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(c) copyright au optronics 2003 all rights reserved. b141xg08 v.2 no reproduction and redistribution allowed. 1 / 20 version: 0 .2 total pages: 20 date: 2003/ 04 /03 product functional specification 14.1 inch xga color tft lcd module model name : b141xg08 v.2 ( u ) preliminary specification ( ) final specification note: this specification is subject to change without notice. www.datasheet.co.kr datasheet pdf - http://www..net/
(c) copyright au optronics 2003 all rights reserved. b141xg08 v.2 no reproduction and redistribution allowed. 2 / 20 contents 1.0 handling precautions ................................ ................................ ................................ ...................... 4 2.0 general description ................................ ................................ ................................ ........................... 5 2.1 display characteristics ................................ ................................ ................................ .................. 5 2.2 functional block diagram ................................ ................................ ................................ ............. 6 3.0 absolute maximum ratings ................................ ................................ ................................ ............. 7 4.0 optical charac teristics ................................ ................................ ................................ ...................... 8 5.0 signal interface ................................ ................................ ................................ ................................ ... 9 5.1 connectors ................................ ................................ ................................ ................................ ...... 9 5.2 signal pin ................................ ................................ ................................ ................................ ........ 9 5.3 signal description ................................ ................................ ................................ ........................ 10 5.4 signal electrical characteristics ................................ ................................ ................................ . 11 5.5 signal for lamp connector ................................ ................................ ................................ ........... 11 6.0 pixel format image ................................ ................................ ................................ ........................... 12 7.0 parameter guide line for ccfl inverter ................................ ................................ ...................... 12 8.0 interface timings ................................ ................................ ................................ .............................. 13 8.1 timing characteristics ................................ ................................ ................................ ................. 13 8.2 timing definition ................................ ................................ ................................ ........................... 14 9.0 power consumption ................................ ................................ ................................ ........................ 14 10. power on/off sequence ................................ ................................ ................................ .............. 15 11.0 reliability /safety requirement ................................ ................................ ................................ ... 16 11.1 reliability test conditions ................................ ................................ ................................ ......... 16 11.2 safety ................................ ................................ ................................ ................................ ........... 16 12.0 packing d imension ................................ ................................ ................................ ...................... 17 13.0 mechanical characteristics ................................ ................................ ................................ ........ 19 www.datasheet.co.kr datasheet pdf - http://www..net/
(c) copyright au optronics 2003 all rights reserved. b141xg08 v.2 no reproduction and redistribution allowed. 3 / 20 ii record of revision version and date page old description new description remark 0.1. 2003/02/24 all first edition for customer all 0.2. 2003/04/03 5 contrast ratio: 300:1min,350:1typ contrast ratio: 250:1min,300:1typ update 5 weight:430typ weight:440typ update 5 physical size : 313.0 (w) x 228 .5 (h) x 7.8 (d) max. physical size : 313.0 (w) x 228 .5 (h) x 7.5 (d ) max. update 7 ccfl ignition voltage: 1100 vrms (25 o c) ccfl ignition voltage: 1160 vrms (25 o c) update 8 uniformity ?g 13 point ?g 1.6 uniformity ?g 13 point ?g 1.5 update 12 ccfl ignition voltage(vs): 1400 volt ccfl ignition voltage(vs): 1500 volt update 16 maximum side mount torque 2.0 kgf.cm maximum side mount torque 2. 5 kgf.cm update www.datasheet.co.kr datasheet pdf - http://www..net/
(c) copyright au optronics 2003 all rights reserved. b141xg08 v.2 no reproduction and redistribution allowed. 4 / 20 1.0 hand l ing precautions 1) do not press or scratch the surface harder than a hb pencil lead because the polarizers are very fragile and could be easily damaged. 2) be sure to turn off power supply when inserting or disconnecting from input connector. 3) wipe off water drop lets or oil immediately. long contact with the droplets may cause discoloration or spots. 4) when the panel surface is soiled, wipe it with absorbent cotton or o ther soft cloth. 5) since the panel is made of glass, it may break or crack if dropped or bumped on hard surface. 6) protect the module from static electricity and insure proper grounding when handling. static electricity may cause damage to the cmos gate array ic. 7) do not disassemble the module. 8) do not press the reflector sheet at the back of the module. 9) avoid damaging the tft module. do not press the center of the ccfl reflector when it was taken out from the packing container . instead, press at the edge of th e c cfl reflector softly. 10) do not rotate or tilt the signal i nterface connector of the tft module when you insert or remove other connector into the signal interface connector. 11) d o not twist or bend the tft module when installation of the tft module into an enclosure (notebook pc bezel, for example). i t should be taken into consideration that no bending/twisting forces are applied to the tft module from outside when designing the enclosure. otherwise the tft module may be damaged. 12) cold cathode fluorescent lamp in lcd contains a small amount of mercury. please follow local regulations for disposal. 13) the lcd module contains a small amount of material that has no flammability grade, so it should be supplied by power complied with requirements of limited power s ource (2.11, iec60950 or ul1950). 14) the c cfl in the lcd module is supplied with limited current circuit (2.4, iec60950 or ul1950). do not connect the c cfl in hazardous voltage circuit. www.datasheet.co.kr datasheet pdf - http://www..net/
(c) copyright au optronics 2003 all rights reserved. b141xg08 v.2 no reproduction and redistribution allowed. 5 / 20 2.0 general description this specification applies to the 14.1 inch co lor tft/lcd module b141x g 0 8 v2 this module is designed for a display unit of tablet style personal computer. the screen format is intended to support the xga (1024(h) x 768(v)) screen and 262k colors (rgb 6 - bits data driver). all input signals are lvds int erface compatible. this module does not contain an inverter card for backlight. 2 2 . . 1 1 d d i i s s p p l l a a y y c c h h a a r r a a c c t t e e r r i i s s t t i i c c s s the following items are characteristics summary on the table under 25 j condition: items unit specifications screen diagonal [mm] 357(1 4.1 ") active area [mm] 285.7(h) x 214.3(v) pixels h x v 1024(x3) x 768 pixel pitch [mm] 0.279(per one triad) x 0.279 pixel arrangement r.g.b. vertical stripe display mode normally wh ite typical white luminance (ccfl= 6 .0ma) [cd/m 2 ] 20 0 typ.(5 points average) contrast ratio 250 : 1 min , 300:1 typ response time [msec] 25 typ. nominal input voltage vdd [volt] +3.3 typ. typical power consumption (vdd line + vcfl line) [watt] 5 . 0 (w/o inverter, all black pattern) weight [grams] 440 typ. (w/o inverter) physical size [mm] 313.0 (w) x 228 .5 (h) x 7.5 (d) max. electrical interface r/g/b data, 3 sync, signals, clock (4 pairs lvds) support color native 262k colors ( rgb 6 - bit data driver ) temperature range operating storage (shipping) [ o c] [ o c] 0 to +50 - 20 to +60 www.datasheet.co.kr datasheet pdf - http://www..net/
(c) copyright au optronics 2003 all rights reserved. b141xg08 v.2 no reproduction and redistribution allowed. 6 / 20 2 2 . . 2 2 f f u u n n c c t t i i o o n n a a l l b b l l o o c c k k d d i i a a g g r r a a m m the following diagram shows the functional block of the 14.1 inches color tft/lcd module: tft array/cell vdd lcd controller lcd drive card backlight unit 1024(r/g/b) x 3 gnd dc - dc converter ref circuit y - driver x - driver rxin0 rxin1 rxin2 rxclkin (4 pairs lvds) j ae fi - xb30s - hf10 fi - x c3 - 1 - 15000 mating jae fi - x30h jst bhsr - 02vs - 1 mating type sm02b - bhss - 1 - tb lamp connector(2pin) www.datasheet.co.kr datasheet pdf - http://www..net/
(c) copyright au optronics 2003 all rights reserved. b141xg08 v.2 no reproduction and redistribution allowed. 7 / 20 3.0 absolute maximum ratings absolute maximum ratings of the module is as following: item symbol min max unit conditions logic/lcd drive voltage vdd - 0.3 +4.0 [volt] input voltage of signal vin - 0.3 vdd+0.3 [volt] ccfl current icfl - 7 [ma] rms ccfl ignition voltage vs - 1160(25 o c) vrms note 1 operating temperature top 0 +50 [ o c] note 2 operating humidity hop 5 95 [%rh] note 2 storage temperature tst - 20 +60 [ o c] note 2 storage humidity hst 5 95 [%rh] note 2 vibration 2. 16 10 - 500 [g hz] shock 240 , 2 [g ms ] half sine wave note 1 : duration = 50msec note 2 : maximum wet - bulb should be 39 j and no condensation. wet bulb temperature chart twb=39c www.datasheet.co.kr datasheet pdf - http://www..net/
(c) copyright au optronics 2003 all rights reserved. b141xg08 v.2 no reproduction and redistribution allowed. 8 / 20 4.0 optical characteristics the optical characteristics are measured under stable conditions as follows under 25 j condition : item unit conditions min. typ. max. viewing a ngle [degree] [degree] horizontal (right) k = 10 (left) 40 40 - - - - k: contrast ratio [degree] [degree] vertical (upper) k = 10 (lower) 10 30 - - - - uniformity 5 points 1.2 uniformity 13 points 1.5 contrast ratio 250 300 - response time [msec] rising - 15 - [msec] falling - 10 - color / chromaticity red x 0.60 0 coordinates (cie) red y 0.340 green x 0.310 green y 0.560 blue x 0.150 blue y 0.130 white x 0.313 white y 0.329 white luminan ce ccfl 6.0ma [cd/m 2 ] 5 points average 170 200 - note 1: 5 points position (display area : 285.7mm x 214.3) 3 2 1 4 5 w/4 h/4 www.datasheet.co.kr datasheet pdf - http://www..net/
(c) copyright au optronics 2003 all rights reserved. b141xg08 v.2 no reproduction and redistribution allowed. 9 / 20 note 2: 13 points position 7 5 4 9 10 w/4 h/4 10 mm 1 2 3 8 13 12 11 6 5.0 signal interface 5 5 . . 1 1 c c o o n n n n e e c c t t o o r r s s physical interface is described as for the connector on module. these connectors are capable of accommodating the following signals and will be following components. connector name / designation for signal connector manufacturer jae type / part number fi - x b 30s - hf1 0 matin g housing/part number fi - x30h mating contact/part number fi - x c3 - 1 - 15000 connector name / designation for lamp connector manufacturer jst type / part number bhsr - 02vs - 1 mating type / part number sm02b - bhss - 1 - tb 5 5 . . 2 2 s s i i g g n n a a l l p p i i n n pin# signal name pin# signal name 1 gnd 2 vdd 3 vdd 4 v edid 5 nc 6 clk edid 7 data edid 8 rxin 0 - 9 rxin 0 + 10 gnd 11 rxin 1 - 12 rxin 1 + 13 gnd 14 rxin 2 - 15 rxin 2 + 16 gnd 17 rxclkin - 18 rxclkin+ 19 gnd 20 ~30 nc www.datasheet.co.kr datasheet pdf - http://www..net/
(c) copyright au optronics 2003 all rights reserved. b141xg08 v.2 no reproduction and redistribution allowed. 10 / 20 5 5 . . 3 3 s s i i g g n n a a l l d d e e s s c c r r i i p p t t i i o o n n the module uses a lvds receiver embedd ed in auo ? s asic . lvds is a differential signal technology for lcd interface and high - speed data transfer device. signal name description v edid +3.3v edid power clk edid edid clock input data edid edid data input rxin0 - , rxin0+ lvds differential data in put(red0 - red5, green0) rxin1 - , rxin1+ lvds differential data input(green1 - green5, blue0 - blue1) rxin2 - , rxin2+ lvds differential data input(blue2 - blue5, hsync, vsync, dsptmg) rxclkin - , rxclkin0+ lvds differential clock input vdd +3.3v power supply gnd ground note : input signals shall be in low status when vdd is off. internal circuit of lvds inputs are as following. signal name description +red5 +red4 +red3 +red2 +red1 +red0 red data 5 (msb) red data 4 red data 3 red data 2 red data 1 red data 0 (lsb) red - pixel data red - pixel data each red pixel's brightness data consists of these 6 bits pixel data. +green 5 +green 4 +green 3 +green 2 +green 1 +green 0 green data 5 (msb) green data 4 green data 3 green data 2 green data 1 green data 0 (lsb) gr een - pixel data green - pixel data each green pixel's brightness data consists of these 6 bits pixel data. +blue 5 +blue 4 +blue 3 +blue 2 +blue 