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| DATA SHEET TFT COLOR LCD MODULE NL3224AC35-06 14 cm (5.5 Type), 320 x 240 Pixels, Full color, RGB separate input NTSC Conposite input, Incorporated backlight with inverter NL3224AC35-06 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. NL3224AC35-06 has a built-in backlight. The 14 cm diagonal display area contains 320x240 pixels and can display full-color simultaneously. 1. FEATURES Full color Analog RGB interface NTSC Composite input Low reflection High luminance Reversible horizontal and vertical scanning 234/240 line display Incorporated edge type backlight Designed viewing direction: 10 and 2 o'clock Replaceable backlight 2. APPLICATIONS Car navigations TV monitors Video games Monitors for process controller The information in this document is subject to change without notice. Document No. EN0229EJ1V0DS00 Date Published September 1996 M Printed in Japan (c) 1996 NL3224AC35-06 3. STRUCTURE AND FUNCTIONS A TFT color LCD module comprises a TFT LCD panel, LSIs for driving liquid crystal, and a backlight. The TFT LCD panel is composed of a TFT array glass substrate superimposed on a color filter glass substrate with liquid crystal filled in the narrow gap between two substrates. The backlight apparatus is located on the backside of the LCD panel. RGB (Red, Green, Blue) data signals are sent to LCD panel drivers after modulation into suitable forms for active matrix addressing through signal processor. Each of the liquid crystal cells acts as an electro-optical switch that controls the light transmission from the backlight by a signal applied to a signal electrode through the TFT switch. 4. OUTLINE OF CHARACTERISTICS (at room temperature) Display area Drive system Display colors Number of pixels Pixel arrangement Pixel pitch Module size Weight Contrast ratio 111.36 (H) x 83.52 (V) mm a-Si TFT active matrix Full-color 320 x 240 RGB vertical stripe 0.348 (H) x 0.348 (V) mm 134.0 (H) x 110.0 (V) x 16.5 max.(D) mm 285 g (typ.) 85:1 (typ.) Viewing angle (more than the contrast ratio of 10:1) * Horizontal : 50 (typ. left side, right side) fix down 5 direction * Vertical : 25 (typ. up side), 25 (typ. down side) fix left or right 30 direction : down side (6 o'clock) Designed viewing direction * wider viewing angle with contrast ratio * wider viewing angle without image reversal : up side (2 and 10 o'clock) * optimum grayscale ( =2.2) : perpendicular Color gamut 50% (typ. center to NTSC) Response time Luminance Signal system Supply voltage Backlight Power consumption 60 ms (max.), "white" to "black" 250 cd/m2 (typ.) Analog RGB signals, synchronous signals (Hsync, Vsync), composite signal 9.5 V x 2 Edge light type, one fluorescent lamp (cold cathode type) 8.0 W (typ.) 2 NL3224AC35-06 5. BLOCK DIAGRAM H-driver CIN RIN, GIN, BIN COLOR BRIGHT SR, SG, SB YS VS HS 240 / 234 R/L D/U VOUT HOUT 5V PWRVI PWRFL DIMMER Inverter Signal processing board 960 lines TFT LCD PANEL 240 lines V-driver HUE H : 320 x 3 (R,G,B) V : 240 Backlight 3 NL3224AC35-06 6. SPECIFICATION 6.1 GENERAL SPECIFICATIONS Item Module size Display area Number of dots Dot pitch Pixel pitch Pixel arrangement Display colors Weight Specifications 134.00.5 (H) x 110.00.5 (V) x 16.5 max. (D) 111.36 (H) x 83.52 (V) 320 x 3 (H) x 240 (V) 0.116 (H) x 0.348 (V) 0.348 (H) x 0.348 (V) RGB (Red, Green, Blue) vertical stripe Full-color 330 (max.) Unit mm mm dot mm mm - color g note : An inverter is incorporated with the module. 