View LTA320W2-L03_1967517.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

doc. no. LTA320W2-L03 rev.no. 0.0-041018 page /33 product information issued date : oct. 18, 2004 note any modification of spec is not allowed without sec's permission. senior engineer : prepared by : amlcd technical customer service team samsung electronics co . , ltd. samsung tft-lcd model no .: LTA320W2-L03 www..net www..net
doc. no. LTA320W2-L03 rev.no. 0.0-041018 page /33 product information contents revision history -------------------------- (3) general description -------------------------- (4) 1. absolute maximum ratings -------------------------- (5) 1.1 absolute ratings of environment 1.2 electrical absolute ratings 2. optical characteristics -------------------------- (7) 3. electrical characteris tics ------------- ------------- (11) 3.1 tft lcd module 3.2 back-light unit 4. block diagram -------------------------- (15) 4.1 tft lcd module 4.2 back-light unit 5. input terminal pin assignment -------------------------- (17) 5.1 input signal & power 5.2 lvds interface 5.3 inverter unit 5.4 inverter specification 5.5 input signals, basic display colors and gray scale of each color 6. interface timing -------------------------- (22) 6.1 timing parameters (de only mode) 6.2 timing diagrams of interface signal (de only mode) 6.3 power on/off sequence 7. outline dimensi on -------------------------- (26) 8. packing -------------------------- (28) 9. marking & others -------------------------- (29) 10. general precaution s -------------------------- (31) www..net www..net
doc. no. LTA320W2-L03 rev.no. 0.0-041018 page /33 product information no date page before change after change remark 0.0 2004.10.18 all first issued * revision history www..net www..net
doc. no. LTA320W2-L03 rev.no. 0.0-041018 page /33 product information general description * description LTA320W2-L03 is a color active matrix tft (thi n film transistor) liquid crystal display (lcd) that uses amorphous silicon tfts as a switching devices. this model is composed of a tft lcd panel, a driver circuit and a back-light system. the resolution of a 32.0" contains 1366 x 768 pixels and can display up to 16.7 million colors with wide viewing angle of 85 or higher in all directions. * features - high contrast ratio, high aperture structure - apva(advanced patterned vertical align ) mode - wide viewing angle( ? 170 ? ) - high speed response(applied to dcc) - wxga(1366 x 768 pixels) resolution (16:9) - low power consumption - dyrect type 16 ccfl( cold cathode fluorescent lamp) - de only mode - lvds(low-voltage differential signal) interface.(1pixel/clock) * applications home-alone multimedia tft-lcd tv display terminals for av application products high definition tv (hd tv) * general information items specification unit note display area 697.6845(h) ? 392.256(v) mm driver element a-si tft active matrix display colors 16.7m(true) colors 16,777,216 number of pixels 1366 x 768 pixel 16:9 pixel arrangement rgb vertical stripe pixel pitch 0.51075(h) ? 0.17025(v) mm display mode normally black surface treatment haze 44% , hard-coating (3h) conductive pol www..net www..net
