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product specification 1 / 26 lp133x09 liquid crystal display ver. 0.1 december. 19, 2001 s. h. kang / s.manager specification for approval ( ) preliminary specification ( ) final specification title 13.3? xga tft lcd buyer model general supplier *model s u ffix a2 lg.philips lcd co., ltd. lp133x09 *when you obtain standard approval, please use the above model name without suffix signature date / / / please return 1 copy for your confirmation with your signature and comments. product engineering dept. lg. philips lcd co., ltd approved by date / / / reviewed by prepared by j. c. hong manager j. y. park engineer www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 2 / 26 lp133x09 liquid crystal display ver. 0.1 december. 19, 2001 no. item page cover contents record of revisions general description absolute maximum ratings electrical specifications electrical charactreistics interface connections signal timing specifications signal timing waveforms color input data refernece power sequence optical specifications mechanical characteristics reliability international standards safety emc packing designation of lot mark paking form precautions - - - 1 2 3 3-1 3-2 3-3 3-4 3-5 3-6 4 5 6 7 7-1 7-2 8 8-1 8-2 9 1 2 3 4 5 6 8 10 11 12 13 14 18 22 23 24 24 25 23 6 23 24 contents www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 3 / 26 lp133x09 liquid crystal display ver. 0.1 december. 19, 2001 records of revisions revision no revision date page description 0.1 dec. 19, 2001 - first draft.preliminary specifications www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 4 / 26 lp133x09 liquid crystal display ver. 0.1 december. 19, 2001 1. general description column driver circuit row driver circuit tft-lcd (1024 768) timing control block power block flatlink interface backlight ass?y cn1 cn 2 the LP133X09-A2 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 13.3 inch diagonally measured active display area with xga resolution(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 6-bit gray scale signal for each dot, thus, presenting a palette of more than 262,144 colors. the LP133X09-A2 has been designed to apply the interface method that enables low power, high speed, low emi. flat link must be used as a lvds(low voltage differential signaling) chip. the LP133X09-A2 is intended to support applications where thin thickness, low power are critical factors and graphic displays are important. in combination with the vertical arrangement of the sub-pixels, the LP133X09-A2 characteristics provide an excellent flat display for office automation products such as notebook pc. general features display operating mode active screen size outline dimension pixel pitch pixel format color depth luminance, white power consumption weight surface treatments transmissive mode, normally white 13?3 inches(33.78cm) diagonal 284(h) x 214.5(v) x 5.2(d) mm(typ.) 0.264 mm x 0.264mm 1024 horiz. by 768 vert. pixels rgb stripes arrangement 6-bit, 262,144 colors 160 cd/m 2 (typ.) 4.5w(typ) 390g(typ.) hard coating(3h) anti-glare treatment of the front polarizer, haze(13%) www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 5 / 26 lp133x09 liquid crystal display ver. 0.1 december. 19, 2001 2. absolute maximum ratings the following are maximum values which, if exceeded, may cause fault operation or damage to the unit. table 1. absolute maximum ratings parameter symbol values min. max. units notes power input voltage operating temperature storage temperature operating ambient humidity storage humidity v cc t op t st h op h st -0.3 0 -20 10 10 4.0 50 60 90 90 vdc c c %rh %rh at 25 5 c 1 1 1 1 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. storage operation 10 20 30 40 50 60 70 80 0 -20 dry bulb temperature [ ] 10 % 20 % 40 % 60 % 90% 80% 0 10 20 30 40 50 60 wet bulb temperature [ ] humidity[(%)rh] www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 6 / 26 lp133x09 liquid crystal display ver. 0.1 december. 19, 2001 3. electrical specifications 3-1. electrical characteristics the LP133X09-A2 requires two power inputs. one is employed to power the lcd electronics and to drive the tft array and liquid crystal. the second input which powers the ccfl, is typically generated by an inverter. the inverter is an external unit to the lcd. table 2. electrical characteristics parameter symbol values min. typ. max. units notes module : power supply input voltage power supply input current differential impedance power consumption lamp : operating voltage operating current established starting voltage at 25 c at 0 c operating frequency discharge stabilization time power consumption life time v cc i cc zm p c v bl i bl v s f bl t s p bl 3.0 - 90 590 3.0 - - 50 - 12,000 3.3 272 100 0.9 595 6.0 - - 65 3.6 - 3.6 481 110 1.73 750 6.2 1075 1290 80 3 3.9 - vdc ma ohm watts v rms ma v rms v rms khz minutes watts hrs 1 2 1 3 4 5 6 7 8 note : the design of the inverter must have specification 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 your instrument. 