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?copyright au optronics corp. 2007 all rights reserved. t400hw01 v1 1 /30 no reproduction and redistribution allowed
?copyright au optronics corp. 2007 all rights reserved. t400hw01 v1 2 /30 no reproduction and redistribution allowed document version: 1.0 date: 2007/07/12 product functional specification 40" full hd color tft-lcd module model name: t400hw01 v1 () preliminary specification (*) final specification
?copyright au optronics corp. 2007 all rights reserved. t400hw01 v1 3 /30 no reproduction and redistribution allowed contents no contents record of revisions 1 general description 2 absolute maximum ratings 3 electrical specification 3-1 electriacl characteristics 3-2 interface connector 3-3 signal timing specification 3-4 signal timing waveform 3-5 color input data reference 3-6 power sequence 3-7 back light power specification 4 optical specification 5 mechanical characteristics 6 international standard 7 packing 8 precaution 9 reliability
?copyright au optronics corp. 2007 all rights reserved. t400hw01 v1 4 /30 no reproduction and redistribution allowed record of revision version data page. items new description remark 1.0 2007/07/12 -- first release n/a
?copyright au optronics corp. 2007 all rights reserved. t400hw01 v1 5 /30 no reproduction and redistribution allowed 1. general description this specification applies to the 40 inch color tft -lcd module t400hw01 v1. this lcd module has a tft active matrix type liquid crystal panel 1920x1080 p ixels, and diagonal size of 40 inch. this module su pports full hd mode (non-interlace). each pixel is divided into red, green and blue sub-pi xels or dots which are arranged in vertical stripes . gray scale or the brightness of the sub-pixel color is d etermined with a 8-bit gray scale signal for each d ot. the t400hw01 v1 has been designed to apply the 8-bi t 2-channel lvds interface method. it is intended to support displays where high brightness, hi color ga mut (92% ntsc), wide viewing angle, and high color d epth are very important. the t400hw01 v1 backlight unit is using inverter-le ss solution (inductor type balance board), and need to be powered by integrated power system by customers. * general information items specification unit note active screen size 40 inches diagonal display area 885.6(h) x 498.15(v) mm outline dimension 952.0(h) x 551.0(v) x 53.2(d) mm with balance board driver element a-si tft active matrix display colors 16.7m colors color gamut 92 % ntsc number of pixels 1920 x 1080 pixel pixel arrangement rgb vertical stripe pixel pitch 0.46125 mm display mode normally black surface treatment ag, haze 40%, 3h rohs rohs compliance
?copyright au optronics corp. 2007 all rights reserved. t400hw01 v1 6 /30 no reproduction and redistribution allowed 2. absolute maximum ratings the followings are maximum values which, if exceede d, may cause faulty operation or damage to the unit item symbol min. max unit note logic/lcd drive voltage v dd -0.3 14.0 v dc 1 input voltage of signal v in -0.3 3.6 v dc 1 operating temperature t op 0 +50 c 2 operating humidity h op 10 90 %rh 2 storage temperature t st -20 +60 c 2 storage humidity h st 10 90 %rh 2 panel surface temperature t sur -- +65 c 2 shock (non-operation) x, y -- 40 g 3 shock (non-operation) z -- 30 g 3 vibration (non-operation) -- 1.5 g 4 note 1: duration = 50ms note 2: maximum wet-bulb should be 39c and no cond ensation. the relative humidity must not exceed 90% non-condensing at temperatures of 40c or less. at temperatures greater than 40c, the wet bulb temperature must not exceed 39c. note 3: sine wave, 11ms, direction: x, y, z (one time each direction) note 4: wave form: random, vibration level: 1.5g rm s, bandwidth: 10--500hz duration: x, y, z 10min (one time each direction)
?copyright au optronics corp. 2007 all rights reserved. t400hw01 v1 7 /30 no reproduction and redistribution allowed 3. electrical specification the t400hw01 requires two power inputs. one is empl oyed to power the lcd electronics and to drive the tft array and liquid crystal. the second input, which p owers the ccfl, is typically generated by an integr ate power (i/p) system. 3.1 electrical characteristics value parameter symbol min. typ. max unit note power supply input voltage v dd 10.8 12.0 13.2 v dc power supply input current i dd -- 1.08 1.2 a 1 power consumption p dd -- 12.96 14.4 watt 1 inrush current i rush -- -- 4.5 a 5 differential input high threshold voltage v th -- -- +100 mv dc 4 differential input low threshold voltage v tl -100 -- -- mv dc 4 lvds interface common input voltage v cim 1.10 1.25 1.40 v dc input high threshold voltage v ih (high) 2.4 -- 3.3 v dc cmos interface input low threshold voltage v il (low) 0 -- 0.7 v dc backlight power consumption p bl -- 180 -- watt 2 life time 30,000 -- -- hours 3 the performance of the lamp in lcd panel, for examp le life time or brightness, is extremely influenced by the characteristics of the balance board and i/p bo ard. all the parameters should be carefully designed as not to produce too much leakage current from high-v oltage output. while design or order balance board, please make sure unwanted lighting caused by the mi smatch of the lamp and balance board (no lighting, flicker, etc) never occurs. after confirmation, the lcd panel should be operated in the same condition a s installed in your instrument.
?copyright au optronics corp. 2007 all rights reserved. t400hw01 v1 8 /30 no reproduction and redistribution allowed do not attach a conducting tape to lamp connecting wire. if the lamp wire attach to conducting tape, tft-lcd module has a low luminance and the inverter has abnormal action, because leakage current occurs between lamp wire and conducting tape. the relative humidity must not exceed 80% non-conde nsing at temperatures of 40c or less. at temperatures greater than 40c the wet bulb tempera ture must not exceed 39c. when operate at low temperatures, the brightness of ccfl will drop and the lifetime of ccfl will be reduced. note: 1. v dd =12.0v, f v =60hz, f clk =81.5mhz, 25c, v dd duration time=470s, test pattern: full white patt ern 2. the backlight power consumption shown above does in clude loss of external power system at 25c. the used lamp current is the lamp typical current i out =8.5ma. 3. the life is determined as the time at which luminan ce of the lamp is 50% compared to that of initial v alue at the typical lamp current on condition of continu ous operating at 252c. 4. v cim =1.25v vth vcim vtl 0v figure: lvds differential voltage 5. measurement condition: rising time=470 s gnd vdd 0.1 vdd 0.9 vdd 400 s 470s
?copyright au optronics corp. 2007 all rights reserved. t400hw01 v1 9 /30 no reproduction and redistribution allowed 3.2 interface connections lcd connector: fi-re51s-hf (jae) or equivalent mating connector: fi-re51s-hl (jae) or equivalent pin # signal name description 1 v dd 12v power supply 2 v dd 12v power supply 3 v dd 12v power supply 4 v dd 12v power supply 5 v dd 12v power supply 6 gnd ground 7 gnd ground 8 gnd ground 9 gnd ground 10 ro_0- negative(-) lvds differential data input 11 ro_0+ positive(+) lvds differential data input 12 ro_1- negative(-) lvds differential data input 13 ro_1+ positive(+) lvds differential data input 14 ro_2- negative(-) lvds differential data input 15 ro_2+ positive(+) lvds differential data input 16 gnd ground 17 ro_clk- clock signal(-) 18 ro_clk+ clock signal(+) 19 gnd ground 20 ro_3- negative(-) lvds differential data input 21 ro_3+ positive(+) lvds differential data input 22 nc no connection 23 nc no connection 24 gnd ground 25 re_0- negative(-) lvds differential data input 26 re_0+ positive(+) lvds differential data input 27 re_1- negative(-) lvds differential data input 28 re_1+ positive(+) lvds differential data input 29 re_2- negative(-) lvds differential data input 30 re_2+ positive(+) lvds differential data input 31 gnd ground
?copyright au optronics corp. 2007 all rights reserved. t400hw01 v1 10 /30 no reproduction and redistribution allowed pin # signal name description 32 re_clk- clock signal(-) 33 re_clk+ clock signal(+) 34 gnd ground 35 re_3- negative(-) lvds differential data input 36 re_3+ positive(+) lvds differential data input 37 nc no connection 38 nc no connection 39 gnd ground 40 nc no connection 41 nc no connection 42 nc no connection 43 nc no connection 44 nc no connection 45 lvds select lvds data order (ns: high/open, jeida: low ) 46 nc no connection 47 nc no connection 48 nc (reserved) no connection (auo internal use) 49 nc (reserved) no connection (auo internal use) 50 nc (reserved) no connection (auo internal use) 51 nc (reserved) no connection (auo internal use) note: (1) all gnd (ground) pins should be connected together and should also be connected to the lcd?s metal frame. (2) all v dd (power input) pins should be connected together. ( 3) all nc (no connection) pins should be open without voltage input.
?copyright au optronics corp. 2007 all rights reserved. t400hw01 v1 11 /30 no reproduction and redistribution allowed lvds option = high/open ns clock rx_0+ rx_0- rx_1+ rx_1- rx_2+ rx_2- rx_3+ rx_3- (x = o, e) g0 r5 r4 r3 r2 r1 r0 r0 g0 b1 b0 g5 g4 g3 g2 g1 g1 b1 de vs hs b5 b4 b3 b2 b2 de na b7 b6 g7 g6 r7 r6 r6 na current cycle next cycle previous cycle lvds option = low jeida clock rx_0+ rx_0- rx_1+ rx_1- rx_2+ rx_2- rx_3+ rx_3- (x = o, e) g2 r7 r6 r5 r4 r3 r2 r2 g2 b3 b2 g7 g6 g5 g4 g3 g3 b3 de vs hs b7 b6 b5 b4 b4 de na b1 b0 g1 g0 r1 r0 r0 na current cycle next cycle previous cycle
?copyright au optronics corp. 2007 all rights reserved. t400hw01 v1 12 /30 no reproduction and redistribution allowed 3.3 signal timing specification this is the signal timing required at the input of the user connector. all of the interface signal timi ng should be satisfied with the following specifications for its proper operation. timing table (de only mode) for 60hz signal item symbol min. typ. max unit period t v 1090 1130 1200 t h active t disp (v) 1080 t h vertical section blanking t blk (v) 10 50 120 t h period t h 1090 1100 1120 t clk active t disp (h) 960 t clk horizontal section blanking t blk (h) 130 140 160 t clk period t clk 14.766 13.41 11.81 ns clock frequency f clk 67.722 74.58 84.672 mhz vertical frequency frequency f v 57 60 63 hz horizontal frequency frequency f h 62.13 67.8 75.6 khz for 50hz signal item symbol min. typ. max unit period t v 1330 1356 1410 t h active t disp (v) 1080 t h vertical section blanking t blk (v) 250 276 330 t h period t h 1090 1100 1120 t clk active t disp (h) 960 t clk horizontal section blanking t blk (h) 130 140 160 t clk period t clk 14.677 13.41 11.958 ns clock frequency f clk 68.136 74.58 83.698 mhz vertical frequency frequency f v 47 50 53 hz horizontal frequency frequency f h 62.51 67.8 74.73 khz
?copyright au optronics corp. 2007 all rights reserved. t400hw01 v1 13 /30 no reproduction and redistribution allowed 3.4 signal timing waveforms invalid data de rgb data (even) clk tclk rgb data (odd) tdisp(h) th tblk(h) tv tblk(v) tdisp(v) de rgb data (odd) th
?copyright au optronics corp. 2007 all rights reserved. t400hw01 v1 14 /30 no reproduction and redistribution allowed 3.5 color input data reference the brightness of each primary color (red, green an d blue) is based on the 8 bit gray scale data input for the color; the higher the binary input, the brighter th e color. the table below provides a reference for c olor versus data input. color data reference input color data red msb lsb green msb lsb blue msb lsb color r7 r6 r5 r4 r3 r2 r1 r0 g7 g6 g5 g4 g3 g2 g1 g0 b7 b6 b5 b4 b3 b2 b1 b0 black 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 red(255) 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 green(255) 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 blue(255) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 cyan 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 magenta 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 yellow 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 basic color white 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 red(000) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 red(001) 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ---- red(254) 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 red red(255) 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 green(000) 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(001) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 ---- green(254) 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 green green(255) 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 blue(000) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 blue(001) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 ------- blue(254) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 0 blue blue(255) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1
?copyright au optronics corp. 2007 all rights reserved. t400hw01 v1 15 /30 no reproduction and redistribution allowed 3.6 power sequence values parameter min. typ. max. unit t1 0.47 -- 30 ms t2 20 -- 100 ms t3 500 -- -- ms t4 200 -- -- ms t5 0 -- 100 ms t6 0.47 -- 30 ms t7 300 -- -- ms apply the lamp voltage within the lcd operating rang e. when the backlight turns on before the lcd operation or the lcd turns off before the backlight turns off, the display may momentarily become abno rmal. caution: the above on/off sequence should be applied to avo id abnormal function in the display. in case of handling, make sure to turn off the power when you plug the cable into the input connector or pull the cable out of the connector.
?copyright au optronics corp. 2007 all rights reserved. t400hw01 v1 16 /30 no reproduction and redistribution allowed 3.7 backlight power specification specification (ta=255 o c, turn-on after 60mins) specification item symbol min. typ. max unit note 1 high voltage (hv) input hv1/ hv2 1100 v rms 2 input current of ech hv i hv 95 ma rms 3 high voltage (hv) output v out 1100 v rms 4 output lamp current i out 8.1 8.5 8.9 ma rms pwm=90%, 50-torr lamp 5 operating frequency f op 50 55 60 khz (recommend) 6 pwm dimming frequency f pwm 160 hz (recommend) 7 dimming duty ratio d pwm 20 -- 100 % (recommend) 8 lamp type straight 9 number of lamps 20 pcs protection circuit (feedback signal): 10 supply voltage v cc 10 12 15 v dc 11 supply current i cc 1 4 10 ma dc 12 current feedback signal v fb 1 vo-p pwm=90%,25 o c v ld (h) v cc -0.5 -- v dc lamp normal status 13 lamp detection (olp) v ld (l) 0 -- 1 v dc lamp protection status lamp specification: 14 output working voltage v l 1153 1240 1326 v rms i l =7.0ma 15 output current i l 4 8 ma rms low volt side 16 lamp frequency f lamp 40 65 khz 1850 v rms ta=25 o c 17 striking voltage vs 1950 v rms ta=0 o c
?copyright au optronics corp. 2007 all rights reserved. t400hw01 v1 17 /30 no reproduction and redistribution allowed connector pin assignment cn119: jst_bm04b-xass-tf pin # symbol description 1, 3 hv1 i/p board high voltage supply (1) 2, 4 nc no connect cn120: jst_bm03b-xass-tf pin # symbol description 1, 3 hv2 i/p board high voltage supply (2) 2 nc no connect cn213: hirose_kn30-7p-1.25h pin # symbol description 1 v cc 12v power supply 2 v fb lamp current detect signal (full wave current) 3 gnd ground 4 nc no connect 5 prot ccfl connector open & non-lighting signal cn213 hv2-cn120 hv1-cn119 ac/1200vrms i/p board
?copyright au optronics corp. 2007 all rights reserved. t400hw01 v1 18 /30 no reproduction and redistribution allowed 4. optical specification optical characteristics are determined after the un it has been ?on? and stable for approximately 60 mi nutes in a dark environment at 25c. the values specified are at an approximate distance 50cm from the lcd surfac e at a viewing angle of and equal to 0. values parameter symbol min. typ. max unit notes contrast ratio cr 1200 1700 -- 1 surface luminance (white) l wh 420 500 -- cd/m 2 2 luminance variation white(9p) -- -- 1.3 3 response time (average) t -- 6.5 -- ms 4, 5 (gray to gray) rise time t r -- 15 -- ms decay time t f -- 5 -- ms color coordinates red r x 0.660 r y 0.330 green g x 0.210 g y 0.670 blue b x 0.148 b y 0.063 white w x 0.280 w y typ.-0.03 0.280 typ.+0.03 viewing angle (contrast ratio>10) x axis, right( =0) r -- 89 -- degree 6 x axis, left( =180) l -- 89 -- degree 6 y axis, up( =90) u -- 89 -- degree 6 y axis, down ( =270) d -- 89 -- degree 6 sr3 or equivalent
?copyright au optronics corp. 2007 all rights reserved. t400hw01 v1 19 /30 no reproduction and redistribution allowed note: 1. contrast ratio (cr) is defined mathematically as : 2. surface luminance is luminance value at point 5 a cross the lcd surface 50cm from the surface with al l pixels displaying white. for more information see fig. 4-2 . when lamp current i out =8.5ma, l wh =l on5 , where l on5 is the luminance with all pixels displaying white at cente r 5 location. fig.4-2 optical measurement point 3. the variation in surface luminance, white(9p) is defined under brightness of i out =8.5ma as: white(9p) = maximum(l on1 , l on2 ,?,l on9 )/minimum(l on1 , l on2 ,?l on9 ) 4. response time is the time required for the displ ay to transition from white(l255) to black(l0) (dec ay time, t f =tr d ), and from black(l0) to white(l255) (rise time, t r =tr r ). for additional information see fig. 4-3. fig.4-3 response time contrast r atio (cr)= brightness of the "white" state brightness of the "black" state tr d tr r 1 2 3 4 5 6 7 8 v h v/6 v/2 h/2 h/6 9
?copyright au optronics corp. 2007 all rights reserved. t400hw01 v1 20 /30 no reproduction and redistribution allowed 5. the response time is defined as the following fi gure and shall be measured by switching the input s ignal for 0%, 25%, 50%, 75%, 100% luminance. for additional i nformation see fig. 4-4. tr r tr d l0,15,l31,.l255 l0,15,l31,.l255 l0,15,l31,.l255 l0,15,l31,.l255 l0,15,l31,.l255 l0,15,l31,.l255 l0,15,l31,.l255 l0,15,l31,.l255 100% 100% 100% 100% 90% 90%90% 90% 10% 10%10% 10% 0% 0%0% 0% l l l l u u u u m m m m i i i i n n n n a a a a n n n n c c c c e e e e time time time time l0,15,l31,.l255 l0,15,l31,.l255 l0,15,l31,.l255 l0,15,l31,.l255 fig.4-4 response time 6. viewing angle is the angle at which the contrast ratio is greater than 10. the angles are determine d 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. 4-5. fig.4-5 viewing angle definition
?copyright au optronics corp. 2007 all rights reserved. t400hw01 v1 21 /30 no reproduction and redistribution allowed 5. mechanical characteristics the contents provide general mechanical characteris tics for the model t400hw02. in addition the figure s in the next page are detailed mechanical drawing of the lc d. horizontal (typ.) 952.0 mm vertical (typ.) 551.0 mm outline dimension depth (typ.) 53.2 mm (with balance board) horizontal (typ.) 891.7 mm bezel area vertical (typ.) 504.2 mm horizontal 885.6 mm active display area vertical 498.15 mm weight 11500g (max) surface treatment ag, haze 40%, 3h
?copyright au optronics corp. 2007 all rights reserved. t400hw01 v1 22 /30 no reproduction and redistribution allowed 2d drawing (front)
?copyright au optronics corp. 2007 all rights reserved. t400hw01 v1 23 /30 no reproduction and redistribution allowed 2d drawing (rear)
?copyright au optronics corp. 2007 all rights reserved. t400hw01 v1 24 /30 no reproduction and redistribution allowed 6.international standard 6-1. safety (1) ul6500, ul 60065 underwriters laboratories, inc . (auo file number: e204356) standard for safety of information technology equipmen t including electrical business equipment. (2) can/csa c22.2 no. 950-95 third edition, canadian standards association, jan. 28, 1995 standard for safety of information technology equipmen t including electrical business equipment. (3) en60950: 1992+a2: 1993+a2: 1993+c3: 1995+a4: 1997+ a11: 1997 iec 950: 1991+a1: 1992+a2: 1993+c3: 1995+a4:1996 iec 60065: version 7th european committee for electro technical standardizat ion (cenelec) european standard for safety of information technology eq uipment including electrical business equipment. 6-2. emc (1) 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 na tional standards institute(ansi), 1992 (2) c.i.s.p.r ?limits and methods of measurement of radio interface characteristics of information tech nology equipment.? international special committee on radio interference. (3) en 55022 ?limits and methods of measurement of r adio interface characteristics of information technology equipment.? european committee for electrot echnical standardization. (cenelec), 1998 6-3. green mark description (1) f or pb free products, auo will add for identification. (2) for rohs compatible products, auo will add for identification. note. the green mark will be present only when the green documents have been ready by auo internal green tea m. (the definition of green design follows the auo gre en design checklist.) 6-4. emi item min typ max unit emi level (note) -- -- -6 db (v/m) sscg -- 250 -- ps note. a) criteria: cispr22 b) signal generator: psg400 (sony emcs) c) emc site: sony emcs ichinomiya tec. or using co rrelation value
?copyright au optronics corp. 2007 all rights reserved. t400hw01 v1 25 /30 no reproduction and redistribution allowed 6. packing packing instruction module 1pcs module/esd bag 3pcs / 1 carton master "h" tape 3pcs modules cushion top cushion down cushion set package information carton outside dimension: 1050 x 277 x 650mm
?copyright au optronics corp. 2007 all rights reserved. t400hw01 v1 26 /30 no reproduction and redistribution allowed pallet information by air cargo: (4 x 1) x 2 layers, one pallet put 8 b oxes, total 24 pcs module. dimension: 1140 x 1060 x 1440mm by sea: (2 x 1) x 2 layers, one pallet put 2 boxes, stack 2 layers, total 24 pcs module. dimension: 1140 x 1060 x 2240mm pallet dimension: 1140 x 1060 x 138mm stretch film label corner angle pet band moisture-proof film corner angle pallet
?copyright au optronics corp. 2007 all rights reserved. t400hw01 v1 27 /30 no reproduction and redistribution allowed panel label carton label
?copyright au optronics corp. 2007 all rights reserved. t400hw01 v1 28 /30 no reproduction and redistribution allowed precautions please pay attention to the followings when you use this tft lcd module. 8-1 mounting precautions (1) you must mount a module using holes arranged on back side of panel or front mount bezel (2) you should consider the mounting structure so t hat uneven force (ex. twisted stress) is not applie d to module. and the case on which a module is mounted sh ould have sufficient strength so that external forc e is not transmitted directly to the module. (3) please attach the surface transparent protective plate to the surface in order to protect the polar izer. 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 for the cover case are not desirable because the forme r 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 pe ncil lead. and please do not rub with dust clothes with c hemical treatment. do not touch the surface of pola rizer for bare hand or greasy cloth. (some cosmetics are d etrimental 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 aceton e, 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. 8-2 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 l ower temperature, it becomes longer.) (3) brightness depends on the temperature. (in lower temperature, it becomes lower.) and in lower temper ature, response time (required time that brightness is sta ble after turned on) becomes longer. (4) be careful for condensation at sudden temperatur e change. condensation makes damage to polarizer or electrical contacted parts. and after fading condens ation, 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 shielding me thods may be important to minimize the interface.
?copyright au optronics corp. 2007 all rights reserved. t400hw01 v1 29 /30 no reproduction and redistribution allowed 8-3 electrostatic discharge control since a module is composed of electronic circuits, i t is not strong to electrostatic discharge. make ce rtain that treatment persons are connected to ground through w rist band etc. and don?t touch interface pin directl y. 8-4 precautions for strong light exposure strong light exposure causes degradation of polariz er and color filter. 8-5 storage 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 tem perature between 5c and 35c at normal humidity. (2) the polarizer surface should not come in contac t with any other object. it is recommended that the y be stored in the container in which they were shipped. 8-6 handling precautions for protection film (1) the protection film is attached to the bezel wi th a small masking tape. when the protection film i s peeled off, static electricity is generated between the film an d polarizer. this should be peeled off slowly and c arefully by people who are electrically grounded and with we ll ion-blown equipment or in such a condition, etc. (2) when the module with protection film attached i s stored for a long time, sometimes there remains a very small amount of flue still on the bezel after the pr otection film is peeled off. (3) you can remove the glue easily. when the glue r emains on the bezel or its vestige is recognized, pl ease wipe them off with absorbent cotton waste or other soft material like chamois soaked with normal-hexan e.
?copyright au optronics corp. 2007 all rights reserved. t400hw01 v1 30 /30 no reproduction and redistribution allowed 9. reliability environment test condition no test item condition 1 high temperature storage test ta = 60c, 300hr ju dge 2 low temperature storage test ta = -20c, 300hr ju dge 3 high temperature / high humidity operation test ta = 50c, 80%rh, 300hr judge 4 low temperature operation test ta = -5c , 300hr judge 5 heat shock -40c +60c / 45min. -40c / 45min. 200 cycles temperature transition time must be < 5min. 6 vibration test (non-operating) waveform: random vibration level: 1.5g rms bandwidth: 10-500hz duration: x, y, z 10min one time each direction 7 shock test (non-operating) shock level: 50g waveform: have sine wave, 11ms direction: x, y, z one time each direction time cycle no.: once for each time 8 vibration test (with carton) waveform: random vibration level: 0.83g rms bandwidth:10-200hz duration: 30min in each x, y, z direction 9 drop test (with carton) height: 31cm 1 corner, 3 edges, 6 surfaces (astmd4169-i)

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