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tft-display datenblatt modell LM230WF1-TLA3 kurzdaten hersteller lg display diagonale 23,0? / 58,4cm format 16:9 aufl?sung 1920x1080 backlight 4xccfl/300cd/m2 temperatur 0...+50c (betrieb) hy-line computer components vertriebs gmbh inselkammerstr. 10, 82008 unterhaching bei mnchen tel.: +49 89 614 503 40 || fax: +49 89 614 503 50 computer@hy-line.de || www.hy-line.de/computer free datasheet http:///
product specification lm230wf1 liquid crystal display specification for approval title 23? full hd tft lcd ( ) preliminary specification ( ) final specification *when you obtain standard approval, please use the above model name without suffix buyer model supplier lg display co., ltd. *model lm230wf1 suffix tla3 k.g. park / g.manager signature date approved by date reviewed by s.j. so / manager [c] / / prepared by s.j. so / manager [c] s.m. lee / en g ineer / h.s. lee / manager [p] s.y. an / manager [m] ver. 1.1 dec., 24, 2008 1/ 32 please return 1 copy for your confirmation with your signature and comments. product engineering dept. lg display co., ltd g hy-line computer components / www.hy-line.de/computer free datasheet http:///
product specification lm230wf1 liquid crystal display contents no item p no item p age cover 1 contents 2 record of revisions 3 1 general description 4 2 absolute maximum ratings 5 3 electrical specifications 6 1) electrical characteristics 6 2) interface connections 9 3) lvds characteristics 12 4) signal timing specifications 15 5) signal timing waveforms 16 5) signal timing waveforms 16 6) color input data refernece 17 7) power sequence 18 8) power dip condition 19 4 optical specifications 20 5 mechanical characteristics 25 6r e l i a b i l i t y 28 7 international standards 29 1) safety 29 2) emc 29 8p a c k i n g 30 1) designation of lot mark 30 1) designation of lot mark 30 2) packing form 30 9precautions 31 1) mounting precautions 31 2) operating precautions 31 3) electrostatic discharge control 32 ver. 1.1 dec., 24, 2008 2/ 32 4) precautions for strong light exposure 32 5) stroage 32 6) handling precautions for protection film 32 hy-line computer components / www.hy-line.de/computer free datasheet http:///
product specification lm230wf1 liquid crystal display record of revisions revision no description date page revision no description date page ver. 0.1 ver. 1.1 first draft, preliminary specifications lvds differential voltage oct, 20, 2008 dec, 24, 2008 12 ver. 1.1 dec., 24, 2008 3/ 32 hy-line computer components / www.hy-line.de/computer free datasheet http:///
product specification lm230wf1 liquid crystal display 1. general description LM230WF1-TLA3 is a color active matrix liquid crysta l display with an integral cold cathode fluorescent lamp(ccfl) backlight system the matrix employs a si thin film transistor as the active element it is a lamp(ccfl) backlight system . the matrix employs a - si thin film transistor as the active element . it is a transmissive type display operating in the normally white mode. it has a 23 inch diagonally measured active display area with fhd resolution (1080 vertical by 1920 hor izontal pixel array) each pixel is divided into red, green and blue sub-pixels or dots which are arranged in ve rtical stripes. gray scale or the brightness of the sub-pixel color is determined with a 8-bit gray scale si gnal for each dot, thus, presenting a palette of more than 16,7m colors with advanced-frc(fram e rate control). it has been desi gned to apply the interface method that enables low power, high speed, low emi. fpd link or compatible must be used as a lvds(low voltage differential signaling) chip. it is intended to support app lications where thin thickness, wide viewing angle, low power are critical factors and graphic displays are importa nt. in combination with the vertical arrangement of the sub-pixels, the LM230WF1-TLA3 characteristics provi de an excellent flat panel display for office automation products such as monitors. fig. 1 block diagram lvds pair #1 source driver circuit g1 s1 s1920 rgb timing cn1 (30pin) lvds pair #2 power circuit block +5v vlcd tft-lcd panel (1920 rgb 1080 pixels) g1080 controller general features outline dimension 533.2(h) x 312.0(v) x 16.5(d) mm(typ.) active screen size 23 inches(58.42cm) diagonal (aspect ratio 16:9) pixel pitch 0.265 mm x 0.265 mm cn4, 5 (2pin) backlight assembly (4 ccfls) cn2, 3 (2pin) v lamp v lamp pixel pitch 0.265 mm x 0.265 mm pixel format 1920 horiz. by 1080 vert. pixels rgb stripes arrangement color depth 16.7m colors luminance, white 300 cd/m 2 ( center 1point, typ) p c ti interface lvds 2port viewing angle (cr>10) r/l 170(typ.), u/d 160(typ.) t t l 30w (t ) (4 5w@v 25 5w@i 75 a) ver. 1.1 dec., 24, 2008 4/ 32 p ower c onsump ti on weight 2600g(typ.) display operating mode transmissive mode, normally white surface treatments hard coating(3h) & anti-glare treatment of the front polarizer t o t a l 30w (t yp. ) , (4 . 5w@v lcd , 25 . 5w@i bl = 7 . 5 m a) hy-line computer components / www.hy-line.de/computer free datasheet http:///