1. the specified current and power consumption are under the v cc =3.3v, 25 c,f v =60hz condition whereas mosaic pattern is displayed and f v is the frame frequency. 2. this impedance value is needed to proper display and measured from lvds t x to the mating connector of the lcd. 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. www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 7 / 26 lp133x09 liquid crystal display ver. 0.1 december. 19, 2001 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. it is defined 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 time 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. ? 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. ? 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 for the current should be less than 10%. b. the distortion rate of the waveform for the current should be within 2 10%. * inverter output waveform for the current had better be more similar to ideal sine wave i p i -p * asymmetry rate: | i p ? i ?p | / i rms 100% * distortion rate i p (or i ?p ) / i rms www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 8 / 26 lp133x09 liquid crystal display ver. 0.1 december. 19, 2001 3-2. interface connections interface chip must be used flatlink, part no. sn75lvds84(transmitter made by texas instrument inc or equivalence. this lcd employs two interface connections, a 20 pin connector is used for the module electronics interface and the other connector is used for the integral backlight system. the electronics interface connector is a model df19kr-20p-1h manufactured by hirose or equivalent. the pin configuration for the connector is shown in the table 3. table 3. module connector pin configuration(lvds) pin symbol description notes 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 vcc vcc gnd gnd a1m a1p gnd a2m a2p gnd a3m a3p gnd clkm clkp gnd nc nc gnd gnd power(3.3v) power(3.3v) ground ground differential signal differential signal ground differential signal differential signal ground differential signal differential signal ground differential signal differential signal ground no connection no connection ground ground 1. interface chips 1.1 lcd : lps4s102s6l(lcd controller) including lvds receiver 1.2 system : sn75lvds84 or equivalent *pin to pin compatible with thine lvds 2. connector 2.1 lcd : df19kr-20p-1h by hirose or equivalent 2.2 mating : df19g-20s-1c or equivalent 2.3 connector pin arrangement 1 . . . . the backlight interface connector is a model bhsr-02vs-1, manufactured by jst. the mating connector part number is sm02b-bhs-1 or equivalent. the pin configuration for the connector is shown in the table below. table 4. backlight connector pin configuration pin symbol description notes 1 2 hv lv power supply for lamp (high voltage side) power supply for lamp (low voltage side) 1 1 notes : 1. the high voltage side terminal is colored pink. the low voltage side terminal is white. 20 [ lcd module rear view ] www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 9 / 26 lp133x09 liquid crystal display ver. 0.1 december. 19, 2001 table 5. required signal assignment for flatlink transmitter pin# pin name require signals pin# pin name require signals 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 d4 vcc d5 d6 gnd d7 d8 vcc d9 d10 gnd d11 d12 nc d13 d14 gnd d15 d16 d17 vcc d18 d19 gnd r4 vcc r5 g0 gnd g1 g2 vcc g3 g4 gnd g5 b0 nc b1 b2 gnd b3 b4 b5 vcc hsync vsync gnd 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 d3 d2 gnd d1 d0 nc lvds gnd y0m y0p y1m y1p lvds vcc lvds gnd y2m y2p clkoutm clkoutp lvds gnd pllgnd pllvcc pllgnd shdn clkin d20 r3 r2 gnd r1 r0 nc lvds gnd a0m a0p a1m a1p lvds vcc lvds gnd a2m a2p clkm clkp lvds gnd pll gnd pll vcc pll gnd shdn dclk de(data enable) notes : refer to lvds transmitter data sheet for detail descriptions. www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 10 / 26 lp133x09 liquid crystal display ver. 0.1 december. 19, 2001 3-3. signal timing specifications 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 its proper operation. table 6. timing table item symbol min typ max unit notes dclk period t clk 15.32 15.4 15.48 ns frequency 64.6 65 65.3 mhz hsync period t hp 1206 1344 1364 t clk width t wh 8 136 240 vsync period t vp 780 806 830 t hp frequency f v 60 60 60 width t wv 1 6 24 hz t hp de (data enable) horizontal valid t hv 1024 1024 1024 t clk horizontal back porch t hbp 10 160 - horizontal front porch t hfp 10 24 - vertical valid t vv vertical back porch t vbp vertical front porch t vfp 768 768 768 t hp 2 29 - 1 3 - www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 11 / 26 lp133x09 liquid crystal display ver. 0.1 december. 