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| TFT COLOR LCD MODULE NL10276BC12-02 16.1cm (6.3 Type) XGA LVDS interface (1port) DATA SHEET (2nd edition) All information is subject to change without notice. Please confirm the delivery specification before starting to design your system. Document Number: DOD-M-1315 (2nd edition) Published date: February 2003 CP(N) 1 a NEC Corporation 2003 All rights reserved. NL10276BC12-02 INTRODUCTION No part of this document shall 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 product described herein or any other liability arising from use of such application. No license, express, implied or otherwise, is granted under any patents, copyrights or other intellectual property rights of NEC Corporation or of others. While NEC Corporation has been making continuous effort to enhance the reliability of its products, the possibility of failures cannot be eliminated entirely. To minimize risks of damage to property or injury to person arising from a failure in an NEC product, customers must incorporate sufficient safety measures in their design, such as redundancy, fire-containment and anti-failure features. NEC products are classified into the following three quality grades: "Standard", "Special", "Specific" The "Specific" quality grade applies only to applications developed based on a customer designated "quality assurance program" for a specific application. The recommended applications of a product depend on its quality grade, as indicated below. Customers must check the quality grade of each application 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: Military systems, aircraft, aerospace equipment, submersible repeaters, nuclear reactor control systems, life support systems (medical equipment, etc.) and any other equipment The quality grade of this product is "Standard" unless otherwise specified in this document. If customers intend to use this product for applications other than those specified for "Standard" quality grade, they should contact NEC Corporation sales representative in advance. Anti-radioactive design is not implemented in this product. DATA SHEET DOD-M-1315 (2nd edition) 2 NL10276BC12-02 CONTENTS INTRODUCTION.......................................................................................................................................... 2 1. OUTLINE ................................................................................................................................................... 5 1.1 STRUCTURE AND PRINCIPLE .......................................................................................................... 5 1.2 APPLICATIONS .................................................................................................................................... 5 1.3 FEATURES ............................................................................................................................................ 5 2. GENERAL SPECIFICATIONS................................................................................................................ 6 3. BLOCK DIAGRAM .................................................................................................................................. 7 4. DETAILED SPECIFICATIONS............................................................................................................... 8 4.1 MECHANICAL SPECIFICATIONS ..................................................................................................... 8 4.2 ABSOLUTE MAXIMUM RATINGS.................................................................................................... 8 4.3 ELECTRICAL CHARACTERISTICS .................................................................................................. 9 4.3.1 Driving for LCD panel signal processing board ........................................................................... 9 4.3.2 Working for backlight lamp......................................................................................................... 10 4.3.3 Power supply voltage ripple .........................................................................................................11 4.3.4 Fuse ..............................................................................................................................................11 4.4 POWER SUPPLY VOLTAGE SEQUENCE........................................................................................ 