product specification lm230wf1 liquid crystal display 2. absolute maximum ratings the following are maximum va lues which, if exceeded, may cause faulty operation or damage to the unit. may cause faulty operation or damage to the unit. table 1. absolute maximum ratings parameter symbol values units notes min max power supply input voltage v lcd -0.3 +6.0 vdc at 25 note : 1. temperature and relative humidit y range are shown in the figure below. wet bulb temperature should be 39 c max, and no condensation of water. operating temperature t op 05 0 c 1 storage temperature t st -20 60 c operating ambient humidity h op 10 90 %rh storage humidity h st 10 90 %rh 90% 60% 60 wet bulb temperature should be 39 c max, and no condensation of water. fig. 2 temperature and relative humidity 0 10 20 30 40 50 wet bulb temperature [ ] storage operation humidity [(%)rh] 10% 40% 10 20 30 40 50 60 70 80 0 -20 dry bulb temperature [ ] 10% ver. 1.1 dec., 24, 2008 5/ 32 hy-line computer components / www.hy-line.de/computer free datasheet http:///
product specification lm230wf1 liquid crystal display 3. electrical specifications 3-1. electrical characteristics it i t i t o i l d t th lcd l t i d t di th it requ i res t wo power i npu t s. o ne i s emp l oye d t o power th e lcd e l ec t ron i cs an d t o d r i ve th e tft array and liquid crystal. the second input power for the ccfl/backlight, is typically generated by an inverter. the inverter is an external unit to the lcds. table 2. electrical characteristics parameter symbol values unit notes min typ max module : power supply input voltage v lcd 4.5 5.0 5.5 vdc permissive powe r input ripple v lcd --0.4 v 3 power supply input current i lcd-mosaic - 900 1100 ma 1 i lcd-black - 1050 1250 ma 2 power consumption p lcd -4.55.5watt 1 inrush current i 30 a 4 note : 1. the specified current and power consumption are under the v lcd =5.0v, 25 2 ? c,f v =60hz condition whereas mosaic pattern(8 x 6) is displayed and f v is the frame frequency. 2. the current is specified at the maximum current pattern. 3. permissive power ripple should be measured under vcc=5.0v, 25 ? c, f v (frame frequency)=max condition and at that time, we recommend th e bandwidth configuration of oscilloscope is to be under 20m h z inrush current i rush -- 3 . 0 a 4 is to be under 20m h z . 4. the duration of rush curre nt is about 2ms and rising time of power input is 500us 20%. white : 255gray black : 0gray power consumption measurement power input ripple fig.3 pattern for electrical characteristics ver. 1.1 dec., 24, 2008 6/ 32 mosaic pattern(8 x 6) full black pattern hy-line computer components / www.hy-line.de/computer free datasheet http:///
product specification lm230wf1 liquid crystal display table 3. electrical characteristics values parameter symbol values unit notes min typ max lamp : operating voltage v bl 830(8.0ma) 850 (7.5ma) 1000 (3.0ma) v rms 1, 2 operating current i bl 3.0 7.5 8.0 ma rms 1 established starting voltage vs 1, 3 at 25 c 1500 v rms at 0 c 1800 v rms operating frequency f bl 40 60 70 khz 4 discharge stabilization time t s 3 min 1, 5 power consumption p bl 25.5 28.1 watt 6 life time 50000 hrs 1, 7 note : the design of the inverter must have specifications for the lamp in lcd assembly. the performance of the lamp in lcm, for example life time or brightness, is extremely influenced by the characteristics of the dc-ac inverter. so all the parameters of an inverter should be carefully designed so as not to produce too much leakage cu rrent from high-voltage output of the inverter. when you design or order the inverter, please make sure unwanted lighting caused by the mismatch of the lamp and the inverter (no lighting, flicker, etc) never occurs. when you confirm it, the lcd?assembly should be operated in the same condition as installed in you instrument. do not attach a conducting tape to lamp connecting wire. if the lamp wire attach to a conducting tape, tft-lcd module has a low luminance and the inverter has abnormal action. because leakage current is occurred between lamp wire and conducting tape. 1. specified values are for a single lamp. it is only reference voltage in lcm or system. 2. operating voltage is measured at 25 2 c and follows as below condition, 1) 10% typical operating voltage is based on single lamp. 2) 20% typical operating voltage is based on system & test equipment tolerance 2) 20% typical operating voltage is based on system & test equipment tolerance . 3. the voltage above v s should be applied to the lamps for more than 1 second for start-up. (inverter open voltage must be more than lamp starting voltage.) otherwise, the lamps may not be turned on. the used lamp current is the lamp typical current. 