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| product specification 1 / 26 LM181E06 liquid crystal display ver 0.0 apr.07, 2002 g t. kim / g.manager specification for approval ( ? ) preliminary specification ( ) final specification *when you obtain standard approval, please use the above model name without suffix signature date / please return 1 copy for your confirmation with your signature and comments. product engineering dept. lg. philips lcd co., ltd approved by date / reviewed by prepared by k.j. kwon / manager k n. kim engineer title 18.1 ? sxga tft lcd buyer philips model supplier lg.philips lcd co., ltd. *model LM181E06 suffix a4m1 / /
product specification 2 / 26 LM181E06 liquid crystal display ver 0.0 apr.07, 2002 contents no. item page - cover 1 - contents 2 - record of revisions 3 1 general description 4 2 absolute maximum ratings 5 3 electrical specifications 6 3 - 1 electrical characteristics 6 3 - 2 interface connections 8 3 - 3 signal timing specifications 10 3 - 4 signal timing wave forms 11 3 - 5 color input data referance 12 3 - 6 power sequence 13 4 optical specifications 14 5 mechanical characteristics 18 6 reliability 21 7 international standards 22 7 - 1 safety 22 7 - 2 emc 22 8 packing 23 8 - 1 designation of lot mark 23 8 - 2 packing form 23 9 precautions 24 10 others - appendix 1. required signal assignment for flatlink transmitter 26 product specification 3 / 26 LM181E06 liquid crystal display ver 0.0 apr.07, 2002 record of revisions revision no description date page ver 0.0 first draft, preliminary specifications apr.07, 2002 product specification 4 / 26 LM181E06 liquid crystal display ver 0.0 apr.07, 2002 1. general description the LM181E06 - a4m1 is a color active matrix liquid crystal display with an int egral cold cathode fluorescent 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 blac k mode. this tft - lcd has a 18.1 inch diagonally measured active display area with sxga resolution(1024 vertical by 1280 horizontal pixel array). each pixel is divided into red, green and blue sub - pixels or dots which are arranged in vertical stripes. gray scale or the brightness of the sub - pixel color is determined with a 8 - bit gray scale signal for each dot, thus, presenting a palette of more than 16,777,216 colors. the LM181E06 - a4m1 has been designed to apply the interface method that enable s low power, high speed,low emi. fpd link must be used as a lvds(low voltage differential s ignaling) chip. the LM181E06 - a4m1 is intended to support applications where thin thickness, w ide viewing angle, low power are critical factors and graphic displays are important. in combinat ion with the vertical arrangement of the sub - pixels, the LM181E06 - a4m1 characteristics provide an excellent flat panel display for office automation products such as monitors. general features cn1 (30pin) lvds pair #1 lvds pair #2 power circuit block +12v vcc source driver circuit tft - lcd panel (1280 rgb 1024 pixels) g1 s1 s1280 g1024 back light assembly (6ccfl) cn2,3,4(2pin) rgb timing controller & lvds 1 chip outline dimension 389.0(h) x 317.2(v) x 27.0(d) mm(typ .) active screen size 18.1 inches (459.74mm) diagonal pixel pitch 0.2805 mm x 0.2805 mm pixel format 1280 horizontal by 1024 vertical pixels rgb stripe arrangement color depth 8 - bits, 16,777,216 colors luminance, white 250 cd/m 2 (typ. center 1 point) power consumption weight 3100g ( typ .) display operating mode transmissive mode, normally black surface treatments hard coating (3h), anti - glare treatment of the front polarizer gate driver circuit cn5,6,7(2pin) total 29.52 watt(typ.), (4.32watt @vcc, 25.2 watt @250cd/ ? [lamp=7ma]) product specification 5 / 26 LM181E06 liquid crystal display ver 0.0 apr.07, 2002 2. absolute maximum ratings the following are maximum values which, if exceeded, may cause f aulty operation or damage to the unit. table 1. absolute maximum ratings note : 1. temperature and relative humidity range are shown in t he figure below. wet bulb temperature should be 39 c max, and no condensation of water. parameter notes symbol values units min. max. power input voltage operating temperature storage temperature operating ambient humidity storage humidity at 25 ? 