doc. no. LTA320W2-L03 rev.no. 0.0-041018 page /33 product information * mechanical information 1. absolute maximum ratings 1.1 absolute ratings of environment note (1) temperature and relative humidity range are shown in the figure below. 93.8 % rh max. ( 40 c ta ) maximum wet-bulb temperature at 39 c or less. (ta > 40 c) no condensation. (2) abnormal visual problems by panel surface temperature can be occurred in specific range. but materials(ex : polarizer) are not damaged permanently in this range, tsur. (3) 20ms, sine wave, 1 time for x, y, z axis (4) 10 300hz/1.5g (11min/cycle, 30min for x,y,z axis) (5) at testing vibration and shock, the fixture in holding the module to be tested have to be hard and rigid enough so that the module would not be twisted or bent by the fixture. item min. typ. max. note module size horizontal(h) 759.0 760.0 761.0 mm vertical(v) 449.0 450.0 451.0 mm depth(d) 49.0 50.0 51.0 mm weight - 6500 7000 g item symbol min. max. unit note storage temperature 5 45( -20 65 ? (1) operating temperature (ambient temperature) t opr 0 50 ? (1) tsur 0 65 ? (2) shock ( non - operating ) snop - 50 g (3),(5) vibration ( non - operating ) vnop - 1.5 g (4),(5) 0 20 40 60 80 100 -40 -20 0 20 40 60 80 5 90 operating range storage range relative humidity ( %rh) temperature ( o c) www..net www..net
doc. no. LTA320W2-L03 rev.no. 0.0-041018 page /33 product information 1.2 electrical absolute ratings (1) tft lcd module (vss = gnd = 0 v) item symbol min. max. unit note power supply voltage vdd vss-0.5 6.5 v (1) note (1) within ta ( 25 2 c) (2) back-light unit ( ta = 25 2 c) note (1) inverter input power (2) permanent damage to the device may occur if maximum values are exceeded. functional operation should be restricted to the conditions described under normal operating conditions. (3) specified values are for a single lamp. item symbol min. max. unit note power supply voltage/ inverter v cc v ss -0.5 25.2 v (1) lamp current i l 4.0 7.0 v rms (2),(3) lamp frequency f l 40 65 (2) www..net www..net
doc. no. LTA320W2-L03 rev.no. 0.0-041018 page /33 product information 2. optical characteristics the following items are measured under stable conditions. the optical characteristics should be measured in a dark room or equivalent state with the methods shown in note (1). measuring equipment : topcon bm-5a , bm-7, photo research pr650 *ta=252c, v dd =5.0v, fv= 60hz, f dclk =75 mhz, i l =5.0ma rms item symbol condition min. typ. max. unit note contrast ratio (center of screen) c/r normal =0 =0 viewing angle 600 800 - (3) bm-5a response time rising tr - 8 16 msec (4) bm-7 falling tf - 6 9 gtog - - 8 - luminance of white (center of screen) y l 450 500 - cd/m2 (5) bm-5a color chromaticity (cie 1931) red rx typ. -0.03 0.642 typ. +0.03 (6) pr650 ry 0.332 green gx 0.276 gy 0.600 blue bx 0.144 by 0.061 white wx 0.278 wy 0.290 color temperature cct - 10000 - k color gamut - 70 72 - % viewing angle hor. l c/r 10 75 85 - degrees (7) bm-5a r 75 85 - ver. h 75 85 - l 75 85 - brightness uniformity (9 points) buni - - 25 % (8) bm-5a www..net www..net
doc. no. LTA320W2-L03 rev.no. 0.0-041018 page /33 product information note 1) test equipment setup after stabilizing and leaving the panel alone at a given temperature for 30 min ,the measurement should be executed. measurement should be executed in a stable, windless, and dark room. 30 min after lighting the back-light. this should be measured in the center of screen. a single lamp current : 5.0ma environment condition : ta = 25 2 c photodetector photodetector field bm-5a 2 ? bm-7 2 ? pr650 1 ? lcd panel tft - lcd module the center of the screen bm-5a : 40 y bm-7 : 50 y pr650 : 50 y field optical measuring equipment setup note 2) definition of test point y ? a ? t ? ? active area test point 228 683 1138 128 384 640 www..net www..net