4. lamp frequency may produce interface with ho rizontal synchronous frequency and as a result this may cause beat on the display. therefore lamp frequency shall be as away possible from the horizontal synchronous frequency and from its harmonics in order to prevent interference. 5. let?s define the brightness of the lamp after being lighted for 5 minutes as 100%. t s is the time required for the brightness of th e center of the lamp to be not less than 95%. 6 th l ti h b d t i l d l f t l i t ver. 1.1 dec., 24, 2008 7/ 32 6 . th e l amp power consump ti on s h own a b ove d oes no t i nc l u d e l oss o f ex t erna l i nver t er. the used lamp current is the lamp typical current. (p bl = v bl x i bl x n lamp ) 7. the life is determined as the time at which brightness of the lamp is 50% compared to that of initial value at the typical lamp current on condition of continuous operating at 25 r 2 c. hy-line computer components / www.hy-line.de/computer free datasheet http:///
product specification lm230wf1 liquid crystal display note : 8. the output of the inverter must have symmetrical(negative and positive) voltage waveform and symmetrical current waveform (unsymmetrical ratio is less than 10%). please do not use the inverter which has unsymmetrical voltage and unsymmetrical current and spike wave. requirements for a system inverter design, which is intended to have a better display performance, a better power efficiency and a more reliable lamp, are following.it shall help increase the lamp lifetime and reduce leakage current. a. the asymmetry rate of the inverter waveform should be less than 10%. b. the distortion rate of the waveform should be within 2 10%. i p i - p * asymmetry rate: |i p ?i ?p |/i rms x 100% * distortion rate * inverter output waveform had better be more similar to ideal sine wave. i p i p (or i ?p )/i rms 9. the inverter which is combined with this lcm, is highly recommended to connect coupling(ballast) condenser at the high voltage output side. when you use the inverter which has not cou p lin g( ballast ) condenser , it ma y cause abnormal lam p li g htin g because pg( ) , y pg g of biased mercury as time goes. 10.in case of edgy type back light with over 4 parallel lamps, input current and voltage wave form should be synchronized ver. 1.1 dec., 24, 2008 8/ 32 hy-line computer components / www.hy-line.de/computer free datasheet http:///
product specification lm230wf1 liquid crystal display 3-2. interface connections c( c) g03 30s 23 (sc) s00 30 c23 ( ) table 4. module connector(cn1) pin configuration l c d connector (c n1 ) : g t1 03 - 30s -h 23 ( l sc) , i s 1 00 -l 30 b- c23 ( uju ) mating connector : fi-x30h an d fi-x30hl (jae) or equivalent pin no symbol description lf h l ( ) 1 2 3 4 5 6 7 rxo0- rxo0+ rxo1- rxo1+ rxo2- rxo2+ gnd minus signa l o f 1st c h anne l 0 ( lvds ) plus signal of 1st channel 0 (lvds) minus signal of 1st channel 1 (lvds) plus signal of 1st channel 1 (lvds) minus signal of 1st channel 2 (lvds) plus signal of 1st channel 2 (lvds) ground first pixel data 7 8 9 10 11 12 13 gnd rxoc- rxoc+ rxo3- rxo3+ rxe0- rxe0+ ground minus signal of 1st clock channel (lvds) plus signal of 1st clock channel (lvds) minus signal of 1st channel 3 (lvds) plus signal of 1st channel 3 (lvds) minus signal of 2nd channel 0 (lvds) plus signal of 2nd channel 0 (lvds) 14 15 16 17 18 19 20 gnd rxe1- rxe1+ gnd rxe2- rxe2+ rxec - ground minus signal of 2nd channel 1 (lvds) plus signal of 2nd channel 1 (lvds) ground minus signal of 2nd channel 2 (lvds) plus signal of 2nd channel 2 (lvds) minus signal of 2nd clock channel (lvds) second pixel data 20 21 22 23 24 25 26 rxec rxec+ rxe3- rxe3+ gnd nc nc minus signal of 2nd clock channel (lvds) plus signal of 2nd clock channel (lvds) minus signal of 2nd channel 3 (lvds) plus signal of 2nd channel 3 (lvds) ground no connection (for lcd internal use only.) no connection (for lcd internal use only.) ver. 1.1 dec., 24, 2008 9/ 32 27 28 29 30 nc v lcd v lcd v lcd no connection (for lcd internal use only.) power supply (5.0v) power supply (5.0v) power supply (5.0v) hy-line computer components / www.hy-line.de/computer free datasheet http:///
product specification lm230wf1 liquid crystal display fig. 4 connector diagram #1 #30 gt103-30s-h23 (lsc) rear view of lcm 1?st signal pairs 2?nd signal pairs power(+5v) note: 1. nc: no connection. 2. all gnd(ground) pins should be connected together and to vss which should also be connected to the lcd?s metal frame. 3. all v lcd (power input) pins should be connected together. 4. in p ut level of lvds si g nal is based on the iea 664 standard. pg ver. 1.1 dec., 24, 2008 10 / 32 hy-line computer components / www.hy-line.de/computer free datasheet http:///