1 1 1 1 v cc t op t st h op h st - 0.3 0 - 20 20 5 + 14 + 50 + 60 + 95 + 95 v dc ? ? %rh %rh storage operation 10 20 30 40 50 60 70 80 0 - 20 dry bulb temperature [ ] 10 % 20 % 40 % 60 % 95% 80% 0 10 20 30 40 50 60 wet bulb temperature [ ] humidity[(%)rh] product specification 6 / 26 LM181E06 liquid crystal display ver 0.0 apr.07, 2002 3. electrical specifications 3 - 1. electrical characteristics the LM181E06 - a4m1 requires two power inputs. one is employed to power the lc d electronics and to drive the tft array and liquid crystal. the second input which p owers the ccfl, is typically generated by an inverter. the inverter is an external unit to the lcd. table 2. electrical characteristics parameter notes min. symbol units values typ. max. module : power supply input voltage power supply input current differential impedance power consumption rush current lamp : operating voltage operating current established starting voltage at 25 ? at 0 ? operating frequency discharge stabilization time power consumption(6ccfl ? s) life time 1 2 1 3 4 5 6 7 8 9 v cc i cc zm p c i rush v bl i bl v s - - f bl t s p bl - v(dc) a ohm watts a v rms ma rms v rms v rms khz minutes watts hrs 11.4 - 90 - - 550(8.0) 3.0 - - 45 - - 40,000 12.0 0.36 100 4.32 -- 600(7.0) 7.0 - - 55 - 25.2 - 12.6 0.45 110 5.4 4 725(3.0) 8.0 1,000 1,300 65 3 27.7 - 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 care fully designed so as not to produce too much leakage curren t from high - voltage output of the inverter. when you design or order the inverter, please make su re unwanted lighting caused by the mismatch of the lamp and the inverter(no lighting, flicker, et c) never occurs. when you confirm it, the lcd assembly should be operated in the same condi tion as installed in you instrument. requirements for a system inverter design, which is i ntended to have a better display performance, a better power efficiency and a more reliable lamp. it shall help increase the lamp lifetime and reduce i ts leakage current. a. the a symmetry rate of the inverter waveform should be 10% below; b. the distortion rate of the waveform should be within v 2 10%; c. the ideal sine wave form shall be symmetric in positive and n egative polarities. product specification 7 / 26 LM181E06 liquid crystal display ver 0.0 apr.07, 2002 1. the specified current and power consumption are under the v cc =12.0v, 25 c, f v =60hz condition, typical supply current is measured at the condition of 8 x 6 chess pattern(white & black) 2. this impedance value is for impedance matching between lvds t x and the mating connector of the lcd. 3. the duration of rush current is about 1ms. 4. the variance of the voltage is 10%. 5. the voltage above v bs should be applied to the lamps for more than 1 second for start - up. otherwise, the lamps may not be turned on. 6. the output of the inverter must have symmetrical (negat ive and positive) voltage waveform and symmetrical current waveform.(unsymmetrical ratio is l ess than 10%) please do not use the inverter which has unsymmetrical voltage and unsymmetrical curr ent and spike wave. lamp frequency may produce interface with horizontal s ynchronous frequency and as a result this may cause beat on the display. therefore lamp frequenc y shall be as away possible from the horizontal synchronous frequency and from its harmonic s in order to prevent interference. 7. let ? s define the brightness of the lamp after being lighted for 5 mi nutes as 100%. t s is the time required for the brightness of the center of the la mp to be not less than 95%. the used lamp current is the lamp typical current. 