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product specification 1 / 27 lc151x01 liquid crystal display ver. 0.2 mar.06. 2002 specification for approval 15.1 xga tft lcd title - model buyer *when you obtain standard approval, please use the above model name without suffix lc151x01 *model c3 model lg.philips lcd co., ltd. supplier please return 1 copy for your confirmation with your signature and comments. / / / date signature mnt/tv products engineering dept. lg. philips lcd co., ltd o.h lee / engineer c.o chang / engineer prepared by j.h park / manager reviewed by s.w lee / g.manager date signature
product specification 2 / 27 lc151x01 liquid crystal display ver. 0.2 mar.06. 2002 contents 14 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 12 signal timing specifications 3-3 13 signal timi ng waveforms 3-4 15 power sequence 3-6 16 optical sfecifications 4 20 mechanical characteristics 5 23 reliablity 6 24 international standards 7 24 safety 7-1 page item no
product specification 3 / 27 lc151x01 liquid crystal display ver. 0.2 mar.06. 2002 record of revisions description page revision date revision no
product specification 4 / 27 lc151x01 liquid crystal display ver. 0.2 mar.06. 2002 1. general description the lc151x01 is a color active matrix liquid crystal display with an integral cold cathode fluorescent lamp(ccfl) backlight system. the matrix employs a-si thin film transistor as the active element. it is a transmissive type display operating in the normally white mode. this tft-lcd has a 15.1 inch diagonally measured active display area with xga resolu tion (768 vertical by 1024 horizontal pixel array) each pixel is divided into red, green and blue sub-pixels or dots which are arranged in vertical stripes. gray scale or the brightness of the sub-pixel color is determined with a 8-bit gray scale signal for each dot, thus, presenting a palette of more than 16,2m colors with 6bit frc algorithm. the lc151x01 has been designed to apply the 8bit lvds interface. the lc151x01 is intended to support lcd tv, pctv where high brightness, wide viewing angle, high color saturation, and high color are important. general features cn1 (20pin) rgb,dlk,de hsync,vsync (lvds 1port) +5.0v power circuit block source driver circuit tft - lcd panel (1024 rgb 768 pixels) g1 s1 s1024 g768 back light assembly (4ccfl) cn2,3(2pin) rgb timing controller (lvds rx integrated) gate driver circuit cn4,5(2pin) 6bit frc algorithm, 16,2 m colors color depth 1024 horiz. by 768 vert. pixels rgb strip arrangement pixel format 400 cd/m 2 (center 1 points typ.) luminance, white total 18.7 watt(typ.) power consumption 1,750 g (typ.) weight transmissive mode , normally white display operating mode hard coating(3h) & anti-glare (haze 13 %) treatment of the front polarizer surface treatment 0.300mm x 0.300mm pixel pitch 352(h) x 263.5(v) x 18.0(d) mm(typ.) outline dimension 15.1 inches(38.4cm) diagonal active screen size
product specification 5 / 27 lc151x01 liquid crystal display ver. 0.2 mar.06. 2002 2. absolute maximum ratings the following are maximum values which, if exceeded, may cause faulty operation or damage to the unit. table 1. absolute maximum ratings note : 1. temperature and relative humidity range are shown in the figure below. wet bulb temperature should be 39 c max, and no condensation of water. 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 units 1 %rh 90 10 h op operating ambient humidit y 1 %rh 90 10 h st storage humidity 1 c 60 -20 h st storage temperature 1 c 50 0 t op operating temperature at 25 3 c vdc 5.8 -0.3 vcc power input voltage max min parameter notes values symbol