6.2 ABSOLUTE MAXIMUM RATINGS Parameter Supply voltage VFL Composite RGB input signal Analog RGB input signal DC input voltage (SR, SG, SB 240/234, R/L, D/U) DC input voltage (COLOR, HUE BRIGHT, DIMMER) Storage temp. Operating temp. VCIN-RGB VCIN-DC VINAC VINDC VIN1 -0.3 to +20.0 2.0 -3.5 to +2.5 4.0 -3.0 to +3.0 -0.5 to +5.5 V VP-P V VP-P V V Ta=25C Symbol VVI Ratings -0.3 to +20.0 Unit V Remark VIN2 -0.5 to +5.0 V TST TOP -40 to +95 -30 to +85 < 95% relative humidity = < 85% relative humidity = C C -- Module surface Ta=40C Ta=50C Ta>50C no condensation Humidity Absolute humidity shall not exceed Ta=50C, 85% relative humidity level. measured at the center of the display area 4 NL3224AC35-06 6.3 ELECTRICAL CHARACTERISTICS (1) Power supply, logic input Parameter Supply voltage Symbol VVI VFL Composite video signal VCIN VCIN-RGB VCIN-DC Video signal VI-RGB VI-DC Super inpose voltage -ON -OFF Logic input voltage -Low -High Super output voltage -Low -High Supply current (@ dot-checkered pattern) Luminance control range VIH1 VIL1 VIL2 VIH2 VOL2 VOH2 IVI IFL LCNT Min. 8.5 8.5 - - -0.5 - -1.0 3.15 0 0 3.15 0 3.15 - - 10 Typ. 9.5 9.5 1.0 0.7 - 0.7 - - - - - - - 200 640 - Max. 10.5 10.5 - - 0.5 - 1.0 5.0 0.9 0.9 5.0 0.9 5.0 300 800 100 Unit V V V VP-P V VP-P V V V V V V V mA mA % for RIN, GIN, BIN terminals Zi = 75 for SR, SG, SB terminals CMOS-level for 240/234, R/L, D/U terminals CMOS-level for VOUT, HOUT terminals CMOS-level @ VVI = 9.5 V @ VFL = 9.5 V - Remark for PWRVI terminal for PWRFL terminal for CIN terminal Zi = 75 Ta = 25C 5 NL3224AC35-06 6.4 SUPPLY VOLTAGE SEQUENCE VFL (for PWRFL terminal) Signals VVI (for PWRVI terminal) 8.5 V 0V 100 ms (max.) 20 ms (min.) Signals @ @ CIN, RIN, GIN, BIN, SR, SG, SB, COLOR, HUE, BRIGHT, DIMMER, 240/234, R/L, D /U (1) Apply PWRFL within the LCD operation period. When the backlight turns on before LCD operation or the LCD operation turns off, the display may momentarily become white. (2) When the PWRVI is off, please keep whole logic signals low level. (3) Wrong power sequence may damage to the module. Attention: As Input VVI, reach at 8.5 V within 100 ms (max.). 6 NL3224AC35-06 6.5 INTERFACE PIN CONNECTION (1) Connector 1 Part No. Supplier Supplier Pin No. 1 2 3 4 5 6 7 8 9 10 : IL-402-30S-S1L-SA : Japan Aviation Electronics Industry Limited (JAE) : SUMITOMO ELECTRIC INDUSTRIES, LTD. Symbol DIMMER PWRFL PWRFL GNDFL GNDFL GNDVI GNDVI PWRVI PWRVI CIN Pin No. 11 12 13 14 15 16 17 18 19 20 Symbol AGND RIN AGND GIN AGND BIN AGND YS N.C. N.C. Pin No. 21 22 23 24 25 26 27 28 29 30 Symbol VOUT HOUT 5V COLOR HUE BRIGHT GND SR SG SB Adaptable card : SUMI-CARD 1.0 mm pitch 30 wick 85C quality note : N.C. (No Connection) should be open. (2) Connector 2 Part No. Supplier Supplier Pin No. 1 2 : IL-402-6S-S1L-SA : Japan Aviation Electronics Industry Limited (JAE) : SUMITOMO ELECTRIC INDUSTRIES, LTD. Symbol GNDVI R/L Pin No. 3 4 Symbol D/U 240/234 Pin No. 5 6 Symbol - GNDVI Adaptable card : SUMI-CARD 1.0 mm pitch 6 wick 85C quality 7 NL3224AC35-06 6.6 PIN DESCRIPTION CN1 Pin No. 10 12 14 16 21 22 18 Symbol CIN RIN GIN BIN VOUT HOUT YS I/O Input Input Input Input Output Output Input Logic Nega. - - - Nega. Nega. - Description Composite signal input (1.0 VP-P, 75 ) Red video signal input (0.7 VP-P, 75 ) Green video signal input (0.7 VP-P, 75 ) Blue video signal input (0.7 VP-P, 75 ) Horizontal synchronous signal output (CMOS level) Vertical synchronous signal output (CMOS level) Composite / RGB select signal @ H or open : RGB video signal mode L : Composite video signal mode (CMOS level) Super impose red signal input (CMOS level) @ H : ON L or open : OFF Super impose green signal input (CMOS level) @ H : ON L or open : OFF Super impose blue signal input (CMOS level) @ H : ON L or open : OFF Dimmer control signal 0.5 V (max.) : bright is off 1.2 V (dark) to 3.5 V (bright) Color control signal : 0 V (light) to 5.0 V (deep) Hue control signal : 0 V (reddish) to 5.0 V (greenish) @ Bright control signal : 0 V (bright) to 5.0 V (dark) Power supply for logic 9.5 V1 V Power supply for Backlight 9.5 V1 V DC power output 5.0 V, 10 mA (max.) Signal ground for logic Ground for backlight Ground for analog RGB N.C. (No Connection) should be open. 28 SR Input - 29 SG Input - 30 SB Input - 1 DIMMER Input - 24 25 26 8, 9 2, 3 23 6, 7 4, 5 11, 13, 15, 17 19, 20 COLOR HUE BRIGHT PWRVI PWRFL 5V GNDVI GNDFL AGND N.C. Input Input Input Input Input Output - - - - - - - - - - - - - - @ Permit to use "open mode". CN2 Pin No. 1 2 Symbol GNDFL R/L I/O - Input Logic - - Ground for backlight Horizontal scanning select signal @ H or open : Right scanning L : Left scanning Vertical scanning select signal @ H or open : Down scanning L : Up scanning Vertical display area select signal @ H : 240 lines L or open : 234 lines Description 3 D/U Input - 4 240 / 234 Input - @ Permit to use "open mode". 8 NL3224AC35-06 6.7 INPUT SIGNAL TIMING 1. Composite sync mode (1) 234 line mode Parameter CLK Vsync Frequency Frequency Symbol 1 / tc tv Min. - 15.83 249 - Typ. 157.32 16.68 262.5 1.33 21 14.87 234 63.56 404 10.38 66 50.34 320 4.7 4.7 Max. - 17.48 275 - Unit ns ms H ms H ms H Remark 6.3565 MHz 59.94 kHz Display start tvs Display tvd - - Hsync Frequency th 61.65 65.47 s CLK s CLK s CLK s s 15.734 kHz (typ.) Display start ths - - Display thd - - Pulse-width Back-porch thp thb 4.0 - - - (2) 240 line mode Parameter CLK Vsync Frequency Frequency Symbol 1 / tc tv Min. - 15.83 259 - Typ. 157.32 16.68 262.5 1.33 21 15.25 240 63.56 404 10.38 66 50.34 320 4.7 4.7 Max. - 17.48 275 - Unit ns ms H ms H ms H Remark 6.3565 MHz 59.94 kHz (typ.) Display start tvs Display tvd - - Hsync Frequency th 61.65 - - 65.47 - - s CLK s CLK s CLK s s 15.734 kHz (typ.) Display start ths Display thd - - Pulse-width Back-porch thp thb 4.0 - - - Only operationg functions are evaluated for these modes above. 9 NL3224AC35-06 2. RGB separete mode (1) 234 line mode Parameter CLK Vsync Frequency Frequency Symbol 1 / tc tv Min. - 15.83 249 - Typ. 157.32 16.68 262.5 1.33 21 14.87 234 63.56 404 11.01 70 50.34 320 4.7 4.7 Max. - 17.48 275 - Unit ns ms H ms H ms H Remark 6.3565 MHz 59.94 kHz (typ.) Display start tvs - Display tvd - - - Hsync Frequency th 61.65 - - 65.47 - - s CLK s CLK s CLK s s 15.734 kHz (typ.) Display start ths - Display thd - - - Pulse-width Back-porch thp thb 4.0 - - - - - Display start period should be pedestal level for analog RGB. (2) 240 line mode Parameter CLK Vsync Frequency Frequency Symbol 1 / tc tv Min. - 15.83 249 - Typ. 157.32 16.68 262.5 1.33 21 15.25 240 63.56 404 11.01 70 50.34 320 4.7 4.7 Max. - 17.48 275 - Unit ns ms H ms H ms H Remark 6.3565 MHz 59.94 kHz (typ.) Display start tvs - Display tvd - - - Hsync Frequency th 61.65 - - 65.47 - - s CLK 15.734 kHz (typ.) Display start ths s CLK s CLK s s - Display thd - - - Pulse-width Back-porch thp thb 4.0 - - - - - Display start period should be pedestal level for analog RGB. 10 NL3224AC35-06 6.8 INPUT SIGNAL TIMMING WAVE (Composite signal) (1) Vertical direction 1H 2H 3H 4H 1H 1H to A tvs (Display start period) tvd (Display period) ODD FIELD (The first field) 1H 2H 3H 1H 1H from A tvs (Display start period) tvd (Display period) EVEN FIELD (The second field) (2) Horizontal direction White level thp thb thd (Display period) ths 11 NL3224AC35-06 7. GENERAL CAUTION WARNING Do not remove the rear case while the LCD module is operating, because dangerous high voltage is generating. (1) (2) Caution when taking out the module q Pick the pouch only, when taking out module from a shipping package. Cautions for handling the module q As the electrostatic discharges may break the LCD module, handle the LCD module with care. Peel a protection sheet off from the LCD panel surface as slowly as possible. w As the LCD panel and back-light element are made from fragile glass material, impulse and pressure to the LCD module should be avoided. e As the surface of polarizer is very soft and easily scratched, use a soft dry cloth without chemicals for cleaning. r Do not pull the interface connectors in or out while the LCD module is operating. t Put the module display side down on a flat horizontal plane. y Handle connectors and cables with care. u The torque to mounting screw should never exceed 0.294 N *m (3.0 kg *cm). (3) Cautions for the operation q When the module is operating,do not lose CLK, HS, or VS signals. If any one of these signals is lost, the LCD panel would be damaged. w Obey the supply voltage sequence. If wrong sequence is applied, the module would be damaged. e Should not intermittently operate the module. It will be the cause of a short life. (4) Cautions for the atmosphere q Dew drop atmosphere should be avoided. w Do not store and/or operate the LCD module in a high temperature and/or humidity atmosphere. Storage in an electro-conductive polymer packing pouch and under relatively low temperature atmosphere is recommended. e Backlight lamp tend to increase the turn on voltage in a cold atmosphere. And the life of module will become short. (5) Cautions for the module characteristics q Do not apply fixed pattern data signal to the LCD module at product aging. Applying fixed pattern for a long time may cause image sticking. (6) Other cautions q Do not disassemble and/or re-assemble LCD module. w Do not re-adjust variable resistor or switch etc. e When returning the module for repair or etc., Please pack the module not to be broken. We recommend to use the original shipping packages. r The information in this document is subject to change without notice. Contact your nearest NEC representative for the latest specifications before designing this device into your system. 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. The LCD module uses cold cathode tubes for backlighting. Optical characteristics, like luminance or uniformity, will change during time. Uneven brightness and/or small spots may be noticed depending on different display patterns. 12 3 (Depth 3.2) 117 0.3 (62.5) 2-R1.5 Mounting hole 4 x 3 (Depth 3.2) OUTLINE DRAWING (Unit in mm) Front view (3.7) Center of the display area (51.3) 110 0.5 (Active area : 83.52) (Active area : 111.36) (6.5) 134 0.5 NL3224AC35-06 13 14 (6.25) 5 0.3 5 0.3 NL3224AC35-06 OUTLINE DRAWING (Unit in mm) Rear view (3.3) (35.6) 1 61 103.4 0.4 (35) 30 103.4 0.4 4- 1.93 (12.25) 5 0.3 4- 1.65 (Depth 7.4) (Depth 8.5) 121.5 0.4 ,,,,,, ,,,,,, ,,,,,, ,,,,,, ,,,,,,,,,,,,,,,, ,,,,,,,,,, ,,,,,,,,,, 5 0.3 (2) 16.5 MAX. NL3224AC35-06 15 NL3224AC35- 06 No part of this document may be copied in any form or by any means without the prior written consent of NEC Corporation. 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. |
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