12 4.4.1 Sequence for LCD panel signal processing board....................................................................... 12 4.4.2 Sequence for backlight inverter (Option).................................................................................... 12 4.5 CONNECTIONS AND FUNCTIONS FOR INTERFACE PINS ........................................................ 13 4.5.1 LCD panel signal processing board ............................................................................................ 13 4.5.2 Backlight lamp ............................................................................................................................ 14 4.5.3 Positions of plugs and a socket ................................................................................................... 14 4.5.4 Connection between receiver and transmitter for LVDS............................................................. 15 4.6 DISPLAY COLORS AND INPUT DATA SIGNALS.......................................................................... 16 4.6.1 Combinations between input data signals and FRC signal.......................................................... 16 4.6.2 16,194,277 colors ........................................................................................................................ 17 4.6.3 262,144 colors ............................................................................................................................. 18 4.7 DISPLAY POSITIONS ........................................................................................................................ 19 4.8 SCANNING DIRECTIONS ................................................................................................................ 19 4.9 INPUT SIGNAL TIMINGS FOR LCD PANEL SIGNAL PROCESSING BOARD .......................... 20 4.9.1 Outline of input signal timings.................................................................................................... 20 4.9.2 Timing characteristics ................................................................................................................. 21 4.9.3 Input signal timing chart ............................................................................................................. 22 4.10 OPTICS .............................................................................................................................................. 23 4.10.1 Optical characteristics ............................................................................................................... 23 4.10.2 Definition of contrast ratio ........................................................................................................ 24 4.10.3 Definition of luminance uniformity........................................................................................... 24 4.10.4 Definition of response times...................................................................................................... 24 4.10.5 Definition of viewing angles ..................................................................................................... 24 DATA SHEET DOD-M-1315 (2nd edition) 3 NL10276BC12-02 CONTENTS 5. RELIABILITY TESTS ............................................................................................................................ 25 6. PRECAUTIONS....................................................................................................................................... 26 6.1 MEANING OF CAUTION SIGNS ..................................................................................................... 26 6.2 CAUTIONS ......................................................................................................................................... 26 6.3 ATTENTIONS...................................................................................................................................... 26 6.3.1 Handling of the product............................................................................................................... 