product specification 6 / 27 lc151x01 liquid crystal display ver. 0.2 mar.06. 2002 3. electrical specifications 3-1. electrical characteristics the lc151x01 requires two power inputs. one is employed to power the lcd electronics and to drive the t ft array and liquid crystal. the second input power for the ccfl, is typically generated by an inverter. the inverter is an external unit to the lcds. table 2. electrical characteristics note : the design of the inverter must have specifications for the lamp in lcd assembly . the performance of the lamp in lcm, for example life time or brightness, is extremely influenced by the characteristics of the dc-ac inverter. so all the parameters of an inverter should be carefully designed so as not to produce too much leakage current from high-voltage output of the inverter. when you design or order the inverter, please make sure unwanted lighting caused by the mismatch of the lamp and the inverter (no lighting, flicker, etc) never occurs. when you confirm it, the lcd ? assembly should be operated in the same condition as installed in you instrument. 1. the specified current and power consumption are under the v cc =5.0v, 25 c,f v =60hz condition whereas mosaic pattern(8 x 6) is displayed and f v is the frame frequency. 2. the duration of rush current is about 2ms and rising time of power input is 1ms(min.). 3. the variance of the voltage is 10%. 4. the voltage above v s should be applied to the lamps for more than 1 second for start-up. otherwise, the lamps may not be turned on. the used lamp current is the lamp typical current. 5 watt 19.0 17.3 p bl power consumption 6 min 3 ts discharge stabilization time at 0 c at 25 c vrms 1170 3 khz 80 60 50 f bl operating frequency 4 vs established starting voltage vrms 900 3 vrms 660(3ma) 540(8ma) 520(9ma) v bl operating voltage ma 9.0 8.0 3.0 i bl operating current lamp : 1 watt 1.49 1.44 1.34 pc power consumption 2 a 3.0 - - i rush rush current vdc 5.5 5.0 4.5 vcc power supply input voltage 1 ma 330 287 244 icc power supply input current 6 hrs 50,000 life time module : parameter symbol max typ min notes unit values
product specification 7 / 27 lc151x01 liquid crystal display ver. 0.2 mar.06. 2002 5. the output of the inverter must have symmetrical(negative and positive) voltage waveform and symmetrical current waveform.(unsymmetrical ratio is less than 10%) please do not use the inverter which has unsymmetrical voltage and unsymmetrical current and spike wave. lamp frequency may produce interface with horizontal synchronous frequency and as a result this may cause beat on the display. therefore lamp frequency shall be as away possible from the horizontal synchronous frequency and from its harmonics in order to prevent interference. 6. let s define the brightness of the lamp after being lighted for 5 minutes as 100%. t s is the time required for the brightness of the center of the lamp to be not less than 95%. 7. the lamp power consumption shown above does not include loss of external inverter. the used lamp current is the lamp typical current. 8. the life is determined as the time at which brightness of the lamp is 50% compared to that of initial value at the typical lamp current on condition of continuous operating at 25 2 c. 9. requirements for a system inverter design, which is intended to have a better display performance, a better power efficiency and a more reliable lamp, are following. it shall help increase the lamp lifetime and reduce leakage current. a. the asymmetry rate of the inverter waveform should be less than 10%. b. the distortion rate of the waveform should be within 2 10%. * inverter output waveform had better be more similar to ideal sine wave. do not attach a conducting tape to lamp connecting wire. if the lamp wire attach to a conducting tape, tft-lcd module has a low luminance and the inverter has abnormal action. because leakage current is occurred between lamp wire and conducting tape. i p i -p * asymmetry rate: | i p ? i ?p | / i rms * 100% * distortion rate i p (or i ?p ) / i rms
