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spec no. tq3c-8eaf0-e1yac67-00 ? s p e c date february 28, 2013 t y p e : t c g 1 2 1 s v l q e p n n - a n 2 0 ? < 12.1 inch svga transmissive color tft with led backlight> kyocera corporation ? shiga yasu plant lcd division ??? this specification is subject to change without notice. consult kyocera before ordering. original issue date designed by: engineering dept. confirmed by: qa dept. prepared checked approved checked approved february 28, 2013 c o n t e n t s 1. application 2. construction and outline 3. mechanical specifications 4. absolute maximum ratings 5. electrical characteristics 6. optical characteristics 7. interface signals 8. input timing characteristics 9. lot number identification 10. warranty 11. precautions for use 12. reliability test data 13. outline drawing .bs
spec no. tq3c-8eaf0-e1yac67-00 part no. TCG121SVLQEPNN-AN20 page - warning 1. this kyocera lcd module has been sp ecifically designed for use only in electronic devices and industrial mach ines in the area of audio control, office automation, industrial control, home appliances, etc. the module should not be used in applications where the highest level of safety and reliability are required and module fa ilure or malfunction of such module results in physical harm or loss of life, as well as enormous damage or loss. such fields of applications include, without limitation, medical, aerospace, communications infrastructure, atomic energy control. kyocera expressly disclaims any and all liability resulting in any way to the use of the module in such applications. 2. customer agrees to indemnify, defend and hold kyocera harmless from and against any and all actions, claims, damages, liabilities, awards, costs, and expenses, including legal expenses, resulting from or arising out of customer's use, or sale for use, or kyocera modules in applications. caution 1. kyocera shall have the right, whic h customer hereby acknowledges, to immediately scrap or destroy tooling for kyocera modules for which no purchase orders have been received from the customer in a two-year period.
spec no. tq3c-8eaf0-e1yac67-00 part no. TCG121SVLQEPNN-AN20 page - revision record date designed by : engineering dept. confirmed by : qa dept. prepared checked approved checked approved rev.no. date page descriptions
spec no. tq3c-8eaf0-e1yac67-00 part no. TCG121SVLQEPNN-AN20 page 1 m407011 ???????????????????????????????? 1. application this document defines the specification of TCG121SVLQEPNN-AN20. (rohs compliant) 2. construction and outline lcd backlight system polarizer interface additional circuit : transmissive color dot matrix type tft : led : anti-glare treatment : lvds : timing controller, powe r supply (3.3v input) : constant current circuit for led backlight(12v input) 3. mechanical specifications item specification unit outline dimensions 1) 265(w)(207.7)(h)9.6(d) mm active area 246(w)184.5(h) (30.8cm/12.1 inch(diagonal)) mm dot format 800(r,g,b)(w)600(h) dot dot pitch 0.1025(w)0.3075(h) mm base color 2) normally black - mass 670 g 1) projection not included. please refer to outline for details. 2) due to the characteristics of the lcd material, the color varies with environmental temperature.
spec no. tq3c-8eaf0-e1yac67-00 part no. TCG121SVLQEPNN-AN20 page 2 m407011 ???????????????????????????????? 4. absolute maximum ratings 4-1. electrical absolute maximum ratings item symbol min. max. unit supply voltage(+3.3v) v dd -0.3 4.0 v supply voltage(+12v) v in -0.3 14.0 v input signal voltage ? 1) rxini+, rxini- (i= 0,1,2,3) v i1 -0.3 2.8 v ck in+, ck in- v i2 -0.3 2.8 v sellvds v i3 -0.3 v dd +0.5 v blbrt, blen v i4 -0.3 v in v 1) v dd must be supplied correctly with in the range described in 5-1. 4-2. environmental absolute maximum ratings item symbol min. max. unit operating temperature 1) t op -20 70 c storage temperature 2) t sto -30 80 c operating humidity 3) h op 10 4) %rh storage humidity 3) h sto 10 4) %rh vibration - 5) 5) - shock - 6) 6) - 1) operating temperature means a temperature which operation shall be guaranteed. since display performance is evaluated at 25c, another temperature range should be confirmed. 2) temp. = -30c ? 48h , temp. = 80c ? 168h ??? store lcd at normal temperature/humidity. keep them free from vibration and shock. an lcd that is kept at a low or a high temperature for a long time can be defective due to other conditions, even if the low or high temperature satisfies the standard. ? (please refer to ?precautio ns for use? for details.) 3) non-condensing 4) te mp. ? 40c, 85%rh max. ?? temp. ? 40c, absolute humidity shall be less than 85%rh at 40c. ? 5) ?? frequency 10 ? 55 hz acceleration value (0.3 ? 9 m/s 2 ) vibration width 0.15mm interval 10-55-10 hz ? minutes ??????? 2 hours in each direction x, y, z (6 hours total) ??????? eiaj ed-2531 6) acceleration: 490 m/s 2 , pulse width: 11 ms 3 times in each dire ction: x, y, z ??? eiaj ed-2531
spec no. tq3c-8eaf0-e1yac67-00 part no. TCG121SVLQEPNN-AN20 page 3 m407011 ???????????????????????????????? 5. electrical characteristics 5-1. lcd ????????????? ???? temp. = -20 ? 70c item symbol condition min. typ. max. unit supply voltage 1) v dd - 3.0 3.3 3.6 v current consumption i dd 2) - 290 370 ma permissive input ripple voltage v rp v dd =3.3v - - 100 mvp-p input signal voltage 3) v il "low" level 0 - 0.8 v v ih "high" level 2.0 - v dd v input leak current i ol v i3 =0v -10 - 10 a i oh v i3 =3.3v - - 400 a lvds input voltage 4) v l - 0 - 1.9 v differential input voltage 4) v id - 250 350 450 mv differential input threshold voltage 4) 5) v tl "low" level v cm -100 - - mv v th "high" level - - v cm +100 mv terminator r 1 - - 100 -
v dd -turn-on conditions 1) 6) t1 - 0.1 - 10 ms t2 - 0 - - ms t3 - 0 - - ms t4 - 1.0 - - s t5 - 200 -- - ms t6 - 200 - - ms t7 - 0 - 10 s t8 - 0 - - ms 1) v dd -turn-on conditions ?????????????????????