19, 2001 3-4. signal timing waveforms 0.7vcc 0.3vcc t clk invalid data invalid data de(data enable) valid data 0.5 vcc t hp t hbp t hv t hfp t vp t wv t vbp t vv t vfp hsync vsync de(data enable) de(data enable) dclk hsync, vsync, de, data t wh www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 12 / 26 lp133x09 liquid crystal display ver. 0.1 december. 19, 2001 3-5. color input data reference the brightness of each primary color(red,green and blue) is based on the 6-bit gray scale data input for the color ; the higher the binary input, the brighter the color. the table below provides a reference for color versus data input. table 7. color data reference color input color data red green blue msb lsb msb lsb msb lsb r5 r4 r3 r2 r1 r0 g5 g4 g3 g2 g1 g0 b5 b4 b3 b2 b1 b0 0 1 0 0 0 1 1 1 black red(63) green(63) blue(63) 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 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 basic colors 0 0 0 : 1 1 1 red(00) dark red(01) red(02) : red(61) red(62) red(63) bright 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 red 0 0 0 : 0 0 0 green(00)dark green(01) green(02) : green(61) green(62) green(63) bright 0 0 0 : 0 0 0 0 0 0 : 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 green 0 0 0 : 0 0 0 blue(00) dark blue(01) blue(02) : blue(61) blue(62) blue(63) bright 0 0 0 : 0 0 0 0 0 0 : 0 0 0 0 0 0 : 0 0 0 0 0 0 : 0 0 0 0 0 0 : 0 0 0 0 0 0 : 0 0 0 0 0 0 : 0 0 0 0 0 0 : 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 blue www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 13 / 26 lp133x09 liquid crystal display ver. 0.1 december. 19, 2001 3-6. power sequence 10% 90% 90% 10% t1 t2 t5 t6 t7 t3 t4 valid data lamp on 0v off off power supply for lcd vcc interface signal power for lamp parameter units min. values typ. max. t 1 t 2 t 3 t 4 t 5 t 6 t 7 ms ms ms ms ms ms ms 0 0 200 200 0 0 400 10 50 50 10 10% 10% 0v 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 and interface signals are valid. www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 14 / 26 lp133x09 liquid crystal display ver. 0.1 december. 19, 2001 4. optical specification optical characteristics are determined after the unit has been ?on? and stable for approximately 30 minutes in a dark environment at 25 c. the values specified are at an approximate distance 50cm from the lcd surface at a viewing angle of and equal to 0 . fig. 1 presents additional information concerning the measurement equipment and method. fig. 1 optical characteristic measurement equipment and method lcd module optical stage(x,y) field = 1 prichard 880 or equivalent 500mm parameter symbol values min. typ. max. units notes contrast ratio surface luminance, white luminance variation response time rise time decay time cie color coordinates red green blue white viewing angle x axis, right( =0 ) x axis, left ( =180 ) y axis, up ( =90 ) y axis, down ( =270 ) grayscale table 8. optical characteristics cr l wh white tr r tr d xr yr xg yg xb yb xw yw r l u d 140 130 - - - 0.531 0.302 0.280 0.509 0.125 0.103 0.283 0.299 40 40 15 35 - 200 160 1.35 10 20 0.561 0.332 0.310 0.539 0.155 0.133 0.313 0.329 - - - - - - - 1.45 15 35 0.591 0.362 0.340 0.569 0.185 0.163 0.343 0.359 - - - - - cd/m 2 ms degree 1 2 3 4 5 6 (ta=25 c, v cc =3.3v, f v =60hz dclk=65mhz, i bl =6.0marms) * measured inverter : 6632z-1301a(lg electronics) www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 15 / 26 lp133x09 liquid crystal display ver. 0.1 december. 19, 2001 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 the 5 point average across the lcd surface 50cm from the surface with all pixels displaying white under the condition of i bl =6.0ma. for more information see fig 2. 3. the variation in surface luminance , white is determined by measuring l on at each test position 1 through 5, and then dividing the maximum l on of 5 points luminance by minimum l on of 5 points luminance. for more information see fig 2. white = maximum(l on1 ,l on2 , ?.. l on5 ) minimum(l on1 ,l on2 , ?.. l on5 ) 4. response time is the time required for the display to transition from white 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 contrast ratio is greater than 10. 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 gray level luminance(%) (typ.) l0 l7 l15 l23 l31 l39 l47 l55 l63 0.29 0.87 3.97 10.8 24.6 40.0 58.6 78.6 100 www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 16 / 26 lp133x09 liquid crystal display ver. 0.1 december. 19, 2001 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 & luminance variation 1 4 2 b active area a : h / 4 mm b : v / 4 mm h : 270.336 mm v : 202.772 mm @ h,v : active area h a v 3 5 www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 17 / 26 lp133x09 liquid crystal display ver. 0.1 december. 19, 2001 fig. 4 viewing angle = 90 ( 1 2:00) yu = 0 z z' yd = 180 (9:00) a = 0 (3:00) xr = 270 (6:00) tft lcd module xl www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 18 / 26 lp133x09 liquid crystal display ver. 0.1 december. 19, 2001 5. mechanical characteristics the contents provide general mechanical characteristics for the model LP133X09-A2. in addition the figures in the next page are detailed mechanical drawing of the lcd. outside dimensions horizontal vertical depth horizontal vertical horizontal vertical bezel area active display area weight(approximate) surface treatment hard coating(3h) anti-glare treatment of the front polarizer haze(13%) 284 0.5mm 214.5 0.5mm 5.2 L (typ), 5.5 L (max) 273.6 0.5mm 206 0.5mm 270.336mm 202.772mm 390g(typ.) www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 19 / 26 lp133x09 liquid crystal display ver. 0.1 december. 19, 2001 www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 20 / 26 lp133x09 liquid crystal display ver. 0.1 december. 19, 2001 www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 21 / 26 lp133x09 liquid crystal display ver. 0.1 december. 19, 2001 notes : 1. screw plated through the method of non-electrolytic nickel plating is preferred to reduce possibility that results in vertical and/or horizontal line defect due to the conductive particles from screw surface. *mounting screw depth : min. 1.7 mm max. 2.2 mm *screw torque (6 point): max. 2kgf.cm bottom cover panel top case supporter main www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 22 / 26 lp133x09 liquid crystal display ver. 0.1 december. 19, 2001 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. no. test item conditions 1 high temperature storage test ta= 60 c 240h 2 low temperature storage test ta= -20 c 240h 3 high temperature operation test ta= 50 c 50%rh 240h 4 low temperature operation test ta= 0 c 240h 5 vibration test (non-operating) sine wave, 10 ~ 500 ~ 10hz, 1.5g, 0.37oct/min 3 axis, 1hour/axis 6 shock test (non-operating) half sine wave, 180g, 2ms one shock of each six faces(i.e. run 180g 2ms for all six faces) 7 altitude operating storage / shipment 0 - 10,000 feet(3,048m) 0 - 40,000 feet(12,192m) www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 23 / 26 lp133x09 liquid crystal display ver. 0.1 december. 19, 2001 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 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 committee on radio interference (standards apply by cispr22 class b). c) en 55022 ?limits and methods of measurement of radio interface characteristics of information technology equipment.? european committee for electrotechnical standardization (cenelec), 1988 www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 24 / 26 lp133x09 liquid crystal display ver. 0.1 december. 19, 2001 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 year mark 97 7 98 8 99 9 2000 0 2001 1 2002 2 2003 3 2004 4 2005 5 2006 6 2007 7 2. month month mark jan. 1 feb. 2 mar. 3 apr. 4 may. 5 jun. 6 jul. 7 aug. 8 sep. 9 oct. a nov. b dec. c 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 : 10 pcs b) box size : 392mm 278mm 271mm 3. serial no. serial no. mark 1 ~ 99999 00001 ~ 99999 100000 ~ a0001 ~ a9999,, z9999 www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 25 / 26 lp133x09 liquid crystal display ver. 0.1 december. 19, 2001 9. precautions please pay attention to the following when you use this tft lcd module. 9-1. mounting precautions 9-2. operating precautions (1) you must mount a module using holes arranged in four corners. (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 sufficient strength in order to 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 use 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. (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 long 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. www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 26 / 26 lp133x09 liquid crystal display ver. 0.1 december. 19, 2001 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 degradation 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 (1) when the protection film is peeled off, static electricity is generated between 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) the protection film is attached to the polarizer with a small amount of glue. if some stress is applied to rub the protection film against the polarizer during the time you peel off the film, the glue is apt to remain on the polarizer. please carefully peel off the protection film without rubbing it against the polarizer. (3) 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 polarizer after the protection film is peeled off. (4) you can remove the glue easily. when the glue remains on the polarizer surface or its vestige is recognized, please wipe them off with absorbent cotton waste or other soft material like chamois soaked with normal-hexane. 9-6. handling precautions for protection film www.datasheet.net/ datasheet pdf - http://www..co.kr/

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