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g121sn01 v2 rev.0.0 1/26 au optronics corporation product specification g121sn01 v2 (v ) preliminary specifications () final specifications module 12.1 inch color tft-lcd model name g121sn01 v2 customer date checked & approved by ______ note: this specification is subject to change without notice. approved by date peter ml lee 2006/12/19 prepared by richard chu___ 2006/12/19 general display business division / au optronics corporation www..net
g121sn01 v2 rev.0.0 2/26 au optronics corporation product specification g121sn01 v2 contents 1. operating precautions.........................................................................................4 2. general description.............................................................................................5 2.1 display characteristics......................................................................................................5 2.2 optical characteristics.......................................................................................................6 3. functional block diagram.................................................................................10 4. absolute maximum ratings..............................................................................11 4.1 absolute ratings of tft lcd module..............................................................................11 4.2 absolute ratings of environment.....................................................................................11 5. electrical characteristics..................................................................................12 5.1 tft lcd module..............................................................................................................12 5.2 backlight unit...................................................................................................................14 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....................................................................16 6.4 the input data format.....................................................................................................17 6.5 interface timing................................................................................................................18 6.6 power on/off sequence...............................................................................................19 7. connector & pin assignment...........................................................................20 7.1 tft lcd module: lvds connector.................................................................................20 7.2 backlight unit: lamp connector.......................................................................................20 8. reliability test criteria......................................................................................21 9. mechanical characteristics...............................................................................22 9.1 lcm outline dimension (front view)...............................................................................22 9.2 lcm outline dimension (rear view)...............................................................................23 9.3 screw hole depth and center position............................................................................24 10. label and packaging........................................................................................25 10.1 shipping label (on the rear side of tft-lcd display)...................................................25 10.2 carton package.............................................................................................................25 11. safety.................................................................................................................26 11.1 sharp edge requirements.............................................................................................26 11.2 materials.........................................................................................................................26 11.3 capacitors......................................................................................................................26 11.4 national test lab requirement......................................................................................26 www..net
g121sn01 v2 rev.0.0 3/26 au optronics corporation product specification g121sn01 v2 record of revision version and date page old description new description remark 0.0 2006/12/19 all first draft all www..net
g121sn01 v2 rev.0.0 4/26 au optronics corporation product specification g121sn01 v2 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. www..net
g121sn01 v2 rev.0.0 5/26 au optronics corporation product specification g121sn01 v2 2. general description g121sn01 v2 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 262k colors (rgb 6-bits). all input signals are lvds interface compatible. inverter card of backlight is not included. g121sn01 v2 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] 7.3w (ircfl=6.0ma) 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 glare, hardness 3h support color 262k colors temperature range operating storage (non-operating) [ o c] [ o c] -10 to +65 -30 to +70 rohs compliance rohs compliance www..net
g121sn01 v2 rev.0.0 6/26 au optronics corporation product specification g121sn01 v2 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 dark room - 600 - 4 sky lamp 10.0 7 sun lamp 9.0 7 contrast ratio in daylight sky lamp+sun lamp 6.0 7 [msec] rising - 10 20 [msec] falling - 25 30 response time [msec] rising + falling - 35 50 5 [degree] [degree] horizontal (right) cr = 10 (left) 60 60 70 70 - - viewing angle [degree] [degree] vertical (upper) cr = 10 (lower) 55 45 60 50 - - 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 0.085 0.115 0.145 white x 0.283 0.313 0.343 color / chromaticity coordinates (cie 1931) white y 0.299 0.329 0.359 color gamut % - 55 - www..net
g121sn01 v2 rev.0.0 7/26 au optronics corporation product specification g121sn01 v2 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 module sr_3 or equ ivalent measuring distance module driving equipment www..net
g121sn01 v2 rev.0.0 8/26 au optronics corporation product specification g121sn01 v2 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 t he 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 www..net
g121sn01 v2 rev.0.0 9/26 au optronics corporation product specification g121sn01 v2 note 7: contrast ratio in daylight: measuring method photometersun lamp sky lamp right left upper lower normalaxis 1 q 1 q 2 q = = 30 ; 5 2 1 q q photometersun lamp sky lamp right left upper lower normalaxis 1 q 1 q 2 q photometersun lamp sky lamp right left upper lower normalaxis 1 q 1 q 2 q = = 30 ; 5 2 1 q q sun lamp: 100,000lux sky lamp: 2000fl (foot-lambert) = 6852 nit photometer: bm-5a daylight simulated with screen black of luminance daylight simulated with screen white of luminance daylight in ratio contrast = www..net
g121sn01 v2 rev.0.0 10/26 au optronics corporation product specification g121sn01 v2 3. functional block diagram the following diagram shows the functional block of the 12.1 inch color tft/lcd module: 2 0 p i n c o n n e c t o r tcon l v d s powe r s d s avd (9v) gamma g g60 s1- - - - - - - - - - - ---s2400 vgh(27v c o n t r o l s i g n a l r s d s d a t a vgma1~14 powe r tcon +3.3 12.1 tft lcd panel source driver (8pcs) g a t e d r i v e r vgl(-6v) - - - - - - - - - - - - - - - - lvds connector: jae fi-seb20p-hf13e mating type: jae fi-s20s, fi-se20m or equivalent lamp connector: jst bhr-03vs-1 mating type: sm03(4.0)b-bhs-1-tb www..net
g121sn01 v2 rev.0.0 11/26 au optronics corporation product specification g121sn01 v2 4. absolute maximum ratings 4.1 absolute ratings of tft lcd module item symbol min max unit logic/lcd drive vin - 0.3 +4.0 [volt] 4.2 absolute ratings of environment item symbol min max unit operating temperature top -10 +65 [ o c] operation humidity hop 8 95 [%rh] storage temperature tst -30 +70 [ o c] storage humidity hst 5 95 [%rh] note: maximum wet-bulb should be 39 and no condensation. www..net
g121sn01 v2 rev.0.0 12/26 au optronics corporation product specification g121sn01 v2 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] load capacitance 20uf idd vdd current - 235 - [mar ms] 64 grayscale pattern, note 1 idd max idd current max - 268 - marm s vertical stripe line pattern note 2 i rush lcd inrush current - - 1.5 [a] note 1 pdd vdd power - 0.86 - [watt] all black pattern (vdd=3.3v) pdd max vdd power max - 0.88 - w max pattern note vddrp allowable logic/lcd drive ripple voltage - 100 - [mv] p-p note 1: effective value (marms) at v cc = 3.3 v/25 . note 2: idd max (0) 64 black (7) 64 black vertical stripe line www..net
g121sn01 v2 rev.0.0 13/26 au optronics corporation product specification g121sn01 v2 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 www..net
