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product specification 1 / 28 LD089WU1 liquid crystal display ver.0.2 mar. 6. 2012 specification for approval 8.9 wuxga (1920 x rgb x 1200) tft lcd title jem model amazon buyer LD089WU1 model sm01 suffix lg display co., ltd. supplier please return 1 copy for your confirmation with your signature and comments. / / / date signature ) ) ( ( final specification preliminary specification products engineering dept. lg display co., ltd prepared by reviewed by date signature http://www..net/ datasheet pdf - http://www..net/
product specification 2 / 28 LD089WU1 liquid crystal display ver.0.2 mar. 6. 2012 contents 24 precautions 9 23 packing 8 1 cover 2 contents 3 record of revisions 4 general description 1 5 absolute maximum ratings 2 6 electrical specifications 3 14 optical sfecifications 4 18 mechanical characteristics 5 21 reliablity 6 22 international standards 7 page item no http://www..net/ datasheet pdf - http://www..net/
product specification 3 / 28 LD089WU1 liquid crystal display ver.0.2 mar. 6. 2012 record of revisions preliminary specification - feb. 21. 2012 0.0 model part no. changed from sl01 to sm01 1 mar. 5. 2012 0.1 wx,wy tolerance changed from 0.04 to 0.03 17 mar. 6. 2012 0.2 description page revision date revision no http://www..net/ datasheet pdf - http://www..net/
product specification 4 / 28 LD089WU1 liquid crystal display ver.0.2 mar. 6. 2012 1. general description general features 6-bit, 262,144colors color depth 1920 horiz. by 1200 vert. pixels rgb strip arrangem ent pixel format 400 cd/m 2 (min.) luminance, white tbdg(typ.), tbdg(max.) weight transmitting type, normally black display operating mode hc treatment of the front polarizer surface treatment 0.03325mm 0.09975mm dot pitch 203.4mm x 135.85mm x 2.65mm outline dimension 8.9 inches diagonal active screen size the LD089WU1 is a color active matrix liquid crysta l display with an integral light emitting diode(led ) backlight system. the matrix employs a-si thin film transistor as the active element. it is a transmis sive type display operating in the normally black mode. this tft-lcd has 8.9 inches diagonally measured active display area with wuxga resolution(1920 hori zontal by 1200 vertical 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 wit h a 6-bit gray scale signal for each dot, thus, pre senting a palette of more than 262,144 colors. the LD089WU1 has been designed to apply the interfa ce method that enables low power, high speed, low emi. the LD089WU1 is intended to support applications wh ere thin thickness, low power are critical factors and graphic displays are important. in combination with the vertical arrangement of the sub-pixels, the LD089WU1 characteristics provide an excellent flat display. user cnt 45pin user cnt 45pin power generation block power generation block source driver source driver tft-lcd panel (1920 rgb 1200 pixels) tft-lcd panel (1920 rgb 1200 pixels) g1 s1 s1920 g1200 led backlight assy led backlight assy gate d-ic gate d-ic mipi_clk mipi_data 4 pair vled_a vled_c 2port/3 pair vcc_3.3v timing controller timing controller mini-lvds eeprom eeprom scl sda 5 line http://www..net/ datasheet pdf - http://www..net/
product specification 5 / 28 LD089WU1 liquid crystal display ver.0.2 mar. 6. 2012 2. absolute maximum ratings the following are maximum values which, if exceeded , may cause faulty operation or damage to the unit. table 1. absolute maximum ratings storage operation 10 20 30 40 50 60 70 80 0 -20 dry bulb temperature [ ] 10 % 20 % 40 % 60 % 90% 80% 0 10 20 30 40 50 60 wet bulb temperature [ ] humidity[(%)rh] parameter symbol values units notes min max power input voltage vcc -0.3 5.0 vdc at 25 5 c operating temperature t op 0 50 c 1 storage temperature h st -20 60 c 1 operating ambient humidity h op 10 90 %rh tbd storage humidity h st 10 90 %rh tbd note : 1. temperature and relative humidity range a re shown in the figure below. wet bulb temperature should be 39 c max, and no condensation of water. http://www..net/ datasheet pdf - http://www..net/