doc. no. LTA320W2-L03 rev.no. 0.0-041018 page /33 product information note 3) definition of contrast ratio (c/r) : ratio of gray max (gmax) & gray min (gmin) at the center point(5) of the panel cr g g = max min gmax : luminance with all pixels white gmin : luminance with all pixels black note 4) definition of response time : sum of tr ,tf 0qujdbm 3ftqpotf 5jnf 5 3 5 ' #mbdl 5'5 0''
#mbdl 5'5 0''
8ijuf 5'5 0/
note 5) definition of luminance of white : luminance of white at center point(5). note 6) definition of color chromaticity (cie 1931) color coordinate of red , green , blue & white at center point(5). note 7) definition of viewing angle : viewing angle range (cr 10 ) www..net www..net
doc. no. LTA320W2-L03 rev.no. 0.0-041018 page /33 product information note 8) definition of 9 points brightness uniformity buni bb b =? ? 100 (max min) max bmax : maximum brightness bmin : minimum brightness www..net www..net
doc. no. LTA320W2-L03 rev.no. 0.0-041018 page /33 product information 3. electrical characteristics 3.1 tft lcd module ta = 25 c note (1) main pixel clock frequency is the value which is measured at the input of lvds transmitter. (2) f v =60hz, f dclk =75mhz, v dd = 5.0v, dc current. (3) power dissipation check pattern(lcd module only) (a) black pattern (b) white pattern (c) n-pattern item symbol min. typ. max. unit note voltage of power supply v dd 4.5 5.0 5.5 v (1) interface type lvds tcon merged power consumption (a)black i dd - 1000 - ma (2),(3), (5) (b)white - 1250 - ma (c)n-pattern - 1500 2000 ma vsync frequency f v 48 60 66 hz hsync frequency f h 44 47.3 53 khz main frequency f dclk 65 75 82 mhz rush current i rush - - 4 a (4) www..net www..net
doc. no. LTA320W2-L03 rev.no. 0.0-041018 page /33 product information (4) measurement conditions (rising time =470 k ) note : control signal : high(+5v) -->low(ground) all signal lines to panel except for power 5v : ground the rising time of supplied voltage is controlled to 470us by r and c value. 0.9 v dd 0.1 v dd rising time gnd 5v (5) power consumption a except for inverter power consumption a 1 ? 1 ? 47 ? 47 ? 2sk1339 2sk1059 1 ? 0.01 ? v dd input power(5v) 12v control signal (high to low) 5ftu 1pjou r c www..net www..net
doc. no. LTA320W2-L03 rev.no. 0.0-041018 page /33 product information 3.2 back-light unit the back-light system is an direct - lighting type with 16 ccfts ( cold cathode fluorescent tube ) the characteristics of 16 direct lamps are shown in the following tables. ta=25 2c note) the waveform of the inverter output voltage must be area symmetric and the design of the inverter must have specifications for the modularized lamp. specified values are for a single lamp. the performance of the back-light, for example life time or brightness, is much influenced by the characteristics of the dc-ac inverter for the lamp. so all the parameters of an inverter should be carefully designed so as not to produc e too much leakage current from high-voltage output of the inverter. when you design or order the inverter, please make sure that a poor lighting caused by the mismatch of the back-light and the inverter(miss lighting, flicker, etc.) never occur. when you confirm it, the module should be operated in the same condition as it is installed in your instrument. note (1) lamp current is measured with current meter. refer to the following block diagram of the back-light unit for more information. lamp voltage min : lamp current 5.0 marms lamp voltage min : lamp current 4.0 marms *the operation with max i l (5.5~7ma) should not be lasted over 10 minutes. item symbol min. typ. max. unit note lamp current i l 4.0 - 5.0 (7.0)* marms (1) lamp voltage v l - 1100 1130 vrms (1) lamp frequency f l - 60 - khz operating life time hr 50,000 - - hour (3) @5.0ma start up voltage vs - - 1750@0 ? vrms (4) 1260@ 25 ? lcd module inverter a hot1(pink) hot2(pink) hot13(pink) hot14(pink) hot3(pink) hot4(pink) hot15(pink) hot16(pink) cold1(white) cold2(blue) cold3(white) cold4(blue) cold13(white) cold14(blue) cold15(white) cold16(blue) www..net www..net