product specification lm230wf1 liquid crystal display the backlight interface connector is a model 35001hs-02ld manufactured by yeonho. the mating connector part number ar e 35001wr-02l(2pin) or equivalent. table 5. backlight connector pi n configuration( cn2,cn3,cn4,cn5) pin symbol description notes 1 hv high voltage for lamp 1 the pin configuration for the connector is shown in the table below. note : 1. the high voltage power terminal is colored white,gray 2. the low voltage pin color is white, black. 3. the backlight ground should be common with lcd metal frame. 1 hv high voltage for lamp 1 2l v l o w v o l t a g e f o r l a m p 2 white fig. 5 backlight connector view white cn2, 4 gray black cn3, 5 ver. 1.1 dec., 24, 2008 11 / 32 hy-line computer components / www.hy-line.de/computer free datasheet http:///
product specification lm230wf1 liquid crystal display 3 3 1 dc s ifi i 3-3. lvds characteristics 3 - 3 - 1 . dc s pec ifi cat i on description symbol min max unit notes lvds differential voltage |v id | 100 600 mv - lvds common mode voltage v cm 0.6 1.8 v - lvds input voltage range v in 0.3 2.1 v - 3-3-2. ac specification lvds data t skew lvds clock t clk t skew ( f clk = 1 / t clk ) 1) 85mhz > fclk 65mhz : - 400 ~ + 400 2) 65mhz > fclk 25mhz : - 600 ~ + 600 description symbol min max unit notes lvds clock to data skew margin t skew - 400 + 400 ps 85mhz > fclk 65mhz t skew - 600 + 600 ps 65mhz > fclk 25mhz lvds clock to clock skew margin (even to odd) t skew_eo -1/7 + 1/7 t clk - ver. 1.1 dec., 24, 2008 12 / 32 hy-line computer components / www.hy-line.de/computer free datasheet http:///
product specification lm230wf1 liquid crystal display < clock skew margin between channel > 3-3-3. lvds data format tclk og0 or5 or4 or3 or2 or1 or0 ob1 ob0 og5 og4 og3 og2 og1 de vsync hsync ob5 ob4 ob3 ob2 x ob7 ob6 og7 og6 or7 or6 rclk + rxino0 +/ - tclk * 4/7 t c l k * 3/7 tclk * 1/7 msb r7 r6 r5 r4 r3 r2 r1 r 0 lsb rxino1 +/ - rxino2 +/ - rxino3 +/ - or3 or2 or1 or0 og4 og3 og2 og1 ob5 ob4 ob3 ob2 og7 og6 or7 or6 og0 or5 or4 ob1 ob0 og5 de vsync hsync x ob7 ob6 lvds d t f t current(nth) cycle previous(n- 1) t h c y c l e next(n+1) th cycle r 0 lsb eg0 er5 er4 er3 er2 er1 er0 eb1 eb0 eg5 eg4 eg3 eg2 eg1 de vsync hsync eb5 eb4 eb3 eb2 x eb7 eb6 eg7 eg6 er7 er6 * odd = 1 st pixel even = 2 nd pixel rxine0 +/ - rxine1 +/ - rxine2 +/ - rxine3 +/ - er3 er2 er1 er0 eg4 eg3 eg2 eg1 eb5 eb4 eb3 eb2 eg7 eg6 er7 er6 eg0 er5 er4 eb1 eb0 eg5 de vsync hsync x eb7 eb6 < lvds d a t a f orma t > ver. 1.1 dec., 24, 2008 13 / 32 hy-line computer components / www.hy-line.de/computer free datasheet http:///
product specification lm230wf1 liquid crystal display table 6. required signal assignment for flat link(ns:ds90cf383) transmitter pin # require signal pin name pin # require signal pin name 1 power supply for ttl input vcc 29 ground pin for ttl gnd 2 ttl input (r7) d5 30 ttl input (de) d26 3 ttl input (r5) d6 31 ttl level clock input t x clkin 4 ttl input (g0) d7 32 power down input pwr dwn 5 ground pin for tt l gnd 33 ground pin for pl l pll gnd 6 ttl input (g1) d8 34 power supply for pll pll vcc 7 ttl input (g2) d9 35 ground pin for pll pll gnd 8 ttl input (g6) d10 36 ground pin for lvds lvds gnd 9 power supply for ttl input vcc 37 positive lvds differential data output 3 txout3 10 ttl input (g7) d11 38 negative lvds differential data output 3 txout3 11 ttl input (g3) d12 39 positive lvds differential clock output t x clkout 12 ttl input (g4) d13 40 negative lvds differential clock output t x clkout 13 ground pin for ttl gnd 41 positive lvds differential data output 2 t x out2 14 ttl input (g5) d14 42 negative lvds differential data output 2 t x out2 15 ttl input (b0) d15 43 ground pin for lvds lvds gnd 16 ttl in p ut ( b6 ) d16 44 power su pp l y for lvds lvds vcc p() pp y 17 power supply for ttl input vcc 45 positive lvds differential data output 1 t x out1 46 negative lvds differential data output 1 t x out1 18 ttl input (b7) d17 47 positive lvds differential data output 0 t x out0 48 negative lvds differential data output 0 t x out0 19 ttl input (b1) d18 20 ttl input (b2) d19 49 ground pin for lvds lvds gnd 21 ground pin for ttl input gnd 22 ttl input (b3) d20 50 ttl input (r6) d27 22 ttl input (b3) d20 23 ttl input (b4) d21 50 ttl input (r6) d27 51 ttl input (r0) d0 24 ttl input (b5) d22 25 ttl input (rsvd) d23 52 ttl input (r1) d1 53 ground pin for ttl gnd 26 power supply for ttl input vcc 54 ttl input (r2) d2 55 ttl input (r3) d3 27 ttl input (hsync) d24 ver. 1.1 dec., 24, 2008 14 / 32 notes : 1. refer to lvds transmitte r data sheet for detail descriptions. 2. 7 means msb and 0 means lsb at r,g,b pixel data 56 ttl input (r4) d4 28 ttl input (vsync) d25 hy-line computer components / www.hy-line.de/computer free datasheet http:///