product specification 6 / 28 LD089WU1 liquid crystal display ver.0.2 mar. 6. 2012 3. electrical specifications 3-1. electrical characteristics the LD089WU1 requires two power inputs. one is emp loyed to power the lcd electronics and to drive the tft array and liquid crystal. the second input whic h powers the led, is typically generated by an led driver. the lcd dont include led driver . table 2. electrical characteristics [note 1] the specified current and power consumptio n are under the vcc = 3.3v , 25 , fv = 60hz condition whereas mosaic pattern is displayed and fv is the frame frequency. note) 1. the permissible forward current of led vary wit h environmental temperature. c t a = 25 ( ) table 3. backlight unit (per chain) ma - 17.9 - i f led forward current remark unit max. typ. min. symbol parameter the sum of 5 chain at ta=25 , typ. current w 2.07 1.85 - p bl power consumption (per chain, @typ. current) v 23.1 20.7 - v f led forward voltage v dc 0.3vcc - 0 v il input low-level voltage v dc vcc - 0.7vcc v ih input high-level voltage [note 1] watt 0.863 0.750 - pc power consumption v dc 3.6 3.3 3.0 vcc power supply input voltage [note 1] ma 261.4 227.3 - i cc power supply input current lcd : parameter symbol max typ min notes unit values [ led array structure ] - - + - - - http://www..net/ datasheet pdf - http://www..net/
product specification 7 / 28 LD089WU1 liquid crystal display ver.0.2 mar. 6. 2012 3-2. interface (input terminal) table 4. module connection pin configuration this lcd employs one interface connections, a 45 pi n connector is used for the module electronics inte rface. (connector type :45pin connector (pf030-b45b-n09, u ju ) no connection nc 16 no connection nc 17 ground gnd 18 mipi data negative signal mipi_2n 19 mipi data positive signal mipi_2p 20 ground gnd 21 mipi data negative signal mipi_1n 22 mipi data positive signal mipi_1p 23 ground gnd 24 mipi clk negative signal mipi_clkn 25 mipi clk positive signal mipi_clkp 26 ground gnd 27 mipi data negative signal mipi_0n 28 mipi data positive signal mipi_0p 29 ground gnd 30 ground gnd 15 remark ground gnd 12 scl2 (for pgamma, pvcom adj.) nc 13 sda2 (for pgamma, pvcom adj.) nc 14 ground gnd 9 no connection nc 11 edid data edid sda 8 no connection nc 10 edid clk edid scl 7 bist (active high) bist 6 ground gnd 5 edid supply voltage (typ. 3.3v) v_edid 4 power supply for lcm (typ.3.3v) vdd 1 power supply for lcm (typ.3.3v) vdd 3 power supply for lcm (typ.3.3v) vdd 2 description symbol pin no. http://www..net/ datasheet pdf - http://www..net/
product specification 8 / 28 LD089WU1 liquid crystal display ver.0.2 mar. 6. 2012 table 4. module connection pin configuration led power supply (anode) vled 45 remark no connection nc 42 led power supply (anode) vled 43 led power supply (anode) vled 44 pwm input pwm_in 39 cabc (active high) cabc_en 41 led string 5 cathode fb5 38 pwm output pwm_out 40 led string 4 cathode fb4 37 led string 3 cathode fb3 36 led string 2 cathode fb2 35 led string 1 cathode fb1 34 mipi data negative signal mipi_3n 31 ground gnd 33 mipi data positive signal mipi_3p 32 description symbol pin no. http://www..net/ datasheet pdf - http://www..net/