8. the lamp power consumption shown above does not include loss of external inverter. the used lamp current is the lamp typical current. 9. the life time is determined as the time at which bright ness of the lamp is 50% compared to that of initial value at the typical lamp current on conditio n of continuous operating at 25 2 c. typical life time shall be defined that remained rate main tains over 50% of total amount at the life test. ? do not attach a conductive 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 b etween lamp wire and conducting tape. i p i - p * asymmetry rate: | i p ? i ? p | / i rms * 100% * distortion rate i p (or i ? p ) / i rms product specification 8 / 26 LM181E06 liquid crystal display ver 0.0 apr.07, 2002 3 - 2. interface connections interface chip must be used lvds, part no. ds90cf383mtd(transmit ter) made by nation semiconductor. or used the compatible interface chips(ti:sn75lvds83, thine). this lcd employs seven interface connections, a 30 - pin connector is used for the module electronics interface. six 2 - pin connectors are used for the integral back - light system. the electronics interface connector is a model 55177 - 3091 manufactured by molex. the pin configuration for the connector is shown in the table 3. table 3. module connector pin configuration(lvds) second data first data pin description symbol 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 supply voltage for lcd module supply voltage for lcd module supply voltage for lcd module supply voltage for lcd module ground ground minus signal of even channel 0 (lvds) plus signal of even channel 0 (lvds) minus signal of even channel 1 (lvds) plus signal of even channel 1 (lvds) minus signal of even channel 2 (lvds) plus signal of even channel 2 (lvds) minus signal of even clock channel (lvds) plus signal of even clock channel (lvds) minus signal of even channel 3 (lvds) plus signal of even channel 3 (lvds) ground ground minus signal of odd channel 0 (lvds) plus signal of odd channel 0 (lvds) minus signal of odd channel 1 (lvds) plus signal of odd channel 1 (lvds) minus signal of odd channel 2 (lvds) plus signal of odd channel 2 (lvds) minus signal of odd clock channel (lvds) plus signal of odd clock channel (lvds) minus signal of odd channel 3 (lvds) plus signal of odd channel 3 (lvds) ground ground vcc vcc vcc vcc gnd gnd sr0m sr0p sr1m sr1p sr2m sr2p sclkinm sclkinp sr3m sr3p gnd gnd fr0m fr0p fr1m fr1p fr2m fr2p fclkinm fclkinp fr3m fr3p gnd gnd 1 30 1 30 connector pin arrangement p/n, maker : 55177 - 3091, molex product specification 9 / 26 LM181E06 liquid crystal display ver 0.0 apr.07, 2002 the backlight interface connector is a model bhsr - 02vs - 1, manufactured by jst. the mating connector part number is sm02b - bhs - 1 or equivalent. the pin configuration for the connector is shown in the table 4. table 4. backlight connector pin configuration note : 1. the high voltage side terminal is colored pink & blue & gray. 2. the low voltage side terminal is all white pin description notes 1 2 power supply for lamp (high voltage side) power supply for lamp (low voltage side) hv lv 1 2 symbol no. cn2,3,4,5,6,7 1 2 cn2 lamp 1 lamp 2 the below is block diagram for pin configuration of lamp connect or. 1 2 cn3 1 2 cn4 lamp 3 2 cn5 lamp 4 lamp 5 1 2 cn6 1 2 cn7 lamp 6 1 product specification 10 / 26 LM181E06 liquid crystal display ver 0.0 apr.07, 2002 3 - 3. signal timing specifications this is the signal timing required at the input of the lvds tra nsmitter. all of the interface signal timing should be satisfied with the following specifications for it ? s proper operation. notes: " no variation of hsync(de ) input is required for normal operation . " input data shall be latched at the falling edge of dclk. 1. please refer transmitter data sheets for the deta il timing condition (required setup, hold time and etc.) between video processor and lvds transmit ter. 2. horizontal sync shall be active high. 3. vertical sync