26 6.3.2 Environment................................................................................................................................ 27 6.3.3 Characteristics ............................................................................................................................. 27 6.3.4 Other............................................................................................................................................ 27 7. OUTLINE DRAWINGS .......................................................................................................................... 28 7.1 FRONT VIEW ..................................................................................................................................... 28 7.2 REAR VIEW........................................................................................................................................ 29 DATA SHEET DOD-M-1315 (2nd edition) 4 NL10276BC12-02 1. OUTLINE 1.1 STRUCTURE AND PRINCIPLE NL10276BC12-02 module is composed of the amorphous silicon thin film transistor liquid crystal display (a-Si TFT LCD) panel structure with driver LSIs for driving the TFT (Thin Film Transistor) array and a backlight. The a-Si TFT LCD panel structure is injected liquid crystal material into a narrow gap between the TFT array glass substrate and a color-filter glass substrate. Color (Red, Green, Blue) data signals from a host system (e.g. PC, signal generator, etc.) are modulated into best form for active matrix system by a signal processing board, and sent to the driver LSIs which drive the individual TFT arrays. The TFT array as an electro-optical switch regulates the amount of transmitted light from the backlight assembly, when it is controlled by data signals. Color images are created by regulating the amount of transmitted light through the TFT array of red, green and blue dots. 1.2 APPLICATIONS * Display terminal for control system 1.3 FEATURES * High resolution * High luminance * High contrast * Low reflection * Wide temperature range * LVDS interface * Reversible-scan direction * Selectable 8bit or 6bit digital signals for data of RGB * Edge light type * Replaceable lamp for backlight (Inverter less) * Acquisition product for UL1950 3rd edition/CSA C22.2 No.950-95 (File number: E170632) DATA SHEET DOD-M-1315 (2nd edition) 5 NL10276BC12-02 2. GENERAL SPECIFICATIONS Display area Diagonal size of display Drive system Display color Pixel Pixel arrangement Dot pitch Pixel pitch Module size Weight Contrast ratio Viewing angle 129.02 (W) x 96.77 (H) mm (typ.) 16.1 cm (6.3 inches) a-Si TFT active matrix At input signals for data of RGB: 8bit and FRC: High 16,194,277 colors 1024 (H) x 768 (V) pixels RGB (Red dot, Green dot, Blue dot) vertical stripe 0.042 (W) x 0.126 (H) mm 0.126 (W) x 0.126 (H) mm 178.8 (W) x 126.8 (H) x 12.0 (D) mm (typ.) 265 g (typ.) 500:1 (typ.) At the contrast ratio 10:1 * Horizontal: Right side 60 (typ.), Left side 60 (typ.) * Vertical: Up side 45 (typ.), Down side 60 (typ.) At DPSR= Low or open: normal scan * Viewing direction without image reversal: up side (12 o'clock) * Viewing direction with contrast peak: down side (6 o'clock) * Viewing angle with optimum grayscale (=2.2): normal axis Antiglare treatment 3H (min.) [by JIS K5400] At LCD panel center 40 % (typ.) [against NTSC color space] Ton (white 90% black 10%) 6 ms (typ.) At 5.0mArms / lamp 250 cd/m2 (typ.) LVDS 1port (Receiver: THC63LVDF84A, THine Electronics Inc. or equivalent) 8bit/6bit digital signals for data of RGB colors, Dot clock (CLK), Data enable (DE) LCD panel signal processing board: 3.3V Edge light type: 2 cold cathode fluorescent lamps Replaceable parts * Lamp holder set: Type No. 63LHS01 Recommended inverter (Option) * Inverter: Type No. 65PWB31 Power consumption At 5.0mArms / lamp and checkered flag pattern 4.9 W (typ.) DATA SHEET DOD-M-1315 (2nd edition) Designed viewing direction Polarizer surface Polarizer pencil-hardness Color gamut Response time Luminance Signal system Power supply voltage Backlight 6 NL10276BC12-02 3. BLOCK DIAGRAM Host D0+ 100 LCD module (Product) D0D1+ Controller with receiver for LVDS 100 H-driver D1D2+ 100 3,072 lines D2D3+ 100 768 lines LCD panel H: 1,024 x 3 (R, G, B) V: 768 V-driver 7 D3CK+ 100 CKDPSR FRC +3.3V Power supply for gradation GND VCC Fuse DC/DC converter FG LCD panel signal processing board Backlight unit (Edge light type) Metallic frame of lamp holder VBLH Lamp Metallic frame of lamp holder Lamp GNDB Inverter (Option) VBLC VBLH VBLC Note1: GND (Signal ground), FG (Frame ground) and GNDB (Backlight inverter ground) should be connected together in customer equipment. DATA SHEET DOD-M-1315 (2nd edition) V-driver NL10276BC12-02 Note2: Connections between GND, FG and VBLC in the LCD module GND - FG GND - VBLC FG - VBLC Not connected Not connected Not connected 4. DETAILED SPECIFICATIONS 4.1 MECHANICAL SPECIFICATIONS Parameter Module size Display area Weight Specification 178.8 0.5 (W) x 126.8 0.5 (H) x 12.0 0.5 (D) 129.02 (W) x 96.77 (H) 265 (typ.), 295 (max.) Note1 Note1 Unit mm mm g Note1: See "7. OUTLINE DRAWINGS". 4.2 ABSOLUTE MAXIMUM RATINGS Parameter Power supply voltage LCD panel signal processing board Lamp voltage Display signals Note1 Function signals Note2 Storage temperature Front surface Operating temperature Rear surface TopR 0 to +70 95 RH 85 AH 70 Note6 % g/m3 40 < Ta 50C Ta > 50C C % Note4 Ta 40C Symbol VCC VBLH VD VF Tst TopF Rating -0.3 to +4.0 1,500 -0.3 to VCC+0.3 -0.3 to VCC+0.3 -20 to +80 0 to +65 Unit V Vrms Ta = 25C V V C C Note3 Remarks Input voltage for signals Relative humidity Note5 Absolute humidity Note5 Note1: Display signals are D0+/-, D1+/-, D2+/-, D3+/- and CK+/-. Note2: Function signals are DPSR and FRC. Note3: Measured at center of LCD panel surface (including self-heat) Note4: Measured at center of LCD module's rear shield surface (including self-heat) Note5: No condensation Note6: Ta = 50C, RH = 85% DATA SHEET DOD-M-1315 (2nd edition) 8 NL10276BC12-02 4.3 ELECTRICAL CHARACTERISTICS 4.3.1 Driving for LCD panel signal processing board (Ta = 25C) Parameter Power supply voltage Power supply current Permissible ripple voltage Differential input threshold voltage for LVDS receiver Terminating resister Input voltage for DPSR and FRC signals Low High Low High Symbol VCC ICC VRP VTL VTH RT VFL VFH Min. 3.0 -100 0 2.0 Typ. 3.3 275 Note1 100 Max. 3.6 600 Note2 100 +100 0.8 Vcc Unit V mA mV mV mV V V Remarks at VCC = 3.3V for VCC at VCM=1.2V Note3 LVTTL level Note1: Checkered flag pattern [by EIAJ ED-2522] Note2: Pattern for maximum current Note3: Common mode voltage for LVDS receiver DATA SHEET DOD-M-1315 (2nd edition) 9 NL10276BC12-02 4.3.2 Working for backlight lamp (Ta=25C Note1) Parameter Lamp current Lamp voltage Lamp starting voltage Oscillation frequency Symbol IBL VBLH VS 720 FO 50 54 58 Vrms kHz Min. 2.0 590 Typ. 5.0 400 Max. 5.5 Unit mArms Vrms Vrms Remarks at IBL=5.0mArms: 250cd/m2 Note3 Note2,Note3 Ta = 25C Note2, Note3 Ta = 0C Note2, Note3 Note4 Note1: This product's backlight consists of 2 lamps, and these specifications are for each lamp. Note2: The lamp voltage cycle between lamps should be kept on a same phase. "VS" and "VBLH" are the voltage value between low voltage side (Cold) and high voltage side (Hot). Note3: The asymmetric ratio of working waveform for lamps (Power supply voltage peak ratio, power supply current peak ratio and waveform space ratio) should be less than 5 % (See the following figure.). If the waveform is asymmetric, DC (Direct current) element apply into the lamp. In this case, a lamp lifetime may be shortened, because a distribution of a lamp enclosure substance inclines toward one side between low voltage terminal (Cold terminal) and high voltage terminal (Hot terminal). Pa Sa 0 Pb Sb Pa - Pb x 100 5 % Pb Sa - Sb x 100 5 % Sb Pa: Supply voltage/current peak for positive, Pb: Supply voltage/current peak for negative Sa: Waveform space for positive part, Sb: Waveform space for negative part Note4: In case "FO" is not the recommended value, beat noise may display on the screen, because of interference between "FO" and "1/th". Recommended value of "FO" is as following. 1 1 x (2n-1) x FO = th 4 th: Horizontal cycle (See "4.9.2 Timing characteristics".) n: Natural number (1, 2, 3 ) Note5: Method of lamp cable installation may invite fluctuation of lamp current and voltage or asymmetric of lamp working waveform. When design the backlight inverter, evaluate the fluctuation of lamp current and voltage or asymmetric of lamp working waveform sufficiently. DATA SHEET DOD-M-1315 (2nd edition) 10 NL10276BC12-02 4.3.3 Power supply voltage ripple This product works, even if the ripple voltage levels are beyond the permissible values as following the table, but there might be noise on the display image. Parameter VCC Power supply voltage 3.3 V Ripple voltage Note1 (Measure at input terminal of power supply) 100 Unit mVp-p Note1: The permissible ripple voltage includes spike noise. 4.3.4 Fuse Fuse Type KAB2402202NA31 Supplier Matsuo Electric Co., Ltd. 24 V Parameter Rating 2.0 A Fusing current Remarks VCC 4.0 A Note1 Note1: The power supply capacity should be more than the fusing current. If the power supply capacity is less than the fusing current, the fuse may not blow for a short time, and then nasty smell, smoking and so on may occur. DATA SHEET DOD-M-1315 (2nd edition) 11 NL10276BC12-02 4.4 POWER SUPPLY VOLTAGE SEQUENCE 4.4.1 Sequence for LCD panel signal processing board ON OFF VCC Note1 3.0V 0V 0.3V 10s Tr < 50ms Toff 50ms Display signals* Function signals* Note2 0V VALID period 0ms < t < 35ms 0ms < t < 35ms * These signals should be measured at the terminal of 100 resistor. Note1: In terms of voltage variation (voltage drop) while VCC rising edge is below 3.0V, a protection circuit may work, and then this product may not work. Note2: Display signals (D0+/-, D1+/-, D2+/-, D3+/- and CK+/-) and function signals (DPSR and FRC) signals must be Low or High-impedance, exclude the VALID period (See above sequence diagram), in order to avoid that internal circuits is damaged. If some of display and function signals of this product are cut while this product is working, even if the signal input to it once again, it might not work normally. If customer stops the display and function signals, they should be cut VCC. 4.4.2 Sequence for backlight inverter (Option) Note2 Display and function signals Note1 VALID period VDDB Note1: These are the display and function signals for LCD panel signal processing board. Note2: The backlight inverter voltage (VDDB) should be inputted within the valid period of display and function signals, in order to avoid unstable data display. DATA SHEET DOD-M-1315 (2nd edition) 12 NL10276BC12-02 4.5 CONNECTIONS AND FUNCTIONS FOR INTERFACE PINS 4.5.1 LCD panel signal processing board CN1 socket (LCD module side): FI-SE20P-HF (Japan Aviation Electronics Industry Limited (JAE)) Adaptable plug: FI-S20S (Japan Aviation Electronics Industry Limited (JAE)) Pin No. A 1 B A 2 B 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 GND DPSR FRC GND CK+ Pixel clock CKGND D2+ Pixel data D2GND D1+ Pixel data D1GND D0+ Pixel data D0GND Ground GND VCC Power supply VCC Note3 Ground Note3 Ground Note3 Ground Note3 Ground Selection of scan direction Selection signal of frame rate control Ground High: Low or Open: High: Low or Open: Reverse scan Normal scan Frame rate control ON Frame rate control OFF Note2 Note1 GND D3Ground Note1 Pixel data Symbol D3+ Signal Pixel data Remarks Note1: See "4.6 DISPLAY COLORS AND INPUT DATA SIGNALS". Note2: See "4.8 SCANNING DIRECTIONS". Note3: Twist pair wires with 100 (Characteristic impedance) should be connected between LCD panel signal processing board and LVDS transmitter. DATA SHEET DOD-M-1315 (2nd edition) 13 NL10276BC12-02 4.5.2 Backlight lamp Attention: VBLH and VBLC must be connected correctly. If customer connects wrongly, customer will be hurt and the module will be broken. CN2 plug (LCD module side): BHR-03VS-1 (J.S.T Mfg. Co., Ltd.) Adaptable socket: SM03 (4.0) B-BHS-1-TB (J.S.T Mfg. Co., Ltd.) Pin No. 1 2 3 Symbol VBLH N.C. VBLC Signal High voltage (Hot) Non connection Low voltage (Cold) Remarks Cable color: White Cable color: Gray CN3 plug (LCD module side): BHR-03VS-1 (J.S.T Mfg. Co., Ltd.) Adaptable socket: SM03 (4.0) B-BHS-1-TB (J.S.T Mfg. Co., Ltd.) Pin No. 1 2 3 Symbol VBLH N.C. VBLC Signal High voltage (Hot) Non connection Low voltage (Cold) Remarks Cable color: White Cable color: Gray 4.5.3 Positions of plugs and a socket Low voltage (Cold) CN2 3 1 High voltage (Hot) Caution label Rear side High voltage (Hot) CN1 CN3 1 3 Low voltage (Cold) Caution label Barcode label 1 20 Insert direction DATA SHEET