spec no. tq3c-8eaf0-e1yac67-00 part no. TCG121SVLQEPNN-AN20 page 4 m407011 ???????????????????????????????? 2) display pattern: v dd = 3.3v, temp. = 25c 1 ? 2 ? 3 ? ~~~~~~~~~ 2398 2399 2400 (dot) ? 1 2 3 : : : 599 600 (dot) ??????????????? ??????????????? ??????????????? ??????????????? ??????????????? ??????????????? ??????????????? ??????????????? ???? 3) input signal : sellvds 4) input signal : rxin3+, rxin 3-, rxin2+, rxin2-, rxin1+ , rxin1-, rxin0+, rxin0- ????????? ck in+, ck in- 5) v cm : lvds common mode voltage (v cm =1.25v) 6) please power on lvds transmitte r at the same time as vdd, or lvds transmitter should be powered on first. v cm 0v v l v id
spec no. tq3c-8eaf0-e1yac67-00 part no. TCG121SVLQEPNN-AN20 page 5 m407011 ???????????????????????????????? 5-2. constant current circuit for led backlight temp. = -20 ? 70c item symbol condition min. typ. max. unit supply voltage ? 1) v in - 10.8 12.0 13.2 v current consumption i in 2) - 500 630 ma permissive input ripple voltage v rp_bl v in =12.0v - - 100 mvp-p blbrt input signal voltage v il_blbrt "low" level 0 - 0.8 v v ih_blbrt "high" level 2.3 - v in v blbrt input pull-down resistance r in_blbrt - 100 300 500 k
blen input signal voltage v il_blen "low" level 0 - 0.8 v v ih_blen "high" level 2.3 - v in v blen input pull-down resistance r in_blen - 100 300 500 k
%," frequency 3) f pwm - 200 - 10k hz %, m duty ratio 3) d pwm f pwm =200hz 1 - 100 % f pwm =2khz 10 - 100 % f pwm =10khz 50 - 100 % operating life time ? 4), 5) t temp.=25c - (70,000) - h 1) ? v in -turn-on conditions ?? after signal is input, it will take 200ms(min.) to stab ilize power of backlight. meanwhile, ton of blbrt should be more than 200s. 0.9v in 0ms (min) 0.1v in v in blen 0ms (min) 0ms (min) 0ms (min) blbrt led backlight pwm signal on off off 200ms (min) 2) v in = 12v, temp. = 25 ?| d pwm = 100% led backlight
spec no. tq3c-8eaf0-e1yac67-00 part no. TCG121SVLQEPNN-AN20 page 6 m407011 ???????????????????????????????? 3) ? %," timing diagram ??? ? t on | t off ? 50 s. in case of lower frequency, the deterioration of the display quality, flicker etc., may occur. 4) when brightness decrease 50% of minimum brightness. the average life of a led will decrease when the lcd is operating at higher temperatures. 5) life time is estimated da ta.(condition : if=60ma, ta=25 ? in chamber).
spec no. tq3c-8eaf0-e1yac67-00 part no. TCG121SVLQEPNN-AN20 page 7 m407011 ???????????????????????????????? 6. optical characteristics ?? ????????? ???????? measuring spot = 6.0mm, temp. = 25c item symbol condition min. typ. max. unit response time rise r = =0 - 18 - ms down d = =0 - 12 - ms viewing angle range upper cr ? 10 - 85 - deg. lower - 85 - left - 85 - deg. right - 85 - contrast ratio cr = =0 450 650 - - brightness l if=60ma/line (315) (450) - cd/m 2 chromaticity coordinates red x = =0 0.550 0.600 0.650 - y 0.300 0.350 0.400 green x = =0 0.285 0.335 0.385 y 0.520 0.570 0.620 blue x = =0 0.100 0.150 0.200 y 0.070 0.120 0.170 white x = =0 0.265 0.315 0.365 y 0.290 0.340 0.390 6-1. definition of contrast ratio cr(contrast ratio) 1 brightness with all pixels "white" brightness with all pixels "black" 6-2. definition of response time
spec no. tq3c-8eaf0-e1yac67-00 part no. TCG121SVLQEPNN-AN20 page 8 m407011 ???????????????????????????????? 6-3. definition of viewing angle 6-4. brightness measuring points 1) rating is defined as the white brightness at center of display screen(3). 2) 5 minutes after led is turned on. (ambient temp.=25 ? ) ?? ? ?@ @ ? ?? ? ?@ ? ?+09,*;065 ?+09,*;065 @ (dot) (dot) 200 3 400 3 600 3 150 300 450 1 2 3 4 5 2 fpc side 3
spec no. tq3c-8eaf0-e1yac67-00 part no. TCG121SVLQEPNN-AN20 page 9 m407011 ???????????????????????????????? 7. interface signals 7-1. interface signals no. symbol description note 1 gnd ? gnd 2 sellvds ? mode select signal(lvds data mapping) 3 gnd ? gnd 4 gnd ? gnd 5 rxin3+ ? lvds receiver signal ch3(+) lvds 6 rxin3- ? lvds receiver signal ch3(-) lvds 7 gnd ? gnd 8 ck in+ ? lvds receiver signal ck(+) lvds 9 ck in- ? lvds receiver signal ck(-) lvds 10 gnd ? gnd 11 rxin2+ ? lvds receiver signal ch2(+) lvds 12 rxin2- ? lvds receiver signal ch2(-) lvds 13 gnd ? gnd 14 rxin1+ ? lvds receiver signal ch1(+) lvds 15 rxin1- ? lvds receiver signal ch1(-) lvds 16 gnd ? gnd 17 rxin0+ ? lvds receiver signal ch0(+) lvds 18 rxin0- ? lvds receiver signal ch0(-) lvds 19 gnd ? gnd 20 gnd ? gnd 21 v dd ? +3.3v power supply 22 v dd ? +3.3v power supply 23 gnd ? gnd 24 blbrt pwm signal(brightness adjustment) 25 blen on/off terminal voltage 26 gnd ? gnd 27 v in +12v power supply 28 v in ? +12v power supply 29 gnd ? gnd 30 gnd ? gnd ?? lcd connector ? fi-x30ssla-hf (jae) ?? matching connector ? fi-x30hl (jae) ??????????? ? fi-x30hl-t (jae) ??????????? ? fi-x30c2l-npb (jae) ??????????? ? fi-x30c2l-t-npb (jae) ?? lvds receiver ? embedded in asic matching lvds transmitter ? thc63lvdm83r(thine electr onics) or compatible
spec no. tq3c-8eaf0-e1yac67-00 part no. TCG121SVLQEPNN-AN20 page 10 m407011 ???????????????????????????????? 7-2. data mapping(6bit rgb input) ? 1) location of sellvds (thc63lvdm83r(t hine electronics) or compatible) transmitter 2pin sellvds pin no. data = l(gnd) or open = h(3.3v) 51 ta0 r0(lsb) 52 ta1 r1 54 ta2 r2 55 ta3 r3 56 ta4 r4 3 ta5 r5(msb) 4 ta6 g0(lsb) 6 tb0 g1 7 tb1 g2 11 tb2 g3 12 tb3 g4 14 tb4 g5(msb) 15 tb5 b0(lsb) 19 tb6 b1 20 tc0 b2 22 tc1 b3 23 tc2 b4 24 tc3 b5(msb) 27 tc4 (hs) 28 tc5 (vs) 30 tc6 de 50 td0 gnd 2 td1 gnd 8 td2 gnd 10 td3 gnd 16 td4 gnd 18 td5 gnd 25 td6 gnd ?? sellvds=h(3.3v) ?? 1 cycle de ( hs ) b5 b4 b3 b2 g2 b2 de (vs ) g1 b1 b0 g1 b1 r4 r5 r1 r0 g0 g5 g4 g3 g0 r1 r3 r2 ?? de data enable ?? hs h sync ?? vs v sync
spec no. tq3c-8eaf0-e1yac67-00 part no. TCG121SVLQEPNN-AN20 page 11 m407011 ???????????????????????????????? ? 2) block diagram ?? sellvds=h(3.3v) ?? t sellvds signal line has 10 :
pulldown resister. when using ? 6-bit transmitter ? , please connect the unused chan nel of the control ic receiver as described in the diagram below. t sellvds signal line has 10 :
pulldown resister.
spec no. tq3c-8eaf0-e1yac67-00 part no. TCG121SVLQEPNN-AN20 page 12 m407011 ???????????????????????????????? 7-3. data mapping(8bit rgb input) ? 1) location of sellvds (thc63lvdm83r(t hine electronics) or compatible) transmitter 2pin sellvds pin no. data = l(gnd) or open = h(3.3v) 51 ta0 r0(lsb) r2 52 ta1 r1 r3 54 ta2 r2 r4 55 ta3 r3 r5 56 ta4 r4 r6 3 ta5 r5 r7(msb) 4 ta6 g0(lsb) g2 6 tb0 g1 g3 7 tb1 g2 g4 11 tb2 g3 g5 12 tb3 g4 g6 14 tb4 g5 g7(msb) 15 tb5 b0(lsb) b2 19 tb6 b1 b3 20 tc0 b2 b4 22 tc1 b3 b5 23 tc2 b4 b6 24 tc3 b5 b7(msb) 27 tc4 (hs) (hs) 28 tc5 (vs) (vs) 30 tc6 de de 50 td0 r6 r0(lsb) 2 td1 r7(msb) r1 8 td2 g6 g0(lsb) 10 td3 g7(msb) g1 16 td4 b6 b0(lsb) 18 td5 b7(msb) b1 25 td6 (na) (na) sellvds=l(gnd) or open ? 1 cycle na r1 g2 b3 r7 g7 g6 r7 r6 r6 na b7 b6 de ( hs ) b5 b4 b3 b2 g2 b2 de ( vs ) g1 b1 b0 g1 b1 r4 r5 r1 r0 g0 g5 g4 g3 g0 r0 r3 r2 ?? de data enable ?? hs h sync ?? vs v sync
spec no. tq3c-8eaf0-e1yac67-00 part no. TCG121SVLQEPNN-AN20 page 13 m407011 ???????????????????????????????? sellvds=h(3.3v) ?? 1 cycle r0 g1 g0 r1 r0 r3 g4 b5 r1 na b1 b0 de ( hs ) b7 b6 b5 b4 na g4 b4 de ( vs ) g3 b3 b2 g3 b3 r6 r7 r3 r2 g2 g7 g6 g5 g2 r2 r5 r4 de data enable ?? hs h sync ?? vs v sync ? 2) block diagram sellvds=l(gnd) or open ?? t sellvds signal line has 10 :
pulldown resister.
spec no. tq3c-8eaf0-e1yac67-00 part no. TCG121SVLQEPNN-AN20 page 14 m407011 ???????????????????????????????? sellvds=h(3.3v) ?? t sellvds signal line has 10 :
pulldown resister.
spec no. tq3c-8eaf0-e1yac67-00 part no. TCG121SVLQEPNN-AN20 page 15 m407011 ???????????????????????????????? 8. input timing characteristics 8-1. timing characteristics item symbol min. typ. max. unit note clock (ck) frequency 1/tc 30 40 48 mhz enable signal (de) horizontal period th 860 1056 1395 tc 24.0 26.4 - s 1) horizontal display period thd 800 tc vertical period tv 610 628 1024 th vertical display period tvd 600 th refresh rate fv 50 60 70 hz 2) 1) please set a clock frequency, a vertical dormant period, and the horizontal dormant period so that the horizontal period should not reach less th an min. value. 2) if the refresh rate reach less than min. value, the deterioration of the display quality, flicker etc., may occur.( fv=1/tv) vertical timing diagram data dh1 dh2 dh3 dh598 dh599 dh600 dh1 de tvd tv horizontal timin g dia g ram tc ck data d1 d2 d3 d798 d799 d800 d1 de thd th 8-2. input data signals and display position on the screen ?? ? ? ? ? gb ?q ?q ?q ?o ?o ?o r
spec no. tq3c-8eaf0-e1yac67-00 part no. TCG121SVLQEPNN-AN20 page 16 m407011 ???????????????????????????????? 9. lot number identification ? the lot number shall be indicated on the back of the backlight case of each lcd. TCG121SVLQEPNN-AN20 - - - made in ? ?? ???? ???? ?? ???? ? 1 2 3 4 5 ?? year 2013 2014 2015 2016 2017 2018 code 3 4 5 6 7 8 month jan. feb. mar. apr. may jun. code 1 2 3 4 5 6 month jul. aug. sep. oct. nov. dec. code 7 8 9 x y z 10. warranty ? 10-1. incoming inspection ?? please inspect the lcd within one month after your receipt. ? ? 10-2. production warranty ?? kyocera warrants its lcd?s for a period of 12 months from the ship date. kyocera shall, by mutual agreement, replace or re-work defective lcd?s that are shown to be kyocera?s responsibility. no1. - no5. abo ve indicate 1. year code 2. month code 3. date 4. version number 5. country of origin (japan or china)
spec no. tq3c-8eaf0-e1yac67-00 part no. TCG121SVLQEPNN-AN20 page 17 m407011 ???????????????????????????????? 11. precautions for use 11-1. installation of the lcd 1) please ground either of the mounting (screw) holes located at each corner of an lcd, in order to stabilize brightness and display quality. 2) a transparent protection plate shall be added to protect the lcd and its polarizer. 3) the lcd shall be installed so that there is no pressure on the lsi chips. 4) since this product is wide viewing product, occurre nce level of in-plane unevenness by the external stress is different compared to current normal viewing product. so there is a possibility that in-plane unevenness will be occurred by over twist, strain giving by attaching to lcd, and over pressure to touch panel. pl ease be careful of stress when designing the housing. 5) a transparent protection sheet is attached to the polarizer. please remove the protection film slowly before use, paying attention to static electricity. 11-2. static electricity 1) since cmos ics are mounted directly onto the lcd glass, protection from static electricity is required. 2) workers should use body grounding. operator should wear ground straps. 11-3. lcd operation 1) the lcd shall be operated within the limits specified. operation at values outside of these limits may shorten life, and/or harm display images. 11-4. storage 1) the lcd shall be stored within the temperature and humidity limits specified. store in a dark area, and protect the lcd from direct sunlight or fluorescent light. 2) always store the lcd so that it is free from external pressure onto it. 11-5. usage 1) do not store in a high humidity environment for extended periods. polarizer degradation bubbles, and/or peeling off of the polarizer may result. 2) the front polarizer is easily scratched or damaged. prevent touching it with any hard material, and from being pushed or rubbed. 3) the lcd screen may be cleaned by wiping the screen surface with a soft cloth or cotton pad using a little ethanol. 4) water may cause damage or discoloration of the polarizer. clean condensation or moisture from any source immediately. 5) always keep the lcd free from condensation during testing. condensation may permanently spot or stain the polarizer. 6) do not disassemble lcd because it will result in damage. 7) this kyocera lcd has been specifically designed for use in general electronic devices, but not for use in a special environment such as usage in an active gas. hence, when the lcd is supposed to be used in a special environment, evaluate the lcd thoroughly beforehand and do not expose the lcd to chemicals such as an active gas. 8) please do not use solid-base image pattern for long hours because a temporary afterimage may appear. we recommend using screen saver etc. in cases where a solid-base image pattern must be used. 9) liquid crystal may leak when the lcd is broken. be careful not to let the fl uid go into your eyes and mouth. in the case the fluid touches your body ; rinse it off right away with water and soap.
spec no. tq3c-8eaf0-e1yac67-00 part no. TCG121SVLQEPNN-AN20 page 18 m407011 ???????????????????????????????? 12. reliability test data ?? te st ite m te st co ndi tio n te st ti me judge me nt high temp. atmosphere 80c 240h display function display quality current consumption : no defect : no defect : no defect low temp. atmosphere -30c 240h display function display quality current consumption : no defect : no defect : no defect high temp. humidity atmosphere 40c 90% rh 240h display function display quality current consumption : no defect : no defect : no defect te mp. cycle -30c r.t. 80c 0.5h 0.5h 0.5h 10cycles display function display quality current consumption : no defect : no defect : no defect high temp. operation 70c 500h display function display quality current consumption : no defect : no defect : no defect 1) each test item uses a test lcd only once. the tested lcd is not used in any other tests. 2) the lcd is tested in circumstances in which there is no condensation. 3) the reliability test is not an out-going inspection. 4) the result of the reliability test is for your reference purpose only. ?? the reliability test is conducted only to examine the lcd's capability.

??????????????????????????????????????? ? spec no. tq3c-8eaf0-e2yac67-00 date february 28, 2013 k y o c e r a i n s p e c t i o n s t a n d a r d t y p e : t c g 1 2 1 s v l q e p n n - a n 2 0 kyocera corporation ? shiga yasu plant lcd division original issue date designed by : engineering dept. co nfirmed by : qa dept. prepared checked approved checked approved february 28, 2013 revision record
spec no. tq3c-8eaf0-e2yac67-00 part no. TCG121SVLQEPNN-AN20 page - date designed by : engineering dept. confirmed by : qa dept. prepared checked approved checked approved rev.no. date page descriptions
? ? spec no. tq3c-8eaf0-e2yac67-00 part no. TCG121SVLQEPNN-AN20 page 1 ? ??????????????????????????????????????????????????????????????? ???????? ? visuals specification 1) note note general 1. customer identified anomalies not defined wi thin this inspection standard shall be reviewed by kyocera, and an additional standard shall be determined by mutual consent. 2. this inspection standard about the image quality shall be applied to any defect within the active area and shall not be applicable to outside of the area. 3. inspection conditions luminance inspection distance temperature direction ?????? : 500 lux min. : 300 mm. : 25 ? 5 ? : directly above definition of inspection item dot defect bright dot defect the dot is co nstantly ?on? when power applied to the lcd, even when all ?black? data sent to the screen. inspection tool: 5% transpar ency neutral density filter. count dot: if the dot is visible through the filter . don?t count dot: if the dot is not visible through the filter . ?? dot defect black dot defect the dot is constantly ?off? when power applied to the lcd, even when all ?white? data sent to the screen. adjacent dot adjacent dot defect is defined as two or more bright dot defects or black dot defects. ?? dot defect external inspection bubble, scratch, foreign particle (polarizer, cell, backlight) visible operating (all pixels ?black? or ?white?) and non operating. appearance inspection does not satisfy the value at the spec. definition of size definition of circle size 31 ( 01 )/2 definition of linear size
? ? spec no. tq3c-8eaf0-e2yac67-00 part no. TCG121SVLQEPNN-AN20 page 2 ? ??????????????????????????????????????????????????????????????? ???????? ? 2) standard classification inspection item judgement standard defect (in lcd glass) dot defect bright dot defect acceptable number bright dot spacing : 4 : 5 mm or more black dot defect acceptable number black dot spacing : 5 : 5 mm or more 2 dot join bright dot defect acceptable number : 2 black dot defect acceptable number : 3 3 or more dots join acceptable number : 0 total dot defects acceptable number : 5 max others white dot, dark dot (circle) size (mm) acceptable number 0.2 ? d ? 0.2 (neglected) 0.2 ? d ? 0.4 5 0.4 ? d ? 0.5 3 0.5 ? d ? 0.4 0 external inspection (defect on polarizer or between polarizer and lcd glass) polarizer (scratch) width (mm) length (mm) acceptable number 0.1 ? w ? 0.1 ?,.3,*;,+e 0.1 ? w ? 0.3 2.0 ? l ? 5.0 ?,.3,*;,+e 5.0 ? l ? 5.0 0 0.3 ? w ? 0.3 0 polarizer (bubble) size (mm) acceptable number 0.2 ? d ? 0.2 (neglected) 0.2 ? d ? 0.3 5 0.3 ? d ? 0.5 3 0.5 ? d ? 0.4 0 foreign particle circular shape size (mm) acceptable number 0.2 ? d ? 0.2 (neglected) 0.2 ? d ? 0.4 5 0.4 ? d ? 0.5 3 0.5 ? d ? 0 .4 0 foreign particle linear shape scratch width (mm) length (mm) acceptable number 0.00 ? w ? 0.03 ?,.3,*;,+e 0.03 ? w ? 0.1 0 2.0 ? l ? 2.0 ?,.3,*;,+e 2.0 ? l ? 4.0 3 4.0 ? l ? 5.0 0 0.1 ? w ? 0.3 (according to circular shape)

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