product specification 8 / 27 lc151x01 liquid crystal display ver. 0.2 mar.06. 2002 3-2. interface connections table 3. module connectonr(cn1) pin configuration - lcd connector(cn1):df14h-20p-1.25h (manufactured by hirose or compatibles ) - mating connector : df14h-20s-1.25h (manufactured by hirose or compatibles ) note: 1. all gnd(ground) pins should be connected together and to vss which should also be connected to the lcd ? s metal frame. 2. all vcc (power input) pins should be connected together. pin#37 positive lvds receiver signal(+) rxin3+ 18 ground gnd 19 reserved (internal use) gnd 20 power supply +5.0v vdd 2 power ground. gnd 3 power ground gnd 4 pin#48 negative lvds receiver signal(-) rxin0- 5 pin#47 positive lvds receiver signal(+) rxin0+ 6 ground gnd 7 pin#46 negative lvds receiver signal(-) rxin1- 8 pin#45 positive lvds receiver signal(+) rxin1+ 9 ground gnd 10 pin#42 negative lvds receiver signal(-) rxin2- 11 pin#41 positive lvds receiver signal(+) rxin2+ 12 ground gnd 13 pin#40 negative lvds receiver clock signal(-) rxclk in- 14 pin#39 positive lvds receiver clock signal(+) rxclk in+ 15 ground gnd 16 pin#38 negative lvds receiver signal(-) rxin3- 17 output pin # (lvds tx) polarity description symbol pin no vdd power supply +5.0v 1
product specification 9 / 27 lc151x01 liquid crystal display ver. 0.2 mar.06. 2002 table 4. backlight connector pin configuration(cn2,cn3,cn4,cn5) connector(cn2,cn3,cn4,cn5) 1 2 cn2 lamp1 lamp2 cn3 1 2 cn4 cn5 1 2 lamp1 lamp2 1 2 power supply for lamp (low) ,black lv 2 power supply for lamp (high ),pink hv 1 cn5 power supply for lamp (low) , pink lv 2 power supply for la mp (high ),white hv 1 cn4 2) system : sm02b-bhss-1 (manufacture by jst or compatible) power supply for lamp (low) ,black lv 2 power supply for lamp (high ),pink hv 1 cn3 power supply for lamp (low) ,pink lv 2 1) lcd : bhsr-02vs-1 (jst) power supply for la mp (high ),white hv 1 cn2 notes description symbol pin cn
product specification 10 / 27 lc151x01 liquid crystal display ver. 0.2 mar.06. 2002 red0 red1 red2 red3 red4 red5 red6 red7 green0 green1 green2 green3 green4 green5 green6 green7 blue0 blue1 blue2 blue3 blue4 blue5 blue6 blue7 hsync vsync data enable clock host system 24 bit txout0- txout0+ txout1- txout1+ txout2- txout3+ txclkout- txclkout+ txout3- txout3+ 51 52 54 55 56 3 50 2 4 6 7 11 12 14 8 10 15 19 20 22 23 24 16 18 27 28 30 31 ds90c385 or compatible 5 6 8 9 11 12 14 15 17 18 rxin0- rxin0+ rxin1- rxin1+ rxin2- rxin2+ rxclkin- rxclkin+ rxin3- rxin3+ 100 100 100 100 100 48 47 46 45 42 41 40 39 38 37 df14h-20p-1.25h timing controller note : the lcd module uses a 100ohm resistor between positive and negative lines of each receiver input. lcd module
product specification 11 / 27 lc151x01 liquid crystal display ver. 0.2 mar.06. 2002 table 5. required signal assignment for lvds transmitter no connection, if unnecessary vsync. txin25 28 data enable en txin26 30 rx3- rx3+ red pixel data red6 txin27 50 rx3- rx3+ res txin23 25 rx2- rx2+ no connection, if unnecessary hsync. txin24 27 blue pixel data blue3 txin20 22 blue pixel data blue4 txin21 23 blue pixel data blue5 txin22 24 blue pixel data blue7 [msb] txin17 18 rx1- rx1+ blue pixel data blue1 txin18 19 rx2- rx2+ blue pixel data blue2 txin19 20 green pixel data green5 txin14 14 blue pixel data blue0 [lsb] txin15 15 rx3- rx3+ blue pixel data blue6 txin16 16 green pixel data green7 [msb] txin11 10 rx1- rx1+ green pixel data green3 txin12 11 green pixel data green4 txin13 12 rx1- rx1+ green pixel data green1 txin8 6 rx0- rx0+ red pixel data red5 txin6 3 green pixel data green2 txin9 7 rx3- rx3+ green pixel data green6 txin10 8 green pixel data green0 [lsb] txin7 4 rx3- rx3+ red pixel data red7 [msb] txin5 2 red pixel data red4 txin4 56 red pixel data red3 txin3 55 red pixel data red2 txin2 54 red pixel data red1 txin1 52 rx0- rx0+ red pixel data red0 [lsb] txin0 51 output description symbol pin name pin # notes : refer to lvds transmitter data sheet for detail descriptions.