shall be active high. 4. data enable shall be active high. table 6. timing table item symbol min typ max unit notes dclk period t clk 18.18 18.52 18.87 ns 1 frequency - 53.0 54.0 55.0 mhz hsync period t hp 784 844 904 t clk 2 width t wh 8 56 240 vsync period t vp 1034 1066 1098 t hp frequency f v 59 60 61 3 width t wv 2 3 24 hz t hp de (data enable) horizontal valid t hv 640 640 640 t clk 4 horizontal back porch t hbp 12 124 - horizontal front porch t hfp 8 24 - horizontal blank - 144 - t hp - t hv vertical valid t vv vertical back porch t vbp vertical front porch t vfp vertical blank - 1024 1024 1024 t hp 1 38 - 1 1 - 10 - t vp - t vv frequency f h 58.63 63.98 70.16 khz product specification 11 / 26 LM181E06 liquid crystal display ver 0.0 apr.07, 2002 3 - 4. signal timing waveforms 0.7vcc 0.3vcc t clk invalid data valid data invalid data invalid data invalid data pixel 0,0 pixel 2,0 pixel 1,0 pixel 3,0 de(data enable) valid data 0.5 vcc t hp t hbp t hv t hfp t vp t wv t vbp t vv t vfp hsync vsync de(data enable) de(data enable) dclk first data second data hsync, vsync, de, data t wh product specification 12 / 26 LM181E06 liquid crystal display ver 0.0 apr.07, 2002 3 - 5. color input data reference the brightness of each primary color(red,green and blue) is bas ed on the 8 - bit gray scale data input for the color ; the higher the binary input, the brighter the color. th e table below provides a reference for color versus data input. table 7. color data reference color basic color red green blue black red (255) green (255) blue (255) cyan magenta yellow white input color data red msb lsb green msb lsb blue msb lsb 0 1 0 0 0 1 1 1 0 1 0 0 0 1 1 1 0 1 0 0 0 1 1 1 0 1 0 0 0 1 1 1 0 1 0 0 0 1 1 1 0 1 0 0 0 1 1 1 0 1 0 0 0 1 1 1 0 1 0 0 0 1 1 1 0 0 1 0 1 0 1 1 0 0 1 0 1 0 1 1 0 0 1 0 1 0 1 1 0 0 1 0 1 0 1 1 0 0 1 0 1 0 1 1 0 0 1 0 1 0 1 1 0 0 1 0 1 0 1 1 0 0 1 0 1 0 1 1 0 0 0 1 1 1 0 1 0 0 0 1 1 1 0 1 0 0 0 1 1 1 0 1 0 0 0 1 1 1 0 1 0 0 0 1 1 1 0 1 0 0 0 1 1 1 0 1 0 0 0 1 1 1 0 1 0 0 0 1 1 1 0 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(000) dark red(001) red(002) - - - - - - - - - - - - - - - - - - red(253) red(254) red(255) bright 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 1 - - 0 1 1 0 1 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 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 - - 0 0 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 1 - - 0 1 1 0 1 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 green(000) dark green(001) green(002) - - - - - - - - - - - - - - - - - - green(253) green(254) green(255) bright blue(000) dark blue(001) blue(002) - - - - - - - - - - - - - - - - - - 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 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 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 1 - - 0 1 1 0 1 0 - - 1 0 1 product specification 13 / 26 LM181E06 liquid crystal display ver 0.0 apr.07, 2002 3 - 6. power sequence notes : 1. please avoid floating state of interface signal at i nvalid period. 2. when the interface signal is invalid, be sure to pull down the power supply for lcd v cc to 0v. invalid signal with vcc for a long period of time, causes permanent damage to lcd panel . 3. lamp power must be turn on after power supply fo r lcd and interface signals are valid. 10% 90% 90% 10% t1 t2 t5 t6 t7 t3 t4 valid data lamp on 0v off off power supply for lcd vcc interface signal power for lamp parameter units min. values typ. max. t 1 t 2 t 3 t 4 t 5 t 6 t 7 ms ms ms ms ms ms s - 0.01 200 200 0.01 - 1 - - - - - - - 10 50 - - 50 10 - 10% 10% 0v table 8. power sequence product specification 14 / 26 LM181E06 liquid crystal display ver 0.0 apr.07, 2002 4. optical specifications optical characteristics are determined after the unit has been ? on ? and stable for approximately 30 minutes in a dark environment at 25 c. the values specified are at an approximate distance 50cm from the lcd