View NL3224AC35-10_1791159.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

1999 data sheet document no. en0440ej1v0ds00 date published may 1999 p printed in japan tft color lcd module NL3224AC35-10 14 cm (5.5 inches), 320 240 pixels, full color incorporated backlight with inverter NL3224AC35-10 is a tft (thin film transistor) active matrix color liquid crystal display (lcd) comprising amorphous silicon tft attached to each signal electrode, a driving circuit and a backlight. NL3224AC35-10 has a built-in backlight. the 14 cm diagonal display area contains 320 240 pixels and can display full-color (more than 16 million colors) simultaneously. features ? high luminance ? analog rgb interface ? reversible horizontal and vertical scanning ? incorporated edge type backlight with inverter ? smooth polarizer surface applications ? tv monitors ? video games ? monitors for process controller
NL3224AC35-10 2 data sheet en0440ej1v0ds00 structure and functions a color tft (thin film transistor) lcd module is comprised of a tft liquid crystal panel structure, lsis for driving the tft array, and a backlight assembly. the tft panel structure is created by sandwiching liquid crystal material in the narrow gap between a tft array glass substrate and a color filter glass substrate. after the driver lsis are connected to the panel, the backlight assembly is attached to the backside of the panel. rgb (red, green, blue) data signals from a source system is modulated into a form suitable for active matrix addressing by the onboard signal processor and sent to the driver lsis which in turn addresses the individual tft cells. acting as an electro-optical switch, each tft cell regulates light transmission from the backlight assembly when activated by the data source. by regulating the amount of light passing through the array of red, green, and blue dots, color images are created with clarity. outline of characteristics (at room temperature) display area 111.36 (h) 83.52 (v) mm drive system a-si tft active matrix display colors full-color number of pixels 320 240 pixel arrangement rgb vertical stripe pixel pitch 0.348 (h) 0.348 (v) mm module size 134.0 (h) 110.0 (v) 23.0 max. (d) mm weight 330 g (typ.) contrast ratio 85:1 (typ.) viewing angle (more than the contrast ratio of 10:1) ? horizontal: 50 (typ. left side, right side) ? vertical: 25 (typ. up side), 25 (typ. down side) designed viewing direction ? wider viewing angle with contrast ratio : down side (6 oclock) ? wider viewing angle without image reversal : up side (2 and 10 oclock) ? optimum grayscale ( g = 2.2) : perpendicular polarizer pencil-hardness 2h (min. at jis k-5400) color gamut 50 % (typ. center, to ntsc) response time 16 ms (typ.), white to black luminance 250 cd/m 2 (typ.) signal system analog rgb signals, synchronous signals (hsync and vsync), clk supply voltage 12 v, 12 v (logic/lcd driving, backlight) backlight edge light type: one cold cathode fluorescent lamp power consumption 6.5 w (typ.)
NL3224AC35-10 3 data sheet en0440ej1v0ds00 block diagram i/f lcd module r g b dc clamp gamma correction amp dc shift clamp-puls hs vs clk com signal dc/dc converter ic s driver v dc (+12v) v-driver + controller v dc b (+12v) bpls gndb gnda gndd h-driver 960lines backlight inverter 240lines h:320 3 (r, g, b) v:240 lcd panel note frame is connected with gndb in the lcd module. gnda should be separated from gndd to avoid display noise with i/f connection.