doc. no. LTA320W2-L03 rev.no. 0.0-041018 page /33 product information (2) life time (hr) of a lamp is defined as the time in which it continues to operate under the condition of ta = 252c for a lamp until the brightness becomes 50% or lower than it's original value. (3) if an inverter has shutdown function it should keep its output for more than 1 second even if the lamp connector open. otherwise the lamps may not to be turned on. www..net www..net
4. block diagram 4.1 tft lcd module user connector (jae fi-e30s) dc/dc converter gamma-gen. r -string vcom -gen r-string + fb lta320w2 panel control pcb coltrol data vin(5.0v) avdd von/voff vcom gate dr. ic s6cg105(128ch)x6 voltage t-con (lvds + rsds) lrx4222t2 von/voff-gen charge pump ssc(p2042a) 1366x768xrgb data dr.ic s6c2101 (414ch)x5 data dr.ic s6c2101 (414ch)x5 dcc memory regulator (5.0 v a 3.3 v) vcc(3.3v) source pcb source pcb fpc fpc ("5& 1$# doc. no. LTA320W2-L03 rev.no. 0.0-041018 page /33 product information www..net www..net
doc. no. LTA320W2-L03 rev.no. 0.0-041018 page /33 product information 4.2 bacl-light unit hot : high voltage ( part no. : bhcr-02vs-3 (jst) ) cold : ground (part no. : c-1612472 (amp)) )05 1*/,
)05 1*/,
$0-% 8)*5&
$$'- $$'- )05 1*/,
)05 1*/,
$0-% 8)*5&
$0-% 8)*5&#-6&
$$'- $0-% 8)*5&#-6&
$$'- )05 1*/,
)05 1*/,
)05 1*/,
)05 1*/,
$0-% #-6&
$0-% #-6&
www..net www..net
doc. no. LTA320W2-L03 rev.no. 0.0-041018 page /33 product information 5. input terminal pin assignment 5.1. input signal & power : connector fi-e30s (jae) vdd (+5vdc) vdd (+5vdc) vdd (+5vdc) vdd (+5vdc) vdd (+5vdc) gnd gnd gnd n.c lvds option ** n.c gnd rx3+ rx3- gnd signal 30 rxclk+ 15 29 rxclk- 14 28 gnd 13 27 rx2+ 12 26 rx2- 11 25 gnd 10 24 rx1+ 9 23 rx1- 8 22 gnd 7 21 rx0+ 6 20 rx0- 5 19 gnd 4 18 n.c 3 17 n.c 2 16 n.c 1 no signal no vdd (+5vdc) vdd (+5vdc) vdd (+5vdc) vdd (+5vdc) vdd (+5vdc) gnd gnd gnd n.c lvds option ** n.c gnd rx3+ rx3- gnd signal 30 rxclk+ 15 29 rxclk- 14 28 gnd 13 27 rx2+ 12 26 rx2- 11 25 gnd 10 24 rx1+ 9 23 rx1- 8 22 gnd 7 21 rx0+ 6 20 rx0- 5 19 gnd 4 18 n.c 3 17 n.c 2 16 n.c 1 no signal no * not connected : this pins are only used for sec internal operations. ** lvds option : if this pin : high (3.3 v) a normal ns lvds format otherwise : low (gnd) or open(nc) a jeidalvdsformat sequence : on = vdd(t1) ? lvds option ? interface signal(t2) off = interface signal(t3) ? lvds option ? vdd www..net www..net
doc. no. LTA320W2-L03 rev.no. 0.0-041018 page /33 product information 5.2 lvds interface -lvds receiver : tcon (lvds rx merged) -pixel data (single data) lvds option( input 21pin) : if this pin : high (3.3 v) a normal ns lvds format otherwise : low (gnd) or open(nc) a jeida lvds format lvds pin jeida -data normal -data txout/rxin0 txin/rxout0 r2 r0 txin/rxout1 r3 r1 txin/rxout2 r4 r2 txin/rxout3 r5 r3 txin/rxout4 r6 r4 txin/rxout6 r7 r5 txin/rxout7 g2 g0 txout/rxin1 txin/rxout8 g3 g1 txin/rxout9 g4 g2 txin/rxout12 g5 g3 txin/rxout13 g6 g4 txin/rxout14 g7 g5 txin/rxout15 b2 b0 txin/rxout18 b3 b1 txout/rxin2 txin/rxout19 b4 b2 txin/rxout20 b5 b3 txin/rxout21 b6 b4 txin/rxout22 b7 b5 txin/rxout24 hsync hsync txin/rxout25 vsync vsync txin/rxout26 den den txout/rxin3 txin/rxout27 r0 r6 txin/rxout5 r1 r7 txin/rxout10 g0 g6 txin/rxout11 g1 g7 txin/rxout16 b0 b6 txin/rxout17 b1 b7 txin/rxout23 reserved reserved www..net www..net
doc. no. LTA320W2-L03 rev.no. 0.0-041018 page /33 product information 5.3 inverter unit connector :s14b-ph-sm3-tb(jst) pin no. pin configuration (function) 1 awg24 24 v 2 awg24 24 v 3 awg24 24 v 4 awg24 24 v 5 awg24 24 v 6 awg24 gnd 7 awg24 gnd 8 awg24 gnd 9 awg24 gnd 10 awg24 gnd 11 status(normal operation : gnd, error(shut-down) : floating) 12 backlight on ~ off / on:2.4 - 5.25 v, off: 0 - 0.8 v 13 analog dimmer / gnd min. lum ~ 3.3v dc max. lum 14 pwm dimmer / pwm duty(adim=3.3v) : 30 ~100% www..net www..net
doc. no. LTA320W2-L03 rev.no. 0.0-041018 page /33 product information 5.4 inverter specification items symbol conditions specifications unit note min. typ. max. input voltage vin - 21.6 24 26.4 v ta=25 ? input current pin - 5.4 - adc after 2hour warm-up @ vin=24v (1) output current io,max vadim=1.5v vadim=3.3v 4.5 6.5 5.0 7.0 5.5 7.5 marms io,min vadim=0v 3.5 4.0 4.5 lamp frequency fl vin=24, vbr=3.3v 60 ? 5 khz shutdown time ts-d no load 1 - 2 sec open lamp voltage vo no load 1750 - - v backlight on/off control on on/off=high 2.4 - 5.25 v off on/off=low 0 - 0.8 v pwm frequency fpwm vin=24, vadim=3.3v 120 180 240 hz (3) pwm dimming range pmd vin=24, vadim=3.3v 30 - 100 % (2) note(1) controlled by analog or pwm dimming when il is 500ma, luminance is 500nits. this condition is just for max luminance. note(2) high-duty = on/(on+off) * 100 note(3) - controlled by analog dimming only -analogdimming0v(minimumlampcurrent) - analog dimming 3.3 v (maximum lamp current) on off www..net www..net
doc. no. LTA320W2-L03 rev.no. 0.0-041018 page /33 product information 5.5 input signal,basic display colors and gray scale of each color $0-03 %*41-": %"5" 4*(/"- (3": 4$"-& -&7&- 3&% (3&&/ #-6& 3 3 3 3 3 3 3 3 ( ( ( ( ( ( ( ( # # # # # # # # #"4*$ $0-03 #-"$, #-6& (3&&/ $:"/ 3&% ."(&/5" :&--08 8)*5& (3": 4$"-& 0' 3&% #-"$, 3 %"3, ? - -*()5 3 3 3_3 3 3 3&% 3 (3": 4$"-& 0' (3&&/ #-"$, ( %"3, ? - -*()5 ( ( (_( ( ( (3&&/ ( (3": 4$"-& 0' #-6& #-"$, # %"3, ? - -*()5 # # #_# # # #-6& # note) definition of gray : rn : red gray, gn : green gray, bn : blue gray (n = gray level) input signal : 0 = low level voltage, 1 = high level voltage www..net www..net
doc. no. LTA320W2-L03 rev.no. 0.0-041018 page /33 product information 6. interface timing 6.1 timing parameters ( de only mode ) note) this product is de only mode. the input of hsync & vsync signal does not have an effect on normal operation. 4*(/"- *5&. 4:.#0- .*/ 5:1 ."9 6/*5 /05& $mpdl 'sfrvfodz 5$ .)[ )tzod 'i ,)[ 7tzod 'w )[ 7fsujdbm "dujwf %jtqmbz 5fsn %jtqmbz 1fsjpe 57% mjoft 7fsujdbm 5pubm 57 mjoft )psj[poubm "dujwf %jtqmbz 5fsn %jtqmbz 1fsjpe 5)% dmpdlt )psj[poubm 5pubm 5) dmpdlt www..net www..net
doc. no. LTA320W2-L03 rev.no. 0.0-041018 page /33 product information 6.2 timing diagrams of interface signal ( de only mode ) data signals de t vd t v t h d clk t c de t hd t vb 0.5 v cc 5 &4 5 %4 5 %) 5 $) 5 $- 5 $ de display data d clk 0.5 v cc 0.5 v cc www..net www..net