surface at a viewing angle of f and q equal to 0 . fig. 1 presents additional information concerning the measurem ent equipment and method. fig. 1 optical characteristic measurement equipment and method parameter symbol values units notes contrast ratio surface luminance, white luminance variation luminance uniformity (tco99) response time rise time decay time cie color coordinates red green blue white viewing angle x axis, right( f =0 ) x axis, left ( f =180 ) y axis, up ( f =90 ) y axis, down ( f =270 ) cross talk gamma value table 9. optical characteristics cr l wh d white l r tr tr r tr d x r y r x g y g x b y b x w y w q x q x q y q y - - 200 200 - - - - - 0.603 0.310 0.265 0.570 0.111 0.066 0.283 0.299 + 60 - 60 + 60 - 60 - - 350 250 - 15 15 0.633 0.340 0.295 0.600 0.141 0.096 0.313 0.329 + 80 - 80 + 80 - 80 - 2.2 - - 1.45 1.7 25 25 0.663 0.370 0.325 0.630 0.171 0.126 0.343 0.359 - - - - 1.5 - cd/m 2 ms degree 1 2 3 4 5 6 7 8 (ta=25 c, v cc =12.0v, f v =60hz, dclk=54mhz, i bl =7marms) optical stage(x,y) lcd module field = 1 50cm pritchard pr880 or equivalent min. typ. max. product specification 15 / 26 LM181E06 liquid crystal display ver 0.0 apr.07, 2002 notes : 1. contrast ratio(cr) is defined mathematically as : surface luminance with all white pixels contrast ratio = surface luminance with all black pixels 2. surface luminance is the center point across the lcd surface 50cm from the surface with all pixels displaying white under the condition of i bl = 7marms . for more information see fig 2. 3. the variation in surface luminance , d white is determined by measuring l on at each test position 1 through 9, and then dividing the maximum l on of 9 points luminance by minimum l on of 9 points luminance. for more information see fig 2. d white = maximum(l on1 ,l on2 , ? .. l on9 ) ? minimum(l on1 ,l on2 , ? .. l on9 ) 4. tco ? 99 certification requirements and test methods for environmental labeling of display [ flat ] report no.2 ( 1.5.2. luminance uniformity) l r = (l max. + 30deg . / l min. + 30deg. ) + (l max. - 30deg . / l min. - 30deg. ) ) / 2 5. response time is the time required for the display to transit ion from black to white(rise time, tr r ) and from white to black(decay time, tr d ). for additional information see fig 3. 6. viewing angle is the angle at which the contrast ratio is gre ater than 10. 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 surface. for more information see fig 4. 7. cross talk shall be measured at the v and h position.(window size : 427 341pixels) for more information see fig. 5. 8. gray scale specification gray level min. luminance (%) typ. max. l 0 - 0.25 0.57 l 31 - 0.77 1.82 l 63 1.61 4.5 7.40 l 95 5.43 11.3 17.1 l 127 10.4 20.2 30.0 l 159 l 191 l 223 l 255 18.1 32.4 46.6 30.8 49.1 67.5 50.1 69.8 89.5 - 100 - = cross talk luminance at pattern a (luminance at pattern a ? luminance at pattern b) 100% product specification 16 / 26 LM181E06 liquid crystal display ver 0.0 apr.07, 2002 fig. 2 luminance product specification 17 / 26 LM181E06 liquid crystal display ver 0.0 apr.07, 2002 fig. 4 viewing angle product specification 18 / 26 LM181E06 liquid crystal display ver 0.0 apr.07, 2002 5. mechanical characteristics the contents provide general mechanical characteristics for the model LM181E06 - a4m1 . in addition, the figures in the next page are detailed mechanical drawing of the lcd. outside dimensions horizontal 27.0 0.5 mm vertical 389.0 0.5 mm depth 317.2 0.5 mm bezel area horizontal vertical 366.0 0.5 mm 294.2 0.5 mm active display area horizontal vertical 359.040 mm 287.232 mm weight (approximate) 3,100g (typ.), 3,255 (max.) surface treatment hard coating (3h) anti - glare treatment of the front polarizer haze (25%) product specification 19 / 26 LM181E06 liquid crystal display ver 0.0 apr.07, 2002 product specification 20 / 26 LM181E06 liquid crystal display ver 0.0 apr.07, 2002 product specification 21 / 26 LM181E06 liquid