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g121sn01 v3 rev.0.0 1/27 au optronics corporation product specification g121sn01 v3 (v ) preliminary specifications () final specifications module 12.1 inch color tft-lcd model name g121sn01 v3 customer date checked & approved by ______ note: this specification is subject to change without notice. approved by date debbie chiu 2007/11/07 prepared by sam chen___ 2007/11/07 general display business division / au optronics corporation pdf created with fineprint pdffactory pro trial version www.pdffactory.com www..net
g121sn01 v3 rev.0.0 2/27 au optronics corporation product specification g121sn01 v3 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.........................................................................................15 6.1 pixel format image..........................................................................................................15 6.2 scanning direction...........................................................................................................15 6.3 signal description............................................................................................................16 lvds signal format:6.4 the input data format....................................................................17 6.4 the input data format.....................................................................................................18 6.5 interface timing................................................................................................................19 6.6 power on/off sequence...............................................................................................20 7. connector & pin assignment...........................................................................21 7.1 tft lcd module: lvds connector.................................................................................21 7.2 backlight unit: lamp connector.......................................................................................21 8. reliability test criteria......................................................................................22 9. mechanical characteristics...............................................................................23 9.1 lcm outline dimension (front view)...............................................................................23 9.2 lcm outline dimension (rear view)................................................................................24 9.3 screw hole depth and center position............................................................................25 10. label and packaging........................................................................................26 10.1 shipping label (on the rear side of tft-lcd display)...................................................26 10.2 carton package.............................................................................................................26 11. safety.................................................................................................................27 11.1 sharp edge requirements.............................................................................................27 11.2 materials.........................................................................................................................27 11.3 capacitors......................................................................................................................27 11.4 national test lab requirement......................................................................................27 pdf created with fineprint pdffactory pro trial version www.pdffactory.com www..net
g121sn01 v3 rev.0.0 3/27 au optronics corporation product specification g121sn01 v3 record of revision version and date page old description new description remark 0.0 2007/11/07 all first draft all pdf created with fineprint pdffactory pro trial version www.pdffactory.com www..net
