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copyright au optronics, inc. january, 2003 all rights reserved. t260xw02 v2-spec. ver2.2 1/26 no reproduction and redistribution allowed document version: 2.2 date: 2005/8/17 product specifications 26.0 wxga color tft-lcd module model name: t260xw02 (*) preliminary specifications ( ) final specifications pdf created with fineprint pdffactory pro trial version http://www.fineprint.com
copyright au optronics, inc. january, 2003 all rights reserved. t260xw02 v2-spec. ver2.2 2/26 no reproduction and redistribution allowed contents no item cover contents record of revisions 1 general description 2 absolution maximum ratings 3 electrical specifications 3-1 electrical characteristics 3-2 interface connections 3-3 signal timing specifications 3-4 signal timing waveforms 3-5 color input data reference 3-6 power sequence 4 optical specifications 5 mechanical characteristics 6 reliability 7 international standards 7-1 safety 7-2 emc 8 packing 9 precautions pdf created with fineprint pdffactory pro trial version http://www.fineprint.com
copyright au optronics, inc. january, 2003 all rights reserved. t260xw02 v2-spec. ver2.2 3/26 no reproduction and redistribution allowed record of revision version date no old description new description remark 0 6/14 05 original version 2.1 7/13 05 optical specification: response time rise time: t rr =12ms decay time: t rd =12ms optical specification: response time rise time: t rr =8ms decay time: t rd =8ms page 15 2.2 8/17 05 mechanical characteristics: bezel area horizontal=580.0mm vertical=328.0mm mechanical characteristics: bezel area horizontal=580.8mm vertical=328.8mm page 18 pdf created with fineprint pdffactory pro trial version http://www.fineprint.com
copyright au optronics, inc. january, 2003 all rights reserved. t260xw02 v2-spec. ver2.2 4/26 no reproduction and redistribution allowed 1. general description this specification applies to the 26.0 inch color tft-lcd module t260xw02. this lcd module has a tft active matrix type liquid crystal panel 1366x768 pixels, and diagonal size of 26.0 inch. this module supports 1366x768 xga-wide mode (non-interlace). each pixel is divided into red, green and blue sub-pixels or dots which are arranged in vertical stripes. gray scale or the brightness of the sub-pixel color is determined with a 8-bit gray scale signal for each dot. the t260xw02 has been designed to apply the 8-bit 1 channel lvds interface method. it is intended to support displays where high brightness, wide viewing angle, high color saturation, and high color depth are very important. * general information items specification unit note active screen size 26.0 inches display area 575.769 (h) x 323.712(v) mm pixel pitch 0.4215 mm outline dimension 626.0 (h) x 373.0 (v) x 47.5(d) mm with inverter driver element a-si tft active matrix display colors 16.7m colors number of pixels 1366 x 768 pixel pixel arrangement rgb vertical stripe display mode normally black bl structure 8 u-lamps surface treatment ag, 3h pdf created with fineprint pdffactory pro trial version http://www.fineprint.com
copyright au optronics, inc. january, 2003 all rights reserved. t260xw02 v2-spec. ver2.2 5/26 no reproduction and redistribution allowed 2. absolute maximum ratings the following are maximum values which, if exceeded, may cause faulty operation or damage to the unit. item symbol min max unit conditions logic/lcd drive voltage vcc -0.3 (6.0) [volt] note 1 input voltage of signal vin -0.3 (3.6) [volt] note 1 blu input voltage vdd -0.3 27.0 [volt] note 1 blu brightness control voltage blon -0.3 7.0 [volt] note 1 operating temperature top 0 +50 [ o c] note 2 operating humidity hop 10 90 [%rh] note 2 storage temperature tst -20 +60 [ o c] note 2 storage humidity hst 10 90 [%rh] note 2 note 1 : duration = 50msec note 2 : maximum wet-bulb should be 39 and no condensation. pdf created with fineprint pdffactory pro trial version http://www.fineprint.com
copyright au optronics, inc. january, 2003 all rights reserved. t260xw02 v2-spec. ver2.2 6/26 no reproduction and redistribution allowed 3. electrical specification the t260xw02 requires two power inputs. one is employed to power the lcd electronics and to drive the tft array and liquid crystal. the second input power for the blu, is to power inverter.. 3-1 electrical characteristics values parameter symbol min. typ. max. unit notes lcd: power supply input voltage vcc 4.5 5.0 5.5 v power supply input current icc - 1.40 1.78 ma 1 power consumption pc - 7.0 9.0 watt 1 inrush current i rush - - 3.0 a 2 backlight power consumption 84 85 watt life time 50,000 60,000 hours 3 note : 1. vcc=5.0v, fv=60hz, fclk= 85.0 mhz , 25 . 2. vcc rising time = 470 s m , vcc=5.0v 3. the performance of the lamp in lcm, for example: lifetime or brightness, is extremely influenced by the characteristics of the dc-ac inverter. 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. when you design or order the inverter, please make sure unwanted lighting caused by the mismatch of the lamp and the inverter (no lighting, flicker, etc) never occurs. when you confirm it, the lcd assembly should be operated in the same condition as installed in your instrument. 4. do not attach a conducting tape to lamp connecting wire. if the lamp wire attach to conducting tape, tft-lcd module have a low luminance and the inverter has abnormal action because leakage current occurs between lamp wire and conducting tape. 5. the relative humidity must not exceed 80% non-condensing at temperatures of 40 or less. at temperatures greater than 40 , the wet bulb temperature must not exceed 39 . when operate at low temperatures, the brightness of ccfl will drop and the lifetime of ccfl will be reduced. pdf created with fineprint pdffactory pro trial version http://www.fineprint.com
copyright au optronics, inc. january, 2003 all rights reserved. t260xw02 v2-spec. ver2.2 7/26 no reproduction and redistribution allowed 3-2 interface connections - lcd connector (cn1): jae fi-e30s or equivalent - mating connector: - lvds transmitter: sn75lvds83(texas instruments) or equivalent note: 1. all gnd (ground) pins should be connected together and should also be connected to the lcd s metal frame. all vcc (power input) pins should be connected together. ** lvds option : h (3.3v) or n.c. ns (normal) l (gnd) jetda ** rotate option : h (3.3v) u/d, r/l rotate l (gnd) normal pin no symbol description default 1 n.c. no connection (reserved for aging mode internally) 2 n.c. no connection (reserved for 12c clock input) 3 n.c. no connection (reserved for 12c data input) 4 gnd power ground 5 rx0- negative lvds differential data input 6 rx0+ positive lvds differential data input 7 gnd power ground 8 rx1- negative lvds differential data input 9 rx1+ positive lvds differential data input 10 gnd power ground 11 rx2- negative lvds differential data input 12 rx2+ positive lvds differential data input 13 gnd power ground 14 rxclk- negative lvds differential clock input 15 rxclk+ positive lvds differential clock input 16 gnd power ground 17 rx3- negative lvds differential clock input (even clock) 18 rx3+ positive lvds differential clock input (even clock) 19 gnd power ground 20 reserved no connection 21 lvds option pull low : jetda lvds format; pull high or n.c.: ns lvds format 22 rotate option pull low: normal image; pull high: image rotate 180 23 gnd power ground 24 gnd power ground 25 gnd power ground 26 vcc +5v power input 27 vcc +5v power input 28 vcc +5v power input 29 vcc +5v power input 30 vcc +5v power input pdf created with fineprint pdffactory pro trial version http://www.fineprint.com
copyright au optronics, inc. january, 2003 all rights reserved. t260xw02 v2-spec. ver2.2 8/26 no reproduction and redistribution allowed lvds option = h (3.3v) b4 na de de b4 b5 b6 b7 na b5 r2 r7 g2 g2 r2 r3 r4 r5 r6 r3 g3 b2 b3 b3 g3 g4 g5 g6 g6 g4 previous cycle current cycle next cycle clock rin0+ rin0- rin1+ rin1- rin2+ rin2- r0 b1 na na r0 r1 g0 g1 b0 r1 rin3+ rin3- lvds option = gnd or open b2 na de de b2 b3 b4 b5 na b4 r0 r5 g0 g0 r0 r1 r2 r3 r4 r1 g1 b0 b1 b1 g1 g2 g3 g4 g5 g2 previous cycle current cycle next cycle clock rin0+ rin0- rin1+ rin1- rin2+ rin2- r6 b7 na na r6 r7 g6 g7 b6 r7 rin3+ rin3- pdf created with fineprint pdffactory pro trial version http://www.fineprint.com
copyright au optronics, inc. january, 2003 all rights reserved. t260xw02 v2-spec. ver2.2 9/26 no reproduction and redistribution allowed backlight connector pin configuration 1. electrical specification (ta=25 5 ) no item symbol condition min typ max unit note 1 input voltage v dd --- 21.6 24.0 26.4 v 2 input current i dd v dd =24v max. brightness --- --- 3.6 a 3 input power p dd v dd =24v dimming max. --- --- 85 w 4 input inrush current, 0.3ms i rush v dd =24v dimming max. --- --- 5 a 5 output frequency f bl v dd =24v --- 48 --- khz on v dd =24v 2.0 --- 3.3 v or open 6 on/off control voltage v blon off v dd =24v 0.0 --- 0.8 v 7 on/off control current i blon v dd =24v -1 --- 1.5 ma max v dd =24v --- 3.3 --- v or open 8 dimming control voltage v dim min v dd =24v --- 0.0 --- v 9 dimming control current i dim min v dd =24v 1.0 --- ma max --- 2.0 --- 3.3 v 10 external pwm control voltage ev pwm min --- -0.3 --- 0.8 v max pwm=100% 0.5 --- --- ma 11 external pwm control current ei pwm min pwm=100% 0.5 --- --- ma 12 external pwm duty ratio ed pwm --- 30 --- 100 % or open 13 external pwm frequency ef pwm --- 150 --- 300 hz 2. input specification cn1: s14b-ph-sm3-tb(jst) or compatible cn2: s2b-zr-sm3a-tf(jst) or compatible cn3~10: sm02(12)b-bhs-1-tb(jst) or compatible pin no symbol description default 1 vdd operating voltage supply, +24v dc regulated 24v 2 vdd operating voltage supply, +24v dc regulated 24v 3 vdd operating voltage supply, +24v dc regulated 24v 4 vdd operating voltage supply, +24v dc regulated 24v 5 vdd operating voltage supply, +24v dc regulated 24v 6 gnd ground gnd 7 gnd ground gnd 8 gnd ground gnd 9 gnd ground gnd 10 gnd ground gnd 11 analog dim external analog dimming control - 12 bl on/off on/off control - 13 pwm dim external pwm dimming control - 14 reserved n.c. - pdf created with fineprint pdffactory pro trial version http://www.fineprint.com
copyright au optronics, inc. january, 2003 all rights reserved. t260xw02 v2-spec. ver2.2 10/26 no reproduction and redistribution allowed 3. backlight diagram hot: high voltage hot 1(pink) hot 2(white) hot 3(pink) hot 4(white) hot 13(pink) hot 14(white) hot 15(pink) hot 16(white) pdf created with fineprint pdffactory pro trial version http://www.fineprint.com
copyright au optronics, inc. january, 2003 all rights reserved. t260xw02 v2-spec. ver2.2 11/26 no reproduction and redistribution allowed 3-3 signal timing specifications this is the signal timing required at the input of the user connector. all of the interface signal timing should be satisfied with the following specifications for it s proper operation. * timing table de only mode vertical frequency range a signal item symbol min. typ. max. unit period tv 789 806 822 th active tdisp 768 th vertical section blanking tblk (v) 21 38 54 th period th 1414 1560 1722 tclk active tdisp 1366 tclk horizontal section blanking tblk (h) 48 194 356 tclk clock frequency fclk 54 63 74 mhz vertical frequency frequency fv 48 50 52 hz horizontal frequency frequency freq 39.45 --- 41.10 khz vertical frequency range b signal item symbol min. typ. max. unit period tv 789 806 822 th active tdisp 768 th vertical section blanking tblk (v) 21 38 54 th period th 1414 1560 1722 tclk active tdisp 1366 tclk horizontal section blanking tblk (h) 48 194 356 tclk clock frequency fclk 65 76 88 mhz vertical frequency frequency fv 58 60 62 hz horizontal frequency frequency freq 47.32 --- 49.32 khz *1) dclk signal input must be valid while power supply is applied. *2) display position is specific by the rise of enab signal only. horizontal display position is specified by the falling edge of 1 st dclk right after the rise of enab, is displayed on the left edge of the screen. vertical display position is specified by the rise of enab after a low level period equivalent to eight times of horizontal period. the 1 st data corresponding to one horizontal line after the rise of enab is displayed at the top line of screen. *3.) if a period of enab high is less than 1366 dclk or less than 768 lines, the rest of the screen displays black. *4.) the display position does not fit to the screen if a period of enab high and the effective data period do not synchronize with each other. pdf created with fineprint pdffactory pro trial version http://www.fineprint.com
copyright au optronics, inc. january, 2003 all rights reserved. t260xw02 v2-spec. ver2.2 12/26 no reproduction and redistribution allowed 3-4 signal timing waveforms t h t d i s p ( v ) t b l k ( v ) t v d e r g b d a t a 1 3 6 6 l i n e i n v a l i d d a t a i n v a l i d d a t a 1 l i n e 2 l i n e 3 l i n e 1 3 6 6 l i n e 4 l i n e t c l k c l k d e r g b d a t a p i x e l 7 6 8 i n v a l i d d a t a p i x e l 1 p i x e l 2 p i x e l 3 p i x e l 4 p i x e l 5 p i x e l 6 p i x e l 7 6 7 p i x e l 7 6 8 i n v a l i d d a t a p i x e l 1 p i x e l 3 t h t d i s p ( h ) t b l k ( h ) pdf created with fineprint pdffactory pro trial version http://www.fineprint.com
copyright au optronics, inc. january, 2003 all rights reserved. t260xw02 v2-spec. ver2.2 13/26 no reproduction and redistribution allowed 3-5 color input data reference the brightness of each primary color (red, green and blue) is based on the 8 bit gray scale data input for the color; the higher the binary input, the brighter the color. the table below provides a reference for color 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 0 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 pdf created with fineprint pdffactory pro trial version http://www.fineprint.com
copyright au optronics, inc. january, 2003 all rights reserved. t260xw02 v2-spec. ver2.2 14/26 no reproduction and redistribution allowed 3-6 power sequence t1 t2 t3t4 t5t6t7 power supply for lcd vcc (+5v) & vdd interface signal gnd gnd valid data 90% 10% 10%10% 10%10% 90% power for lamp (blon) values parameter min. typ. max. units t1 470 - 1000 s t2 25 - 60 ms t3 600 - - ms t4 200 - - ms t5 50 - - ms t6 0.47 - 30 ms t7 1 - - s pdf created with fineprint pdffactory pro trial version http://www.fineprint.com
copyright au optronics, inc. january, 2003 all rights reserved. t260xw02 v2-spec. ver2.2 15/26 no reproduction and redistribution allowed 4. optical specification optical characteristics are determined after the unit has been on and stable for approximately 45 minutes in a dark environment at 25 . the values specified are at an approximate distance 50cm from the lcd surface at a viewing angle of and equal to 0 . fig.1 1 presents additional information concerning the measurement equipment and method. values parameter symbol min. typ. max. units notes contrast ratio cr 600 800 1 dark luminance lbk 0.8 cd/ O 2 surface luminance, white lwh 400 500 cd/ O 2 luminance variation white 9 p 1.4 3 rise time tr r 8 35 response time decay time tr d 8 35 ms 4, 5 (gray to gray) color coordinates r x 0.640 red r y 0.330 g x 0.270 green g y 0.620 b x 0.150 blue b y 0.060 w x 0.280 white w y typ.-0.03 0.290 typ.+0.03 viewing angle x axis, right( =0 ) r 85 degree x axis, left( =180 ) l 85 degree y axis, up( =90 ) u 85 degree y axis, down ( =0 ) d 85 degree 6 pdf created with fineprint pdffactory pro trial version http://www.fineprint.com
copyright au optronics, inc. january, 2003 all rights reserved. t260xw02 v2-spec. ver2.2 16/26 no reproduction and redistribution allowed note : 1. contrast ratio (cr) is defined mathematically as: surface luminance of l on1 contrast ratio= surface luminance of l off1 2. surface luminance is luminance value at point 1 across the lcd surface 50cm from the surface with all pixels displaying white. from more information see fig 2. when v ddb = 24v, i ddb = 3.5a. l wh =lon1 where lon1 is the luminance with all pixels displaying white at center 1 location. 3. the variation in surface luminance, white is defined (center of screen) 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 display to transition from black to white(rise time, tr r ) and from white to black (decay time, tr d ). for additional information see fig3. 5. the response time between any two gray scale and is based on f v =60hz to optimize. 6. viewing angle is the angle at which the contrast ratio is greater than 10. the angles are determined for the horizontal or x axis and the vertical or y axis with respect to the z axis which is normal to the lcd surface. for more information see fig4. fig. 2 luminance 1 2 3 4 5 6 7 8 h v h/6 h/2 v/2 v/6 pdf created with fineprint pdffactory pro trial version http://www.fineprint.com
copyright au optronics, inc. january, 2003 all rights reserved. t260xw02 v2-spec. ver2.2 17/26 no reproduction and redistribution allowed fig.3 response time the response time is defined as the following figure and shall be measured by switching the input signal for black and white . fig.4 viewing angle tr d any brighter gray level (white) any darker gray (black) n a n c e time tr r 10% optical response 100% 90% 0 any brighter gray level (white) pdf created with fineprint pdffactory pro trial version http://www.fineprint.com
copyright au optronics, inc. january, 2003 all rights reserved. t260xw02 v2-spec. ver2.2 18/26 no reproduction and redistribution allowed 5. mechanical characteristics the contents provide general mechanical characteristics for the model t260xw02. in addition the figures in the next page are detailed mechanical drawing of the lcd. horizontal 626.0mm vertical 373.0mm outline dimension depth 47.5mm(w/i inverter & shielding) 30.3mm(w/o inverter) horizontal 580.8mm bezel area vertical 328.8mm horizontal 575.769mm active display area vertical 323.712mm weight 4200g (typ.) surface treatment anti-glare, 3h pdf created with fineprint pdffactory pro trial version http://www.fineprint.com
copyright au optronics, inc. january, 2003 all rights reserved. t260xw02 v2-spec. ver2.2 19/26 no reproduction and redistribution allowed front view refer to the drawing file pdf created with fineprint pdffactory pro trial version http://www.fineprint.com
copyright au optronics, inc. january, 2003 all rights reserved. t260xw02 v2-spec. ver2.2 20/26 no reproduction and redistribution allowed rear view refer to the drawing file pdf created with fineprint pdffactory pro trial version http://www.fineprint.com
copyright au optronics, inc. january, 2003 all rights reserved. t260xw02 v2-spec. ver2.2 21/26 no reproduction and redistribution allowed 6. reliability environment test condition no test item condition 1 high temperature storage test ta=60 240h 2 low temperature storage test ta=-20 240h 3 high temperature operation test ta=50 80%rh 240h 4 low temperature operation test ta=0 240h 5 vibration test (non-operating) wave form: random vibration level: 1.0g rms bandwidth: 10-500hz duration: x, y, z 20min one time each direction 6 shock test (non-operating) shock level: 100g waveform: half since wave, 2ms direction: x, y, z one time each direction 7 vibration test (with carton) random vibration: 10~200hz, 1.5g, 30m inutes in each x, y, z direction 8 drop test (with carton) height: 53.3cm 1 corner, 3 edges, 6 surfaces (astmd4169-i) 9 altitude storage/shipment 50,000 feet (12kpa) result evaluation criteria there should be no change which might affect the practical display function when the display quality test is conducted under normal operating condition. pdf created with fineprint pdffactory pro trial version http://www.fineprint.com
copyright au optronics, inc. january, 2003 all rights reserved. t260xw02 v2-spec. ver2.2 22/26 no reproduction and redistribution allowed 7. international standard 7-1. safety (1) ul1950 third edition, underwriters laboratories, inc. jan. 28, 1995 standard for safety of information technology equipment 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 equipment 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 european committee for electrotechnical standardization (cenelec) european standard for safety of information technology equipment including electrical business equipment. 7-2. emc a) ansi c63.4 methods of measurement of radio-noise emissions from low-voltage electrical and electrical equipment in the range of 9khz to 40ghz. american national standards institute(ansi), 1992. b) c.i.s.p.r limits and methods of measurement of radio interface characteristics of information technology equipment. international special committee on radio interference. c) en 55022 limits and methods of measurement of radio interface characteristics of information technology equipment. european committee for electrotechnical standardization. (cenelec), 1998. pdf created with fineprint pdffactory pro trial version http://www.fineprint.com
copyright au optronics, inc. january, 2003 all rights reserved. t260xw02 v2-spec. ver2.2 23/26 no reproduction and redistribution allowed 8. packing label sample 83mm * 23mm carton label carton no: customer no: made in taiwan model no: t260xw02 vx *pm100-01a1600001* qty: 4 part no: 97.26t02.xxx au o ptronics pdf created with fineprint pdffactory pro trial version http://www.fineprint.com
copyright au optronics, inc. january, 2003 all rights reserved. t260xw02 v2-spec. ver2.2 24/26 no reproduction and redistribution allowed carton size 767(l)mm*330(w)mm*480(h)mm 4pcs modules cushion set cushion top cushion down 4pcs / 1 carton v pdf created with fineprint pdffactory pro trial version http://www.fineprint.com
copyright au optronics, inc. january, 2003 all rights reserved. t260xw02 v2-spec. ver2.2 25/26 no reproduction and redistribution allowed 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 that uneven force (ex. twisted stress) is not applied to module. and the case on which a module is mounted should have sufficient strength so that external force is not transmitted directly to the module. (3) please attach the surface transparent protective plate to the surface in order to protect the polarizer. 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 former generates corrosive gas of attacking the polarizer at high temperature and the latter causes circuit break by electro-chemical reaction. (6) do not touch, push or rub the exposed polarizers with glass, tweezers or anything harder than hb pencil lead. and please do not rub with dust clothes with 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 gently with absorbent cotton or other soft materials like chamois soaks with petroleum benzene. normal-hexane is recommended for cleaning the adhesives used to attach front/ rear polarizers. do not use acetone, toluene and alcohol because they cause chemical damage to the polarizer. (8) wipe off saliva or water drops as soon as possible. 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 circuits. it should be lower than following voltage: v= 200mv(over and under shoot voltage) (2) response time depends on the temperature. (in lower temperature, it becomes longer..) (3) brightness depends on the temperature. (in lower temperature, it becomes lower.) and in lower temperature, response time (required time that brightness is stable after turned on) becomes longer. (4) be careful for condensation at sudden temperature change. condensation makes damage to polarizer or electrical contacted parts. and after fading condensation, smear or spot will occur. (5) when fixed patterns are displayed for a long time, remnant image is likely to occur. (6) module has high frequency circuits. sufficient suppression to the electromagnetic interference shall be done by system manufacturers. grounding and shielding methods may be important to minimize the interface. pdf created with fineprint pdffactory pro trial version http://www.fineprint.com
copyright au optronics, inc. january, 2003 all rights reserved. t260xw02 v2-spec. ver2.2 26/26 no reproduction and redistribution allowed 9-3 electrostatic discharge control since a module is composed of electronic circuits, it is not strong to electrostatic discharge. make certain that treatment persons are connected to ground through wrist band etc. and don t touch interface pin directly. 9-4 precautions for strong light exposure strong light exposure causes degradation of polarizer and color filter. 9-5 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 module to sunlight or fluorescent light. keep the temperature between 5 and 35 at normal humidity. (2) the polarizer surface should not come in contact with any other object. it is recommended that they be stored in the container in which they were shipped. 9-6 handling precautions for protection film (1) the protection film is attached to the bezel with a small masking tape. when the protection film is peeled off, static electricity is generated between the film and polarizer. this should be peeled off slowly and carefully by people who are electrically grounded and with well ion-blown equipment or in such a condition, etc. (2) when the module with protection film attached is stored for a long time, sometimes there remains a very small amount of flue still on the bezel after the protection film is peeled off. (3) you can remove the glue easily. when the glue remains on the bezel or its vestige is recognized, please wipe them off with absorbent cotton waste or other soft material like chamois soaked with normal-hexane. pdf created with fineprint pdffactory pro trial version http://www.fineprint.com

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