product specification lm230wf1 liquid crystal display 3-4. signal timing specifications table 7. timing table this is the signal timing required at the input of the user connector. all of the interface signal timing should be satisfied with the following specifications for it?s proper operation. item symbol min typ max unit note dclk period tclk 11.43 13.89 16.7 ns frequency - 60 72 87.5 mhz 5 period thp 1000 1088 1120 tclk horizontal valid thv 960 960 960 tclk horizontal blank thb 40 128 160 hsync horizontal blank thb 40 128 160 frequency fh 64 66 83 khz width twh 83248tclk horizontal back porch thbp 16 48 64 horizontal front porch thfp 16 48 48 vsync period tvp 1090 1100 1160 thp vertical valid tvv 1080 1080 1080 thp vertical blank tvb 10 20 80 thp frequency fv 50 60 75 hz width twv 2416thp vertical back porch tvbp 5832 vertical front porch tvfp 3832 note: hsync period and hsync width-active should be even number times of t clk . if the value is odd number times of t clk , display control signal can be asynchronous. in order to operate this lcm a hsync, vsyn, and de(data enable) signals should be used. 1. the performance of the electro-optical characteristics may be influenced by variance of the vertical refresh rates ver. 1.1 dec., 24, 2008 15 / 32 refresh rates . 2. vsync and hsync should be keep the above specification. 3. hsync period, hsync width, and horizontal back porch should be any times of of character number(4). 4. the polarity of hsync, vsync is not restricted. 5, the max frequency of 1920x1080 resolution is 82.5mhz hy-line computer components / www.hy-line.de/computer free datasheet http:///
product specification lm230wf1 liquid crystal display 3-5. signal timing waveforms t clk 1. d clk , de, data waveforms clk valid invalid invalid data tsar this tad thud de(data enable) th t hv 2. horizontal waveform de(data enable) de 3. vertical waveform de(data enable) t vv top de 3. vertical waveform ver. 1.1 dec., 24, 2008 16 / 32 hy-line computer components / www.hy-line.de/computer free datasheet http:///
product specification lm230wf1 liquid crystal display 3-6. color input data reference the brightness of each primary color (red green an d blue) is based on the 8bit gray scale data the brightness of each primary color (red , green and blue) is based on the 8bit gray scale data input for the color ; the higher the binary inpu t, the brighter the color. the table below provides a reference for color versus data input. table 8. color data reference color input color data red msb lsb green msb lsb blue msb lsb color basic color black red (255) green (255) blue (255) cyan magenta msb lsb msb lsb msb lsb 0 1 0 0 0 1 0 1 0 0 0 1 0 1 0 0 0 1 0 1 0 0 0 1 0 1 0 0 0 1 0 1 0 0 0 1 0 1 0 0 0 1 0 1 0 0 0 1 0 0 1 0 1 0 0 0 1 0 1 0 0 0 1 0 1 0 0 0 1 0 1 0 0 0 1 0 1 0 0 0 1 0 1 0 0 0 1 0 1 0 0 0 1 0 1 0 0 0 0 1 1 1 0 0 0 1 1 1 0 0 0 1 1 1 0 0 0 1 1 1 0 0 0 1 1 1 0 0 0 1 1 1 0 0 0 1 1 1 0 0 0 1 1 1 r7 r6 r5 r4 r3 r2 r1 r0 g7 g6 g5 g4 g3 g2 g1 g0 b7 b6 b5 b4 b3 b2 b1 b0 red magenta yellow white 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 1 1 0 1 1 0 1 1 0 1 1 0 1 1 0 1 1 0 1 1 0 1 1 1 0 1 1 0 1 1 0 1 1 0 1 1 0 1 1 0 1 1 0 1 1 0 1 red(000) dark red(001) red(002) --------- --------- 0 0 0 - - 0 0 0 - - 0 0 0 - - 0 0 0 - - 0 0 0 - - 0 0 0 - - 0 0 1 - - 0 1 0 - - 0 0 0 - - 0 0 0 - - 0 0 0 - - 0 0 0 - - 0 0 0 - - 0 0 0 - - 0 0 0 - - 0 0 0 - - 0 0 0 - - 0 0 0 - - 0 0 0 - - 0 0 0 - - 0 0 0 - - 0 0 0 - - 0 0 0 - - 0 0 0 - - green red(253) red(254) red(255) bright 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 1 1 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 - 0 0 0 - 0 0 0 - 0 0 0 - 0 0 0 - 0 0 0 - 0 0 0 - 0 0 0 - 0 0 0 - 0 0 0 - 0 0 0 - 0 0 0 - 0 0 0 - 0 0 0 - 0 0 1 - 0 1 0 - 0 0 0 - 0 0 0 - 0 0 0 - 0 0 0 - 0 0 0 - 0 0 0 - 0 0 0 - 0 0 0 - green(000) dark green(001) green(002) --------- - - - - - - - - - blue - 0 0 0 - 0 0 0 - 0 0 0 - 0 0 0 - 0 0 0 - 0 0 0 - 0 0 0 - 0 0 0 - 1 1 1 - 1 1 1 - 1 1 1 - 1 1 1 - 1 1 1 - 1 1 1 - 0 1 1 - 1 0 1 - 0 0 0 - 0 0 0 - 0 0 0 - 0 0 0 - 0 0 0 - 0 0 0 - 0 0 0 - 0 0 0 - - - - - - - - - green(253) green(254) green(255)bright blue(000) dark blue(001) blue(002) --------- 0 0 0 - 0 0 0 - 0 0 0 - 0 0 0 - 0 0 0 - 0 0 0 - 0 0 0 - 0 0 0 - 0 0 0 - 0 0 0 - 0 0 0 - 0 0 0 - 0 0 0 - 0 0 0 - 0 0 0 - 0 0 0 - 0 0 0 - 0 0 0 - 0 0 0 - 0 0 0 - 0 0 0 - 0 0 0 - 0 0 1 - 0 1 0 - ver. 1.1 dec., 24, 2008 17 / 32 blue --------- blue(253) blue(254) blue(255) bright - 0 0 0 - 0 0 0 - 0 0 0 - 0 0 0 - 0 0 0 - 0 0 0 - 0 0 0 - 0 0 0 - 0 0 0 - 0 0 0 - 0 0 0 - 0 0 0 - 0 0 0 - 0 0 0 - 0 0 0 - 0 0 0 - 1 1 1 - 1 1 1 - 1 1 1 - 1 1 1 - 1 1 1 - 1 1 1 - 0 1 1 - 1 0 1 hy-line computer components / www.hy-line.de/computer free datasheet http:///
product specification lm230wf1 liquid crystal display 3-7. power sequence v lcd power supply for lcd 10% 90% 90% 10% t1 t2 t5 t7 interface signal (tx) power for lamp t1 t2 t5 t7 t3 t4 valid data lamp on 0v off off parameter values units table 9. power sequence min t yp max t1 0.5 - 10 ms t2 0.01 - 50 ms t3 500 - - ms t4 200 - - ms t5 0.01 - 50 ms t7 1 t7 1 --s notes : 1. please v lcd power on only after connecting interface cable to lcd. 2. please avoid floating state of interface signal at invalid period. 3. when the interface signal is invalid, be sure to pull down the power supply for lcd v lcd to 0v. 4 lamp power must be turn on after power supply for lcd an interface signal are valid ver. 1.1 dec., 24, 2008 18 / 32 4 . lamp power must be turn on after power supply for lcd an interface signal are valid . hy-line computer components / www.hy-line.de/computer free datasheet http:///
product specification lm230wf1 liquid crystal display 3-8. v lcd power dip condition v lcd fig. 6 power dip condition 4.5v 3.5v t d gnd(ground) 1) dip condition 3.5v v lcd 4.5v , t d 20ms 2) v lcd 3.5v v lcd -dip conditions should also follow the power on/off conditions for supply voltage. ver. 1.1 dec., 24, 2008 19 / 32 hy-line computer components / www.hy-line.de/computer free datasheet http:///
product specification lm230wf1 liquid crystal display 4. optical specification optical characteristics are determined after th e unit has been ?on? for 30 minutes in a dark environment at 25 c. the values specified are at an a pproximate distance 50cm from the lcd surface at a vi ewing angle of and equal to 0 . surface at a vi ewing angle of and equal to 0 . fig. 7 presents additional information conc erning the measurement equipment and method. fig. 7 optical characteristic measurement equipment and method optical stage(x,y) lcd module pritchard 880 or equivalent table 10. optical characteristics ta= 25 c , v lcd =5.0v, f v =60hz f clk =72mhz, i bl =7.5ma parameter symbol values units notes min typ max 50cm min typ max contrast ratio cr 700 1000 - 1 surface luminance, white l wh 250 300 - cd/m 2 2 luminance variation white 9p 75 % 3 response time rise time tr r -1.32.6ms4 decay time tr d -3.77.4ms4 red rx 0.644 ry 0.336 color coordinates [cie1931] typ -0.03 typ +0.03 ry 0.336 green gx 0.301 gy 0.611 blue bx 0.146 by 0.070 white wx 0.313 wy 0.329 viewing angle (cr>5) x axis, right( =0 ) r 75 88 degree 5 x axis, left ( =180 ) l 75 88 y axis, up ( =90 ) u 70 85 y axis, down ( =270 ) d 70 85 viewing angle (cr>10) x axis, right( =0 ) r 70 85 degree 5 x axis, left ( =180 ) l 70 85 ver. 1.1 dec., 24, 2008 20 / 32 y axis, up ( =90 ) u 60 75 y axis, down ( =270 ) d 70 85 crosstalk 1.5 % 7 hy-line computer components / www.hy-line.de/computer free datasheet http:///
product specification lm230wf1 liquid crystal display notes : 1. contrast ratio(cr) is defined mathematically as :it is measured at center point(1) surface luminance with all white pixels contrast ratio = - surface luminance with all black pixels 2. surface luminance is the luminanc e value at center 1 point(1) across the lcd surface 50cm from the surface with all p ixels dis p la y in g white. ppyg for more information see fig 8. 3. the variation in surface luminance , white is defined as minimum (p1,p2 ?..p9) white = --------------------------------------------- *100 maximum (p1,p2 ?..p9) for more information see figure 8. fig. 8 luminance measuring point h h h/ 10 h/2 v/2 v 1 4 2 v 3 56 v/2 h/2 h/ 10 h : 473.76 mm v : 296.10 mm @ h,v : active area active area 7 8 9 v/10 ver. 1.1 dec., 24, 2008 21 / 32 hy-line computer components / www.hy-line.de/computer free datasheet http:///
product specification lm230wf1 liquid crystal display 4. response time is the time required for th e display to transition from black to white (decay time tr ) and from white to black (rise time tr ) notes : fig. 9 response time (decay time , tr d ) and from white to black (rise time , tr r ) the sampling rate is 2,500 sample/sec. fo r additional information see fig. 9. the response time is defined as the fo llowing figure and shall be measured by switching the input signal for each gray to gray. t t 100 90 10 [%] optical response white black white tr r tr d 5. viewing angle is the an gle at which the contrast ratio is gr eater than 10 or 5. the angles are determined for the horizontal or x axis and the vertical or y axis with respect to the z axis which is normal to the lcd surf ace. for more information see fig. 10 . 0 [%] which is normal to the lcd surf ace. for more information see fig. 10 . fig. 10 viewing angle normal y e 90 u ih = 180 , left = 90 , u p ver. 1.1 dec., 24, 2008 22 / 32 = 0 , r i g h t = 270 , down hy-line computer components / www.hy-line.de/computer free datasheet http:///
product specification lm230wf1 liquid crystal display notes : 6. gray scale specification table 11. gray scale gray level luminance [%] (typ) l0 0.1 l31 1.23 l63 4.98 l95 12.30 l127 23.58 l159 40.03 l191 61.30 l223 84.03 l255 100 7. the equation of crosstalk : ( ? l a[or c]2 -l a[or c]1 ? /l a[or c]1 ) 100(%) [vertical], ( ? l b[or d]2 -l b[or d]1 ? /l b[or d]1 ) 100(%) [horizontal] a/4 a/2 a/4 a/8 a/2 pattern 1 (half gray: gray 127) pattern 2 (background: gray 127, rectangular: gray 0, gray255 ) fig. 11 crosstalk b/4 l a2 l b2 l d2 b/8 b l a1 l b1 l d1 b/2 ver. 1.1 dec., 24, 2008 23 / 32 l c2 a b/2 l c1 b/4 hy-line computer components / www.hy-line.de/computer free datasheet http:///
product specification lm230wf1 liquid crystal display 5. mechanical characteristics the contents provide general mech anical characteristics in addi tion the figures in the next the contents provide general mechanical characteristics . in addition the figures in the next page are detailed mechanic al drawing of the lcd. outline dimension horizontal 533.2mm vertical 312.0mm depth 16 5 mm table 12. mechanical characteristics depth 16 . 5 mm bezel area horizontal 513.784mm vertical 291.016mm active display area horizontal 509.184mm vertical 286.416mm weight 2 600g (typ ) 2 750 (max ) notes : please refer to a mechanic drawing in terms of tolerance at the next page. weight 2 , 600g (typ . ) 2 , 750 (max . ) surface treatment hard coating(3h) anti-glare treatment of the front polarizer ver. 1.1 dec., 24, 2008 24 / 32 hy-line computer components / www.hy-line.de/computer free datasheet http:///
product specification lm230wf1 liquid crystal display < front view > ver. 1.1 dec., 24, 2008 25 / 32 hy-line computer components / www.hy-line.de/computer free datasheet http:///
product specification lm230wf1 liquid crystal display < rear view > ver. 1.1 dec., 24, 2008 26 / 32 hy-line computer components / www.hy-line.de/computer free datasheet http:///
product specification lm230wf1 liquid crystal display 6. reliability t bl 13 e i t t t diti t a bl e 13 . e nv i ronmen t t es t con diti ons t a= 0 c 240hrs low temperature operation test 4 ta= 50 c 50%rh 240hrs high temperature operation test 3 ta= -20 c 240hrs low temperature storage test 2 ta= 60 c 240hrs high temperature storage test 1 no test item condition wave form : random vibration level : 1.0grms bandwidth : 10-300hz duration : x,y,z, 10 min one time each direction vibration test (non-operating) 5 shock level : 100g waveform : half sine wave, 2msec direction : x y z shock test (non - operating) 6 0 - 10,000 feet(3,048m) 0 - 40,000 feet(12,192m) altitude operating storage / shipment 7 direction : x , y , z one time each direction (non - operating) { result evaluation criteria } there should be no change which might affect the practical display function when the display quality test is conducted under normal operating condition quality test is conducted under normal operating condition . ver. 1.1 dec., 24, 2008 27 / 32 hy-line computer components / www.hy-line.de/computer free datasheet http:///
product specification lm230wf1 liquid crystal display 7. international standards 7 1 s f t 7 - 1 . s a f e t y a) ul 60950-1:2003, first edition, un derwriters laboratories, inc., standard for safety of info rmation technology equipment. b) can/csa c22.2, no. 60950-1-03 1st ed. apr il 1, 2003, canadian standards association, standard for safety of info rmation technology equipment. c) en 60950-1:2001, first edition, european committee for electro-technical standardization(cenelec) euro p ean standard for safet y of information technolo gy e q ui p ment. 7-2. emc a) ansi c63.4 ?methods of measurement of radio-noise emissions from low-voltage electrical and electrical equipment in the range of 9khz to 40ghz . ?american national standards institute(ansi) 1992 py g y q p d) rohs, directive 2002/95/ec of the europe an parliament and of the council of 27 january 2003 standards institute(ansi) , 1992 b) c.i.s.p.r ?limits and methods of measurem ent of radio interface characteristics of information technology equipment.? international special committee on radio interference. c) en 55022 ?limits and methods of measuremen t of radio interface characteristics of information technology equipment.? euro pean committee for electro-technical standardization.(cenelec), 1998 ( including a1: 2000 ) ver. 1.1 dec., 24, 2008 28 / 32 hy-line computer components / www.hy-line.de/computer free datasheet http:///
product specification lm230wf1 liquid crystal display 8. packing 8-1. designation of lot mark a) lot mark abcdefghi jklm a,b,c : size (inch) d : year e : month f ~ m : serial no. note: 1. year 2. month mark year 0 2010 6 2006 7 2007 8 2008 9 2009 4 2004 5 2005 321 2003 2002 2001 b nov mark month a oct 6 jun 7 jul 8 aug 9 sep 4 apr 5 may c 321 dec mar feb jan b) location of lot mark serial no. is printed on the label. the label is attached to the backside of the lcd module. this is subject to change without prior notice. 8-2. packing form a) package quantity in one box : 7pcs b) box size : 424mm x 328mm x 603mm ver. 1.1 dec., 24, 2008 29 / 32 hy-line computer components / www.hy-line.de/computer free datasheet http:///