product specification 12 / 27 lc151x01 liquid crystal display ver. 0.2 mar.06. 2002 3-3. signal timing specifications table 6. timing table note : hsync period and hsync width-active should be even number times of t clk . if the value is odd number times of t clk , display control signal can be asynchronous. in order to operate this lcm a hsync., vsync and de(data enable) signals should be used. note1) : the performance of the electro-optical characteristics are may be influenced by variance of the vertical refresh rates. this is the signal timing required at the input of the lvds transmitter. all of the interface signal timing should be satisfied with the following specifications for it s proper operation. t clk - 136 8 t wh width t hp khz t vp- t vv 38 5 - vertical blank t hp- t hv 320 24 - horizontal blank t hp 29 2 t vbp vertical back porch t clk 160 8 t hbp horizontal back porch 24 8 t hfp horizontal front porch t wv t wv + t vbp + t vfp 768 768 768 t vv vertical valid 3 1 t vfp vertical front porch hz 63 60 47 f v frequency - 6 2 t wv width 52 48.36 37 f h frequency t clk 1368 1344 1208 t hp period hsync note 1) pal : 47~53hz ntsc : 57~63hz t hp 830 806 774 t vp period vsync t wh t wh + t hbp + t hfp 1024 1024 1024 t hv horizontal valid de (data enable) mhz 70 65 50 - frequency ns 20.0 15.4 14.3 t clk period dclk note unit max typ min symbol item
product specification 13 / 27 lc151x01 liquid crystal display ver. 0.2 mar.06. 2002 0.5t 0.5t typ 0.65t 0.65t max ns 0 txin hold to txclk in thtc ns 2.5 txin setup to txclk in tstc ns 0.35t txclk in low time tcil ns 0.35t txclk in high time tcih unit min parameter symbol note : refer to ds90c385 specification for more detail information t hp t hv t hbp t hfp t vp t vbp t vfp t vv hsync. de (data enable) vsync. de (data enable) t wh t wv 3-4. signal timing waveforms t clk (t) tcih tcil tstc thtc dclk data de (data enable) 2.0v 0.8v 0.8v 2.0v 1.5v 0.0v 3.3v 0.0v 3.3v
product specification 14 / 27 lc151x01 liquid crystal display ver. 0.2 mar.06. 2002 3-5. color data reference the table below provides a reference for color versus data output for displays based on 6 bit frc algorithm. table 7. color data reference 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 (252) 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 (252) 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 (252) 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 (252) 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 (252) 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 (252) 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) 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 0 0 0 0 0 0 0 0 0 0 green (252) 0 0 0 0 0 0 0 0 1 1 1 1 1 1 0 1 0 0 0 0 0 0 0 0 green (252) 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) 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 0 0 red (252) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 0 1 red (252) 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 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 blue (252) 1 1 1 1 1 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 blue (252) blue (000) white yellow magenta cyan blue green red 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 note : users should be input true 8 bit data streams via lvds transmitter.
product specification 15 / 27 lc151x01 liquid crystal display ver. 0.2 mar.06. 2002 3-6. power sequence t 6 interface signal (& power input of tx) power for lamp power supply for lcd v cc 90% 10% 10% 0v 90% t 1 t 2 t 5 valid data 0v off off lamp on t 7 t 3 t 4 notes : 1. please avoid floating state of interface signal at invalid period. 2. when the interface signal is invalid, be sure to pull down the power supply for lcd v cc to 0v. 3. lamp power must be turn on after power supply for lcd an interface signal are valid. ms - - 400 t7 ms 10 - - t6 ms 50 - 0.5 t2 ms ms - - 200 t3 - - 200 t4 ms 50 - 0.5 t5 ms 10 - - t1 max typ min units values parameter
product specification 16 / 27 lc151x01 liquid crystal display ver. 0.2 mar.06. 2002 4. optical specification optical characteristics are determined after the unit has been on and stable for approximately 30 minutes i n a dark environment at 25 c. the values specified are at an approximate distance 50cm from the lcd surfa ce at a viewing angle of and equal to 0 . fig. 1 presents additional information conc erning the measurement equipment and method. fig. 1 optical characteristic measurement equipment and method table 8. optical characteristics ta=25 c, v cc =5.0v, f v =60hz dclk=65mhz, i bl =8ma lcd module optical stage(x,y) pritchard 880 or equivalent 500mm y axis, down ( =270 ) y axis, up ( =90 ) x axis, left ( =180 ) x axis, right( =0 ) 75 65 d 50 45 u 75 70 l 6 gray scale 5 degree 75 70 r viewing angle (cr>5) white blue green red 0.627 0.597 0.567 gy 0.311 0.281 0.251 gx 0.112 0.082 0.052 by 0.173 0.143 0.113 bx 0.325 0.295 0.265 wy 0.314 0.284 0.254 wx decay time rise time 20 18 tr d ` 0.369 0.339 0.309 ry color coordinates 4 ms 30 25 tr response time 0.662 0.632 0.602 rx 10 7 tr r 3 1.3 white luminance variation 2 cd/m 2 400 330 l wh surface luminance, white 1 notes units 350 300 cr contrast ratio max typ min values symbol parameter