NL3224AC35-10 4 data sheet en0440ej1v0ds00 general specifications item specifications unit module size 134.0 0.5 (h) 110.0 0.5 (v) 23.0 max. (d) mm display area 111.36 (h) 83.52 (v) mm number of dots 320 3 (h) 240 (v) dot dot pitch 0.116 (h) 0.348 (v) mm pixel pitch 0.348 (h) 0.348 (v) mm pixel arrangement rgb (red, green, blue) vertical stripe C display colors full-color color weight 335 (max.) g absolute maximum ratings parameter symbol ratings unit remarks supply voltage v dc C0.5 to 16.0 v ta = C20 to 65 c v dc b C0.5 to 16.0 v logic input voltage v in1 C0.5 to 5.5 v ta = C20 to 65 c analog rgb input signal v in2 C2.5 to 2.5 v v dc = 12 v storage temp. t st C20 to 65 cC operating temp. t op 0 to 65 c module surface * humidity (no condensation) 90 % relative humidity ta 60 c * measured at the center of the display area electrical characteristics (1) power supply, logic input ta = 25 c parameter symbol min. typ. max. unit remarks supply voltage v dc 11.0 12.0 13.0 v for logic and lcd driving v dd b 11.0 12.0 13.0 v for backlight logic input l voltage v il 0 C 0.9 v C logic input h voltage v ih 3.15 C 5.0 v supply current i dc C 145 200 ma at pixel-checkered pattern (v dc = 12.0 v) i dc b C 395 450 ma maximum luminance (v dcb = 12.0 v) (2) video signal (r, g, b) input ta = 25 c item min. typ. max. unit remarks maximum amplitude (white - back) 0 C 0.7 vp-p C dc input level (black) C1.0 C +1.0 v
NL3224AC35-10 5 data sheet en0440ej1v0ds00 supply voltage sequence note synchronous signal, control signals, clk caution wrong power sequence may damage to the module. a) logic signals (synchronous signals and control signals) should be 0 voltage (v), when v dc is not input. if higher than 0.3 v is input to signal lines, the internal circuit will be damaged. b) the backlight power supply (v dc b) is not related to the power supply sequence. however, unstable data will be displayed when the backlight power is turned on with no logic signals. d) analog rgb input are independent from this power supply sequence. f) apply v dc b within the lcd operation period. when the backlight turns on before lcd operation or the lcd operation turns off before the backlight turns off, the display may momentarily become white. v dc , v dc b logic signals note 0ms < time voltage 20ms
NL3224AC35-10 6 data sheet en0440ej1v0ds00 interface pin connection connector (cn1) part no. : 52610-2417 supplier : molex adaptable cable : sumi-card 1.0 mm pitch 24 wick 80 c quality supplier : sumitomo electric industries, ltd. pin no. symbol pin no. symbol pin no. symbol 1 gndd 9 gndd 17 gndd 2 eclk 10 u/d 18 gnda 3 gndd 11 gndd 19 r 4hs12v dc 20 gnda 5vs13v dc b21 g 6 bpls 14 v dc b 22 gnda 7 gndd 15 gndb 23 b 8 gndd 16 gndb 24 gnda cn1 upper side < rear view > 1 24 lower side
NL3224AC35-10 7 data sheet en0440ej1v0ds00 pin functions symbol i/o logic description eclk input C external clock input. (cmos level) this timing-signal is for display data. hsync input negative horizontal synchronous signal input (cmos level) vsync input negative vertical synchronous signal input (cmos level) r input C analog red signal input (0.7vp-p, 75 w ) g input C analog green signal input (0.7vp-p, 75 w ) b input C analog blue signal input (0.7vp-p, 75 w ) u/d input C scan direction select signal. default value is h (cmos level) h: down scanning l: up scanning bpls input C luminance control signal (pulse input) luminance is controlled by the pulse width v dc input C power supply for processor, controller and driver (+12 v) v dc b input C power supply for backlight (+12 v) gnda C C ground for analog rgb signal note gndd C C ground for logic (v dc ) note gndb C C ground for backlight. (v dc b) note gnda should be separated from gndd to avoid display noise.
NL3224AC35-10 8 data sheet en0440ej1v0ds00 input signal timing parameter symbol min. typ. max. unit remarks external-clk frequency 1/tc C 8.0 C mhz C 118.75 125.00 131.25 ns rise/fall tcrf C C 10 ns C duty tch/tc 0.4 0.5 0.6 C C hs period th 60.38 63.56 66.74 m s 15.734 khz C 508 C clk (typ.) display thd C 40.00 C m sC C 320 C clk pulse-width thp 1.0 4.7 C m sC C 38 C clk pulse-width thpb C 9.63 C m s 240 line +back-porch C 77 C clk clk-hsync timing thch 10.0 C C ns C hold/setup time thcs 10.0 C C ns C v-hsync timing thvh 1.5 C C clk C hold/setup time thvs 10.0 C C clk C rise/fall thrf C C 10.0 ns C vs period tv 15.85 16.68 17.51 ns 59.94 hz C 262.5 C (typ.) display tvd C 15.25 C ms 240 line C 240 C h pulse-width tvp 158.89 190.67 C m sC C3Ch pulse-width tvpb C 1.33 C ms C +back-porch C 21 C h rise/fall tvrf C C 10.0 ns C analog r, g, b setup time tdas 10.0 C C ns C hold time tdah 10.0 C C ns C note in the display start period (pulse-width + back-porch), analog rgb signals should be blanking level.
NL3224AC35-10 9 data sheet en0440ej1v0ds00 definition of input signal timing tc tch v ih * v il * 1.5 v eclk r g b hs vs hs tcrf tdas tdah thcs thch v ih * v il * 1.5 v thrf tvrf v ih * v il * 1.5 v thvs thvh v ih * v il * 1.5 v v ih * v il * 1.5 v * v ih = 3.15 v (min.) to 5.00 v (max.) v il = 0.00 v (min.) to 0.90 v (max.)