product specification 9 / 28 LD089WU1 liquid crystal display ver.0.2 mar. 6. 2012 3-3. mipi signal timing specifications 50 1.32 550 - 125 - 460 500 - 70 330 1000 max - mv - 70 v cmrx common-mode voltage(hs rx mode) - mv - - v idth differential input high threshold(hs rx mode) - mv - -70 v idtl differential input low threshold(hs rx mode) - mv - 70 | v idm | differential input voltage range(hs rx mode) - mv - - v ihhs single-end input high voltage(hs rx mode) - mv - -40 v ilhs single-end input low voltage(hs rx mode) - 100 80 z id differential input impedance - mv - 880 v ihlp logic 1 input voltage (lp rx mode) - mv - - v illp logic 0 input voltage (lp rx mode) - v 1.2 1.08 v oh output high level(lp tx mode) - mv - -50 v ol output low level(lp tx mode) - mbps - 200 br mipi input data bit rate notes unit typ min symbol description 3-3.1. mipi receiver differential input (dc charact eristics) < definition of mipi signal level > this is the signal timing required at the input of the user connector. all of the interface signal ti ming should be satisfied with the following specifications and spe cifications of mipi tx/rx for its proper operation. http://www..net/ datasheet pdf - http://www..net/
product specification 10 / 28 LD089WU1 liquid crystal display ver.0.2 mar. 6. 2012 3-3.2. mipi receiver differential input (ac charact eristics) - - - 35 25 58 - max 1st clock pulse after stop state or last clock pulse before stop state/all other pulse ns 55 50 t lp-pulse-tx pulse width of the lp exclusive-or clock ns - - t rlp /t flp 15%~85% rise time and fall time (lp tx mode) ns - - t reot 15%~85% rise time and fall time of eot (lp tx mode) ns - 90 t lp-per-tx period of the lp exclusive-or clock ui - 0.15 t setup data to clock setup time ui - 0.15 t hold data to clock hold time ns - 50 t min-rx minimum pulse width response (lp rx mode) condition unit typ min symbol description < definition of exclusive-or clock in lp mode > http://www..net/ datasheet pdf - http://www..net/
product specification 11 / 28 LD089WU1 liquid crystal display ver.0.2 mar. 6. 2012 3-3.3. mipi alliance specification for d-phy (versi on 1.00.00 14-may-2009) < switching the clock lane between clock transmissi on and low-power mode > < high-speed data transmission in bursts > http://www..net/ datasheet pdf - http://www..net/
product specification 12 / 28 LD089WU1 liquid crystal display ver.0.2 mar. 6. 2012 3-3.3. mipi alliance specification for d-phy (versi on 1.00.00 14-may-2009) < global operation timing parameters > http://www..net/ datasheet pdf - http://www..net/
product specification 13 / 28 LD089WU1 liquid crystal display ver.0.2 mar. 6. 2012 3-3.3. mipi alliance specification for d-phy (versi on 1.00.00 14-may-2009) http://www..net/ datasheet pdf - http://www..net/
product specification 14 / 28 LD089WU1 liquid crystal display ver.0.2 mar. 6. 2012 3-4. signal timing specification condition : vcc =3.3v low: 0.3vcc high: 0.7vcc data enable, hsync, vsync hsync data enable vsync data enable t wh t hp t hfp t hbp t vp t wv t vbp t vfp t wha t wva t clk 0.5 vcc dclk this is the signal timing required at the input of the user connector. all of the interface signal ti ming should be satisfied with the following specifications and spe cifications of lvds tx/rx for its proper operation. table 6. timing table note : t hfp +t wh +t hbp < (1/2)t wha item symbol min typ max unit note dclk period tclk (12.82) 12.98 (13.16) ns pixel frequency typical 154mhz (2pixel/clk) frequency fclk (75) 77 (78) mhz hsync period thp (1024) 1040 (1060) tclk width-active twh (16) 16 (16) vsync period tvp (1225) 1235 (1250) thp frequency fv (58.72) 59.95 (61.46) hz width-active twv (6) 6 (6) thp data enable horizontal valid thv (960) 960 (960) tclk horizontal back porch thbp (32) 40 (60) horizontal front porch thfp (16) 24 (44) horizontal blank - (64) 80 (100) twh+ thbp+ thfp vertical valid tvv (1200) 1200 (1200) thp vertical back porch tvbp (18) 26 (42) vertical front porch tvfp (2) 3 (19) vertical blank - (26) 35 (50) twv+ tvbp+ tvfp t b d http://www..net/ datasheet pdf - http://www..net/
product specification 15 / 28 LD089WU1 liquid crystal display ver.0.2 mar. 6. 2012 3-5. color input data reference the brightness of each primary color (red,green and blue) is based on the 6-bit gray scale data input for the color ; the higher the binary input, the brighter t he color. the table below provides a reference for color versus data input. table 8. color data reference table 6. color data reference color input color data red msb lsb green msb lsb blue msb lsb r 5 r 4 r 3 r 2 r 1 r 0 g 5 g 4 g 3 g 2 g 1 g 0 b 5 b 4 b 3 b 2 b 1 b 0 basic color black 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 red 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 green 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0 0 0 blue 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 cyan 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 magenta 1 1 1 1 1 1 0 0 0 0 0 0 1 1 1 1 1 1 yellow 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 white 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 red red (00) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 red (01) 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 red (62) 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 red (63) 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 green green (00) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 green (01) 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 ... green (62) 0 0 0 0 0 0 1 1 1 1 1 0 0 0 0 0 0 0 green (63) 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0 0 0 blue blue (00) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 blue (01) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 blue (62) 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 0 blue (63) 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 http://www..net/ datasheet pdf - http://www..net/
product specification 16 / 28 LD089WU1 liquid crystal display ver.0.2 mar. 6. 2012 3-6. power sequence note) 1. valid data is data to meet mipi signal timing s pecifications 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 vcc to 0v. 4. led power must be turn on after power supply for lcd and interface signal are valid. (ms) - - 400 t 7 (ms) 10 - 3 t 6 (ms) 50 - 0 t 5 (ms) - - 200 t 4 (ms) - - 300 t 3 (ms) 100 - 70 t 2 (ms) 10 - 0.5 t 1 max. typ. min. units value parameter table 9. power sequence table t 6 interface signal, v i (mipi signal of transmitter) led power power supply for lcd vcc 90% 10% 10% 0v 90% t 1 t 2 t 5 valid data 0v off off led on t 7 t 3 t 4 t b d http://www..net/ datasheet pdf - http://www..net/
product specification 17 / 28 LD089WU1 liquid crystal display ver.0.2 mar. 6. 2012 4. optical specifications fig. 1 optical characteristic measurement equipment and method table 10. optical characteristics ta=25 c, vcc=3.3v, f v =60hz, f clk = 77mhz, i led = 20.7ma lcd module optical stage(x,y) photo-detector : -pr-880(luminance) -pr-650(color coordinates) or equivalent 50cm optical characteristics are determined after the un it has been on and stable for approximately 5 minut es in a dark environment at 25 c . the values specified are at an approximate distan ce 50cm from the lcd surface at a viewing angle of and equal to 0 . fig. 1 presents additional information concerning t he measurement equipment and method. 3 % - 80 70 white luminance variation 5 viewing angle 4 ms 50 35 response time - tbd - by 0.340 0.310 0.280 wx white y axis, down ( =270 ) y axis, up ( =90 ) x axis, left ( =180 ) x axis, right( =0 ) 3 oclock degree - 85 75 r 9 oclock degree - 85 75 l 12 oclock degree - 85 75 u 6 oclock degree - 85 75 d blue 0.370 0.340 0.310 wy green red - tbd - gx - tbd - gy - tbd - rx color coordinates - tbd - ry - tbd - bx max typ min 1 - 800 600 cr contrast ratio 2 cd/m 2 - 450 400 l wh surface luminance, white parameter symbol notes units values http://www..net/ datasheet pdf - http://www..net/