product specification 17 / 27 lc151x01 liquid crystal display ver. 0.2 mar.06. 2002 notes 1. contrast ratio(cr) is defined mathematically as : surface luminance with all white pixels contrast ratio = surface luminance with all black pixels 2. surface luminance is luminance value at point 1 across the lcd surface 50cm from the surface with all pi xels displaying white. for more information see fig 2. when i bl =8ma, l wh= 330cd/m 2 (min.) 400cd/m 2 (typ.) l wh = = l on1, where l on1 is the luminance with all pixels displaying white at center 1 location. 3. the variation in surface luminance , white is defined as : white = maximum(l on1 ,l on2 , l on3 , ...... , l on5 ) / minimum(l on1 ,l on2 , l on3 , ..... , l on5 ) where l on1 to l on5 are the luminance with all pixels displaying white at 5 locations 4. response time is the time required for the di splay to transition from to black(rise time, tr r ) and from black to white(decay time, tr d ). for additional information see fig 3. 5. viewing angle is the angle at which the cont rast ratio is greater than 5. the angles are determined for the horizontal or x axis and the vertical or y axis with respect to the z axis which is normal to the lcd surface. for more information see fig 4. 6. gray scale specification 91.2 l239 100 l255 36.5 l159 45.2 l175 55.9 l191 66.9 l207 16.4 l111 22.1 l127 28.7 l143 79.0 l223 2.13 l47 4.30 l63 7.43 l79 11.4 l95 0.85 l31 0.36 l15 0.22 l0 luminance [%] (typ) gray level
product specification 18 / 27 lc151x01 liquid crystal display ver. 0.2 mar.06. 2002 fig. 3 response time the response time is defined as the following figure and shall be measured by switching the input signal for black and white . tr r tr d 100 90 10 0 % optical response white black white fig. 2 luminance a : h / 4 mm b : v / 4 mm h : 307.2 mm v : 230.4 mm @ h,v : active area h a v b
product specification 19 / 27 lc151x01 liquid crystal display ver. 0.2 mar.06. 2002 fig. 4 viewing angle = 90? ( 12: 00) yu = 0? z z' yd = 180? (9:00) a = 0? (3:00) xr = 270? (6:00) tft lc d m o d u le xl
product specification 20 / 27 lc151x01 liquid crystal display ver. 0.2 mar.06. 2002 5. mechanical characteristics the contents provide general mechanical characteristics for the model LC151X01-C3. in addition the figures in the next page are detailed mechanical drawing of the lcd. 230.4mm vertical hard coating(3h) anti-glare(13%) treatment of the front polarizer surface treatment 1850g (max.) 1750g (typ.) weight 234.4 0.5mm vertical 263.5 0.5mm vertical 18.0 0.5mm depth 307.2mm horizontal active display area 311.2 0.5mm horizontal bezel area 352 0.5mm horizontal outline dimension
product specification 21 / 27 lc151x01 liquid crystal display ver. 0.2 mar.06. 2002
product specification 22 / 27 lc151x01 liquid crystal display ver. 0.2 mar.06. 2002
product specification 23 / 27 lc151x01 liquid crystal display ver. 0.2 mar.06. 2002 6. reliability environment test condition { result evaluation criteria } there should be no change which might affect the practical display function when the display quality test is conducted under normal operating condition. wave form : random vibration level : 1.0g rms bandwidth : 10-500hz duration : x,y,z, 20 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 shock level : 120g 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
product specification 24 / 27 lc151x01 liquid crystal display ver. 0.2 mar.06. 2002 7. international standards 7-1. safety a) ul 1950 third edition, underwriters laboratories, inc. jan. 28, 1995. standard for safety of information technology equipment including electrical business equipment. b) can/csa c22.2 no. 950-95 third edition, canadian standards association, jan. 28, 1995. standard for safety of information technology equipment including electrical business equipment. c) en 60950 : 1992+a1: 1993+a2: 1993+a3: 1995+a4: 1997+a11: 1997 iec 950 : 1991+a1: 1992+a2: 1993+a3: 1995+a4: 1996 european committee for electrotechnical standardization(cenelec) european standard for safety of information technology equipment including electrical business equipment. 7-2. emc a) ansi c63.4 methods of measurement of radio-noise em issions 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 radi o interface characteristics of information technology equipment. international special committee on radio interference. c) en 55022 limits and methods of measurement of radio interface characteristics of information technology equipment. european committee for electrotechnical standardization.(cenelec), 1998