1 +blue 0 blue data 5 (msb) blue data 4 blue data 3 blue data 2 blue data 1 blue data 0 (lsb) blue - pixel data bl ue - pixel data each blue pixel's brightness data consists of these 6 bits pixel data. - dtclk data clock the typical frequency is 65.0 mhz. the signal is used to strobe the pixel data and dsptmg signals. all pixel data shall be valid at t he falling edge when the dsptmg signal is high. dsptmg display timing this signal is strobed at the falling edge of - dtclk. when the signal is high, the pixel data shall be valid to be displayed. vsync vertical sync the signal is synchronized to - dtclk . hsync horizontal sync the signal is synchronized to - dtclk . www.datasheet.co.kr datasheet pdf - http://www..net/
(c) copyright au optronics 2003 all rights reserved. b141xg08 v.2 no reproduction and redistribution allowed. 11 / 20 note: output signals from any system shall be low or hi - z state when vdd is off. 5 5 . . 4 4 s s i i g g n n a a l l e e l l e e c c t t r r i i c c a a l l c c h h a a r r a a c c t t e e r r i i s s t t i i c c s s input signals shall be in low status when vdd is off. it is recommen ded to refer the specifications of sn75lvds86dgg (texas instruments) in detail. signal electrical characteristics are as follows; parameter condition min max unit vth differential input high voltage(vcm=+1.2v) 100 [mv] vtl differential input low vo ltage(vcm=+1.2v) - 100 [mv] lvds macro ac characteristics are as follows: min. max. clock frequency (f) 50mhz 67mhz data setup time (tsu) 600ps data hold time (thd) 600ps 5 5 . . 5 5 s s i i g g n n a a l l f f o o r r l l a a m m p p c c o o n n n n e e c c t t o o r r pin # signal name 1 lamp high voltage 2 lamp low voltage thd tsu input clock input data t f www.datasheet.co.kr datasheet pdf - http://www..net/
(c) copyright au optronics 2003 all rights reserved. b141xg08 v.2 no reproduction and redistribution allowed. 12 / 20 6.0 pixel format image following figure shows the relationship of the input signals and lcd pixel format. r g b r g b r g b r g b r g b r g b r g b r g b 0 1 1022 1023 1st line 768th line 7.0 parameter guide line for c cfl inverter parameter min dp - 1 max units condition white luminance 5 points average 170 200 ? [cd/m 2 ] (ta=25 j ) ccfl current(icfl) 3.0 6.0 7.0 [ma] rms (ta=25 j ) note 2 ccfl frequency(fcfl) 50 60 70 [khz] (ta=25 j ) note 3 ccfl ignition voltage(vs) ? 1500 [volt] rms (ta= 0 j ) note 4 ccfl voltage (reference) (vcfl) ? 6 50 ? [volt] rms (ta=25 j ) note 5 ccfl power c onsumption (pcfl) ? 3.9 ? [watt] (ta=25 j ) note 5 note 1 : dp - 1 are auo recommended design points. *1 all of characteristics listed are measured under the condition using the auo test inverter. *2 in case of using an inverter other than listed, it is recomm ended to check the inverter carefully. sometimes, interfering noise stripes appear on the screen, and substandard luminance or flicker at low power may happen. www.datasheet.co.kr datasheet pdf - http://www..net/
(c) copyright au optronics 2003 all rights reserved. b141xg08 v.2 no reproduction and redistribution allowed. 13 / 20 *3 in designing an inverter, it is suggested to check safety circuit ver carefully. impedance of ccfl, for instance, becomes more than 1 [m ohm] when ccfl is damaged. *4 generally, ccfl has some amount of delay time after applying start - up voltage. it is recommended to keep on applying start - up voltage for 1 [sec] until discharge. *5 the ccfl inverte r operating frequency must be carefully chosen so that no interfering noise stripes on the screen were induced . *6 reducing ccfl current increases ccfl discharge voltage and generally increases ccfl discharge frequency. so all the parameters of an inverter should be carefully designed so as not to produce too much leakage current from high - voltage output of the inverter. note 2 : it should be empl o yed the inverter , which has ?duty dimming?, if iccfl is less than 4ma. note 3 : the ccfl inverter operating frequ ency should be carefully determined to avoid interference between inverter and tft lcd. note 4: the inverter open voltage should be designed larger than the lamp starting voltage at t=0 o c, otherwise backlight may be blinking for a moment after turning on o r not be able to turn on. the open voltage should be measured after ballast capacitor. if an inverter has shutdown function it should keep its open voltage . for longer than 1 second even if lamp connector is open. note 5 : calculator value for reference (ic flvcfl=pcfl) 8.0 interface timings basically, interface timings should match the vesa 1024x768 /60hz (vg901101) manufacturing guide line timing. 