product specification lm230wf1 liquid crystal display 9. precautions please pay attention to the followings when you use this tft lcd module. 9-1. mounting precautions (1) you must mount a module using holes a rranged in four corners or four sides. (2) you should consider the mounting structure so that uneven force (ex. twisted stress) is not applied to the module. and the case on which a module is mounted should have sufficient strength so that ex ternal force is not transmitted directly to the module. (3) please attach the surface transparent protec tive plate to the surface in order to protect the polarizer transparent protective plate shou ld have sufficient strength in order to the the polarizer . transparent protective plate should ha ve sufficient strength in order to the resist external force. (4) you should adopt radiation structure to satisfy the temperature specification. (5) acetic acid type and chlorine type materi als for the cover case ar e not desirable because the former generates corrosive gas of attackin g the polarizer at high temperature and the latter causes circuit break by electro-chemical reaction. (6) do not touch, push or rub the exposed polari zers with glass, tweezer s or anything harder than hb pencil lead. and please do not rub with dust clothes with chemical treatment. do not touch the surface of polarize r for bare hand or greasy cloth. (s ti d t i t l t th l i ) (s ome cosme ti cs are d e t r i men t a l t o th e po l ar i zer. ) (7) when the surface becomes dust y, please wipe gently with absorbent cotton or other soft materials like chamois soaks with petroleum benzene. no rmal-hexane is recommended for cleaning the adhesives used to attach fr ont / rear polarizers. do not use acetone, toluene and alcohol because they caus e chemical damage to the polarizer. (8) wipe off saliva or water drops as soon as po ssible. their long time contact with polarizer causes deformations and color fading. (9) do not open the case because inside circuits do not have sufficient strength. 9-2. operating precautions (1) the spike noise causes the mis-operation of circuits. it should be lower than following voltage : v= 200mv(over and under shoot voltage) (2) response time depends on the temperatur e.(in lower temperature, it becomes longer.) (3) brightness depends on the temperature. (in lower temperature, it becomes lower.) and in lower temperature, response time(required time that brightness is stable after turned on) becomes longer turned on) becomes longer . (4) be careful for condensation at sudden temp erature change. condensation makes damage to polarizer or electrical contacted parts. and after fading condensation, smear or spot will occur. (5) when fixed patterns are displayed for a long time, remnant image is likely to occur. (6) module has high frequency circuits. su fficient suppression to the electromagnetic interference shall be done by system manufacturers. grounding and shielding methods may be important to minimized the interference. (7) please do not give any mechanical and/or acoustical impact to lcm. otherwise, lcm can ver. 1.1 dec., 24, 2008 30 / 32 not be operated its full characteristics perfectly. (8) a screw which is fastened up the steels should be a machine screw (if not, it causes metal foreign material and deal lcm a fatal blow) (9) please do not set lcd on its edge. hy-line computer components / www.hy-line.de/computer free datasheet http:///
product specification lm230wf1 liquid crystal display dl d f l l d h 9-3. electrostatic discharge control since a mo d u l e is compose d o f e l ectronic circuits, it is not strong to e l ectrostatic d isc h arge. make certain that treatment persons are connect ed to ground through wrist band etc. and don?t touch interface pin directly. strong light exposure causes degradation of polarizer and color filter. 9-4. precautions for strong light exposure strong light exposure causes degradation of polarizer and color filter. when storing modules as spares for a long time, the following prec autions are necessary. (1) store them in a dark place. do not expose th e module to sunlight or fluorescent light. keep the temperature between 5 c and 35 c at normal humidity. 9-5. storage the temperature between 5 c and 35 c at normal humidity. (2) the polarizer surface should not co me in contact with any other object. it is recommended that they be stored in the container in which they were shipped. 9-6. handling precautions for protection film (1) the protection film is attached to the bezel with a small masking tape . wh th t ti fil i ld ff tti l tiit i td bt wh en th e pro t ec ti on fil m i s pee l e d o ff , s t a ti c e l ec t r i c it y i s genera t e d b e t ween the film and polarizer. this should be peeled off slowly and carefully by people who are electrically grounded and with well ion-blown equipment or in such a condition, etc. (2) when the module with pr otection film attached is stored for a long time, sometimes there remains a very small amount of glue still on the bezel after the protection film is peeled off. (3) you can remove the glue easily. when the glue remains on the bezel surface or its vestige is recognized, please wipe them off with absorbent cotton waste or other soft material like chamoi s soaked with normal-hexane. ver. 1.1 dec., 24, 2008 31 / 32 hy-line computer components / www.hy-line.de/computer free datasheet http:///

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