crystal display ver 0.0 apr.07, 2002 6. reliability environment test condition { result evaluation criteria } there should be no change which might affect the practical disp lay function when the display quality test is conducted under normal operating condition. no test item conditions 1 high temperature storage test ta= 60 c 240hr 2 low temperature storage test ta= - 20 c 240hr 3 high temperature operation test ta= 50 c 50%rh 240hr 4 low temperature operation test ta= 0 c 240hr 5 humidity condition operation 20%rh ~ 95%rh 6 humidity condition storage 5%rh ~ 95%rh 7 vibration test (non - operating) 1. sinusoidal vibration 1.0g zero to peak. 10 to 500 hz, 0.5 oct/min sweep rate. 10 to 500, 10hz, one sweep along each axis. 2. random vibration 0.002 g 2 /hz, 10 to 500hz, normal 1 grms. 20 minute for each of the three axis. 8 shock test (non - operating) 1. half sine wave shock : 120g peak, half sine pulse, 2ms pulse duration. testing shall consist of one shock in each direction in each axis, for a total of 6 shock inputs.(1 time) 2. square wave shock : 30g peak acceleration, 180 inches/sec velocity change. there shall be one shock in each direction in each axis, for a total of 6 shock inputs.(1 time) 9 altitude storage / shipment 0 - 40,000 feet 10 esd test (non - operation) condition : 150pf, 330 ? terminal : 200v chassis : 10kv product specification 22 / 26 LM181E06 liquid crystal display ver 0.0 apr.07, 2002 7. international standards 7 - 1. safety a) ul 1950 third edition, underwriters laboratories, inc. jan. 2 8, 1995. standard for safety of information technology equipment inc luding electrical business equipment. b) can/csa c22.2 no. 950 - 95 third edition, canadian standards association, jan. 28, 1995. standard for safety of information technology equipment incl uding electrical business equipment. c) en 60950 : 1992+a1: 1993+a2: 1993+a3: 1995+a4: 1997+a11: 1997 iec 950 : 1991+a1: 1992+a2: 1993+a3: 1995+a4: 1996 european committee for electrotechnical standardization(cene lec) european standard for safety of information technology equip ment including electrical business equipment. 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 b) c.i.s.p.r ? limits and methods of measurement of radio interface characteris tics of information technology equipment. ? international special committee on radio interference (standards apply by cispr22 class b). c) en 55022 ? limits and methods of measurement of radio interface characteris tics of information technology equipment. ? european committee for electrotechnical standardization (cenelec), 1988 product specification 23 / 26 LM181E06 liquid crystal display ver 0.0 apr.07, 2002 8. packing 8 - 1. designation of lot mark a) lot mark a b c d e f g h i j k l m a,b,c : size d : year e : month f,g : panel code h : assembly code i,j,k,l,m : serial no. note: 1. year b) location of lot mark 2. month 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 : 5 pcs b) box size : 530mm 307mm 453mm 3. serial no. serial no. mark 1 ~ 99999 00001 ~ 99999 100000 ~ a0001 ~ a9999, ?? ., z9999 year mark 1997 7 1998 8 1999 9 2000 0 2001 1 2002 2 2003 3 2004 4 2005 5 2006 6 2007 7 month mark jan. 1 feb. 2 mar. 3 apr. 4 may. 5 jun. 6 jul. 7 aug. 8 sep. 9 oct. a nov. b dec. c product specification 24 / 26 LM181E06 liquid crystal display ver 0.0 apr.07, 2002 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 arranged in four corners . (2) you should consider the mounting structure so that uneven fo rce(ex. twisted stress) is not applied to the module. and the case on which a module is mounted should have suffi cient strength so that external force is not transmitted directly to the module. (3) please attach the surface transparent protective plate to t he surface in order to protect the polarizer. transparent protective plate should have sufficient strengt h in order to resist external force. (4) you should adopt radiation structure to satisfy the temperat ure specification. (5) acetic acid type and chlorine type materials for the cover c ase are not desirable because the former generates corrosive gas of attacking the polarizer at high temperature and the latter causes circuit break by electro - chemical reaction. (6) do not touch, push or rub the exposed polarizers with glass, tweezers or anything harder than hb pencil lead. and please do not rub with dust clothes with c hemical treatment. do not touch the surface of polarizer for bare hand or grea sy cloth.(some cosmetics are detrimental to the polarizer.) (7) when the surface becomes dusty, please wipe gently with abso rbent cotton or other soft materials like chamois soaks with petroleum benzene. normal - hexane is recommended for cleaning the adhesives used to attach front / rear polarizers. do not us e acetone, toluene and alcohol because they cause chemical damage to the polarizer. (8) wipe off saliva or water drops as soon as possible. their lo ng time contact with polarizer causes deformations and color fading. (9) do not open the case because inside circuits do not have suf ficient 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 temperature.(in lower temperatu re, 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. (4) be careful for condensation at sudden temperature change. co ndensation makes damage to polarizer or electrical contacted parts. and after fading c ondensation, smear or spot will occur. (5) when fixed patterns are displayed for a long time, remnant i mage is likely to occur. (6) module has high frequency circuits. sufficient suppression t o the electromagnetic interference shall be done by system manufacturers. grounding and shield ing methods may be important to minimized the interference. product specification 25 / 26 LM181E06 liquid crystal display ver 0.0 apr.07, 2002 since a module is composed of electronic circuits, it is not str ong to electrostatic discharge. make certain that treatment persons are connected to ground through wrist ban d etc. and don ? t touch interface pin directly. 9 - 3. electrostatic discharge control strong light exposure causes degradation of polarizer and color filter. 9 - 4. precautions for strong light exposure when storing modules as spares for a long time, the following p recautions are necessary. (1) store them in a dark place. do not expose the module to sunl ight or fluorescent light. keep the temperature between 5 c and 35 c at normal humidity. (2) the polarizer surface should not come in contact with any ot her object. it is recommended that they be stored in the container in w hich they were shipped. 9 - 5. storage 9 - 6. handling precautions for protection film (1) the protection film is attached to the bezel with a small m asking tape. when the protection film is peeled off, static electricity is generated between the film and polarizer. this should be peeled off slowly and carefully by people wh o are electrically grounded and with well ion - blown equipment or in such a condition, etc. (2) when the module with protection film attached is stored for a long time, sometimes there remains a very small amount of glue still on the bezel after the prot ection 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 wast e or other soft material like chamois soaked with normal - hexane. product specification 26 / 26 LM181E06 liquid crystal display ver 0.0 apr.07, 2002 appendix 1. required signal assignment for flatlink(ti:sn75lvds 83) transmitter notes : refer to lvds transmitter data sheet for detail descri ptions. 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 ttl gnd 33 ground pin for pll 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 input (b6) d16 44 power supply for lvds lvds vcc 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 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 56 ttl input (r4) d4 28 ttl input (vsync) d25 |
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