doc. no. LTA320W2-L03 rev.no. 0.0-041018 page /33 product information 6.3 power on/off sequence 6.3.1 control b/d sequence : to prevent a latch-up or dc operation of the lcd module, the power on/off sequence should be as the diagram below. note. (1)the supply voltage of the external system for the module input should be the same as the definition of vdd. (2) apply the lamp voltage within the lcd operation range. when the back-light turns on before the lcd operation or the lcd turns off before the back-light turns off, the display may momentarily become abnormal screen. (3) in case of vdd = off level, please keep the level of input signals on the low or keep a high impedance. (4) t4 should be measured after the module has been fully discharged between power off and on period. (5) interface signal shall not be kept at high impedance when the power is on. 0 doc. no. LTA320W2-L03 rev.no. 0.0-041018 page /33 product information 6.3.2 inverter b/d sequence vin adim control range : 0 ~ 3.3v on/off pwm 0.5sec(min) 0.5sec(min) 1.0sec(min): pwm high & adim(max) at start up during 0.1sec(min) 0.5sec(min) 0.02sec(min) www..net www..net
7.1 outline dimension (front view) doc. no. LTA320W2-L03 rev.no. 0.0-041018 page /33 7. outline dimension (front view) product information www..net www..net
doc. no. LTA320W2-L03 rev.no. 0.0-041018 page /33 7.2 outline dimension (rear view) product information www..net www..net
doc. no. LTA320W2-L03 rev.no. 0.0-041018 page /33 product information 8. packing 8.1 carton(internal package) (1) packing form corrugated fiberboard box and corrugated cardboard as shock absorber (2) packing method 8.2 packing specification 1bmmfu#py 1bmmfu 8.pevmf fb
8.pevmf fb
$vtijpo$pwfs $vtijpo$pwfs $vtijpo.jeemf item specification note pallet 22ea / pallet 1. pallet weight = tbd kg 2. tbd kg / pallet a tbd kg / pallet www..net www..net
doc. no. LTA320W2-L03 rev.no. 0.0-041018 page /33 product information 9. marking & others a nameplate bearing followed by is affixed to a shipped product at the specified location on each product. (1) parts number : LTA320W2-L03-00r6 (2) revision : one letter (3) control : one letter (4) lot number : 6 y 3 h 123 01 a 123 45 67 (5) nameplate indication y-jof t:%fwjdf ?:fbs ).poui -05/0 a(-"44/0 ?"$&--/0 LTA320W2-L03 ."%& */ ,03&" 6r3h12301a www..net www..net
doc. no. LTA320W2-L03 rev.no. 0.0-041018 page /33 product information (6) bar code marking for customer the bar code marking is attached to module backside. 1) model name : LTA320W2-L03-00r6 2) samsung 3) made in korea 4) production number 5) user model name bar codeshows a) user model name LTA320W2-L03-00r6 (7) packing box attach 4&3*"- /0 # 3&7*4*0/ $0%& 130%6$5*0/ .0/5) 130%6$5*0/ :&"3 # samsung made in korea ."%& */ ,03&" %&7*$& -5"8- 5:1& 26"/5*5: 1$4 $0 -5"8-0 www..net www..net
doc. no. LTA320W2-L03 rev.no. 0.0-041018 page /33 product information 10. general precautions 10.1 handling (a) when the module is assembled, it should be attached to the system firmly using every mounting holes. be careful not to twist and bend the modules. (b) refrain from strong mechanical shock and / or any force to the module. in addition to damage, this may cause improper operation or damage to the module and ccft back-light. (c) note that polarizers are very fragile and could be easily damaged. do not press or scratch the surface harder than a hb pencil lead. (d) wipe off water droplets or oil immediately. if you leave the droplets for a long time, staining and discoloration may occur. (e) if the surface of the polarizer is dirty, clean it using some absorbent cotton or soft cloth. (f) the desirable cleaners are water, ipa(isopropyl alcohol) or hexane. do not use ketone type materials(ex. a cetone), ethyl alcohol, toluene, ethyl acid or methyl chloride. it might