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g070vw01 v1 rev. 1.0 1/25 g070vw01 v1 preliminary specifications final specifications module 7.0 inch color tft-lcd model name g070vw01 v1 customer date checked & approved by note: this specification is subject to change without notice. approved by date debbie chiu 2010/6/29 prepared by kuokang tseng 2010/6/29 audio-video business unit / au optronics corporation www..net
g070vw01 v1 rev. 1.0 2/25 g070vw01 v1 contents 1. operating precautions ........................... ................................................... ....... 4 2. general description ............................. ................................................... ......... 5 2.1 display characteristics ........................ ................................................... ........................... 5 2.2 optical characteristics ........................ ................................................... ............................ 6 3. functional block diagram ........................ ................................................... .... 9 4. absolute maximum ratings........................ ................................................... 10 4.1 absolute ratings of tft lcd module............. ................................................... .............. 10 4.2 absolute ratings of environment................ ................................................... .................. 10 5. electrical characteristics...................... ................................................... ...... 11 5.1 tft lcd module ................................. ................................................... ......................... 11 5.2 backlight unit ................................. ................................................... ............................... 13 6. signal characteristic........................... ................................................... ........ 14 6.1 pixel format image............................. ................................................... .......................... 14 6.2 signal description ............................. ................................................... ............................ 15 6.4 the input data format.......................... ................................................... ........................ 17 6.5 interface timing ............................... ................................................... ............................. 18 6.6 power on/off sequence .......................... ................................................... .................. 19 7. connector & pin assignment ...................... .................................................. 2 0 7.1 tft lcd signal (cn1): lvds connector ........... ................................................... .......... 20 7.2 led backlight unit (cn2): led driver connector. ................................................... ........ 20 8. reliability test criteria....................... ................................................... ......... 21 9. mechanical characteristics ...................... ................................................... .. 22 9.1 lcm outline dimension (front view)............. ................................................... ............... 22 9.2 lcm outline dimension (rear view) .............. ................................................... .............. 23 10. label and packaging............................ ................................................... ..... 24 10.1 shipping label (on the rear side of tft-lcd di splay) ............................................. ...... 24 10.2 carton package ................................ ................................................... .......................... 24 11 safety.......................................... ................................................... ................. 25 11.1 sharp edge requirements ....................... ................................................... ................... 25 11.2 materials..................................... ................................................... ................................. 25 11.3 capacitors .................................... ................................................... ............................... 25 11.4 national test lab requirement ................. ................................................... .................. 25 www..net