product specification 25 / 27 lc151x01 liquid crystal display ver. 0.2 mar.06. 2002 8. packing 8-1. designation of lot mark a) lot mark abcdefghi jklm a,b,c : size d : year e : month f,g : panel code h : assembly code i,j,k,l,m : serial no. note 1. year b) location of lot mark 2. month serial no. is printed on the label. the label is attached to the backside of the lcd module. this is subject to change without prior notice. 8-2. packing form a) package quantity in one box : 8 pcs b) box size : 587mm 408mm 378mm 3. 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 4 2 1 dec mar feb jan a0001 ~ a9999, ..... , z9999 00001 ~ 99999 mark 100000 ~ 1 ~ 99999 year
product specification 26 / 27 lc151x01 liquid crystal display ver. 0.2 mar.06. 2002 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 that uneven force (ex. twisted stress) is not applied to the module. and the case on which a module is mounted should have sufficient strength so that external force is not transmitted directly to the module. (3) please attach the surface transparent protective plate to the surface in order to protect the polarizer. transparent protective plate should have suffi cient 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 for the cover case are not desirable because the former generates corrosive gas of attacking the polarizer at high temperature and the latter causes circuit break by electro-chemical reaction. (6) do not touch, push or rub the exposed polarizers with glass, tweezers or anything harder than hb pencil lead. and please do not rub with dust clothes 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 gently with absorbent cotton or other soft materials like chamois soaks with petroleum benzene. normal-hexane is recommended for cleaning the adhesives used to attach front / rear polarizers. do not us e acetone, toluene and alcohol because they cause chemical damage to the polarizer. (8) wipe off saliva or water drops as soon as possible. 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 circuits. it should be lower than following voltage : v= 200mv(over and under shoot voltage) (2) response time depends on the temperature.(in lower temperature, it becomes longer.) (3) brightness depends on the temperature. (in lower temperature, it becomes lower.) and in lower temperature, response time(required time that brightness is stable after turned on) becomes longer. (4) be careful for condensation at sudden temperature change. condensation makes damage to polarizer or electrical contacted parts. and after fading condensation, smear or spot will occur. (5) when fixed patterns are displayed for a lo ng time, remnant image is likely to occur. (6) module has high frequency circuits. sufficient suppression to the electromagnetic interference shall be done by system manufacturers. grounding and shielding methods may be important to minimized the interference.
product specification 27 / 27 lc151x01 liquid crystal display ver. 0.2 mar.06. 2002 since a module is composed of electronic circuits, it is not strong to electrostatic discharge. make certain that treatment persons are connected to ground through wrist band etc. and don t touch interface pin directly. 9-3. electrostatic discharge control strong light exposure causes degradatio n of polarizer 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 module to sunlight or fluorescent light. keep the temperature between 5 c and 35 c at normal humidity. (2) the polarizer surface should not come in contact with any other object. it is recommended that they be stored in the container in which they were shipped. 9-5. storage 9-6. handling precautions for protection film (1) the protection film is attached to the bezel with a small masking tape . when the protection film is peeled off, static electricity is generated be tween the film and polarizer. this should be peeled off slowly and carefully by people who are electrically grounded and with well ion-blown equipment or in such a condition, etc. (2) when the module with protection film attached is stored for a long time, sometimes there remains a very small amount of glue still on the bezel after the protection film is peeled off. (3) you can remove the glue easily. when the glue remains on the bezel surface or its vestige is recognized, please wipe them off with absorbent cotton waste or other soft material like chamois soaked with normal-hexane.

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