DOD-M-1315 (2nd edition) 14 NL10276BC12-02 4.5.4 Connection between receiver and transmitter for LVDS Host LCD module (Product) Note3 R2 R3 R4 R5 R6 R7 G2 TA0 TA1 TA2 TA3 TA4 TA5 TA6 TCLK+ G3 G4 G5 G6 G7 B2 B3 TB0 TB1 TB2 TB3 TB4 TB5 TB6 TB+ TBTC+ TCTCLKTD+ TD1A 2A 1B 2B 3 4 5 6 7 8 9 10 11 12 13 14 B4 B5 B6 B7 "High" "High" or "Low" DE TC0 TC1 TC2 TC3 TC4 Note4 TC5 TC6 CN1 R0 R1 G0 G1 B0 B1 CLK TD0 TD1 TD2 TD3 TD4 TD5 CLK IN LVDS transmitter THC63LVDM83A VCC GND DPSR FRC LCD panel signal processing board GND LCD controller DPSR VCC TA+ TA15 16 17 18 19 20 D3+ D3GND GND DPSR FRC GND CK+ CKGND D2+ D2GND D1+ D1GND D0+ D0GND GND VCC VCC Equivalent of THC63LVDF84A FRC Receiver for LVDS RA+ RARB+ RBRC+ RCSignal processor RCLK+ RCLKRD+ RDGND GND Note1 Note1: Recommended transmitter THC63LVDM83A (THine Electronics Inc.). Note2: LSB (Least Significant Bit) - R0, G0, B0 MSB (Most Significant Bit) - R7, G7, B7 Note3: Twist pair wires with 100 (Characteristic impedance) should be connected between LCD panel signal processing board and LVDS transmitter. Note4: TC4 should be fixed to "High". DATA SHEET DOD-M-1315 (2nd edition) 15 NL10276BC12-02 4.6 DISPLAY COLORS AND INPUT DATA SIGNALS 4.6.1 Combinations between input data signals and FRC signal This product can display in equivalent to 16,194,277 in 253 scale and 262,144 colors in 64 scale by combination between input data signals and FRC signal. See following table. Combination x y z Input data signals 8bit 8bit 6bit CN1-Pin No.1 and 2 D3+/D3+/GND FRC signal High Low or Open Low or Open Display colors 16,194,277 262,144 Note2 262,144 Remarks Note1 Note1: See "4.6.2 16,194,277 colors". Note2: See "4.6.3 262,144 colors". DATA SHEET DOD-M-1315 (2nd edition) 16 NL10276BC12-02 4.6.2 16,194,277 colors This product can display in equivalent to 16,194,277 colors in 253 scale by combination x. (See "4.6.1 Combinations between input data signals and FRC signal".) Also the relation between display colors and input data signals is as the following table. Data signal (0: Low level, 1: High level) Display colors Black Blue Red Magenta Green Cyan Yellow White Black Red grayscale dark R7 R6 R5 R4 R3 R2 R1 R0 G 7 G 6 G 5 G 4 G 3 G 2 G 1 G 0 B 7 B 6 B 5 B 4 B 3 B 2 B 1 B 0 0 0 1 1 0 0 1 1 0 0 0 0 0 1 1 0 0 1 1 0 0 0 0 0 1 1 0 0 1 1 0 0 0 0 0 1 1 0 0 1 1 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 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 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 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 0 0 0 0 0 1 0 0 0 1 1 0 0 0 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 : : 1 1 1 0 0 0 0 0 1 0 0 0 1 1 0 0 0 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 : : 1 1 1 0 0 1 1 1 0 1 0 0 1 1 0 0 1 1 0 0 0 0 0 1 1 0 0 1 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 1 1 1 1 0 0 0 0 0 0 0 1 1 1 1 0 0 0 0 0 0 0 1 1 1 1 0 0 0 0 0 0 0 1 1 1 1 0 0 0 : : 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 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 1 0 0 0 0 1 0 0 0 0 0 1 1 1 1 0 0 0 0 0 0 0 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 1 0 1 0 0 0 0 1 0 1 0 1 0 1 0 0 0 0 1 0 1 0 1 0 1 0 0 0 0 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 1 0 1 0 1 0 1 0 0 0 0 1 0 1 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Basic Colors bright Red Black Green grayscale dark bright Green Black Blue grayscale dark bright Blue Note1: The input data signals "111111" is "11111100", "11111101", "11111110" and "11111111". These data signals become same grayscale. DATA SHEET DOD-M-1315 (2nd edition) 17 NL10276BC12-02 4.6.3 262,144 colors This product can display in equivalent to 262,144 colors in 64 scale by combination y and z. (See "4.6.1 Combinations between input data signals and FRC signal".) Also the relation between display colors and input data signals is as the following table. Data signal (0: Low level, 1: High level) R 5 R 4 R 3 R 2 R 1 R 0 G5 G4 G3 G2 G1 G0 B5 B4 B3 B2 B1 B0 0 0 1 1 0 0 1 1 0 0 0 0 0 1 1 0 0 1 1 0 0 0 0 0 1 1 0 0 1 1 0 0 0 : : 1 1 1 0 0 0 1 1 1 0 0 0 1 1 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 1 1 1 0 0 0 1 1 1 0 0 0 1 1 1 0 0 0 : : 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 1 1 0 0 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 : : 1 1 1 0 0 0 0 1 1 0 0 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 : : 1 1 1 0 1 1 1 0 1 0 0 1 1 0 0 1 1 0 0 0 0 0 1 1 0 0 1 1 0 0 1 0 0 1 1 0 0 1 1 0 1 0 0 0 0 0 1 1 1 1 0 0 0 0 0 0 0 1 1 1 1 0 0 0 0 0 0 0 1 1 1 1 0 0 0 : : 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 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 1 0 0 0 0 1 0 0 0 0 0 1 1 1 1 0 0 0 0 0 0 0 1 1 1 1 0 0 0 0 0 0 0 1 1 1 1 0 0 0 0 1 0 1 0 1 0 1 0 0 0 0 1 0 1 0 1 0 1 0 0 0 0 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 1 0 1 0 1 0 1 0 0 0 0 1 0 1 0 1 0 1 0 0 0 0 1 0 1 0 1 0 1 0 0 0 Display colors Black Blue Red Magenta Green Cyan Yellow White Black dark bright Red Black dark bright Green Black dark bright Blue Basic colors Red scale Green scale Blue scale DATA SHEET DOD-M-1315 (2nd edition) 18 NL10276BC12-02 4.7 DISPLAY POSITIONS The following table is the coordinates per pixel (See "4.8 SCANNING DIRECTIONS".). C (0, 0 ) R C( C( 0, 0, * * * C( 0, Y) * * * C( C( 0, 766) 0, 767) C( C( G 0) 1) B C( C( 1, 1, * * * C( 1, Y) * * * 1, 766) 1, 767) 0) 1) *** *** * *** * *** * *** * *** *** C( C( C( C( X, 0) X, 1) * * * C( X, Y) * * * X, 766) X, 767) *** *** * *** * *** * *** * *** *** C(1022, 0) C(1022, 1) * * * C(1022, Y) * * * C(1022, 766) C(1022, 767) C(1023, 0) C(1023, 1) * *** * C(1023, Y) * * * C(1023, 766) C(1023, 767) 4.8 SCANNING DIRECTIONS The following figures are seen from a front view. Also the arrow shows the direction of scan. C (0,0) D (0,0) C (1023,0) D (1023,0) Note1 C (0,767) D (0,767) C (1023,767) D (1023,767) Figure 1. Normal scan (DPSR: Low or Open) C (0,0) D (1023,767) C (1023,0) D (0,767) Note1 C (0,767) D (1023,0) C (1023,767) D (0,0) Figure 2. Reverse scan (DPSR: High) Note1: Meaning of C (X, Y) and D (X, Y) C (X, Y): The coordinates of the display position (See "4.7 DISPLAY POSITIONS".) D (X, Y): The data number of input signal for LCD panel signal processing board DATA SHEET DOD-M-1315 (2nd edition) 19 NL10276BC12-02 4.9 INPUT SIGNAL TIMINGS FOR LCD PANEL SIGNAL PROCESSING BOARD 4.9.1 Outline of input signal timings This diagram indicates virtual signal for set up to timing. * Horizontal signal Horizontal display period (thd) DE (Data enable) Display period Note1 Note1: Fixed mode cannot be used while working of DE mode. * Vertical signal Vertical display period (tvd) DE (Data enable) 1 Display period Note1 2 3 4 768 Note2 Note1: Fixed mode cannot be used while working of DE mode. Note2: This diagram indicates virtual signal for set up to timing. Note3: See "4.9.3 Input signal timing chart" for numeration of pulse. DATA SHEET DOD-M-1315 (2nd edition) 20 NL10276BC12-02 4.9.2 Timing characteristics Parameter Frequency Duty Rise time, Fall time Setup time CLK-DATA Hold time Rise time, Fall time Horizontal Vertical (One frame) Cycle Display period DE Cycle Symbol 1/tc th thd tv tvd 13.3 780 Min. 60.0 Typ. 65.0 19.67 20.676 1344 1024 16.666 806 768 22.4 18.5 Max. 68.0 Unit MHz ns ns ns ns s CLK CLK ms H H ns ns ns Remarks 15.385 ns (typ.) Note2 Note2 48.363 kHz (typ.) Note1, Note2, Note3 60.0 Hz (typ.) Note1 Note2 CLK DATA Display period Setup time CLK-DE Hold time Rise time, Fall time Note1: Definition of parameters is as follows. tc = 1CLK, th = 1H Note2: See the data sheet of LVDS transmitter. Note3: "th" must keep the fluctuation within 1 CLK, because of avoidance of image sticking. DATA SHEET DOD-M-1315 (2nd edition) 21 NL10276BC12-02 4.9.3 Input signal timing chart Horizontal timing CLK DATA (R0-R7) (G0-G7) (B0-B7) DE thd th Invalid 1 2 1023 1024 Invalid Vertical timing Line DATA (R0-R7) (G0-G7) (B0-B7) DE Invalid 12 767 768 Invalid tvd tv DATA SHEET DOD-M-1315 (2nd edition) 22 NL10276BC12-02 4.10 OPTICS 4.10.1 Optical characteristics Parameter Note1 Condition Symbol Min. 200 150 35 Typ. 250 500 400 1.25 0.323 0.340 0.594 0.349 0.339 0.521 0.158 0.162 40 6 15 60 60 45 60 Max. 1.40 15 30 Unit cd/m2 Note2 % ms ms Note5 Note6 Note4 Note3 Remarks Luminance Contrast ratio Peak contrast Luminance uniformity White White at center L R = 0, L = 0, U = 0, D = 0 White/Black at center CR R = 0, L = 0, U = 0, D = 0 White/Black at center CRmax R = 0, L = 0, D =50 x coordinate y coordinate x coordinate y coordinate x coordinate y coordinate x coordinate y coordinate R = 