permanent damage to the polarizer due to chemical reaction. (g) if the liquid crystal material leaks from the panel, it should be kept away from the eyes or mouth . in case of contact with hands, legs or clothes, it must be washed away thoroughly with soap. (h) protect the module from static , it may cause damage to the cmos gate array ic. (i) use finger-stalls with soft gloves in order to keep display clean during the incoming inspection and assembly process. (j) do not disassemble the module. (k) do not pull or fold the lamp wire. (l) do not adjust the variable resistor which is located on the module. (m) protection film for polarizer on the module shall be slowly peeled off just before use so that the electrostatic charge can be minimized. (n) pins of i/f connector shall not be touched directly with bare hands. www..net www..net
doc. no. LTA320W2-L03 rev.no. 0.0-041018 page /33 product information 10.2 storage (a) do not leave the module in high temperature, and high humidity for a long time. it is highly recommended to store the module with temperature from 0 to 35c and relative humidity of less than 70%. (b) do not store the tft-lcd module in direct sunlight. (c) the module shall be stored in a dark place. it is prohibited to apply sunlight or fluorescent light during the store. 10.3 operation (a) do not connect,disconnect the module in the "power on" condition. (b) power supply should always be turned on/off by the item 6.3 "power on/off sequence" (c) 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 minimize the interference. (d) the cable between the back-light connector and its inverter power supply shall be a minimized length and be connected directly . the longer cable between the back-light and the inverter may cause lower luminance of lamp(ccft) and may require higher startup voltage(vs). 10.4 operation condition guide (a) lcd product supposed to be operated under circumstance of normal condition. normal condition is defined as below; -temperature :20 ? 15 ? - humidity : 65 ? 20% - display pattern : continually changing pattern (not stationary) (b) when the product is used for special application where operates lcd products in a special condition - sever then normal temperature or humidity or operation time or display pattern -that may happen at airport, transit station, stock market, bank, and controlling system etc, please contact sec and take application amlcd engineers advice. otherwise, it may not be guaranteed its life time and function. www..net www..net
doc. no. LTA320W2-L03 rev.no. 0.0-041018 page /33 product information 10.5 others (a) ultra-violet ray filter is necessary for outdoor operation. (b) avoid condensation of water. it may result in improper operation or disconnection of electrode. (c) do not exceed the absolute maximum rating value. ( the supply voltage variation, input voltage variation, variation in part contents and environmental temperature, and so on) otherwise the module may be damaged. (d) if the module displays the same pattern continuously for a long period of time,it can be the situation when the image "sticks" to the screen. we recommend that you should discuss sec when you want the module to be operated in displaying the same pattern for a long time. (e) this module has its circuitry pcb's on the rear side and should be handled carefully in order not to be stressed. www..net www..net

▲Up To Search▲

Price & Availability of LTA320W2-L03

	To Download LTA320W2-L03 Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .