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issu ed date: aug.02,201 0 model no.: g141 c1 - l0 1 approv al 1 / 28 v e rsion 2.0 tft lcd approval s p ecification model no.: g141c1 - l01 liquid cryst al display divis ion qra divis ion. oa head division. approval approval customer: a pproved by: note: for more informa tion please cont act : az displa ys, inc. 75 columbia aliso viejo, ca 92646 p: 949-360-5830 f:949-360-5839 www .azdisplays.com
issued date: aug.02,2010 model no.: g141c1 - l01 approval 2 / 28 version 2.0 - 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 led converter 3. electrical characteristics ------------------------------------------------------- 7 3.1 tft lcd module 3.2 led converter 4. block diagram ------------------------------------------------------- 10 4.1 tft lcd module 4.2 backlight unit 5. input terminal pin assignment ------------------------------------------------------- 11 5.1 tft lcd module 5.2 timing diagram of lvds input signal 5.3 color data input assignment 5.4 edid data structure 6. interface timing ------------------------------------------------------- 16 6 .1 input signal ti ming specifications 6.2 power on/off sequence 7. optical characteristics ------------------------------------------------------- 18 7.1 test conditions 7.2 optical specifications 8. precautions ------------------------------------------------------- 23 8.1 handling precautions 8.2 storage precautions 8.3 operation precautions 9. packing ------------------------------------------------------- 24 9.1 carton 9.2 pallet 10. definition of labels ------------------------------------------------------- 27 10.1 cmo module label 10.2 cmo carton labe
issued date: aug.02,2010 model no.: g141c1 - l01 approval 3 / 28 version 2.0 revision history version date page (new) section description 2.0 aug. 02,?10 all all approval specification was first issued.
issued date: aug.02,2010 model no.: g141c1 - l01 approval 4 / 28 version 2.0 1 general description 1.1 overview g141c1 - l01 is a 14.1? tft liquid crystal display module with led backlight unit and lvds interface. this module supports 1440 x (3 rgb) x 900 wxga+ mva mode and can display 262,144 colors. the led converter module for backlight is built in. 1.2 features - thin and light weight - wxga+ (1440 x 900 pixels) resolution - de only mode - 3.3v lvds (low voltage differential signaling) interface with 2 pixel/clock - rohs compliance 1.3 application - tft lcd display 1.4 general specificati0ns item specification unit note active area 303.48(h) x 189.675(v) (14.1 inch diagonal) mm bezel opening area 306.76 (h) x 193.0 (v) mm (1) driver element a-si tft active matrix - - pixel number 1440 x r.g.b. x 900 pixel - pixel pitch 0.21075 (h) x 0.21075 (v) mm - pixel arrangement rgb vertical stripe - - display colors 262,144 color - transmissive mode normally black - - surface treatment glare - - 1.5 mechanical specifications item min. typ. max. unit note horizontal(h) 319.1 319.5 319.9 mm vertical(v) 205.1 205.5 205.9 mm module size depth(d) -- 5.2 5.5 mm (1) weight -- 406 421 g note (1) please refer to the attached drawings for mo re information of front and back outline dimensions (2) the module power consumption is specified at 3.3v, white pattern and 100% duty for led backlight.
issued date: aug.02,2010 model no.: g141c1 - l01 approval 5 / 28 version 2.0 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 - 220/2 g/ms (3), (5) vibration (non-operating) v nop - 1.5 g (4), (5) note (1) (a) 90 %rh max. (ta ?? 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.. note (3) 1 time for x, y, z. for condition (220g / 2ms) is half sine wave,. note (4) 10 ~ 500 hz, 30 min / cycle, 1 cycles for each x, y, z axis. note (5) at testing vibration and shock, the fixt ure 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: side mount fixing screw side mount fixing screw stage bracket lcd module gap=2mm a t room tem p erature storage range relative humidity (%rh) operating range temperature (oc) 100 80 60 -20 40 0 20 -40 80 40 60 20 10 90
issued date: aug.02,2010 model no.: g141c1 - l01 approval 6 / 28 version 2.0 2.2 electrical absolute ratings 2.2.1 tft lcd module value item symbol min. max. unit note power supply voltage vcc - 0.3 +5.5 v (1) 2.2.2 backlight unit value item symbol min. max. unit note converter voltage led_vcc -0.3 18 v (1), (2) enable voltage blu_en --- 5.5 v backlight adjust blu_adj --- 5.5 v note (1) permanent damage to the device may occur if maximum values are exceeded. function operation should be restricted to the conditions desc ribed under normal operating conditions. note (2) specified values are for lamp (refer to 3.2 for further information).
issued date: aug.02,2010 model no.: g141c1 - l01 approval 7 / 28 version 2.0 3 electrical characteristics 3.1 tft lcd module ta = 25 2 oc value parameter symbol min. typ. max. unit note power supply voltage vcc 3.0 3.3 3.6 v at vcc=3.3v rush current i rush --- --- 1.5 a (2), at vcc=3.3v white --- 550 --- ma (3 )a, at vcc=3.3v, 60hz power supply current black ivcc --- --- 450 --- ma (3)b, at vcc=3.3v, 60hz power consumption p l --- 1.815 --- w vcc=3.3v, 60hz, white pattern differential input high threshold vth --- 50 100 mv vicm=1.2v differential input low threshold vtl -100 -50 --- mv vicm=1.2v lvds differential input voltage |vid| 100 --- 600 mv - lvds common input voltage vicm 0.7 1.2 1.6 v - note (1) the module is recommended to operate within specification r anges listed above for normal function.. note (2) i rush : the maximum current when vcc is rising measurement conditions: shown as the following figure. r1 (high to low) (control signal) +12v sw q2 c1 1uf vcc +3.3v 2sk1470 q1 2sk1475 47k r2 1k vr1 47k c2 0.01uf c3 1uf fuse (lcd module input)
issued date: aug.02,2010 model no.: g141c1 - l01 approval 8 / 28 version 2.0 note (3) the specified power supply current is under the conditions at vcc = 3.3 v, ta = 25 2 oc, f v = 60 hz, whereas a power dissipation check pattern below is displayed. note (4) the parameters of lvds signals are defined as the following figures. active area a. white pattern active area b. black pattern 0v vicm | v id | single ended 0v | vid | vth ( lvds ) vtl ( lvds ) differential vcc rising time is 470 s 470 s +3.3v gnd 0.9vcc 0.1vcc
issued date: aug.02,2010 model no.: g141c1 - l01 approval 9 / 28 version 2.0 3.2 led converter ta = 25 2 oc value parameter symbol min. typ. max. unit note converter power supply voltage v i 7 12.0 20 v (duty 100%) converter power supply current i i 0.49 0.44 0.4 a @ vi = 12v (duty 100%) led power consumption p led --- 4.48 --- w @ vi = 12v (duty 100%) backlight on 2.0 --- 3.3 v en control level backlight off blu_en 0 --- 0.8 v pwm high level 2.0 --- 3.3 v pwm control level pwm low level blu_adj 0 --- 0.15 v pwm control duty ratio 20 100 % pwm control frequency f pwm 190 200 210 hz led life time l l 30,000 hrs (2) note (1) the module is recommended to operate within specification ranges listed above for normal function.. note (2) i rush : the maximum current when vcc is rising measurement conditions: shown as the following figure. power supply converter led backlight unit vi , ii gnd input power pi
issued date: aug.02,2010 model no.: g141c1 - l01 approval 10 / 28 version 2.0 4 block diagram 4.1 tft lcd module tft lcd panel (1440x r.g.b.x900) data driver ic scan driver ic lvds input / timing controller dc/dc converter & reference voltage rx3(+/-) rxc(+/-) rx2(+/-) ?d ?d ?d vcc gnd led_vcc blu_en blu_adj input connector ( i-pex 20455-040e-12 *shell modif y * ) led converter led backlight unit
issued date: aug.02,2010 model no.: g141c1 - l01 approval 11 / 28 version 2.0 5 input terminal pin assignment 5.1 tft lcd module pin symbol description polarity remark 1 gnd ground 2 vcc power supply +3.3 v (typical) 3 vcc power supply +3.3 v (typical) 4 ee_vdd edid power supply 5 nc non-connection 6 ee_sc i2c clock for edid 7 ee_sd i2c data for edid - 8 rxo0- lvds differential data input (odd) negative 9 rxo0+ lvds differential data input (odd) positive 10 gnd ground 11 rxo1- lvds differential data input (odd) negative 12 rxo1+ lvds differential data input (odd) positive 13 gnd ground 14 rxo2- lvds differential data input (odd) negative 15 rxo2+ lvds differential data input (odd) positive 16 gnd ground 17 rxoc- lvds clock data input (odd) negative 18 rxoc+ lvds clock data input (odd) positive 19 gnd ground 20 rxe0- lvds differential data input (even) negative 21 rxe0+ lvds differential data input (even) positive 22 gnd ground 23 rxe1- lvds differential data input (even) negative 24 rxe1+ lvds differential data input (even) positive 25 gnd ground 26 rxe2- lvds differential data input (even) negative 27 rxe2+ lvds differential data input (even) positive 28 gnd ground 29 rxec- lvds clock data input (even) negative 30 rxec+ lvds clock data input (even) positive 31 gnd ground 32 gnd ground 33 gnd ground 34 nc non-connection 35 blu_adj backlight adjust note (3) 36 blu_en enable blu note (3) 37 nc non-connection 38 led_vcc power supply +12v (typical) 39 led_vcc power supply +12v (typical) 40 led_vcc power supply +12v (typical) note (1) connector part no.: 2045 5-040e-12 *shell modify* ( i-pex ) note (2) user?s connector part no: 20453-040t-12 note (3) ?low? stands for 0v. ?high? stands for 3.3v. ?nc? stands for ?no connected?. note (4) the first pixel is odd as shown in the following figure.
issued date: aug.02,2010 model no.: g141c1 - l01 approval 12 / 28 version 2.0 5.2 timing diagram of lvds input signal in6 in5 in4 in3 in2 in1 in0 in13 in12 in11 in10 in9 in8 in7 in20 in19 in18 in17 in16 in15 in14 eg0 er3 er2 er1 er0 er5 er4 eb1 eg4 eg3 eg2 eg1 eb0 eg5 de eb5 eb4 eb3 eb2 vsync hsync t/7 signal for 1 dclk cycle (t) rxec+ rxe2+/- rxe1+/- rxe0+/- in6 in5 in4 in3 in2 in1 in0 in13 in12 in11 in10 in9 in8 in7 in20 in19 in18 in17 in16 in15 in14 og0 or3 or2 or1 or0 or5 or4 ob1 og4 og3 og2 og1 ob0 og5 de ob5 ob4 ob3 ob2 vsync hsync t/7 signal for 1 dclk cycle (t) rxo0+/- rxo1+/- rxo2+/- rxoc+
issued date: aug.02,2010 model no.: g141c1 - l01 approval 13 / 28 version 2.0 5.3 color data input assignment the brightness of each primary color (red, green an d blue) is based on the 6-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 r5 r4 r3 r2 r1 r0 g5 g4 g3 g2 g1 g0 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 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 gray scale of red red(0)/dark red(1) red(2) : : red(61) red(62) red(63) 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 gray scale of green green(0)/dark green(1) green(2) : : green(61) green(62) green(63) 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 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 gray scale of blue blue(0)/dark blue(1) blue(2) : : blue(61) blue(62) blue(63) 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 1 : : 0 1 1 0 1 0 : : 1 0 1 note (1) 0: low level voltage, 1: high level voltage 5.4 edid data structure the edid (extended display identif ication data) data formats are to support displays as defined in the vesa plug & displ ay and fpdi standards byte (hex) field name and comments value (hex) value (binary) 0 0 header 00 00000000 1 1 header ff 11111111 2 2 header ff 11111111 3 3 header ff 11111111 4 4 header ff 11111111
issued date: aug.02,2010 model no.: g141c1 - l01 approval 14 / 28 version 2.0 5 5 header ff 11111111 6 6 header ff 11111111 7 7 header 00 00000000 8 8 eisa id manufacturer name (?cmo?) 0d 00001101 9 9 eisa id manufacturer name (compressed ascii) af 10101111 10 0a id product code (G141C1-L01) 10 00010000 11 0b id product code (hex lsb first; G141C1-L01) 14 00010100 12 0c id s/n (fixed ?0?) 00 00000000 13 0d id s/n (fixed ?0?) 00 00000000 14 0e id s/n (fixed ?0?) 00 00000000 15 0f id s/n (fixed ?0?) 00 00000000 16 10 week of manufacture (fixed week code) 06 00000110 17 11 year of manufacture (fixed year code) 14 00010100 18 12 edid structure version # (?1?) 01 00000001 19 13 edid revision # (?3?) 03 00000011 20 14 video i/p definition (?digital?) 80 10000000 21 15 active area horizontal 30.348cm 1e 00011110 22 16 active area vertical 18.9675cm 13 00010011 23 17 display gamma (gamma = ?2.2?) 78 01111000 24 18 feature support (?active off, rgb color?) 0a 00001010 25 19 rx1 rx0 ry1 ry0 gx1 gx0 gy1 gy0 0e 00001110 26 1a bx1 bx0 by1 by 0 wx1 wx0 wy1 wy0 05 00000101 27 1b rx=0.590 97 10010111 28 1c ry=0.340 57 01010111 29 1d gx=0.319 51 01010001 30 1e gy=0.541 8a 10001010 31 1f bx=0.152 27 00100111 32 20 by=0.125 20 00100000 33 21 wx=0.313 50 01010000 34 22 wy=0.329 54 01010100 35 23 established timings 1 00 00000000 36 24 established timings 2 00 00000000 37 25 manufacturer?s reserved timings 00 00000000 38 26 standard timing id # 1 01 00000001 39 27 standard timing id # 1 01 00000001 40 28 standard timing id # 2 01 00000001 41 29 standard timing id # 2 01 00000001 42 2a standard timing id # 3 01 00000001 43 2b standard timing id # 3 01 00000001 44 2c standard timing id # 4 01 00000001 45 2d standard timing id # 4 01 00000001 46 2e standard timing id # 5 01 00000001 47 2f standard timing id # 5 01 00000001 48 30 standard timing id # 6 01 00000001 49 31 standard timing id # 6 01 00000001 50 32 standard timing id # 7 01 00000001 51 33 standard timing id # 7 01 00000001 52 34 standard timing id # 8 01 00000001 53 35 standard timing id # 8 01 00000001
issued date: aug.02,2010 model no.: g141c1 - l01 approval 15 / 28 version 2.0 54 36 detailed timing description # 1 pixel clock (?106.5mhz?, according to vesa rev12) 9a 10011010 55 37 # 1 pixel clock (hex lsb first) 29 00101001 56 38 # 1 h active (?1440?) a0 10100000 57 39 # 1 h blank (?464?) d0 11010000 58 3a # 1 h active : h blank (?1440 : 464?) 51 01010001 59 3b # 1 v active (?900?) 84 10000100 60 3c # 1 v blank (?34?) 22 00100010 61 3d # 1 v active : v blank (?900 :34?) 30 00110000 62 3e # 1 h sync offset (?80?) 50 01010000 63 3f # 1 h sync pulse width ("152?) 98 10011000 64 40 # 1 v sync offset : v sync pulse width (? 3 : 6?) 36 00110110 65 41 # 1 h sync offset : h sync pulse width : v sync offset : v sync width (?80: 152 : 3 : 6?) 00 00000000 66 42 # 1 h image size (?303 mm?) 2f 00101111 67 43 # 1 v image size (?190 mm?) be 10111110 68 44 # 1 h image size : v image size (?303 : 190?) 10 00010000 69 45 # 1 h boarder (?0?) 00 00000000 70 46 # 1 v boarder (?0?) 00 00000000 71 47 # 1 non-interlaced, normal, no stereo, separate sync, h/v pol negatives 18 00011000 72 48 detailed timing description # 2 00 00000000 73 49 # 2 flag 00 00000000 74 4a # 2 reserved 00 00000000 75 4b # 2 fe (hex) defines ascii string (model name ?G141C1-L01?, ascii) fe 11111110 76 4c # 2 flag 00 00000000 77 4d # 2 1st character of name (?g?) 47 01000111 78 4e # 2 2nd character of name (?1?) 31 00110001 79 4f # 2 3rd character of name (?4?) 34 00110100 80 50 # 2 4th character of name (?1?) 31 00110001 81 51 # 2 5th character of name (?c?) 43 01000011 82 52 # 2 6th character of name (?1?) 31 00110001 83 53 # 2 7th character of name (?-?) 2d 00101101 84 54 # 2 8th character of name (?l?) 4c 01001100 85 55 # 2 9th character of name (?0?) 30 00110000 86 56 # 2 9th character of name (?1?) 31 00110001 87 57 # 2 new line character indicates end of ascii string 0a 00001010 88 58 # 2 padding with ?blank? character 20 00100000 89 59 # 2 padding with ?blank? character 20 00100000 90 5a detailed timing description # 3 00 00000000 91 5b # 3 flag 00 00000000 92 5c # 3 reserved 00 00000000 93 5d # 3 fe (hex) defines ascii string (vendor ?cmo?, ascii) fe 11111110 94 5e # 3 flag 00 00000000 95 5f # 3 1st character of string (?c?) 43 01000011 96 60 # 3 2nd character of string (?m?) 4d 01001101 97 61 # 3 3rd character of string (?o?) 4f 01001111 98 62 # 3 new line character indicates end of ascii string 0a 00001010 99 63 # 3 padding with ?blank? character 20 00100000
issued date: aug.02,2010 model no.: g141c1 - l01 approval 16 / 28 version 2.0 100 64 # 3 padding with ?blank? character 20 00100000 101 65 # 3 padding with ?blank? character 20 00100000 102 66 # 3 padding with ?blank? character 20 00100000 103 67 # 3 padding with ?blank? character 20 00100000 104 68 # 3 padding with ?blank? character 20 00100000 105 69 # 3 padding with ?blank? character 20 00100000 106 6a # 3 padding with ?blank? character 20 00100000 107 6b # 3 padding with ?blank? character 20 00100000 108 6c detailed timing description # 4 00 00000000 109 6d # 4 flag 00 00000000 110 6e # 4 reserved 00 00000000 111 6f # 4 fe (hex) defines ascii string (model name?g141c3-l01?, ascii) fe 11111110 112 70 # 4 flag 00 00000000 113 71 # 4 1st character of name (?g?) 47 01000111 114 72 # 4 2nd character of name (?1?) 31 00110001 115 73 # 4 3rd character of name (?4?) 34 00110100 116 74 # 4 4th character of name (?1?) 31 00110001 117 75 # 4 5th character of name (?c?) 43 01000011 118 76 # 4 6th character of name (?1?) 31 00110001 119 77 # 4 7th character of name (?-?) 2d 00101101 120 78 # 4 8th character of name (?l?) 4c 01001100 121 79 # 4 9th character of name (?0?) 30 00110000 122 7a # 4 9th character of name (?1?) 31 00110001 123 7b # 4 new line character indicates end of ascii string 0a 00001010 124 7c # 4 padding with ?blank? character 20 00100000 125 7d # 4 padding with ?blank? character 20 00100000 126 7e extension flag 00 00000000 127 7f checksum 84 10000100 6 interface timing 6.1 input signal timing specifications the specifications of input signal timing are as the following table and timing diagram . signal item symbol min. typ. max. unit note dclk frequency fc 40 53.25 65 mhz total tv 915 934 990 th tv=tvd+tvb display tvd 900 900 900 th vertical active display term blank tvb tv-tvd 34 tv-tvd th total th 1700 1904 2100 tc th=thd+thb display thd 1440 1440 1440 tc horizontal active display term blank thb th-thd 464 th-thd tc
issued date: aug.02,2010 model no.: g141c1 - l01 approval 17 / 28 version 2.0 input signal timing diagram 6.2 power on/off sequence to prevent a latch-up or dc operation of lcd module, the power on/off sequence should follow the conditions shown in the following diagram. lvds vcc vi 10% 90% t2 t1 t3 0.1vcc 0.9vcc 0.9vcc 0.1vcc t4 valid t7 0.9vi 0.9vi 0.1vi 0.1vi pwm dimming t9 10% 90% t8 bl on/off t5 10% 90% t6 power on/off sequence t h t c dclk t hd t vd t v de de data
issued date: aug.02,2010 model no.: g141c1 - l01 approval 18 / 28 version 2.0 note (1) please avoid floating state of interface signal at invalid period. note (2) when the interface signal is invalid, be sure to pull down the power supply of lcd vcc to 0 v. note (3) the backlight converter power must be turned on after the power supply for the logic and the interface signal is valid. the backlight converter power must be turned off before the power supply for the logic and the interface signal is invalid. value parameter min typ max units t1 0.5 --- 10 ms t2 0 --- 50 ms t3 0 --- 50 ms t4 500 --- --- ms t5 200 --- --- ms t6 20 --- --- ms t7 5 --- 300 ms t8 10 --- --- ms t9 10 --- --- ms 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 3.3 v input signal according to typical val ue in "3. electrical characteristics" inverter current i l 20 ma inverter driving frequency f l 61 khz inverter sumida h05-4915 the relative measurement methods of optical char acteristics are shown in 7.2. the following items should be measured under the test conditions descri bed in 7.1 and stable environment shown in note (6).
issued date: aug.02,2010 model no.: g141c1 - l01 approval 19 / 28 version 2.0 7.2 optical specifications item symbol condition min. typ. max. unit note contrast ratio cr 1000 - - (2), (6) t r - 14 19 ms response time t f - 11 16 ms (3) average luminance of white l ave 250 - cd/m 2 (4), (6) white variation w 5pts - - 1.4 - (6) rx 0.580 - red ry 0.365 - gx 0.360 - green gy 0.553 - bx 0.152 - blue by 0.127 - wx 0.313 - color chromaticity white wy x =0 , y =0 viewing normal angle typ -0.05 0.329 typ +0.05 - x + 80 88 - horizontal x - 80 88 - y + 80 88 - viewing angle vertical y - cr 10 80 88 - deg. (1), (6)
issued date: aug.02,2010 model no.: g141c1 - l01 approval 20 / 28 version 2.0 note (1) definition of viewing angle ( x, y): note (2) definition of contrast ratio (cr): the contrast ratio can be calcul ated by the following expression. contrast ratio (cr) = l63 / l0 l63: luminance of gray level 63 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 (5). note (3) definition of response time (t r , t f ): 12 o?clock direction y+ = 90o 6 o?clock y- = 90o x ? x + y- y + x- y+ y- x+ normal x = y = 0o x+ = 90o x- = 90o 100% 90% 10% 0% gray l evel 63 gray l evel 0 gray l evel 63 time t f optical response t r 66.67 ms 66 . 6 7 m s
issued date: aug.02,2010 model no.: g141c1 - l01 approval 21 / 28 version 2.0 note (4) definition of average luminance of white (l ave ): measure the luminance of gray level 63 at 5 points l ave = [l (1)+ l (2)+ l (3)+ l (4)+ l (5)] / 5 l (x) is corresponding to the luminance of the point x at figure in note (5) note (5) definition of white variation ( w): measure the luminance of gray level 63 at 5 points w = maximum [l (1), l (2), l (3), l (4), l (5)] / minimum [l (1), l (2), l (3), l (4), l (5)] d w active area vertical line horizontal line : test point x=1 to 5 5 1 2 3 4 d/4 d/2 3d/4 w/4 w/2 3w/4 x
issued date: aug.02,2010 model no.: g141c1 - l01 approval 22 / 28 version 2.0 note (6) 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. cs-1000t 500 mm lcd module lcd panel center of the screen light shield room (ambient luminance < 2 lux) usb2000
issued date: aug.02,2010 model no.: g141c1 - l01 approval 23 / 28 version 2.0 8 precautions 8.1 assembly and handling precautions (1) the module should be assembled into the sy stem firmly by using every mounting hole. be careful not to twist or bend the module. (2) while assembling or installing modules, it can only be in the clean area. the dust and oil may cause electrical short or damage the polarizer. (3) use fingerstalls or soft gloves in order to keep display clean during the incoming inspection and assembly process. (4) do not press or scratch the surface harder than a hb pencil lead on the panel because the polarizer is very soft and easily scratched. (5) if the surface of the polarizer is dirty, please clean it by some absorbent cotton or soft cloth. do not use ketone type materials (ex. acetone), ethyl alcohol, toluene, ethyl acid or methyl chloride. it might permanently damage the polarizer due to chemical reaction. (6) wipe off water droplets or oil immediately. staining and discoloration may occur if they left on panel for a long time. (7) if the liquid crystal material leaks from the panel, it should be kept away from the eyes or mouth. in case of contacting with hands, legs or clothes , it must be washed away thoroughly with soap. (8) protect the module from static electricity, it may cause damage to the c-mos gate array ic. (9) do not disassemble the module. (10) do not pull or fold the lamp wire. (11) pins of i/f connector should not be touched directly with bare hands. 8.2 safety precautions (1) high temperature or humidity may reduce the perfo rmance of module. please store lcd module within the specified storage conditions. (2) it is dangerous that moisture come into or co ntacted the lcd module, because the moisture may damage lcd module when it is operating. (3) it may reduce the display quality if the ambient te mperature is lower than 10 oc. for example, the response time will become slowly, and the starting voltage of lamp will be higher than the room temperature. 8.3 operation precautions (1) do not pull the i/f connector in or out while the module is operating. (2) always follow the correct power on/off sequence w hen lcd module is connecting and operating. this can prevent the cmos lsi chips from damage during latch-up. (3) the startup voltage of backlight is approximatel y 1000 volts. it may cause electrical shock while assembling with inverter. do not disassemble the mo dule or insert anything into the backlight unit.
issued date: aug.02,2010 model no.: g141c1 - l01 approval 24 / 28 version 2.0 9 packaging 9.1 carton figure. 9-1 packing method
issued date: aug.02,2010 model no.: g141c1 - l01 approval 25 / 28 version 2.0 9.2 pallet for sea freight figure. 9-2 packing method
issued date: aug.02,2010 model no.: g141c1 - l01 approval 26 / 28 version 2.0 9.3 pallet for air freight figure. 9-3 packing method
issued date: aug.02,2010 model no.: g141c1 - l01 approval 27 / 28 version 2.0 10 definition of labels 10.1 cmo module label the barcode nameplate is pasted on each module as illustrati on, and its definitions are as following explanation. (a) model name: g141c1 - l01 (b) revision: rev. xx, for example: a1, ?, c1, c2 ?etc. (c) serial id: x x x x x x x y m d x n n n n (d) production location: made in xxxx. xxxx stands for production location. (e) serial id includes the information as below: (a) manufactured date: year: 1~9, for 2001~2009 month: 1~9, a~c, for jan. ~ dec. day: 1~9, a~y, for 1 st to 31 st , exclude i , o and u (b) revision code: cover all the change (c) serial no.: manufacturing sequence of product 10.2 cmo carton label (a) production location: made in xxxx. xxxx stands for production location. year, month, date cmo internal use revision serial no. cmo internal use cmo internal use

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