g121sn01 v3 rev.0.0 4/27 au optronics corporation product specification g121sn01 v3 1. operating precautions 1) since front polarizer is easily damaged, please be cautious and 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 with water may cause discoloration or spots. 4) when the panel surface is soiled, wipe it with absorbent cotton or soft cloth. 5) since the panel is made of glass, it may be broken or cracked if dropped or bumped on hard surface. 6) since cmos lsi is used in this module, take care of static electricity and insure human earth when handling. 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 ccfl reflector edge. instead, press at the far ends of the ccfl reflector edge softly. otherwise the tft module may be damaged. 10) at the insertion or removal of the signal interface connector, be sure not to rotate nor tilt the interface connector of the tft module. 11) after installation of the tft module into an enclosure (notebook pc bezel, for example), do not twist nor bend the tft module even momentary. at designing the enclosure, it should be taken into consideration that no bending/twisting forces are applied to the tft module from outside. otherwise the tft module may be damaged. 12) cold cathode fluorescent lamp in lcd contains a small amount of mercury. please follow local ordinances or regulations for disposal. 13) small amount of materials having no flammability grade is used in the lcd module. the lcd module should be supplied by power complied with requirements of limited power source (iec60950 or ul1950), or be applied exemption. 14) the lcd module is designed so that the ccfl in it is supplied by limited current circuit (iec60950 or ul1950). do not connect the ccfl in hazardous voltage circuit. 15) severe temperature condition may result in different luminance, response time and lamp ignition voltage. 16) continuous operating tft-lcd display under low temperature environment may accelerate lamp exhaustion and reduce luminance dramatically. 17) the data on this specification sheet is applicable when lcd module is placed in landscape position. 18) continuous displaying fixed pattern may induce image sticking. it s recommended to use screen saver or shuffle content periodically if fixed pattern is displayed on the screen. pdf created with fineprint pdffactory pro trial version www.pdffactory.com www..net
g121sn01 v3 rev.0.0 5/27 au optronics corporation product specification g121sn01 v3 2. general description g121sn01 v3 is a color active matrix liquid crystal display composed of a tft-lcd display, a driver circuit, and a backlight system. the screen format is intended to support svga (800(h) x 600(v)) screen and 16.2m (rgb 8-bits) or 262k colors (rgb 6-bits). all input signals are lvds interface compatible. inverter card of backlight is not included. g121sn01 v3 is designed for industrial display applications. 2.1 display characteristics the following items are characteristics summary on the table under 25 condition: items unit specifications screen diagonal [inch] 12.1 active area [mm] 246.0(h) x 184.5(v) pixels h x v 800x3(rgb) x 600 pixel pitch [mm] 0.3075 x 0.3075 pixel arrangement r.g.b. vertical stripe display mode tn, normally white nominal input voltage vdd [volt] 3.3 typ. typical power consumption [watt] 7.8w (64 gray bar pattern, exclude inverter) weight [grams] 660g (typ.) physical size [mm] 279.0(h)x 209.0(v) x 11.0(d) (typ.) electrical interface 1 channel lvds surface treatment ag, hardness 3h support color 16.2m/262k colors temperature range operating storage (non-operating) [ o c] [ o c] -30 to +85 (+8 5 as panel surface temperature) - 3 0 to + 85 rohs compliance rohs compliance pdf created with fineprint pdffactory pro trial version www.pdffactory.com www..net
g121sn01 v3 rev.0.0 6/27 au optronics corporation product specification g121sn01 v3 2.2 optical characteristics the optical characteristics are measured under stable conditions at 25 (room temperature): item unit conditions min. typ. max. note white luminance [cd/m 2 ] ircfl= 6.0ma (center point) 320 400 - 1 uniformity 13 points - 1.25 1.60 1, 2, 3, contrast ratio - 600 - 4 [msec] rising - 10 20 5 [msec] falling - 25 30 response time [msec] rising + falling - 35 50 5 6 [degree] [degree] horizontal (right) cr = 10 (left) 60 60 70 70 - - 6 viewing angle [degree] [degree] vertical (upper) cr = 10 (lower) 45 55 50 60 - - 6 red x 0.590 0.620 0.650 red y 0.310 0.340 0.370 green x 0.275 0.305 0.335 green y 0.555 0.585 0.615 blue x 0.115 0.145 0.175 blue y 0.112 0.115 0.118 white x 0.283 0.313 0.343 color / chromaticity coordinates (cie 1931) % white y 0.299 0.329 0.359 color gamut 55 pdf created with fineprint pdffactory pro trial version www.pdffactory.com www..net
g121sn01 v3 rev.0.0 7/27 au optronics corporation product specification g121sn01 v3 note 1: measurement method equipment pattern generator, power supply, digital voltmeter, luminance meter (sr_3 or equivalent) aperture 1with 50cm viewing distance test point center environment < 1 lux note 2: definition of 13 points position w/4 w w/4 h h/4 h/4 h/4 h/4 7 9 10 w/4 1 8 w/4 10 10 10 10 2 3 13 12 4 5 6 11 note 3: the luminance uniformity of 13 points is defined by dividing the minimum luminance values by the maximum test point luminance. w13 = m aximu m brightness of t hirteen p oints m in imum brightness of t hirteen p oints lcd mod ule sr_3 or equivalent measuring distance module driving equipment pdf created with fineprint pdffactory pro trial version www.pdffactory.com www..net
g121sn01 v3 rev.0.0 8/27 au optronics corporation product specification g121sn01 v3 note 4: definition of contrast ratio (cr): note 5: definition of response time: the output signals of photo detector are measured when 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 below. note 6: definition of viewing angle viewing angle is the measurement of contrast ratio 10, at the screen center, over a 180 horizontal and 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 measurement direction is typically perpendicular to the display surface with the screen rotated to its center to develop the desired measurement viewing angle. 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 pdf created with fineprint pdffactory pro trial version www.pdffactory.com www..net
g121sn01 v3 rev.0.0 9/27 au optronics corporation product specification g121sn01 v3 3. functional block diagram the following diagram shows the functional block of the 12.1 inch color tft/lcd module: lvds connector: msb240420-e mating type: p240420 or compatible lamp connector: jst bhr-03vs-1 mating type: sm03(4.0)b-bhs-1-tb pdf created with fineprint pdffactory pro trial version www.pdffactory.com www..net
g121sn01 v3 rev.0.0 10/27 au optronics corporation product specification g121sn01 v3 4. absolute maximum ratings 4.1 absolute ratings of tft lcd module item symbol min max unit logic/l cd drive vin - 0.3 + 3.6 [volt] 4.2 absolute ratings of environment item symbol min max unit operating temperature top -30 +85 [ o c] operation humidity hop 8 95 [%rh] storage temperature tst -30 +85 [ o c] storage humidity hst 5 95 [%rh] note: maximum wet-bulb should be 39 and no condensation. pdf created with fineprint pdffactory pro trial version www.pdffactory.com www..net
g121sn01 v3 rev.0.0 11/27 au optronics corporation product specification g121sn01 v3 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] idd vdd current - 285 325 [ma] vdd=3.3v, all black pattern i rush lcd inrush current - - 1.5 [a] vin=3.3v, with black pattern, rising time=500us, pdd vdd power - 0.94 1.07 [watt] vdd=3.3v, all black pattern vddrp allowable logic/lcd drive ripple voltage - 100 [mv] p-p vddns allowable logic/lcd drive ripple noise 100 [mv] p-p pdf created with fineprint pdffactory pro trial version www.pdffactory.com www..net
g121sn01 v3 rev.0.0 12/27 au optronics corporation product specification g121sn01 v3 5.1.2 signal electrical characteristics input signals shall be low or hi-z state when vdd is off. note: lvds signal waveform. symbol item min. typ. max. unit remark vid input differential voltage 250 350 450 [mv] vicm differential input common mode voltage 1.0 1.25 2.0 [v] vth differential input high threshold - - 100 [mv] vcm=1.25v vtl differential input low threshold -100 - - [mv] vcm=1.25v clk clock frequency 30 40 50 mhz pdf created with fineprint pdffactory pro trial version www.pdffactory.com www..net
g121sn01 v3 rev.0.0 13/27 au optronics corporation product specification g121sn01 v3 5.2 backlight unit 5.2.1 parameter guideline for ccfl following characteristics are measured under a stable condition using an inverter at 25 (room temperature): symbol parameter min. typ. max. unit remark ircfl ccfl operation range 3 6 6.5 [ma] rms (ta=25 o c) note 1, 2 fcfl ccfl frequency 40 55 60 [khz] (ta=25 o c) note 3 vicfl 0 o c) (reference) ccfl ignition voltage - 930 1,120 [volt] rms (ta= 0 o c) vicfl (25 o c) (reference) ccfl ignition voltage - 770 930 [volt] rms (ta=25 o c) pcfl ccfl power consumption (inverter excluded) 3.8 6.7 7.7 [watt] (ta=25 o c) note 4 lamp life 50,000 - hrs (ta=25 o c) note 2 ircfl = 6ma note 1: ircfl is defined as the return current of an inverter. (in figure 1) (figure 1: measurement of return current) a stable ircfl is a current without flicker or biasing waveform provided by inverter that ensures the backlight perform to its specification. the ideal sine waveform should be symmetric in positive and negative polarities and the asymmetry rate of the inverter waveform should be below 10%. (note) ip: positive peak value i-p: negative peak value irms: effective value ip i-p reference dc bias = (| ip C i-p| / irms ) x 100 % <10% crest factor = ip or (i-p) / irms should have the range within 1.414 + 10% inverter lamp hi lo ma + - pdf created with fineprint pdffactory pro trial version www.pdffactory.com www..net
g121sn01 v3 rev.0.0 14/27 au optronics corporation product specification g121sn01 v3 it is recommended to use the inverter with detection circuit ( ie: balance and protection circuit) to avoid overvoltage, overcurrent, or mismatching waveform. note 2: the definition of lamp life means when any of following conditions happen: a) luminance falls to 50% or less of the initial value. b) normal lighting is no more available (flickering, pink lighting, no lighting, etc.) c) lamp voltage or lighting start voltage exceeds the specified value. lamp life time shortens according to a) placing methodology: mercury is unevenly distributed in portrait mounting b) environmental condition: low temperature reduces the presence of mercury vapor, which results in approximately lamp life of 1,000 hours c) ccfl surface temperature: presence of gradient in lamp surface temperature causes uneven mercury migration d) inverter design: its resonance capacitor should be fine-tuned with the impedance of ccfl e) over driving current ( > 6.5 ma) shortens lamp life time dramatically. note 3 : ccfl frequency should be carefully determined to avoid interference between inverter and tft lcd. higher frequency will induce higher leakage current and further impact lamp life. note 4: calculator value for reference (ircflxvcflx2=pcfl). note 5: the display is with dual lamp design, and the ccfl current in above table refers to each lamp pdf created with fineprint pdffactory pro trial version www.pdffactory.com www..net
g121sn01 v3 rev.0.0 15/27 au optronics corporation product specification g121sn01 v3 6. signal characteristic 6.1 pixel format image following figure shows the relationship between input signal and lcd pixel format. 6.2 scanning direction the following figures show the image seen from the front view. the arrow indicates the direction of scan. fig. 1 normal scan (pin19 = gnd/nc) fig. 2 reverse scan (pin19 = high) r g b r g b r g b r g b 1 2 799 800 1 st line 600 th line r g b r g b r g b r g b pdf created with fineprint pdffactory pro trial version www.pdffactory.com www..net
g121sn01 v3 rev.0.0 16/27 au optronics corporation product specification g121sn01 v3 6.3 signal description the module uses a lvds receiver embedded in auo s asic. lvds is a differential signal technology for lcd interface and a high-speed data transfer device. mating lvds transmitter: thc63lvdm83a or equivalent device pin assignment: pin# signal name description 1 vcc 3.3v power supply 2 vcc 3.3v power supply 3 gnd gnd 4 6-8bit sel select 6 or 8 bits lvds input (vcc:8bits ; gnd/nc: 6bits) 5 rin0- negative(-) lvds differential data input 6 rin0+ positive(+) lvds differential data input 7 gnd gnd 8 rin1- negative(-) lvds differential data input 9 rin1+ positive(+) lvds differential data input 10 gnd gnd 11 rin2- negative(-) lvds differential data input 12 rin2+ positive(+) lvds differential data input 13 gnd gnd 14 clkin- clock signal(-) 15 clkin+ clock signal(+) 16 gnd gnd 17 rin3- negative(-) lvds differential data input (used for 8bits lvds input; nc for 6bits) 18 rin3+ positive(+) lvds differential data input (used for 8bits lvds input; nc for 6bits) 19 reverse display reversed function (vcc: display reverse; gnd/nc: normal display) 20 nc/gnd auo test function pin( do not set this pin to high ) note1 pin19 can be used for enabling reverse scan function. refer to section 6.1 for scanning direction. signal description: signal name description rxin0-, rxin0+ lvds differential data input (red0-red5, green0) rxin1-, rxin1+ lvds differential data input (green1-green5, blue0-blue1) rxin2-, rxin2+ lvds differential data input (blue2-blue5, hsync, vsync, de) ckin-, ckin+ lvds differential clock input reverse high: reverse display; nc/gnd: normal display vdd +3.3v power supply gnd ground nc no connection note: input signals shall be low or hi-z state when vdd is off. pdf created with fineprint pdffactory pro trial version www.pdffactory.com www..net
g121sn01 v3 rev.0.0 17/27 au optronics corporation product specification g121sn01 v3 lvds signal format: 6/8 sel = low (gnd) 6/8 sel = high pdf created with fineprint pdffactory pro trial version www.pdffactory.com www..net
g121sn01 v3 rev.0.0 18/27 au optronics corporation product specification g121sn01 v3 6.4 the input data format 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. +green5 +green4 +green3 +green2 +green1 +green0 green data 5 (msb) green data 4 green data 3 green data 2 green data 1 green data 0 (lsb) green-pixel data green-pixel data each green pixel s brightness data consists of these 6 bits pixel data. +blue5 +blue4 +blue3 +blue2 +blue1 +blue0 blue data 5 (msb) blue data 4 blue data 3 blue data 2 blue data 1 blue data 0 (lsb) blue-pixel data blue-pixel data each blue pixel s brightness data consists of these 6 bits pixel data. clk data clock the typical frequency is 40mhz. the signal is used to strobe the pixel data and de signals. all pixel data shall be valid at the falling edge when the de signal is high. de display timing this signal is strobed at the falling edge of clk. when the signal is high, the pixel data shall be valid to be displayed. vsync vertical sync the signal is synchronized to clk. hsync horizontal sync the signal is synchronized to clk. note: output signals from any system shall be low or hi-z state when vdd is off. pdf created with fineprint pdffactory pro trial version www.pdffactory.com www..net
g121sn01 v3 rev.0.0 19/27 au optronics corporation product specification g121sn01 v3 6.5 interface timing 6.5.1 timing characteristics de only mode parameter symbol min. typ. max. unit condition clock frequency 1/ t clock 33.6 39.8 48.3 mhz period t v 608 628 650 active t vd 600 600 600 vertical section blanking t vb 8 28 50 t line period t h 920 1056 1240 active t hd 800 800 800 horizontal section blanking t hb 120 256 440 t clock note1: frame rate is 60 hz. note2: typical value refer to vesa standard 6.5.2 input timing diagram pdf created with fineprint pdffactory pro trial version www.pdffactory.com www..net
g121sn01 v3 rev.0.0 20/27 au optronics corporation product specification g121sn01 v3 6.6 power on/off sequence vdd power and lamp on/off sequence is as below. interface signals are also shown in the chart. signals from any system shall be hi-z state or low level when vdd is off. power supply vdd interface singal backlight on 0v 0v 0v 10 % 90 % 10 % t1 t2 t3t4 t5 10 %10 % 10 % 90 % t6 10 % t7 power on/off sequence timing value parameter min. typ. max. units t1 0.5 - 10 ms t2 0 - 50 ms t3 0 - 50 ms t4 0 - 10 ms t5 200 - ms t6 200 - ms t7 500 - - ms the above on/off sequence should be applied to avoid abnormal function in the display. please make sure to turn off the power when you plug the cable into the input connector or pull the cable out of the connector. pdf created with fineprint pdffactory pro trial version www.pdffactory.com www..net
g121sn01 v3 rev.0.0 21/27 au optronics corporation product specification g121sn01 v3 7. connector & pin assignment physical interface is described as for the connector on module. these connectors are capable of accommodating the following signals and will be following components. 7.1 tft lcd module: lvds connector connector name / designation signal connector manufacturer stm connector model number msb240420-e mating model number p240420 or compatible mating lvds transmitter: thc63lvdm83a or equivalent device 7.2 backlight unit: lamp connector connector name / designation lamp connector manufacturer jst connector model number jst bhr-03vs-1 or compatible mating model number jst sm03(4.0)b-bhs-1-tb pin no. symbol fun ction remark 1 h ccfl power supply (h.v.) cable color: pink 2 nc no connection 3 l ccfl power supply (gnd) cable color: white pdf created with fineprint pdffactory pro trial version www.pdffactory.com www..net
g121sn01 v3 rev.0.0 22/27 au optronics corporation product specification g121sn01 v3 8. reliability test criteria items required condition note high temperature operation 85, 240hrs (center point of panel surface) note 1, 2, 3 low temperature operation -30, 240hrs note 1, 2, 3 hot storage 85, 240hrs note 1, 2, 3 cold storage -30, 240hrs note 1, 2, 3 high temperature & high humidity operation 50, 90%rh, 240hrs (no condensation) note 1, 2, 3 shock test (non-operating) 50g/11ms, x, y, z, half-sin, one time note 1, 2, 3 vibration test (non-operating) 1.5g, random 10h z ~ 200h z ~ 10h z 30 minutes for each axis (x, y, z), 15min/sweep note 1, 2, 3 on/off test on 10sec/off 10 sec, 30,000 cycles note 1, 2, 3 contact discharge: max 8kv, 150pf(330 ) 1sec, 8 points, 25 times/point. esd air discharge: max 15kv, 150pf(330 ? 3 30minutes 60 3 30minutes 2. 100 cycles 3. temperature transition time within 5 minutes note 1, 2, 3 attitude test operation:14,000ft / 8hrs non-operation: 40,000ft / 24hrs note 3 note 1: evaluation should be tested after storage at room temperature for one hour. note 2: there should be no change which might affect the practical display function when the display quality test is conducted under normal operating condition. note 3: judgment: 1. function ok 2. no serious image quality degradation note 4: according to en61000-4-2 , esd class b: some performance degradation allowed. no data lost, self-recoverable. no hardware failures. pdf created with fineprint pdffactory pro trial version www.pdffactory.com www..net
g121sn01 v3 rev.0.0 23/27 au optronics corporation product specification g121sn01 v3 9. mechanical characteristics 9.1 lcm outline dimension (front view) pdf created with fineprint pdffactory pro trial version www.pdffactory.com www..net
g121sn01 v3 rev.0.0 24/27 au optronics corporation product specification g121sn01 v3 9.2 lcm outline dimension (rear view) pdf created with fineprint pdffactory pro trial version www.pdffactory.com www..net
g121sn01 v3 rev.0.0 25/27 au optronics corporation product specification g121sn01 v3 9.3 screw hole depth and center position screw type: m3 screw screw hole minimum depth, from side surface =2.7mm (see drawing) the max. diameter of the mounting screw head is 6.0mm screw torque: maximum 6.0 kgf-cm pdf created with fineprint pdffactory pro trial version www.pdffactory.com www..net
g121sn01 v3 rev.0.0 26/27 au optronics corporation product specification g121sn01 v3 10. label and packaging 10.1 shipping label (on the rear side of tft-lcd display) 10.2 carton package max capacity: 20 tft-lcd modules per carton. max weight: 17 kg per carton outside dimension of carton: 576(l) mm x 326(l) mm x 420(h) mm pdf created with fineprint pdffactory pro trial version www.pdffactory.com www..net
g121sn01 v3 rev.0.0 27/27 au optronics corporation product specification g121sn01 v3 11. safety 11.1 sharp edge requirements there will be no sharp edges or comers on the display assembly that could cause injury. 11.2 materials toxicity there will be no carcinogenic materials used anywhere in the display module. if toxic materials are used, they will be reviewed and approved by the responsible auo toxicologist. 11.3 capacitors if any polarized capacitors are used in the display assembly, provisions will be made to keep them from being inserted backwards. 11.4 national test lab requirement the display module will satisfy all requirements for compliance to: ul 60950 u.s.a. information technology equipment pdf created with fineprint pdffactory pro trial version www.pdffactory.com www..net

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