NL3224AC35-10 10 data sheet en0440ej1v0ds00 < vertical > vs display period < horizontal > hs display period tv tvp tvpb tvd th thp thpb thd note refer to optical charactristics note 6 about bpls.
NL3224AC35-10 11 data sheet en0440ej1v0ds00 optical characteristics (ta = 25 c, v dd = 12 v, v dd b = 12 v) note 1 item symbol condition min. typ. max. unit remark luminance lvmax white 200 250 C cd/m 2 note 1 contrast ratio cr perpendicular 70 85 C C note 2 luminance control range C max. = 100 % 10 C 100 C note 6 reference data (ta = 25 c, v dd = 12 v, v dd b = 12 v) item symbol condition min. typ. max. unit remark contrast ratio cr q r = 0 , q l = 0 , q u = 0 , q d = 5 80 100 C C note 2 color gamut c at center, to ntsc 40 50 C C luminance uniformity C white C C 2.0 C note 3 viewing angle range q r cr > 10, q u = 0 , q d = 5 45 50 C deg. q l white/black 45 50 C deg. note 4 q u cr > 10, q r = 30 , q l = 30 18 25 C deg. q d white/black 18 25 C deg. response time ton white to black C 16 30 ms note 5 toff black to white C 44 60 ms note 5 notes 1. the luminance is measured after 20 minutes from the module works, with all pixels in white. the typical value is measured after luminance saturation. 2. the contrast ratio is calculated by using the following formula. contrast ratio (cr) = luminance with all pixels in white luminance with all pixels in black 3. luminance uniformity is calculated by using the following formula. luminance uniformity = minimum luminance maximum luminance the luminance is measured at near the five points shown below. 50cm 1 photo-detector(topcon bm-5a) lcd module 1 2 4 5 3 column 80 160 240 line 60 180 120
NL3224AC35-10 12 data sheet en0440ej1v0ds00 notes 4. definitions of viewing angle are as follows. 5. definitions of response time is as follows. photo-detector output signal is measured when the luminance changes white to black and black to white. response time are ton and toff of the photo-detector output amplitude. ton is the time between 100 % and 10 %. toff is the time between 0 % and 90 %. 6. the pulse signal for luminous control needs to feed bpls-pin in the white-color data. (cmos level) pulse (a) duty 100 %: relative luminance is 100 % pulse (a) duty 20 %: relative luminance is 10 % (reference value) perpendicular q l q u q d - x - y + y q r + x 12 o?lock 100% white black 0% luminance 10% ton toff 90% (a) (b) 3.5 to 5.0 v (h level) 0 to 0.5 v (l level) recommendation: (a) = 500 s to 3.7ms (b) = 3.7ms 10% m
NL3224AC35-10 13 data sheet en0440ej1v0ds00 reliability test test item test condition judgment high temperature (operation) 1 65 2 c at the display aria *1 2 192 hours 3 others are based on jaso-d001. low temperature (operation) 1 0 4 c at the display aria *1 2 192 hours 3 others are based on jaso-d001. high temperature (non-operation) 1 65 2 c at the display aria *1 2 192 hours 3 others are based on jaso-d001. low temperature (non-operation) 1 C20 4 c at the display aria *1 2 192 hours 3 others are based on jaso-d001. high temperature/humidity (operation) 1 60 2 c, 90 % relative humidity *1 2 192 hours 3 others are based on jaso-d001. thermal shock (non-operation) 1 first step : 65 3 c, 30 minutes *1 second step : C20 3 c, 30 minutes 2 100 cycles 3 others are based on jaso-d001. vibration (non-operation) 1 5-200 hz, 3g *1, *2 2 10 minute/sweep, 3 x and y direction : 2 hours z direction : 4 hours 4 others are based on jaso-d001. mechanical shock (non-operation) 1 100g, 11ms *1, *2 2 x, y, z direction: 3 times each direction 3 others are based on jaso-d001. esd (operation) 1 150 pf, 150 w , 10 kv *1 2 9 places on a panel *3 3 10 times each place at one-second intervals jaso: japanese automobile standards organization *1: display function is checked by the same condition as lcd module out-going inspection. *2: physical damage *3: discharge points are shown in the figure.
NL3224AC35-10 14 data sheet en0440ej1v0ds00 general cautions next figures and sentence are very important. please understand these contents as follows. this figure is a mark that you will get hurt and/or the module will have damages when you make a mistake to operate. this figure is a mark that you will get an electric shock when you make a mistake to operate. this figure is a mark that you will get hurt when you make a mistake to operate do not touch an inverter, on which is stuck a caution label, while the lcd module is under the operation, because of dangerous high voltage. (1) caution when taking out the module a) pick the pouch only, in taking out module from a carrier box. (2) cautions for handling the module a) as the electrostatic discharges may break the lcd module, handle the lcd module with care against electrostatic discharges. b) as the lcd panel and backlight element are made from fragile glass material, impulse and pressure to the lcd module should be avoided. c) as the surface of polarizer is very soft and easily scratched, use a soft dry cloth without chemicals for cleaning. d) do not pull the interface connectors in or out while the lcd module is operating. e) put the module display side down on a flat horizontal plane. f) handle connectors and cables with care. g) when the module is operating, do not lose eclk, hsync, or vsync signal. if any one of these signals is lost, the lcd panel would be damaged. h) dont push or rub the surface of lcd module please. if you do, the scratches or the marks like rubbing may left on the surface of the module. (3) cautions for the atmosphere a) dew drop atmosphere must be avoided. b) do not store and/or operate the lcd module in a high temperature and/or high humidity atmosphere. storage in an electro-conductive polymer packing pouch and under relatively low temperature atmo- sphere is recommended. c) this module uses a cold cathode fluorescent lamp. therefore, the life time of the lamp becomes short conspicuously at low temperature. d) do not operate the lcd module in a high magnetic field. (4) caution for the module characteristics a) do not apply the fixed pattern data signal to the lcd module at product aging. applying fixed pattem for a long time may cause image sticking. b) the noise from the inverter circuit may be observed in the luminance control mode. this is not defects not malfunctions. caution caution
NL3224AC35-10 15 data sheet en0440ej1v0ds00 (5) other cautions a) do not disassemble and/or reassemble lcd module. b) do not readjust variable resistors nor switches etc. c) when returning the module for repair or etc., please pack the module not to be broken. we recommend the original shipping packages. liquid crystal display has the following specific characteristics. there are not defects or malfunctions. the display condition of lcd module may be affected by the ambient temperature. this module has cold cathode tube for backlight. optical characteristics, like luminance or uniformity, will be changed during time. uneven brightness and/or small spots may be noticed depending on different display patterns.
NL3224AC35-10 16 data sheet en0440ej1v0ds00 outline drawing (unit in mm) front view 23 max. NL3224AC35-10 name plate (active area : 111.36) (2.25) (active area : 83.52) (89.5) 110.0 0.5 (118.0) 134.0 0.5 active area center module center
NL3224AC35-10 17 data sheet en0440ej1v0ds00 outline drawing (unit in mm) rear view a0 100a762802 caution high voltage the tft color lcd panel contains cold cathode flourescent lamps. please follow local ordinances or regulations for its disposal 86 0.3 (16) 86 0.1 (52.8) 111 0.3 4-m3 depth 4.0mm
NL3224AC35-10 18 data sheet en0440ej1v0ds00 [memo]
NL3224AC35-10 19 data sheet en0440ej1v0ds00 [memo]
NL3224AC35-10 no part of this document may be copied or reproduced in any form or by any means without the prior written consent of nec corporation. nec corporation assumes no responsibility for any errors which may appear in this document. nec corporation does not assume any liability for infringement of patents. copyrights or other intellectual property rights of third parties by or arising from use of a device described herein or any other liability arising from use of such device. no license, either express, implied or otherwise, is granted under any patents, copyrights or other intellectual property rights of nec corporation or others. while nec corporation has been making continuous effort to enhance the reliability of its electronic components, the possibility of defects cannot be eliminated entirely. to minimize risks of damage or injury to persons or property arising from a defect in an nec electronic components, customers must incorporate sufficient safety measures in its design, such as redundancy, fire-containment, and anti-failure features. nec devices are classified into the following three quality grades: "standard", "special", and "specific". the specific quality grade applies only to devices developed based on a customer designated "quality assurance program" for a specific application. the recommended applications of a device depend on its quality grade, as indicated below. customers must check the quality grade of each device before using it in a particular application. standard: computers, office equipment, communications equipment, test and measurement equipment, audio and visual equipment, home electronic appliances, machine tools, personal electronic equipment and industrial robots special: transportation equipment (automobiles, trains, ships, etc.), traffic control systems, anti-disaster systems, anti-crime systems, safety equipment and medical equipment (not specifically designed for life support) specific: aircrafts, aerospace equipment, submersible repeaters, nuclear reactor control systems, life support systems or medical equipment for life support, etc. the quality grade of nec devices is "standard" unless otherwise specified in nec's data sheets or data books. if customers intend to use nec devices for applications other than those specified for standard quality grade, they should contact an nec sales representative in advance. anti-radioactive design is not implemented in this product.

▲Up To Search▲

Price & Availability of NL3224AC35-10

	To Download NL3224AC35-10 Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .