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product specification 1 / 28 lm230w02 liquid crystal display ver. 1.0 jun. 04 . 2004 specification for approval ( ) preliminary specification ( ) final specification 23.0 wuxga tft lcd title model buyer lm230w02 *model a2k1 suffix lg.philips lcd co., ltd. supplier *when you obtain standard approval, please use the above model name without suffix please return 1 copy for your confirmation with your signature and comments. / / / signature date approved by mnt products engineering dept. lg. philips lcd co., ltd j.h kim / engineer prepared by j.y choi / manager reviewed by s.g hong / g.manager signature date approved by www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 2 / 28 lm230w02 liquid crystal display ver. 1.0 jun. 04 . 2004 contents 13 8 interface connections 3-2 color input data refernece 3-5 25 designation of lot mark 8-1 25 packing form 8-2 25 packing 8 26 precautions 9 24 emc 7-2 1 cover 2 contents 3 record of revisions 4 general description 1 5 absolute maximum ratings 2 6 electrical specifications 3 6 electrical charactreistics 3-1 11 signal timing specifications 3-3 12 signal timing waveforms 3-4 14 power sequence 3-6 15 optical sfecifications 4 20 mechanical characteristics 5 23 reliablity 6 24 international standards 7 24 safety 7-1 page item no www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 3 / 28 lm230w02 liquid crystal display ver. 1.0 jun. 04 . 2004 record of revisions first draft(preliminary) - june. 04. 2004 0.0 description page revision date revision no www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 4 / 28 lm230w02 liquid crystal display ver. 1.0 jun. 04 . 2004 1. general description the lm230w02 lcd is a color active matrix liquid cr ystal display with an integral cold cathode fluoresc ent lamp(ccfl) back light system. the matrix employs a -si thin film transistor as the active element. it is a transmissive type display operating in the normally black mode. this tft-lcd has a 23.0 inch diagonall y measured active display area with wuxga resolution( 1200 vertical by 1920 horizontal pixel array). each pixel is divided into red, green and blue sub-pixels or d ots which are arranged in vertical stripes. gray s cale or the luminance of the sub-pixel color is determined with a 8-bit gray scale signal for each dot, thus, presenting a palette of more than 16,777,216 colors. the lm230w02 has been designed to apply the tmds tm (transition minimized differential signaling) inter face. general features view angle free (r/l 176(typ.), u/d 176(typ.)) viewing angle(cr>10) 0.258 mm x 0.258 mm pixel pitch 8-bit, 16,777,216 colors color depth 1920 horiz. by 1200 vert. pixels rgb stripes arrang ement pixel format 300 cd/m 2 (5 points avg.) luminance, white total 59.5 watt (typ.) (8.0 watt @v lcd , 51.5 watt @300cd/[lamp=5ma]) power consumption 2,790g(typ.) weight transmissive mode, normally black display operating mode hard coating(3h), anti-glare treatment of the front polarizer surface treatment 523.4(h) x 335.6(v) x 36.9(d) mm(typ.) outline dimension 23.0 inches(58.4cm) diagonal active screen size cn1 (30pin) tmds 4pair +18.0v power circuit block source driver circuit tft - lcd panel (1920 rgb 1200 pixels) g1 s1 s1920 g1200 back light assembly (direct light type_12ccfl) 2pin x 6cns (high) r/g/b timing controller gate driver circuit inverter block cn2 (14pin) +24.0v gnd tmds rx pwr ctrl +18.0v www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 5 / 28 lm230w02 liquid crystal display ver. 1.0 jun. 04 . 2004 2. absolute maximum ratings the following are maximum values which, if exceeded , may cause faulty operation or damage to the unit. note : 1. temperature and relative humidity range a re shown in the figure below. wet bulb temperature should be 39 c max, and no condensation of water. table 1. absolute maximum ratings units %rh 90 10 h op operating ambient humidity %rh 90 10 h st storage humidity c 60 -20 t st storage temperature 1 c 50 0 t op operating temperature at 25 2 c vdc 21 -0.3 v lcd power input voltage max min parameter notes values symbol 90% 10 20 30 40 50 60 70 80 0 -20 0 10 20 30 40 50 dry bulb temperature [c] wet bulb temperature [c] storage operation humidity [(%)rh] 10% 40% 60% 60 www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 6 / 28 lm230w02 liquid crystal display ver. 1.0 jun. 04 . 2004 3. electrical specifications 3-1. electrical characteristics table 2-1. electrical characteristics mv p-p 400 v drf permissive power input ripple 1 a 0.510 0.445 - 1 watt 9.2 8.0 - p lcd power consumption 3 a 3.0 - - i rush rush current vdc 19.0 18.0 17.0 v lcd power supply input voltage 2 a 0.695 0.605 - i lcd power supply input current module : parameter symbol max typ min notes unit values note : 1. the specified current and power consumption are under the v lcd =18.0v, 25 2 c,f v =60hz condition whereas mosaic pattern(8 x 6) is displayed and f v is the frame frequency. 2. the current is specified at the maximum current pattern. 3. the duration of rush current is about 2ms and ri sing time of power input is 1ms(min.). it requires two power inputs. one is employed to po wer the lcd electronics and to drive the tft array and liquid crystal. the second input power for the ccfl , is typically generated by an inverter. the invert er is an external unit to the lcds. mosaic pattern(8 x 6) white : 255gray black : 0gray maximum current pattern white pattern www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 7 / 28 lm230w02 liquid crystal display ver. 1.0 jun. 04 . 2004 table 2-2. inverter electrical characteristics lamp : 3 hrs 50,000 life time 2 2 1 notes max. typ. min. v 26.0 24.0 22.0 v ddb input voltage v 0.8 - 0.0 lamp off =low v 3.3 - 0 v br brightness adj v 5.0 - 4.0 lamp on = high v on/off b/l on/off control watt 56.7 51.5 46.3 v br = 3.3v p b input power a 2.5 2.15 1.8 v br = 3.3v i ddb input current inverter : unit values condition symbol parameter notes : 1. the input voltage ripple is limited below 400m vp-p. 2.the specified current and power consumption are u nder the typical supply input voltage, 24v. 3.the life is determined as the time at which lumin ance of the lamp is 50% compared to that of initial value at the typical lamp current on condition of c ontinuous operating at 25 2 c. 4. electrical characteristics are determined after the unit has been on and stable for approximately 30min in a dark environment at 25 c 2 c. www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 8 / 28 lm230w02 liquid crystal display ver. 1.0 jun. 04 . 2004 3-2. interface connections table 3 module connector(cn1) pin configuration open open gnd vs_out hs_out pwr_on v lcd v lcd v lcd gnd gnd gnd open open open symbol 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 no ddc Cdata(hdcp) for future use ddc Cclk(hdcp) for future use ground vsync output hsync output power on control signal input 3.3v(h:90%,l:10%) supply voltage for lcd supply voltage for lcd supply voltage for lcd ground ground ground nc nc nc symbol nc ground tmds differential output(-) (ch c) tmds differential output(+) (ch c) shield for tmds channel c tmds differential output(-) (ch 0) tmds differential output(+) (ch 0) shield for tmds channel 0 tmds differential output(-) (ch 1) tmds differential output(+) (ch 1) shield for tmds channel 1 tmds differential output(-) (ch 2) tmds differential output(+) (ch 2) shield for tmds channel 2 ground description open 15 gnd 14 rxc- 13 rxc+ 12 shldc 11 rx0- 10 rx0+ 9 shld0 8 rx1- 7 rx1+ 6 shld1 5 rx2- 4 rx2+ 3 shld2 2 gnd 1 symbol no - lcd connector(cn1):fl-xb30sl-hf10, fi-xb30ssl-hf15 (manufactured by jae) or equivalent - mating connector : fi-x30c2l (manufactured by jae) or equivalent this lcd employs two interface connections, a 30 pi n connector is used for the module electronics and a 14pin connector is used for the integral backlight system. 3-2-1. lcd module notes: 1. all gnd(ground) pins should be connected together and should also be connected to the lcds metal frame. 2. all v lcd (power input) pins should be connected together. 3. input level of tmds signal is based on the digita l visual interface (dvi 1.0) standard. 30 1 rear view of lcm fi-xb30ssl-hf15(jae) www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 9 / 28 lm230w02 liquid crystal display ver. 1.0 jun. 04 . 2004 rear view of lcm pcb 14 1 s14b-ph-sm3-tb (jst : japan solderless terminal co.,ltd.) - inverter connector : s14b-ph-sm3 side entry type ( manufactured by jst) or equivalent - mating connector : phr-14(manufactured by jst) or equivalent table 4. inverter connector pin configulation 3-2-2. backlight interface notes : 1. gnd is connected to the lcds metal fra me. (on :4.0v~5v/off :0.0~0.8v) nc open 14 (max :3.3v / min :0.0v) brightness adjustable voltage v br 13 nc open 11 power ground gnd 10 power ground gnd 9 note 1 power ground gnd 8 power ground gnd 7 power ground gnd 6 power supply +24.0v v bl 5 power supply +24.0v v bl 4 power supply +24.0v v bl 3 power supply +24.0v v bl 2 power supply +24.0v v bl 1 backlight on/off signal v on 12 remarks description symbol pin no www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 10 / 28 lm230w02 liquid crystal display ver. 1.0 jun. 04 . 2004 3-3. signal timing specifications this is signal timing required at the input of the tmds transmitter. all of the interface signal timin g should be satisfied with the following specifications for it s proper operation. table 5. timing table 1 t hp t wv+ t vbp+ t vfp - 12 6 - vertical blank - 3 1 t vfp vertical front porch - 6 3 t vbp vertical back porch 1200 1200 1200 t vv vertical valid t clk t hp symbol - 128 16 t hbp horizontal back porch - 64 16 t hfp horizontal front porch t wh+ t hbp+ t hfp - 224 64 - horizontal blank hz 64 60 56 f v frequency - 3 2 t wv width-active 32 32 32 t wh width-active t clk - 2144 1984 t hp period hsync t hp - 1212 1206 t vp period vsync 1920 1920 1920 t hv horizontal valid data enable mhz 158 156 154 f clk frequency ns 6.33 6.41 6.49 t clk period dclk note unit max typ min item note: hsync period and hsync width-active should be e ven number times of t clk . if the value is odd number times of t clk , display control signal can be asynchronous. in ord er to operate this lcm a hsync, vsyn, and de(data enable) signals should be used. 1. the performance of the electro-optical character istics may be influenced by variance of the vertica l refresh rates. 2. vsync and hsync should be keep the above specific ation. 3. hsync period, hsync width, and horizontal back porc h should be any times of of character number(8). 4. the polarity of hsync, vsync is not restricted. www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 11 / 28 lm230w02 liquid crystal display ver. 1.0 jun. 04 . 2004 table 6. timing table 2 (vesa coordinated video ti ming) t hp t wv+ t vbp+ t vfp - 35 - - vertical blank - 3 - t vfp vertical front porch - 26 - t vbp vertical back porch 1200 1200 1200 t vv vertical valid t clk t hp symbol - 80 - t hbp horizontal back porch - 48 - t hfp horizontal front porch t wh+ t hbp+ t hfp - 160 - - horizontal blank hz - 59.95 - f v frequency - 6 - t wv width-active 32 32 32 t wh width-active t clk 2080 2080 2080 t hp period hsync t hp 1235 1235 1235 t vp period vsync 1920 1920 1920 t hv horizontal valid data enable mhz 154 154 154 f clk frequency ns 6.49 6.49 6.49 t clk period dclk note unit max typ min item note: hsync period and hsync width-active should be e ven number times of t clk . if the value is odd number times of t clk , display control signal can be asynchronous. in ord er to operate this lcm a hsync, vsyn, and de(data enable) signals should be used. 1. the performance of the electro-optical character istics may be influenced by variance of the vertica l refresh rates. 2. vsync and hsync should be keep the above specific ation. 3. hsync period, hsync width, and horizontal back porc h should be any times of of character number(8). 4. the polarity of hsync, vsync is not restricted. www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 12 / 28 lm230w02 liquid crystal display ver. 1.0 jun. 04 . 2004 3-4. signal timing waveforms dclk hsync, vsync, de, data t clk 0.5vdd valid invalid invalid de(data enable) 0.7vdd 0.3vdd data data are latched at the falling edge of dclk hsync de(data enable) de(data enable) t wh t hp t hfp t hbp t vp t wv t vbp t vfp t hv t vv vsync www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 13 / 28 lm230w02 liquid crystal display ver. 1.0 jun. 04 . 2004 3-5. color data reference table 7. color data reference the brightness of each primary color(red,green,blue ) is based on the 8-bit gray scale data input for th e color; the higher the binary input, the brighter the color . the table below provides a reference for color ve rsus data input. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 green (000) dark green 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 green (001) ... ... ... ... 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 green (254) 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 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 red (000) dark red 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 red (001) ... ... ... ... 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 0 red (254) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 red (255) 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 blue (001) ... ... ... ... 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 blue (254) 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 blue (255) blue (000) dark white yellow magenta cyan blue (255) green (255) red (255) black 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 basic color 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 blue msb lsb green msb lsb red msb lsb b7 b6 b5 b4 b3 b2 b1 b0 g7 g6 g5 g4 g3 g2 g1 g0 r7 r6 r5 r4 r3 r2 r1 r0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 blue color input color data www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 14 / 28 lm230w02 liquid crystal display ver. 1.0 jun. 04 . 2004 3-6. power sequence notes : 1. please avoid floating state of interfac e signal at invalid period. 2. when the interface signal is invalid, be sure to pull down the power supply for lcd v lcd to 0v. 3. lamp power must be turn on after power supply fo r lcd and interface signal are valid. interface signal, v i (digital rgb signal, scdt ,v sync , h sync , de, clock to panellink transmitter) power supply for backlight inverter power supply, v lcd pwr_ctrl signal for lcm power down 90% v lcd 90% 10% 10% t9 90% 10% t1 t8 t3 t7 t6 t6 t2 t4 customers can monitor h sync , ,v sync with v lcd on. invalid period ( monitoring h sync , ,v sync ) valid period valid period 0v 0v t5 lamp on lamp off lamp off t3 t4 t5 3.3v 10 - - t9 - 50 t8 ms - 400 t7 ms 80 - - t6 ms - - - t2 ms ms 300 - - t3 - - 100 t4 ms 80 - - t5 ms 30 - - t1 max typ min units values parameter table 8. power sequence www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 15 / 28 lm230w02 liquid crystal display ver. 1.0 jun. 04 . 2004 3-7. power sequence for inverter lamp dimmer power supply, v bl lamp on/off v lcd 90% 10% t1 t4 t2 0v lamp on lamp off ms 10 - - t5 ms - - 200 t2 ms ms 50 - - t3 - - 500 t4 ms 30 - 1 t1 max typ min units values parameter table 9. power sequence t3 t5 vin_typ 0v vin_dip vin_typ 0.2 vin dipping www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 16 / 28 lm230w02 liquid crystal display ver. 1.0 jun. 04 . 2004 optical characteristics are determined after the un it has been on for approximately 30 minutes in a dark environment at 25 2 c. the values specified are at an approximate dista nce 50cm from the lcd surface at a viewing angle of f and q equal to 0 and aperture 1 degree. fig. 1 presents additional information concerning t he measurement equipment and method. fig. 1 optical characteristic measurement equipment and method table 10. optical characteristics (ta=25 c, v lcd =18.0v, f v =60hz dclk=156mhz, v br =3.3v) 4. optical specifications 50cm optical stage(x,y) lcd module pritchard 880 or equivalent 5 ms 18 - t gtg_max 5 ms 12 - t gtg_avr gray to gray - 176 - q cst_v vertical 6 degree - 176 - q cst_h horizontal color shift - 176 q gma_v vertical effective 8 degree - 176 q gma_h horizontal 9 2.2 gray scale vertical horizontal - 176 170 q v 7 degree - 176 170 q h general viewing angle (cr>10) white blue green red 0.601 gy 0.288 gx 0.065 by 0.146 bx 0.329 wy 0.313 wx decay time rise time 4 ms 15 7.5 - tr d 0.332 ry typ +0.03 0.640 typ -0.03 rx color coordinates [cie1931] 4 ms 15 8.5 - tr r response time 3 % 35 d white luminance variation 2 cd/m 2 300 250 l wh surface luminance, white 1 notes units 400 300 cr contrast ratio max typ min values symbol parameter www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 17 / 28 lm230w02 liquid crystal display ver. 1.0 jun. 04 . 2004 notes 1. contrast ratio(cr) is defined mathematical ly as : surface luminance with all white pixels contrast ratio = surface luminance with all black pixels 2. surface luminance is the center point across the lc d surface 50cm from the surface with all pixels displaying white. 3. the variation in surface luminance , d white is defined as : 1 3 2 5 4 h h/4 v/4 v active area h h/2 v/2 h : 337.920 mm v : 270.336 mm @ h,v : active area www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 18 / 28 lm230w02 liquid crystal display ver. 1.0 jun. 04 . 2004 fig. 3 response time white black t r r t r d 100 90 10 0 optical response black 4. the response time is defined as the following fi gure and shall be measured by switching the input signal for black and white. response time is the time required for the display to transition from black to white (rise time, t rr) and from white to black (decay time, t rd ). 5. the gray to gray response time is defined as the following figure and shall be measured by switching the input signal for gray to gray . - gray step : 5 step - t gtg_avr is the total average time at rising time and fallin g time for gray to gray . - t gtg_max is the max time at rising time or falling time for gray to gray . rising time g0 g63 g127 g191 g255 falling time g0 g63 g127 g191 g255 gray to gray www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 19 / 28 lm230w02 liquid crystal display ver. 1.0 jun. 04 . 2004 6. color shift is the angle at which the color diff erence is lower than 0.04. f = 90 (12:00) yu q = 0 z z' yd q f f = 180 (9:00) a f = 0 (3:00) xr f = 270 (6:00) tft lcd module xl - color difference( uv) 25% box size fig. 4 viewing angle direction - pattern size : 25% box size - viewing angle direction of color shift : horizonta l, vertical u= -2x + 12y + 3 4x v= -2x + 12y +3 9y uv = (u 1 -u 2 ) 2 +(v 1 -v 2 ) 2 u1, v1 : uv value at viewing angle direction u2, v2 : uv value at front( =0) 22 63 110 155 206 240 b 22 63 110 155 206 240 g 22 63 110 155 206 240 r black neutral 3.5 neutral 5 neutral 6.5 neutral 8 white 172 151 36 37 65 145 b 126 62 212 27 148 32 g 35 207 241 197 72 26 r cyan magenta yellow red green blue 29 58 86 87 174 24 b 162 193 39 67 69 104 g 230 160 76 211 56 219 r orange yellow yellow green purple moderate red purplish blue orange 178 185 46 161 123 45 b 199 118 102 112 142 56 g 114 129 77 85 206 98 r bluish green blue flower foliage blue sky light skin dark skin average rgb values in bruce rgb for macbeth chart fig. 5 color shift test pattern www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 20 / 28 lm230w02 liquid crystal display ver. 1.0 jun. 04 . 2004 8. effective viewing angle is the angle at which th e gamma shift of gray scale is lower than 0.3. b r l av l + = ) log( ) log( ) log( a v r l l b + = - here the parameter and relate the signal level v to the luminance l. the gamma we calculate from the log-log representat ion (fig. 7) 7. viewing angle(general) is the angle at which the contrast ratio is greater than 10. table 11. gray scale specification 9. gray scale specification gamma value is approximately 2.2. for more informat ion see table 10. 0.3 0 100 75.4 53.0 35.2 21.2 11.7 4.7 1.2 255 223 191 159 127 95 63 31 relative luminance [%] (typ.) gray level fig. 6 sample luminance vs. gray scale (using a 256 bit gray scale) fig. 7 sample log-log plot of luminance vs. gray scale 10. tco 03 item regarding display characteristic i s satisfied. www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 21 / 28 lm230w02 liquid crystal display ver. 1.0 jun. 04 . 2004 5. mechanical characteristics the contents provide general mechanical characteris tics. in addition the figures in the next page are detailed mechanical drawing of the lcd. 309.6mm vertical hard coating(3h) anti-glare(13%) treatment of the front polarizer surface treatment 2,790g (typ.) / 2,930g (max.) weight 313.6mm vertical 335.6mm vertical 36.9mm depth 495.36mm horizontal active display area 499.4mm horizontal bezel area 523.4mm horizontal outline dimension notes : please refer to a mechanic drawing in terms of tolerance at the next page. www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 22 / 28 lm230w02 liquid crystal display ver. 1.0 jun. 04 . 2004 www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 23 / 28 lm230w02 liquid crystal display ver. 1.0 jun. 04 . 2004 www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 24 / 28 lm230w02 liquid crystal display ver. 1.0 jun. 04 . 2004 6. reliability environment test condition wave form : random vibration level : 1.0g rms bandwidth : 10-500hz duration : x,y,z, 10 min one time each direction vibration test (non-operating) 5 0 - 10,000 feet(3048m) 0 - 40,000 feet(12,192m) altitude operating storage / shipment 7 shock level : 100g waveform : half sine wave, 2ms direction : x, y, z one time each direction shock test (non-operating) 6 ta= 0 c 240h low temperature operation test 4 ta= 50 c 50%rh 240h high temperature operation test 3 ta= -20 c 240h low temperature storage test 2 ta= 60 c 240h high temperature storage test 1 no test item condition www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 25 / 28 lm230w02 liquid crystal display ver. 1.0 jun. 04 . 2004 7. international standards 7-1. safety a) ul 60950, third edition, underwriters laboratori es, inc., dated dec. 11, 2000. standard for safety of information technology equip ment, including electrical business equipment. b) can/csa c22.2, no. 60950, third edition, canadia n standards association, dec. 1, 2000. standard for safety of information technology equip ment, including electrical business equipment. c) en 60950 : 2000, third edition iec 60950 : 1999, third edition european committee for electrotechnical standardizat ion(cenelec) european standard for safety of information technol ogy equipment including electrical business equipment. 7-2. emc a) ansi c63.4 methods of measurement of radio-nois e emissions from low-voltage electrical and electrical equipment in the range of 9khz to 40ghz. american national standards institute(ansi), 1992 b) c.i.s.p.r limits and methods of measurement of radio interface characteristics of information technology equipment. international special committ ee on radio interference. c) en 55022 limits and methods of measurement of r adio interface characteristics of information technology equipment. european committee for electr otechnical standardization.(cenelec), 1998 ( including a1: 2000 ) www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 26 / 28 lm230w02 liquid crystal display ver. 1.0 jun. 04 . 2004 8. packing 8-1. designation of lot mark a) lot mark a b c d e f g h i j k l m a,b,c : size(inch) d : year e : month f : panel code g : factory code h : assembly code i,j,k,l,m : serial n o. note 1. year b) location of lot mark 2. month serial no. is printed on the label. the label is at tached to the backside of the lcd module. this is subject to change without prior notice. 8-2. packing form 5. serial no. mark year 6 2006 2 2002 3 2003 4 2004 5 2005 0 2000 1 2001 7 9 8 7 2007 99 98 97 b nov mark month a oct 6 jun 7 jul 8 aug 9 sep 4 apr 5 may c 3 2 1 dec mar feb jan a0001 ~ a9999, ..... , z9999 00001 ~ 99999 mark 100000 ~ 1 ~ 99999 year 4. factory code mark factory code c k lpl nanjing lpl gumi 3. panel code 5 p5 factory 4 p4 factory 3 p3 factory h hydis panel 2 p2 factory mark panel code 1 p1 factory a) package quantity in one box : 4pcs b) box size : 493 x 333 x 675 www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 27 / 28 lm230w02 liquid crystal display ver. 1.0 jun. 04 . 2004 9. precautions please pay attention to the followings when you use this tft lcd module. 9-1. mounting precautions (1) you must mount a module using holes arranged in four corners or four sides. (2) you should consider the mounting structure so t hat uneven force (ex. twisted stress) is not applie d to the module. and the case on which a module is mounted s hould have sufficient strength so that external force is not transmitted directly to the module. (3) please attach the surface transparent protectiv e plate to the surface in order to protect the pola rizer. transparent protective plate should have sufficient strength in order to the resist external force. (4) you should adopt radiation structure to satisfy the temperature specification. (5) acetic acid type and chlorine type materials fo r the cover case are not desirable because the form er generates corrosive gas of attacking the polarizer at high temperature and the latter causes circuit b reak by electro-chemical reaction. (6) do not touch, push or rub the exposed polarizer s with glass, tweezers or anything harder than hb pencil lead. and please do not rub with dust clothe s with chemical treatment. do not touch the surface of polarizer for bare hand or greasy cloth.(some cosmetics are detrimental to the polarizer.) (7) when the surface becomes dusty, please wipe gen tly with absorbent cotton or other soft materials l ike chamois soaks with petroleum benzene. normal-hexane is recommended for cleaning the adhesives used to attach front / rear polarizers. do not use acetone, toluene and alcohol because they cause chemical damage to the polarizer. (8) wipe off saliva or water drops as soon as possi ble. their long time contact with polarizer causes deformations and color fading. (9) do not open the case because inside circuits do not have sufficient strength. 9-2. operating precautions (1) the spike noise causes the mis-operation of cir cuits. it should be lower than following voltage : v= 200mv(over and under shoot voltage) (2) response time depends on the temperature.(in lo wer temperature, it becomes longer.) (3) brightness depends on the temperature. (in lowe r temperature, it becomes lower.) and in lower temperature, response time(required ti me that brightness is stable after turned on) becom es longer. (4) be careful for condensation at sudden temperatu re change. condensation makes damage to polarizer o r electrical contacted parts. and after fading conden sation, smear or spot will occur. (5) when fixed patterns are displayed for a long ti me, remnant image is likely to occur. (6) module has high frequency circuits. sufficient suppression to the electromagnetic interference sha ll be done by system manufacturers. grounding and shieldi ng methods may be important to minimized the interference. (7) please do not give any mechanical and/or acoust ical impact to lcm. otherwise, lcm cant be operate d its full characteristics perfectly. (8) a screw which is fastened up the steels should be a machine screw. (if not, it causes metallic foreign material and de al lcm a fatal blow) (9) please do not set lcd on its edge. www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 28 / 28 lm230w02 liquid crystal display ver. 1.0 jun. 04 . 2004 since a module is composed of electronic circuits, it is not strong to electrostatic discharge. make c ertain that treatment persons are connected to ground through w rist band etc. and dont touch interface pin direct ly. 9-3. electrostatic discharge control strong light exposure causes degradation of polariz er and color filter. 9-4. precautions for strong light exposure when storing modules as spares for a long time, the following precautions are necessary. (1) store them in a dark place. do not expose the m odule to sunlight or fluorescent light. keep the te mperature between 5 c and 35 c at normal humidity. (2) the polarizer surface should not come in contac t with any other object. it is recommended that they be stored in the contai ner in which they were shipped. 9-5. storage 9-6. handling precautions for protection film (1) the protection film is attached to the bezel wi th a small masking tape . when the protection film is peeled off, static elec tricity is generated between the film and polarizer . this should be peeled off slowly and carefully by p eople who are electrically grounded and with well i on- blown equipment or in such a condition, etc. (2) when the module with protection film attached i s stored for a long time, sometimes there remains a very small amount of glue still on the bezel after the p rotection film is peeled off. (3) you can remove the glue easily. when the glue r emains on the bezel surface or its vestige is recog nized, please wipe them off with absorbent cotton waste or other soft material like chamois soaked with norma l- hexane. www.datasheet.net/ datasheet pdf - http://www..co.kr/

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