8 8 . . 1 1 t t i i m m i i n n g g c c h h a a r r a a c c t t e e r r i i s s t t i i c c s s symbol description min typ max unit fdck dtclk frequency 65.00 [mhz] tck dtc lk cycle time 15.38 [nsec] tx x total time 1206 1344 2047 [tck] tacx x active time 129 1024 [tck] tbkx x blank time 90 320 [tck] hsync h frequency 48.363 [khz] hsw h - sync width 2 136 [tck] hbp h back porch 1 160 [tck] hfp h front porch 0 24 [tck] ty y total time 771 806 1023 [tx] tacy y active time 768 [tx] vsync frame rate (55) 60 61 [hz] vw v - sync width 1 6 [tx] vfp v - sync front porch 1 3 [tx] vbp v - sync back porch 7 29 63 [tx] note: hsw(h - sync width) + hbp(h - sync back porch) s hould be less than 515 tck. www.datasheet.co.kr datasheet pdf - http://www..net/
(c) copyright au optronics 2003 all rights reserved. b141xg08 v.2 no reproduction and redistribution allowed. 14 / 20 8 8 . . 2 2 t t i i m m i i n n g g d d e e f f i i n n i i t t i i o o n n tx hsw hbp hfp tacx h - sync dsptm 38h vfp vbp vw tacy v - sync dsptmg 9.0 power consumption input power specifications are as follows; symbol parameter min typ max units condition vdd logic/lcd drive voltage 3.0 3.3 3.6 [volt] load capacitance 20uf pdd vdd power 1.4 [watt] all black pattern pdd max vdd power max 1.65 [watt] max pattern note idd idd current 350 ma 64 grayscale pattern idd max idd current max 450 ma vertical stripe line pattern note vddrp allowable logic/lcd dr ive ripple voltage 100 [mv] p - p vddns allowable logic/lcd drive ripple noise 100 [mv] p - p note : vdd=3.3v www.datasheet.co.kr datasheet pdf - http://www..net/
(c) copyright au optronics 2003 all rights reserved. b141xg08 v.2 no reproduction and redistribution allowed. 15 / 20 10. power on/off sequence vdd power and lamp on/off sequence is as follows. interface signals are also shown in the chart. signals from any system shall be hi - z state or low level when vdd is off. sequence of power - on/off and signal - on/off power supply vdd lvds interface backlight on apply the lamp voltage within the lcd operating range. when the backlight turns on before the lcd operation or the lcd turns off before the backlight turns off, the display may momentarily become abnormal. 1ms ?? t1 ?? 1 0 ms 6ms ?? t2 ?? 50 ms 0ms ?? t3 ?? 50 ms 400ms ?? t4 200ms ?? t5 200ms ?? t6 t4 t3 t2 t5 validd t1 0.1vdd 0.9vdd 0.1vdd 0.9vdd t6 www.datasheet.co.kr datasheet pdf - http://www..net/
(c) copyright au optronics 2003 all rights reserved. b141xg08 v.2 no reproduction and redistribution allowed. 16 / 20 11.0 reliability /safety requirement 1 1 1 1 . . 1 1 r r e e l l i i a a b b i i l l i i t t y y t t e e s s t t c c o o n n d d i i t t i i o o n n s s items req uired condition temperature humidity bias 40 j /90%,300hr high temperature operation 5 0 j /dry,300hr low temperature operation 0 j ,500hr continuous life 25 j ,2000 hours on/off test on/30 sec. off/30sec., 30,000 cycles hot storage 60 j /40% rh ,240 hours co ld storage - 20 j /50% rh ,240 hours thermal shock test - 20 j /30 min ,60 j /30 min 100cycles hot start test 50 j /1 hr min. power on/off per 5 minutes, 5 times cold start test 0 j /1 hr min. power on/off per 5 minutes, 5 times shock test 240g, 2ms, half - sine wave vibration test 2.16grms, 10~500hz, 2 hours for each axis esd contact : operation ? 8kv / non - operation ? 10kv air : operation ? 15kv / non - operation ? 20kv altitude test 10000 ft / operation / 8hr 30000ft / non - operation / 24r assured side mount torque 2.5kgf.cm typ. ccfl life : 10,000 hours minimum mtbf(excluding the ccfl) : 30,000 hours with a confidence level 90% 1 1 1 1 . . 2 2 s s a a f f e e t t y y ul1950 www.datasheet.co.kr datasheet pdf - http://www..net/
(c) copyright au optronics 2003 all rights reserved. b141xg08 v.2 no reproduction and redistribution allowed. 17 / 20 12.0 packing dimension carton side cushion for mark 14" use paper pad top cushion position carton label "h" taping close 14.1" panel * 20 pcs 14.1" panel esd bag www.datasheet.co.kr datasheet pdf - http://www..net/
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(c) copyright au optronics 2003 all rights reserved. b141xg08 v.2 no reproduction and redistribution allowed. 19 / 20 13.0 mechanical characteristics www.datasheet.co.kr datasheet pdf - http://www..net/
(c) copyright au optronics 2003 all rights reserved. b141xg08 v.2 no reproduction and redistribution allowed. 20 / 20 59.14b17.002-m1 B141XG08-V2 7 www.datasheet.co.kr datasheet pdf - http://www..net/

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