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doc no.: issued date: nov.,24 , 2009 model no.: M185B3-LA1 tentative tft lcd tentative specification model no.: M185B3-LA1 customer: approved by: note: 1 / 27 version 0.0 www.datasheet.co.kr datasheet pdf - http://www..net/
doc no.: issued date: nov.,24 , 2009 model no.: M185B3-LA1 tentative - contents - revision history ............................................................................................................... ................ 3 1. general description ......................................................................................................... ......... 4 1.1 overview 1.2 features 1.3 application 1.4 general specifications 1.5 mechanical specifications 2. absolute maximum ratings .................................................................................................... ... 5 2.1 absolute ratings of environment 2.2 electrical absolute ratings 2.2.1 tft lcd module 2.2.2 backlight unit 3. electrical characteristics .................................................................................................. .. 7 3.1 tft lcd module 3.2 vcc power dip condition: 3.3 backlight unit 3.4 lightbar connector pin assignment 4. block diagram ............................................................................................................................... 11 4.1 tft lcd module 4.2 backlight unit 5. input terminal pin assignment ............................................................................................... . 12 5.1 tft lcd module 5.2 lvds data mapping table 5.3 color data input assignment 6. interface timing ............................................................................................................ ............... 14 6.1 input signal timing specifications 6.2 power on/off sequence 7. optical characteristics ..................................................................................................... ...... 17 7.1 test conditions 7.2 optical specifications 8. packaging ........................................................................................................................................ 20 8.1 packing specifications 8.2 packing method 9. definition of labels ........................................................................................................ ............ 22 9.1 cmo module label 10.reliability test ........................................................................................................... ................23 11. precautions ........................................................................................................... ...............24 11.1 assembly and handling precautions 11.2 safety precautions 11.3 safety standards 11.4 storage 11.5 operation condition guide 11.6 other 12. mechanical characteristics .............................................................................................................25 2 / 27 version 0.0 www.datasheet.co.kr datasheet pdf - http://www..net/
doc no.: issued date: nov.,24 , 2009 model no.: M185B3-LA1 tentative revision history version date section description ver 0.0 nov,24, 09? M185B3-LA1 tentativ e specification was first issued. 3 / 27 version 0.0 www.datasheet.co.kr datasheet pdf - http://www..net/
doc no.: issued date: nov.,24 , 2009 model no.: M185B3-LA1 tentative 1. general description 1.1 overview M185B3-LA1 is a 18.5? tft liquid crystal display module with wled backlight unit and 30pin 1ch-lvds interface. this module supports 1366 x 768 wxga mode and can display up to 16.7m colors. the converter module for backlight is not built in. 1.2 features - contrast ratio 1000:1 - response time 5ms. - brightness 250nits - color saturation ntsc70%. - wxga (1366 x 768 pixels) resolution. - de (data enable) only mode. - lvds (low voltage differential signaling) interface. - rohs compliance. 1.3 application - tft lcd monitor 1.4 general specificati0ns item specification unit note active area 409.8 (h) 230.4(v) (18.5? diagonal) mm bezel opening area 413.4(h) x 234 (v) mm (1) driver element a-si tft active matrix - - pixel number 1366 x r.g.b. x 768 pixel - pixel pitch 0.3 (h) x 0.3 (v) mm - pixel arrangement rgb vertical stripe - - display colors 16.7m color - transmissive mode normally white - - surface treatment ag type, 3h hard coating, haze 25 - - module power consumption 9.9 watt (2) 1.5 mechanical specifications item min. typ. max. unit note horizontal(h) 429.87 430.37 430.87 mm vertical(v) 254.1 254.6 255.1 mm module size depth(d) (11.5) (12) mm (1) weight - (1430) (1600) (1650) - note (1) please refer to the attached drawings for more information of front and back outline dimensions. note (2) please refer to sec. 3.1 & 3.2 in this document for more information of power consumption. 4 / 27 version 0.0 www.datasheet.co.kr datasheet pdf - http://www..net/
doc no.: issued date: nov.,24 , 2009 model no.: M185B3-LA1 tentative 2. absolute maximum ratings 2.1 absolute ratings of environment value item symbol min. max. unit note storage temperature t st -20 60 oc (1) operating ambient temperature t op 0 50 oc (1), (2) shock (non-operating) s nop - 50 g (3), (5) vibration (non-operating) v nop - 1.5 g (4), (5) lcd cell life time l cell 50,000 - hrs mtbf based note (1) temperature and relative humidity range is shown in the figure below. (a) 90 %rh max. (ta Q 40 oc). (b) wet-bulb temperature should be 39 oc max. (ta > 40 oc). (c) no condensation. note (2) the temperature of panel display surface area should be 0 oc min. and 60 oc max. -40 -20 0 20 40 60 80 temperature ( o c) relative humidity (%rh) stora g e ran g e o p eratin g ran g e 100 80 40 60 20 90 10 note (3) 50g,11ms, half sine wave, 1 time for x, y, z. note (4) 10 ~ 300 hz, 10min/cycle, 3 cycles each x, y, z. note (5) at testing vibration and shock, the fixtur e in holding the module has to be hard and rigid enough so that the module would not be twisted or bent by the fixture. the fixing condition is shown as below: a t room tem p erature gap=3~5mm bracket stage side mount fixing screw side mount fixing screw lcd module 5 / 27 version 0.0 www.datasheet.co.kr datasheet pdf - http://www..net/
doc no.: issued date: nov.,24 , 2009 model no.: M185B3-LA1 tentative 2.2 electrical absolute ratings 2.2.1 tft lcd module value item symbol min. max. unit note power supply voltage vcc -0.3 +6.0 v (1) logic input voltage vlogic -0.3 2.7 v 2.2.2 back light unit value item symbol min. typ. max. unit note led forward current per input pin i f 0 20 30 ma led reverse voltage per input pin v r --- --- 65 v power dissipation per input pin p d --- --- 1.365 w (1), (2) duty=100% note (1) permanent damage to the device may occur if maximum values are exceeded. function operation should be restricted to the cond itions described under normal operating conditi ons. note (2) specified values are for input pin of led light bar at ta=252 (refer to 3.2 and 3.3 for further information). 6 / 27 version 0.0 www.datasheet.co.kr datasheet pdf - http://www..net/
doc no.: issued date: nov.,24 , 2009 model no.: M185B3-LA1 tentative 3. electrical characteristics 3.1 tft lcd module ta = 25 2 oc value parameter symbol min. typ. max. unit note power supply voltage vcc 4.5 5.0 5.5 v - ripple voltage v rp - - 300 mv - power on rush current i rush - - 3 a (2) white - 0.44 0.6 a (3)a black - 0.59 0.9 a (3)b power supply current vertical stripe lcc - 0.61 0.9 a (3)c power consumption(without backlight unit) p lcd - 3.05 4.5 watt (4) lvds differential input voltage vid 200 - 600 mv lvds common input voltage vic 1.0 1.2 1.4 v logic high input voltage vih 2.0 - 2.7 v logic low input voltage vil - - 0.5 v note (1) the module should be always operated within above ranges. note (2) power on rush current measurement conditions: r1 (high to low) (control signal) +12v q2 c1 1uf vcc +5.0v 2sk1470 q1 2sk1475 47k r2 1k vr1 47k c2 0.01uf c3 1uf fuse (lcd module input) sw vcc rising time is 470 s 0.1vcc 0.9vcc gnd vcc 470 s note (3) the specified power supply current is under the conditions at vcc = 5.0 v, ta = 25 2 oc, f v = 60 hz, whereas a power dissipation check pattern below is displayed. 7 / 27 version 0.0 www.datasheet.co.kr datasheet pdf - http://www..net/
doc no.: issued date: nov.,24 , 2009 model no.: M185B3-LA1 tentative 8 / 27 version 0.0 note (4) the power consumption is specified at the pattern with the maximum current. 3.2 vcc power dip condition: dip condition: mstdvvccv 20,5.4 0.4 ?? active area a. white pattern active area c. vertical stripe pattern r r r r r r r r g g g g b b b b b b g g g g b b b b r r active area b. black pattern vcc 4.5v 4.0v td www.datasheet.co.kr datasheet pdf - http://www..net/
doc no.: issued date: nov.,24 , 2009 model no.: M185B3-LA1 tentative 3.3 backlight unit ta = 25 2 oc value parameter symbol min. typ. max. unit note led light bar input voltage per input pin v pin 36.4 40.3 44.2 v (1), duty=100%, i pin =20ma led light bar current per input pin i pin 0 20 30 ma (1), (2) duty=100% led life time l led 30000 --- --- hrs (3) power consumption p bl --- (6.448) (7,072) w (1) duty=100%, i pin =20ma note (1) led light bar input voltage and current are m easured by utilizing a true rms multimeter as shown below: note (2) p bl = i pin v pin ( 8 ) input pins , led light bar circuit is (13)series, (8)parallel. note (3) the lifetime of led is defined as the ti me when led packages continue to operate under the conditions at ta = 25 2 and i= (20)ma (per chip) until the brightness becomes Q 50% of its original value. power supply function generator v pin1, i pin1 v pin(8) , i pin (8) led backlight module series:(13) parallel:(8) cmo converter with pwm function 9 / 27 version 0.0 www.datasheet.co.kr datasheet pdf - http://www..net/
doc no.: issued date: nov.,24 , 2009 model no.: M185B3-LA1 tentative 3.4 lightbar connector pin assignment connector: 7083k-f12n-00l (entery) or equivalent cn1 pin number description pin1 channel 1 (13 leds series) pin2 channel 2 (13 leds series) pin3 channel 3 (13 leds series) pin4 channel 4 (13 leds series) pin5 nc pin6 vled pin7 vled pin8 nc pin9 channel 5 (13 leds series) pin10 channel 6 (13 leds series) pin11 channel 7 (13 leds series) pin12 channel 8 (13 leds series) pin 1 define 10 / 27 version 0.0 www.datasheet.co.kr datasheet pdf - http://www..net/
doc no.: issued date: nov.,24 , 2009 model no.: M185B3-LA1 tentative 4. block diagram 4.1 tft lcd module tft lcd panel (1366x3x768) data driver ic scan driver ic backlight unit lvds input / timing controller dc/dc converter & reference voltage input connector vcc rx0(+/-) rx1(+/-) rx2(+/-) rx3(+/-) rxc(+/-) nc gnd v led i led 4.2 backlight unit tbd 11 / 27 version 0.0 www.datasheet.co.kr datasheet pdf - http://www..net/
doc no.: issued date: nov.,24 , 2009 model no.: M185B3-LA1 tentative 5. input terminal pin assignment 5.1 tft lcd module pin name description 1 nc not connection, this pin should be open. 2 nc not connection, this pin should be open. 3 nc not connection, this pin should be open. 4 gnd ground 5 rx0- negative lvds differential data input. channel 0 6 rx0+ positive lvds differential data input. channel 0 7 gnd ground 8 rx1- negative lvds differential data input. channel 1 9 rx1+ positive lvds differential data input. channel 1 10 gnd ground 11 rx2- negative lvds differential data input. channel 2 12 rx2+ positive lvds differential data input. channel 2 13 gnd ground 14 rxclk- negative lvds differential clock input. 15 rxclk+ positive lvds differential clock input. 16 gnd ground 17 rx3- negative lvds differential data input. channel 3 18 rx3+ positive lvds differential data input. channel 3 19 gnd ground 20 nc not connection, this pin should be open. 21 nc not connection, this pin should be open. 22 nc not connection, this pin should be open. 23 gnd ground 24 gnd ground 25 gnd ground 26 vcc +5.0v power supply 27 vcc +5.0v power supply 28 vcc +5.0v power supply 29 vcc +5.0v power supply 30 vcc +5.0v power supply note (1) connector part no.: starconn 093g30-b2001a or equivalent note (2) mating wire cable connector part no.: fi-x30h(jae) or fi-x30hl(jae) note (3) mating ffc cable connector part no.: 217007-013001 (p-two) or jf05x030-1 (jae) note (4) the first pixel is odd. note (5) input signal of even and odd clock should be the same timing. 5.2 lvds mapping table lvds output d7 d6 d4 d3 d2 d1 d0 lvds channel 0 data order g0 r5 r4 r3 r2 r1 r0 lvds output d18 d15 d14 d13 d12 d9 d8 lvds channel 1 data order b1 b0 g5 g4 g3 g2 g1 lvds output d26 d25 d24 d22 d21 d20 d19 lvds channel 2 data order de na na b5 b4 b3 b2 lvds output d23 d17 d16 d11 d10 d5 d27 lvds channel 3 data order na b7 b6 g7 g6 r7 r6 12 / 27 version 0.0 www.datasheet.co.kr datasheet pdf - http://www..net/
doc no.: issued date: nov.,24 , 2009 model no.: M185B3-LA1 tentative 13 / 27 version 0.0 5.3 color data input assignment 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 t he color. the table below provides the assignment of color versus data input. data signal red green blue 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 basic colors black red green blue cyan magenta yellow white 0 1 0 0 0 1 1 1 0 1 0 0 0 1 1 1 0 1 0 0 0 1 1 1 0 1 0 0 0 1 1 1 0 1 0 0 0 1 1 1 0 1 0 0 0 1 1 1 0 1 0 0 0 1 1 1 0 1 0 0 0 1 1 1 0 0 1 0 1 0 1 1 0 0 1 0 1 0 1 1 0 0 1 0 1 0 1 1 0 0 1 0 1 0 1 1 0 0 1 0 1 0 1 1 0 0 1 0 1 0 1 1 0 0 1 0 1 0 1 1 0 0 1 0 1 0 1 1 0 0 0 1 1 1 0 1 0 0 0 1 1 1 0 1 0 0 0 1 1 1 0 1 0 0 0 1 1 1 0 1 0 0 0 1 1 1 0 1 0 0 0 1 1 1 0 1 0 0 0 1 1 1 0 1 0 0 0 1 1 1 0 1 gray scale of red red(0) / dark red(1) red(2) : : red(253) red(254) red(255) 0 0 0 : : 1 1 1 0 0 0 : : 1 1 1 0 0 0 : : 1 1 1 0 0 0 : : 1 1 1 0 0 0 : : 1 1 1 0 0 0 : : 1 1 1 0 0 1 : : 0 1 1 0 1 0 : : 1 0 1 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 gray scale of green green(0) / dark green(1) green(2) : : green(253) green(254) green(255) 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 1 1 1 0 0 0 : : 1 1 1 0 0 0 : : 1 1 1 0 0 0 : : 1 1 1 0 0 0 : : 1 1 1 0 0 0 : : 1 1 1 0 0 1 : : 0 1 1 0 1 0 : : 1 0 1 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 gray scale of blue blue(0) / dark blue(1) blue(2) : : blue(253) blue(254) blue(255) 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 1 1 1 0 0 0 : : 1 1 1 0 0 0 : : 1 1 1 0 0 0 : : 1 1 1 0 0 0 : : 1 1 1 0 0 0 : : 1 1 1 0 0 1 : : 0 1 1 0 1 0 : : 1 0 1 note (1) 0: low level voltage, 1: high level voltage www.datasheet.co.kr datasheet pdf - http://www..net/
doc no.: issued date: nov.,24 , 2009 model no.: M185B3-LA1 tentative 6. interface timing 6.1 input signal timing specifications the input signal timing specifications are shown as the following table and timing diagram . signal item symbol min. typ. max. unit note frequency fc 60.0 76 96 mhz period tc - 13.0 - ns input cycle to cycle jitter t rcl 200 ps (1) spread spectrum modulation range f clkin_mod fc*(-2%) fc*2% mhz spread spectrum modulation frequency f ssm 200 khz (2) high time tch - 4/7 - tc - lvds clock low time tcl - 3/7 - tc - setup time tlvs 600 - - ps lvds data hold time tlvh 600 - - ps (3) frame rate fr 50 60 75 hz tv=tvd+tvb total tv 800 806 815 th - display tvd 768 768 768 th - vertical active display term blank tvb tv-tvd 38 tv-tvd th - total th 1500 1560 1570 tc th=thd+thb display thd 1366 1366 1366 tc - horizontal active display term blank thb th-thd 194 th-thd tc - note: because this module is operated by de only mode, hsync and vsync input signals are ignored. input signal timing diagram t vd t v de t h t c dclk t hd de data t vb t hb 14 / 27 version 0.0 www.datasheet.co.kr datasheet pdf - http://www..net/
doc no.: issued date: nov.,24 , 2009 model no.: M185B3-LA1 tentative note (1) the input clock cycle-to-cycle jitter is defined as below figures. trcl = i t 1 ? ti t 1 note (2) the sscg (spread spectrum clock generator) is defined as below figures. note (3) the lvds timing diagram and setup/hold time is defined and showing as the following figures. lvds receiver interface timing diagram tc rxclk+/- tlvh tlvs rxn+/- 14 7 c t 14 9 c t 14 11 c t 14 1 c t 14 3 c t 14 5 c t 14 13 c t 15 / 27 version 0.0 www.datasheet.co.kr datasheet pdf - http://www..net/
doc no.: issued date: nov.,24 , 2009 model no.: M185B3-LA1 tentative 6.2 power on/off sequence to prevent a latch-up or dc operation of lcd module, the power on/off sequence should be as the diagram below. - power supply for lcd, vcc - interface signal (lvds signal of transmitter), v i - power of backli g ht restart power on 0v 0v 50% 50% 10% t6 t5 t4 t3 t2 t1 90% 10% 90% valid data on off off t7 10% power off timing specifications: 0.5< t1 Q 5 msec 0 < t2 Q 50 msec 0 < t3 Q 50 msec t4 R 500 msec t5 R 450 msec t6 R 90 msec 5 Qt7 Q 100 msec note. (1) the supply voltage of the external system for the modul e input should be the same as the definition of vcc. (2) when the backlight turns on befor e the lcd operation of t he lcd turns off, the display may momentarily become abnormal screen. (3) in case of vcc = off level, please keep the leve l of input signals on the low or keep a high impedance. (4) t4 should be measured after the module has been fully discharged between power off and on period. (5) interface signal shall not be kept at high impedance when the power is on. (6) cmo won?t take any responsibility for the products which are damaged by the customers not following the power sequence. (7) there might be slight electronic noise when lcd is turned off (even backlight unit is also off). to avoid this symptom, we suggest "vcc falling timing" to follow "t7 spec". 16 / 27 version 0.0 www.datasheet.co.kr datasheet pdf - http://www..net/
doc no.: issued date: nov.,24 , 2009 model no.: M185B3-LA1 tentative 7. optical characteristics 7.1 test conditions item symbol value unit ambient temperature ta 25 2 o c ambient humidity ha 50 10 %rh supply voltage v cc 5 v input signal according to typical val ue in "3. electrical characteristics" led light bar input current per input pin i pin 20 0.6 ma dc pwm duty ratio d 100 % led light bar test converter cmo 27-d041745 7.2 optical specifications the relative measurement methods of optical characteri stics are shown in 7.2. the following items should be measured under the test conditions described in 7.1 and stable environment shown in note (5). item symbol condition min. typ. max. unit note rx (0.636) red ry (0.345) gx (0.332) green gy (0.609) bx (0.156) blue by (0.061) wx 0.313 color chromaticity (cie 1931) white wy typ - 0.03 0.329 typ + 0.03 - (1), (5) center luminance of white (center of screen) l c 200 250 - cd/m 2 (4), (5) contrast ratio cr x =0 , y =0 cs-2000 700 1000 - - (2), (5) t r - 1.3 2.2 response time t f x =0 , y =0 - 3.7 5.8 ms (3) white variation w x =0 , y =0 - (1.42) 1.5 - (5), (6) horizontal x + + x - 150 170 --- vertical y + + y - cr>10 140 160 --- deg. (1), (5) horizontal x + + x - 160 178 --- viewing angle vertical y + + y - cr> 5 170 --- deg. (1), (5) 150 17 / 27 version 0.0 www.datasheet.co.kr datasheet pdf - http://www..net/
doc no.: issued date: nov.,24 , 2009 model no.: M185B3-LA1 tentative note (1) definition of viewing angle ( x, y): 12 o?clock direction y + = 90o 6 o?clock y - = 90o x ? x + y- y + x- y+ y- x+ x- = 90o x+ = 90o x = y = 0o normal note (2) definition of contrast ratio (cr): the contrast ratio can be calcul ated by the following expression. contrast ratio (cr) = l255 / l0 l255: luminance of gray level 255 l 0: luminance of gray level 0 cr = cr (5) cr (x) is corresponding to the contrast ratio of the point x at figure in note (6). note (3) definition of response time (t r , t f ): gra y level 255 gray level 0 t ime t f t r 66.67ms 66.67ms gray level 255 100% 90% optical response 10% 0% note (4) definition of luminance of white (l c ): 18 / 27 version 0.0 www.datasheet.co.kr datasheet pdf - http://www..net/
doc no.: issued date: nov.,24 , 2009 model no.: M185B3-LA1 tentative 19 / 27 version 0.0 measure the luminance of gray level 255 at center point l c = l (5) l (x) is corresponding to the luminance of the point x at figure in note (6). note (5) measurement setup: the lcd module should be stabilized at giv en temperature for 20 minutes to avoid abrupt temperature change during measuring. in order to stabilize the luminance, the measurement should be executed after lighting backlight for 20 minutes in a windless room. note (6) definition of white variation ( w): measure the luminance of gray level 255 at 9 points w = maximum [l (1), l (2) ??l (4), l (9)] / minimum [l (1), l (2) ?? l (4), l (9)] c s-1000t 500 mm lcd module lcd panel center of the screen light shield room (ambient luminance < 2 lux) usb2000 d w active area vertical line horizontal line : test point x=1 to 9 5 d/2 w/2 x d/10 9w/10 w/10 9d/10 1 2 3 7 8 9 4 6 cs-2000 www.datasheet.co.kr datasheet pdf - http://www..net/
doc no.: issued date: nov.,24 , 2009 model no.: M185B3-LA1 tentative 8. packaging 8.1 packing specifications (1) 12 lcd modules / 1 box (2) box dimensions: 525(l) x 284 (w) x 360 (h) mm (3) weight: 19.9kg (14 modules per box) 8.2 packing method (1) carton packing should have no failure in the following reliability test items. test item test conditions note vibration ista standard random, frequency range: 1 ? 200 hz top & bottom: 30 minutes (+z), 10 min (-z), right & left: 10 minutes (x) back & forth 10 minutes (y) non operation dropping test 1 cornner, 3 edge, 6 face, 45.7cm non operation figure. 8-1 packing method 20 / 27 version 0.0 www.datasheet.co.kr datasheet pdf - http://www..net/
doc no.: issued date: nov.,24 , 2009 model no.: M185B3-LA1 tentative for ocean shipping figure. 8-2 packing method for air transport figure. 8-3 packing method 21 / 27 version 0.0 www.datasheet.co.kr datasheet pdf - http://www..net/
doc no.: issued date: nov.,24 , 2009 model no.: M185B3-LA1 tentative 9. definition of labels 9.1 cmo module label the barcode nameplate is pasted on each module as illustrati on, and its definitions are as following explanation. (a) model name: M185B3-LA1 (b) revision: rev. xx, for example: a0, a1? b1, b2? or c1, c2?etc. (c) cmo barcode definition: serial id: xx - xx - x - xx - ymd - l - nnnn code meaning description xx cmo internal use - xx revision cover all the chan g e x cmo internal use - xx cmo internal use - ymd year, month, day year: 2001=1, 2002=2, 2003=3, 2004=4? month: 1~12=1, 2, 3, ~, 9, a, b, c day: 1~31=1, 2, 3, ~, 9, a, b, c, ~, w, x, y, exclude i, o, and u. l product line # line 1=1 , line 2=2 , line 3=3 , ? nnnn serial number manufacturin g se q uence of p roduct (d) customer?s barcode definition: serial id: cm - 18b31 - x - x - x - xx - l - xx - l - ymd - nnnn code meaning description cm supplier code cmo=cm 18b31 model number M185B3-LA1 = 18b31 x revision code non zbd: 1,2,~,8,9 / zbd: a~z x source driver ic code x gate driver ic code century=1, cll=2, demos=3, epson=4, fujitsu=5, himax=6, hitachi=7, hynix=8, ldi=9, matsushita=a, nec=b, novatec=c, oki=d, philips=e, renasas=f, samsung=g, sanyo=h, sharp=i, ti=j, topro=k, toshiba=l, windbond=m xx cell location tainan taiwan=tn l cell line # 1,2,~,9,a,b,~,y,z xx module location tainan taiwan=tn ; ningbo china=np l module line # 1,2,~,9,a,b,~,y,z ymd year, month, day year: 2001=1, 2002=2, 2003=3, 2004=4? month: 1~12=1, 2, 3, ~, 9, a, b, c day: 1~31=1, 2, 3, ~, 9, a, b, c, ~, t, u, v nnnn serial number by lcd supplier (e) ul factory id: region factory id twcmo gemn nbcmo leoo nbcme cano nhcmo capg 22 / 27 version 0.0 www.datasheet.co.kr datasheet pdf - http://www..net/
doc no.: issued date: nov.,24 , 2009 model no.: M185B3-LA1 tentative 10. reliability test environment test conditions are listed as following table. items required condition note temperature humidity bias (thb) ta = 5 0 , 80%rh, 240hours high temperature operation (hto) ta = 5 0 , 50%rh , 240hours low temperature operation (lto) ta = 0 , 240hours high temperature storage (hts) ta = 6 0 , 240hours low temperature storage (lts) ta = - 2 0 , 240hours vibration test (non-operation) acceleration: 1.5 grms wave: half-sine frequency: 10 - 300 hz sweep: 30 minutes each axis (x, y, z) shock test (non-operation) acceleration: 50 g wave: half-sine active time: 11 ms direction : x, y, z.(one time for each axis) thermal shock test (tst) -20 /30min , 60 / 30min , 100 cycles on/off test 25 ,on/10sec , off /10sec , 30,000 cycles contact discharge: 8kv, 150pf(330 ? ) esd (electro static discharge) air discharge: 15kv, 150pf(330 ? ) altitude test operation:10,000 ft / 24hours non-operation:30,000 ft / 24hours 23 / 27 version 0.0 www.datasheet.co.kr datasheet pdf - http://www..net/
doc no.: issued date: nov.,24 , 2009 model no.: M185B3-LA1 tentative 11. precautions 11.1 assembly and handling precautions (1) do not apply rough force such as bending or twisting to the module during assembly. (2) to assemble or install module into user?s system can be only in clean working areas. the dust and oil may cause electrical short or worsen the polarizer. (3) it?s not permitted to have pressure or impulse on the module because the lcd panel and backlight will be damaged. (4) always follow the correct power sequence when lcd module is connecting and operating. this can prevent damage to the cmos lsi chips during latch-up. (5) do not pull the i/f connector in or out while the module is operating. (6) do not disassemble the module. (7) use a soft dry cloth without chemicals for cleaning, because the surface of polarizer is very soft and easily scratched. (8) it is dangerous that moisture come into or c ontacted the lcd module, because moisture may damage lcd module when it is operating. (9) high temperature or humidity may reduce the per formance of module. please store lcd module within the specified storage conditions. (10) when ambient temperature is lower than 10oc may reduce the display quality. for example, the response time will become slowly. 11.2 safety precautions (1) if the liquid crystal material leaks from the panel, it should be kept away from the eyes or mouth. in case of contact with hands, skin or clothes, it has to be washed away thoroughly with soap. (2) after the module?s end of life, it is not harmful in case of normal operation and storage. 11.3 safety standards the lcd module should be certified with safety regulations as follows: (1) ul60950-1 or updated standard. (2) iec60950-1 or updated standard. 11.4. storage (1) do not leave the module in high temperature, and high humidity for a long time. it is highly recommended to store the module with temperature from 0 to 35 and relative humidity of less than 70% (2) do not store the tft ? lcd module in direct sunlight (3) the module should be stored in dark place. it is prohi bited to apply sunlight or fluorescent light in storing 24 / 27 version 0.0 www.datasheet.co.kr datasheet pdf - http://www..net/
doc no.: issued date: nov.,24 , 2009 model no.: M185B3-LA1 tentative 25 / 27 version 0.0 11.5. operation condition guide (1) the lcd product should be operated under normal condition. normal condition is defined as below : temperature : 2015 humidity: 6520% display pattern : continually changing pattern(not stationary) (2) if the product will be used in extreme conditions such as high temperature , high humidity , high altitude , display pattern or operation time etc?it is strongly recommended to contact cmo for application engineering advice . otherwise , its reliability and function may not be guaranteed. 11.6 other when fixed patterns are displayed for a long time, remnant image is likely to occur. 12. mechanical characteristics [refer to the next 2 pages] www.datasheet.co.kr datasheet pdf - http://www..net/
www.datasheet.co.kr datasheet pdf - http://www..net/
www.datasheet.co.kr datasheet pdf - http://www..net/

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