product specification 18 / 28 LD089WU1 liquid crystal display ver.0.2 mar. 6. 2012 [note 4-1] contrast ratio(cr) is defined mathematic ally as surface luminance with all white pixels contrast ratio = surface luminance with all black pixels [note 4-2] surface luminance is measured at the cen ter point(l 1 ) of the lcd with all pixels displaying white at the distance of 50cm by pr-880. color coordinate s are measured at the center point(l 1 ) of the lcd with all pixels displaying red, green, blue and white at the distance of 50cm by pr-650. for more information, refer to the fig 1 and fig 2. [note 4-3] luminance % uniformity is measured for 9 point for more information see fig 2. white = minimum (l1,l2, .. l9) maximum (l1,l2, .. l9) [note 4-4] response time is the time required for th e display to transition from white to black (rise t ime, tr r ) and from black to white(decay time, tr d ). for additional information see fig 3. [note 4-5] viewing angle is the angle at which the c ontrast ratio is greater than 10. the angles are determined for the horizontal or x axis and the ver tical or y axis with respect to the z axis which is normal to the lcd surface. for more information se e fig 4. http://www..net/ datasheet pdf - http://www..net/
product specification 19 / 28 LD089WU1 liquid crystal display ver.0.2 mar. 6. 2012 fig. 3 response time the response time is defined as the following figur e and shall be measured by switching the input sign al for black and white. tr d tr r 100 90 10 0 % optical response white black white fig. 2 luminance l1 h h/2 v/2 v l2 l3 l4 l5 l6 l7 l8 l9 h/4 *h,v : active area v/4 http://www..net/ datasheet pdf - http://www..net/
product specification 20 / 28 LD089WU1 liquid crystal display ver.0.2 mar. 6. 2012 fig. 4 viewing angle normal y eye = 0 , right = 180 , left = 270 , down = 90 , up driver ic side http://www..net/ datasheet pdf - http://www..net/
product specification 21 / 28 LD089WU1 liquid crystal display ver.0.2 mar. 6. 2012 5. mechanical characteristics t h e c o n t e n t s p r o v i d e g e n e r a l m e c h a n i c a l c h a r a c t e r i s t i c s f o r t h e m o d e l l d 0 8 9 w u 1 . in addition the figures in the next page are detail ed mechanical drawing of the lcd. 119.70 mm (typ.) vertical hc treatment of the front polarizer surface treatment tbdg(typ.) / tbdg ( max.) weight 135.85 mm (typ) vertical 135.85 mm (typ) vertical 2.65 mm (max.) depth 191.52 mm (typ.) horizontal active display area 203.40 mm (typ) horizontal bezel area 203.40 mm (typ) horizontal outline dimension http://www..net/ datasheet pdf - http://www..net/
product specification 22 / 28 LD089WU1 liquid crystal display ver.0.2 mar. 6. 2012 unit:[mm], general tolerance: 0.2mm for reference only 191.520.1(active area) 197.50.2(pol. size) 200.60.2(panel size) 203.40.2(out size) 119.70.1(active area) 125.70.2(pol. size) 131.50.2(panel size) 135.850.2(out size) 5.30.3 7.290.3 (4.59) (10.85) (7.02) panel align key (4.31) panel align key (1.81) panel align key (7.02) panel align key active area center (thickness : 0.25t) source d-ic : 4ea (thickness : 0.25t) gate d-ic : 2ea 2.650.2 5.00(max.) (with pcb) (max. : 1.50) component area 2.527 http://www..net/ datasheet pdf - http://www..net/
product specification 23 / 28 LD089WU1 liquid crystal display ver.0.2 mar. 6. 2012 unit:[mm], general tolerance: 0.2mm ` for reference only 0.050.3 (cover shield) (1.50) 13.000.3(pcb out size) 14.500.5 13.500.5 176.600.3(pcb out size) (11.00) 3.501.0(connector center) 75.51.0(connector center) ( uju ) pf030-b45b-n09 pin. 1 http://www..net/ datasheet pdf - http://www..net/
product specification 24 / 28 LD089WU1 liquid crystal display ver.0.2 mar. 6. 2012 6. reliability { result evaluation criteria } there should be no change which might affect the pr actical display function when the display quality test is conducted under normal operating condition. ta= ambient temperature ta = -20 (0.5h) ~ 60 (0.5h) / 100 cycles (non-operation) thermal shock 10 sine wave 10 ~ 500 ~ 10hz 1.5g , 0.37oct/min 3 axis , 1hour/axis vibration sign sweep (non-operating) 8 1 grms, 3 axis, 15 min/axi mechanical vibration random vibration (non-operating) 9 40000 ft, room temp. 24h half sine wave, 180g, 2.0ms, 3x on each of six faces operation, 150pf, 330 ? - top case, panel l, panel ll 15 ? non-operation 200pf, 0 ? - user cnt: 0.2 ? ta=50 80%rh 240h ta =0 240h ta=50 240h ta=-20 240h ta=60 240h test condition [note 6-1,2,3] [note 6-1,2,3] [note 6-1,2,3] [note 6-1,2,3] [note 6-1,2,3] remark high temperature and high humidity operation test 5 altitude storage 11 shock test (non-operating) 7 electro static discharge test 6 low temperature operation test 4 high temperature operation test 3 low temperature storage test 2 high temperature storage test 1 test items no. [note 6-1] t a = ambient temperature [note 6-2] in the reliability test, confirm performa nce after leaving in room temp. [note 6-3] in the standard condition, there shall be no practical problems that may affect the display function 24 hours later after reliability t est. after the reliability test, we can guarantee the product only when the corrosion is causing its malfunction. the corrosion causing no functional defect can not be guaranteed. 6.1. reliability http://www..net/ datasheet pdf - http://www..net/
product specification 25 / 28 LD089WU1 liquid crystal display ver.0.2 mar. 6. 2012 7. international standards 7-1. safety c) en 60950-1:2006 + a11:2009, european committee f or electrotechnical standardization(cenelec). information technology equipment - safety - part 1 : general requirements. a) ul 60950-1, second edition, underwriters laborat ories inc. information technology equipment - safety - part 1 : general requirements. b) can/csa c22.2 no.60950-1-07, second edition, c anadian standards association. information technology equipment - safety - part 1 : general requirements. 7-2. emc a) ansi c63.4 C 2003 american national standard fo r methods of measurement of radio-noise emissions from low-voltage electrical and electroni c equipment in the range of 9 khz to 40 ghz. american national standards institute (ansi), 2003. b) c.i.s.p.r. pub. 22. limits and methods of measur ement of radio interference characteristics of info rmation technology equipment." international special commit tee on radio interference (c.i.s.p.r.), 2005. c) en 55022 "limits and methods of measurement of r adio interference characteristics of information technology equipment." european committee for elect rotechnical standardization (cenelec), 2006. http://www..net/ datasheet pdf - http://www..net/
product specification 26 / 28 LD089WU1 liquid crystal display ver.0.2 mar. 6. 2012 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(inch) d : year e : month f ~ m : serial no. note 1. year 2. month b nov mark month a oct 6 jun 7 jul 8 aug 9 sep 4 apr 5 may c 3 2 1 dec mar feb jan b) location of lot mark serial no. is printed on the label. the label is at tached to the backside of the lcd module. this is subject to change without prior notice. mark year 0 2010 2011 6 2006 2016 7 2007 2017 8 2008 2018 9 2009 2019 4 2004 2014 5 2005 2015 3 2 1 2003 2013 2002 2012 2001 2011 8-2. packing form a) package quantity in one box : 22 pcs b) box size(mm) : 355 mm 468 mm 226 mm http://www..net/ datasheet pdf - http://www..net/
product specification 27 / 28 LD089WU1 liquid crystal display ver.0.2 mar. 6. 2012 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 or four sides. (2) you should consider the mounting structure so t hat uneven force (ex. twisted stress) is not applie d to the module. and the case on which a module is mounted s hould have sufficient strength so that external force is not transmitted directly to the module. (3) please attach the surface transparent protectiv e plate to the surface in order to protect the pola rizer. transparent protective plate should have 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 materials fo r the cover case are not desirable because the form er generates corrosive gas of attacking the polarizer at high temperature and the latter causes circuit b reak by electro-chemical reaction. (6) do not touch, push or rub the exposed polarizer s with glass, tweezers or anything harder than hb pencil lead. and please do not rub with dust clothe s with chemical treatment. do not touch the surface of polarizer for bare hand or greasy cloth.(some cosmetics are detrimental to the polarizer.) (7) when the surface becomes dusty, please wipe gen tly with absorbent cotton or other soft materials l ike chamois soaks with petroleum benzene. normal-hexane is recommended for cleaning the adhesives used to attach front / rear polarizers. do not use acetone, toluene and alcohol because they cause chemical damage to the polarizer. (8) wipe off saliva or water drops as soon as possi ble. 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 cir cuits. it should be lower than following voltage : v= 200mv(over and under shoot voltage) (2) response time depends on the temperature.(in lo wer temperature, it becomes longer.) (3) brightness depends on the temperature. (in lowe r temperature, it becomes lower.) and in lower temperature, response time(required ti me that brightness is stable after turned on) becom es longer. (4) be careful for condensation at sudden temperatu re change. condensation makes damage to polarizer o r electrical contacted parts. and after fading conden sation, smear or spot will occur. (5) when fixed patterns are displayed for a long ti me, remnant image is likely to occur. (6) module has high frequency circuits. sufficient suppression to the electromagnetic interference sha ll be done by system manufacturers. grounding and shieldi ng methods may be important to minimized the interference. (7) this module is not designed to attach tsp(touch screen panels). if tsp is applied, lpl can't guara ntee the ripple related problems. http://www..net/ datasheet pdf - http://www..net/
product specification 28 / 28 LD089WU1 liquid crystal display ver.0.2 mar. 6. 2012 since a module is composed of electronic circuits, it is not strong to electrostatic discharge. make c ertain that treatment persons are connected to ground through w rist band etc. and dont touch interface pin direct ly. 9-3. electrostatic discharge control strong light exposure causes degradation of polariz er and color filter. 9-4. precautions for strong light exposure 9-5. storage (1) when the protection film is peeled off, static electricity is generated between the film and polar izer. this should be peeled off slowly and carefully by p eople who are electrically grounded and with well ion-blown equipment or in such a condition, etc. (2) the protection film is attached to the polarize r with a small amount of glue. if some stress is ap plied to rub the protection film against the polarizer du ring the time you peel off the film, the glue is apt to remain on the polarizer. please carefully peel off the protection film witho ut rubbing it against the polarizer. (3) when the module with protection film attached i s stored for a long time, sometimes there remains a very small amount of glue still on the polarizer af ter the protection film is peeled off. (4) you can remove the glue easily. when the glue r emains on the polarizer surface or its vestige is recognized, please wipe them off with absorbent cot ton waste or other soft material like chamois soaked with normal-hexane. 9-6. handling precautions for protection film when storing modules as spares for a long time, the following precautions are necessary. (1) store them in a dark place. do not expose the m odule to sunlight or fluorescent light. keep the temperature between 5 c and 35 c at normal humidity. (2) the polarizer surface should not come in contac t with any other object. it is recommended that they be stored in the contai ner in which they were shipped. http://www..net/ datasheet pdf - http://www..net/

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