g121sn01 v2 rev.0.0 14/26 au optronics corporation product specification g121sn01 v2 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 65 [khz] (ta=25 o c) note 3 vicfl 0 o c) (reference) ccfl ignition voltage - - 1,270 [volt] rms (ta= 0 o c) vicfl (25 o c) (reference) ccfl ignition voltage - - 970 [volt] rms (ta=25 o c) pcfl ccfl power consumption (inverter excluded) 3.6 6.5 7.3 [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. (see 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%. it is recommended to use the inverter with detection circuit to avoid overvoltage, overcurrent, or mismatching waveform. the purpose is to avoid current flow into only one of the lamps when the other one is not in operation. 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. 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 inverter lamp hi lo ma + - www..net
g121sn01 v2 rev.0.0 15/26 au optronics corporation product specification g121sn01 v2 6. signal characteristic 6.1 pixel format image following figure shows the relationship between input signal 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 1 2 799 800 1st line 600th line 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) www..net
g121sn01 v2 rev.0.0 16/26 au optronics corporation product specification g121sn01 v2 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. transmitter shall be sn75lvds84 (negative edge sampling) or compatible. pin assignment: pin no. signal name pin no. signal name 1 vdd 2 vdd 3 gnd 4 gnd 5 rxin0- 6 rxin0+ 7 gnd 8 rxin1- 9 rxin1+ 10 gnd 11 rxin2- 12 rxin2+ 13 gnd 14 ckin- 15 ckin+ 16 gnd 17 nc/gnd 18 nc/gnd 19 (note1) reverse 20 nc/gnd 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. lvds signal format: www..net
g121sn01 v2 rev.0.0 17/26 au optronics corporation product specification g121sn01 v2 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. www..net
g121sn01 v2 rev.0.0 18/26 au optronics corporation product specification g121sn01 v2 6.5 interface timing 6.5.1 timing characteristics de only mode parameter symbol min. typ. max. unit condition clock frequency 1/ t clock 30 40 50 mhz period t v 628 628 628 active t vd 600 600 600 vertical section blanking t vb 28 28 28 t line period t h 960 1056 1060 active t hd 800 800 800 horizontal section blanking t hb 160 256 260 t clock note: frame rate is 60 hz. 6.5.2 input timing diagram dotclk de t h t hb t hd de t v t vb t vd input timing definition ( de mode) t clock input data pixel 1 pixel 2 pixel 3 pixel n-1 pixel n invaild data invaild data pixel 1 www..net
g121sn01 v2 rev.0.0 19/26 au optronics corporation product specification g121sn01 v2 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 on/off sequence timing value parameter min. typ. max. units t1 0.5 - 10 ms t2 0 - 50 ms t3 180 - - ms t4 180 - - ms t5 0 - 50 ms t6 0 - 10 ms t7 500 - - ms 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. t 7 t 5 t2 t 3 valid data t1 10 90% 10% 90% t 4 t 6 power supply vdd lvds signal backlight on www..net
g121sn01 v2 rev.0.0 20/26 au optronics corporation product specification g121sn01 v2 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 jae connector model number fi-seb20p-hf13e mating model number fi-s20s, fi-se20m or compatible 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 function remark 1 h ccfl power supply (h.v.) cable color: pink 2 nc no connection 3 l ccfl power supply (gnd) cable color: white www..net
g121sn01 v2 rev.0.0 21/26 au optronics corporation product specification g121sn01 v2 8. reliability test criteria items required condition note high temperature operation 65, 240hrs (center point of panel surface) note 1, 2, 3 low temperature operation -10, 240hrs note 1, 2, 3 hot storage 70, 240hrs note 1, 2, 3 cold storage -30, 240hrs note 1, 2, 3 high temperature & high humidity operation 40, 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, 10h z ~ 200h z ~ 10h z 30 minutes for each axis (x, y, z) note 1, 2, 3 contact discharge: max 8kv, 150pf(330 ) 1sec, 8 points, 25 times/point. esd air discharge: max 15kv, 150pf(330 ) 1sec, 8 points, 25 times/point note 3, 4 thermal shock (non-operation) 1. -20 3 30minutes 60 3 30minutes 2. 100 cycles 3. temperature transition time within 5 minutes note 1, 2, 3 attitude test operation:10,000ft / 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. www..net
g121sn01 v2 rev.0.0 22/26 au optronics corporation product specification g121sn01 v2 9. mechanical characteristics 9.1 lcm outline dimension (front view) www..net
g121sn01 v2 rev.0.0 23/26 au optronics corporation product specification g121sn01 v2 9.2 lcm outline dimension (rear view) www..net
g121sn01 v2 rev.0.0 24/26 au optronics corporation product specification g121sn01 v2 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 www..net
g121sn01 v2 rev.0.0 25/26 au optronics corporation product specification g121sn01 v2 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 www..net
g121sn01 v2 rev.0.0 26/26 au optronics corporation product specification g121sn01 v2 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 www..net

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