g070vw01 v1 rev. 1.0 3/25 g070vw01 v1 record of revision version and date page old description new description www..net
g070vw01 v1 rev. 1.0 4/25 g070vw01 v1 1. operating precautions 1) since front polarizer is easily damaged, please be cautious not to scratch it. 2) be sure to turn off power supply when inserting or disconnecting from input connector. 3) wipe off water drop immediately. long contact wi th water may cause discoloration or spots. 4) when the panel surface is soiled, wipe it with a bsorbent cotton or soft cloth. 5) since the panel is made of glass, it may be brok en or cracked if dropped or bumped on hard surface. 6) to avoid esd (electro static discharde) damage, be sure to ground yourself before handling tft-lcd module. 7) do not open nor modify the module assembly. 8) do not press the reflector sheet at the back of the module to any direction. 9) in case if a module has to be put back into the packing container slot after it was taken out from the container, do not press the center of the led reflector edge. instead, press at the far ends of the led reflector edge softly. otherwis e the tft module may be damaged. 10) at the insertion or removal of the signal inter face connector, be sure not to rotate nor tilt the interface connector of the tft module. 11) after installation of the tft module into an en closure (notebook pc bezel, for example), do not twist nor bend the tft module even momentary. a t designing the enclosure, it should be taken into consideration that no bending/twisting f orces are applied to the tft module from outside. otherwise the tft module may be damaged. 12) small amount of materials having no flammabilit y grade is used in the lcd module. the lcd module should be supplied by power complied with re quirements of limited power source (iec60950 or ul1950), or be applied exemption. 13) severe temperature condition may result in diff erent luminance, response time. 14) continuous operating tft-lcd module under high temperature environment may accelerate led light bar exhaustion and reduce luminance drama tically. 15) the data on this specification sheet is applica ble when lcd module is placed in landscape position. 16) continuous displaying fixed pattern may induce image sticking. it is recommended to use screen saver or shuffle content periodically if fix ed pattern is displayed on the screen. www..net
g070vw01 v1 rev. 1.0 5/25 g070vw01 v1 2. general description this specification applies to the 7.0 inch color tf t lcd module g070vw01 v1. led driving board for backlight unit is included in this panel and the structure of the led units is replaceable. g070vw01 v1 is built in timing controller and lvds interface. the screen format is intended to support the wvga ( 800(h) x 480(v)) screen and 16.2m (rgb 8-bits) or 262k colors (rgb 6-bits). g070vw01 v1 is a rohs product. 2.1 display characteristics the following items are characteristics summary on the table under 25 condition: items unit specifications screen diagonal [inch] 7.0 ( 177.8mm ) active area [mm] 152.40(h) x 91.44(v) pixels h x v 800(h) x 480rgb(v) pixel pitch [mm] 0.1905 x 0.1905 pixel arrangement r.g.b. horizontal stripe display mode tn, normally white nominal input voltage vdd [volt] 3.3 typ. typical power consumption [watt] tbd weight [grams] 175 physical size [mm] 170.0(w) x 111.0(h) x 8.0(d) (typ.) electrical interface 1 channel lvds surface treatment anti-glare, hardness 3h support color 262k(6-bit) / 16.2m(8-bit) temperature range operating storage (non-operating) [ o c] [ o c] -20 to +70 -20 to +70 rohs compliance rohs compliance www..net
g070vw01 v1 rev. 1.0 6/25 g070vw01 v1 2.2 optical characteristics the optical characteristics are measured under stab le conditions at 25 (room temperature): item unit conditions min. typ. max. note white luminance [cd/m2] i f = 25ma (center point) 280 350 - 1 uniformity 5 points - 1.3 1.2.3 contrast ratio tbd 700 - 4 [msec] rising - 12 tbd [msec] falling - 18 tbd response time [msec] rising + falling - 30 tbd 5 [degree] [degree] horizontal (right) cr R 10 (left) tbd tbd 65 65 - - viewing angle [degree] [degree] vertical (upper) cr R 10 (lower) tbd tbd 50 60 - - 6 red x tbd tbd tbd red y tbd tbd tbd green x tbd tbd tbd green y tbd tbd tbd blue x tbd tbd tbd blue y tbd tbd tbd white x tbd tbd tbd color / chromaticity coordinates (cie 1931) white y tbd tbd tbd 1 color gamut % - 50 - 1 note 1: measurement method equipment : pattern generator, power supply, digita l voltmeter, luminance meter (sr_3 or equivalent) aperture 1 with 50cm viewing distance test point center environment < 1 lux lcd module sr_3 or equivalent measuring distance module driving equipment www..net
g070vw01 v1 rev. 1.0 7/25 g070vw01 v1 note 2: definition of 5 points position (display ac tive area: 152.40(h) x 91.44(v)) 1 2 3 4 5 h /4 h /4 h /4 h /4 h w w /4 w /4 w /4 w /4 note 3: the luminance uniformity of 5 points is defined by dividing the maximum luminance value by the minimum luminance value at full white condition. note 4 definition of contrast ratio (cr): note 5: definition of response time: the output signals of photo detector are measured w hen the input signals are changed from ?white? to ? black? (falling time) and from ?black? to ?white? (rising time), respectively. the response time interval is between 10% and 90% of amplitudes. please refer to the figure as be low. contrast ratio (cr)= brightness on the ?white? state brightness on the ?black? state 100 90 10 0 % optical response white black white tf tr 90 10 0 optical response white black white tr maximum brightness of five points w5 = m inimum brightness of five points www..net
g070vw01 v1 rev. 1.0 8/25 g070vw01 v1 note 6: definition of viewing angle viewing angle is the measurement of contrast ratio 10, at the screen center, over a 180 horizontal an d 180 R vertical range (off-normal viewing angles). the 180 viewing angle range is broken down as below: 90 ( ) horizontal left and right, and 90 ( ) vertical high (up) and low (down). the measuremen t direction is typically perpendicular to the display surface with the scree n rotated to its center to develop the desired measurement viewing angle. www..net
g070vw01 v1 rev. 1.0 9/25 g070vw01 v1 3. functional block diagram the following diagram shows the functional block of the 7.0 inch color tft/lcd module: tft-lcd 800*480(3) pixels gate on array lvds receiver timing controller source-driver ic led driver lvds + 3.3v g1 d1 dc/dc converter led connector + 5v led backlight www..net
g070vw01 v1 rev. 1.0 10/25 g070vw01 v1 4. absolute maximum ratings 4.1 absolute ratings of tft lcd module item symbol min max unit conditions logic/lcd drive voltage v dd - 0.3 + 3 .6 [volt] 4.2 absolute ratings of environment item symbol min max unit operating temperature top -20 +70 [ o c] operation humidity hop 5 90 [%rh] storage temperature tst -20 +70 [ o c] storage humidity hst 5 90 [%rh] note: maximum wet-bulb should be 39 and no condensa tion. www..net
g070vw01 v1 rev. 1.0 11/25 g070vw01 v1 5. electrical characteristics 5.1 tft lcd module 5.1.1 power specification symbol parameter min typ max units remark vdd logic/lcd drive voltage 3.0 3.3 3.6 [volt] 10% i vdd vdd current - tbd tbd [ma] 64 gray bar pattern (vdd=3.3v, at 60hz) i rush lcd inrush current - - 3 [a] note 1 p vdd vdd power - tbd tbd [watt] 64 gray bar pattern (vdd=3.3v, at 60hz) note 1: measurement condition: q3 ao6402 g d2 s d1 d5 d6 q3 ao6402 g d2 s d1 d5 d6 c1 1uf/16v c2 1uf/25v c3 0.01uf/25v f1 vr1 47k +12.0v vcc sw1 sw mag-spst 1 2 (high to low) control signal (lcd module input) r2 1k +3.3v r1 47k r2 1k 90% 10% vdd rising time 0v 3.3v 470ms vdd 64 gray pattern www..net
g070vw01 v1 rev. 1.0 12/25 g070vw01 v1 5.1.2 signal electrical characteristics input signals shall be low or hi-z state when vdd i s off. note: lvds signal waveform. symbol item min. typ. max. unit remark vth differential input high threshold - - 100 [mv] vicm=1.2v vtl differential input low threshold -100 - - [mv] vicm=1.2v vid input differential voltage 100 400 600 [mv] vicm differential input common mode voltage 1.1 1.6 [v] vth/vtl= 100mv vicm www..net
g070vw01 v1 rev. 1.0 13/25 g070vw01 v1 5.2 backlight unit 5.2.1 parameter guideline for led following characteristics are measured under a stab le condition using an inverter at 25 (room temperat ure): symbol parameter min. typ. max. unit remark vcc input voltage 4.5 5 5.5 [volt] ivcc input current - tbd - [a] 100% pwm duty p vcc power consumption - tbd tbd [watt] 100% pwm duty i rush led inrush current - - tbd [a] f pwm pwm dimming frequency 200 20k hz swing voltage 3 3.3 3.6 v brightness percentage 5 100 % operation lifetime 25,000 30,000 hrs ta = 25 o c note 1: ta means ambient temperature of tft-lcd mod ule. note 2: vcc, ivcc, p vcc , irush led are defined for led b/l.(100% pwm dimming) note 3: if g070vw01 v1 module is driven by high cur rent or at high ambient temperature & humidity cond ition, the operating life will be reduced. note 4: operating life means brightness goes down t o 50% initial brightness. typical operating life ti me is estimated data. www..net
g070vw01 v1 rev. 1.0 14/25 g070vw01 v1 6. signal characteristic 6.1 pixel format image following figure shows the relationship between inp ut signal and lcd pixel format. 1 2 3 1 st line 2 nd line 480 th line www..net
g070vw01 v1 rev. 1.0 15/25 g070vw01 v1 6.2 signal description lvds is a differential signal technology for lcd in terface and high speed data transfer device. the co nnector pin definition is as below. pin no. symbol description 1 vdd power supply, 3.3v (typical) 2 vdd power supply, 3.3v (typical) 3 ud vertical reverse scan control, when ud=high or nc normal mode. when ud=low vertical reverse scan. note 4 lr horizontal reverse scan control, when lr=high or nc normal mode. when lr=low horizontal reverse scan. note 5 rxin1- 6 rxin1+ lvds differential data input pair 0 7 gnd ground 8 rxin2- 9 rxin2+ lvds differential data input pair 1 10 gnd ground 11 rxin3- 12 rxin3+ lvds differential data input pair 2 13 gnd ground 14 rxclkin- 15 rxclkin+ lvds differential clock input pair 16 gnd ground 17 sel 68 lvds 6/8 bit select function control, low or nc 6 bit input mode. high 8 bit input mode. note 18 nc nc 19 rxin4- 20 rxin4+ lvds differential data input pair 3. note1 : ?low? stands for 0v. ?high? stands for 3.3v . ?nc? stands for ?no connected.? note2: for 6 bits input mode, pin 19 and pin 20 mus t be floated. www..net
g070vw01 v1 rev. 1.0 16/25 g070vw01 v1 6.3 scanning direction the following figures show the image seen from the front view. the arrow indicates the direction of sc an. fig. 1 fig. 2 fig. 3 fig. 4 fig. 1 normal scan (pin3, ud = high or nc ; pin4, r l = high or nc) fig. 2 reverse scan (pin3, ud = high or nc ; pin4, rl = low) fig. 3 reverse scan (pin3, ud = low ; pin4, rl = hi gh or nc) fig. 4 reverse scan (pin3, ud = low ; pin4, rl = lo w) www..net
g070vw01 v1 rev. 1.0 17/25 g070vw01 v1 6.4 the input data format 6.4.1 sel68 sel68 = ?low? or ?nc? for 6 bits lvds input g0 r5 r4 r3 r2 r1 r0 de vs hs b5 b4 b3 b2 b1 b0 g5 g4 g3 g2 g1 rxclkin rxin1 rxin2 rxin3 sel68 = ?high? for 8 bits lvds input g0 r5 r4 r3 r2 r1 r0 rsv b7 b6 g7 g6 r7 r6 de vs hs b5 b4 b3 b2 b1 b0 g5 g4 g3 g2 g1 rxclkin rxin1 rxin2 rxin3 rxin4 signal name description remark r7 r6 r5 r4 r3 r2 r1 r0 red data 7 (msb) red data 6 red data 5 red data 4 red data 3 red data 2 red data 1 red data 0 (lsb) red-pixel data each red pixel?s brightness data consists of these 8 bits pixel data. g7 g6 g5 g4 g3 g2 g1 g0 green data 7 (msb) greendata 6 greendata 5 greendata 4 greendata 3 greendata 2 greendata 1 greendata 0 (lsb) green-pixel data each green pixel?s brightness data consists of these 8 bits pixel data. b7 b6 b5 b4 b3 b2 b1 b0 blue data 7 (msb) blue data 6 blue data 5 blue data 4 blue data 3 blue data 2 blue data 1 blue data 0 (lsb) blue-pixel data each blue pixel?s brightness data consists of these 8 bits pixel data. rxclkin+ rxclkin- lvds clock input de display enable vs vertical sync hs horizontal sync note: output signals from any system shall be low o r hi-z state when vdd is off. www..net
g070vw01 v1 rev. 1.0 18/25 g070vw01 v1 6.5 interface timing 6.5.1 timing characteristics de mode only parameter symbol min. typ. max. unit condition clock frequency 1/ t clock 30.3 33.26 37.8 mhz period t v 517 525 532 active t vd - 480 - vertical section blanking t vb 37 45 52 t h period t h 986 1056 1183 active t hd - 800 - horizontal section blanking t hb 186 256 383 t clock note: frame rate is 60 hz. 6.5.2 input timing diagram www..net
g070vw01 v1 rev. 1.0 19/25 g070vw01 v1 6.6 power on/off sequence vdd power and backlight on/off sequence is as below . interface signals are also shown in the chart. si gnals from any system shall be hi-z state or low level when vdd is off. power on/off sequence timing value parameter min. typ. max. units t1 0.5 - 10 ms t2 0 40 50 ms t3 200 - - ms t4 10 - - ms t5 10 - - ms t6 0 - - ms t7 10 - - ms t8 200 - - ms t9 0 16 50 t10 0 - 10 t11 1000 - - ms the above on/off sequence should be applied to avoi d abnormal function in the display. please make sur e to turn off the power when you plug the cable into the input co nnector or pull the cable out of the connector. t 11 t9 t2 t3 valid data t1 10% 90% 10% 90% t8 t10 power supply vdd lvds signal backlight on (vcc) backlight dimming t 5 t6 t4 t 7 backlight enable (display on/off) www..net
g070vw01 v1 rev. 1.0 20/25 g070vw01 v1 7. connector & pin assignment physical interface is described as for the connecto r on module. these connectors are capable of accomm odating the following signals and will be following compone nts. 7.1 tft lcd signal (cn1): lvds connector connector name / designation signal connector manufacturer stm, hirose or compatible connector model number stm -msb24013p20ha, hirose- df19la-20p-1h or compatible mating model number stm-p24013p20, hirose-df19-20s- 1c or compatible pin no. signal name pin no. signal name 1 vdd 2 vdd 3 ud 4 lr 5 rxin1- 6 rxin1+ 7 gnd 8 rxin2- 9 rxin2+ 10 gnd 11 rxin3- 12 rxin3+ 13 gnd 14 rxckin- 15 rxckin+ 16 gnd 17 sel 68 18 nc 19 rxin4- 20 rxin4+ 7.2 led backlight unit (cn2): led driver connector connector name / designation led driver connector manufacturer jst connector model number sm06b-shls(lf)(sn) or compat ible mating model number shlp-06v-s-b or compatible pin # symbol pin description 1 v led 5v 2 v led 5v 3 dimming pwm dimming 4 enable +3.3v:on, 0v:off 5 gnd gnd 6 gnd gnd www..net
g070vw01 v1 rev. 1.0 21/25 g070vw01 v1 8. reliability test criteria items required condition note temperature humidity bias 40 / 90%,300 hours high temperature operation 70 ,300 hours low temperature operation -20 ,300 hours hot storage 70 ,300 hours cold storage -20 ,300 hours thermal shock test -20 /30 min ,60 /30 min ,100cycles shock test (non-operating) 50g,20ms,half-sine wave,( x, y, z) vibration test (non-operating) 1.5g, (10~200~10hz, p-p) 30 mins/axis (x, y, z) on/off test on/10 sec, off/10 sec, 30,000 cycles esd contact discharge: 8kv, 150pf(330 ) 1sec, 8 points, 25 times/ point air discharge: 15kv, 150pf(330 ) 1sec, 8 points, 25 times/ point note 1 note1: according to en61000-4-2, esd class b: s ome performance degradation allowed. no data lost . self-recoverable. no hardware failures. www..net
g070vw01 v1 rev. 1.0 22/25 g070vw01 v1 9. mechanical characteristics 9.1 lcm outline dimension (front view) www..net
g070vw01 v1 rev. 1.0 23/25 g070vw01 v1 9.2 lcm outline dimension (rear view) www..net
g070vw01 v1 rev. 1.0 24/25 g070vw01 v1 10. label and packaging 10.1 shipping label (on the rear side of tft-lcd display) 10.2 carton package note: 1. max. capacity: 60pcs lcd modules / per carton 2. max. weight: 14.4 kg / per carton 3. the outside dimension of carton is 434(l) mm x 3 77(w) mm x 264(h) mm v1 www..net
g070vw01 v1 rev. 1.0 25/25 g070vw01 v1 11 safety 11.1 sharp edge requirements there will be no sharp edges or corners on the disp lay assembly that could cause injury. 11.2 materials 11.2.1 toxicity there will be no carcinogenic materials used anywhe re in the display module. if toxic materials are used, they will be reviewed and approved by the res ponsible auo toxicologist. 11.2.2 flammability all components including electrical components that do not meet the flammability grade ul94-v1 in the module will complete the flammability rating except ion approval process. the prxinted circuit board will be made from materi al rated 94-v1 or better. the actual ul flammability rating will be prxinted on the prxinte d circuit board. 11.3 capacitors if any polarized capacitors are used in the display assembly, provisions will be made to keep them fro m being inserted backwards. 11.4 national test lab requirement the display module will satisfy all requirements fo r compliance to: ul 1950, first edition u.s.a. information technology equipment www..net

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