0, L = 0, U = 0, D = 0 at center, against NTSC color space White to black Response time Black to white Right Left Viewing angle Up Down R = 0, L = 0, CR = 10 R = 0, L = 0, CR = 10 U D U = 0, D = 0, CR = 10 U = 0, D = 0, CR = 10 Toff R L LU Wx Wy Rx Ry Gx Gy Bx By C Ton Red Chromaticity Green Blue Color gamut Note7 Note1: Measurement conditions are as follows. Ta = 25C, VCC = 3.3V, IBL = 5.0mArms/lamp, Display mode: XGA, Horizontal cycle = 48.363kHz, Vertical cycle = 60.0Hz, DPSR= Low or Open: Normal scan Optical characteristics are measured at luminance saturation after 20minutes from working the product, in the dark room. Also measurement method for luminance is as follows. 50cm Photodetector (TOPCON BM-5A) LCD module 1 (Product) Note2: See "4.10.2 Definition of contrast ratio". Note3: See "4.10.3 Definition of luminance uniformity". Note4: These coordinates are found on CIE 1931 chromaticity diagram. Note5: Product surface temperature: TopF = 34C Note6: See "4.10.4 Definition of response times". Note7: See "4.10.5 Definition of viewing angles". DATA SHEET DOD-M-1315 (2nd edition) 23 NL10276BC12-02 4.10.2 Definition of contrast ratio The contrast ratio is calculated by using the following formula. Luminance of white screen Contrast ratio (CR) = Luminance of black screen 4.10.3 Definition of luminance uniformity The luminance uniformity is calculated by using following formula. Maximum luminance from x to | Luminance uniformity (LU) = Minimum luminance from x to | The luminance is measured at near the 5 points shown below. 171 126 512 853 x z { y 384 640 | 4.10.4 Definition of response times Response time is measured, the luminance changes from "white" to "black", or "black" to "white" on the same screen point, by photo-detector. Ton is the time it takes the luminance change from 90% down to 10%. Also Toff is the time it takes the luminance change from 10% up to 90% (See the following diagram.). White Luminance 100% 90% Black 10% 0% Ton Toff 4.10.5 Definition of viewing angles Normal axis (Perpendicular) 12 o'clock 9 o'clock L Left D U Upper R 3 o'clock Lower Right DATA SHEET DOD-M-1315 (2nd edition) 24 NL10276BC12-02 5. RELIABILITY TESTS Test item High temperature and humidity (Operation) High temperature (Operation) Condition x 55 2C, RH = 85%, 240hours y Display data is black. x 65 2C, 240hours y Display data is black. x 0 3C...1hour 65 3C...1hour y 50cycles, 4hours/cycle z Display data is black. x -20 3C...30minutes 80 3C...30minutes y 100cycles, 1hour/cycle z Temperature transition time is within 5 minutes. x 150pF, 150, 10kV y 9 places on a panel surface Note2 z 10 times each places at 1 sec interval x Sample dust: No. 15 (by JIS-Z8901) y 15 seconds stir z 8 times repeat at 1 hour interval x 5 to 100Hz, 19.6m/s2 y 1 minute/cycle z X, Y, Z direction { 120 times each directions x 539m/ s2, 11ms y X, Y, Z direction z 5 times each directions No display malfunctions Note1 Judgement Heat cycle (Operation) Thermal shock (Non operation) ESD (Operation) Dust (Operation) Vibration (Non operation) No display malfunctions Note1 No physical damages Mechanical shock (Non operation) Note1: Display functions are checked under the same conditions as product inspection. Note2: See the following figure for discharge points. DATA SHEET DOD-M-1315 (2nd edition) 25 NL10276BC12-02 6. PRECAUTIONS 6.1 MEANING OF CAUTION SIGNS The following caution signs have very important meaning. Be sure to read "10.2 CAUTIONS", after understanding this contents! This sign has the meaning that customer will get an electrical shock, if customer has wrong operations. This sign has the meaning that customer will be injured by himself, if customer has wrong operations. 6.2 CAUTIONS Do not touch the lamp cables while turn on. Customer will be in danger of an electric shock. Do not touch the backlight while turn on. Customer will be in danger of burn injury. Do not shock and press the LCD panel and the backlight! There is a danger of breaking, because they are made of glass. (Shock: To be not greater 539m/s2 and to be not greater 11ms, Pressure: To be not greater 19.6N) 6.3 ATTENTIONS 6.3.1 Handling of the product x Take hold of both ends without touch the circuit board when customer pulls out products (LCD modules) from inner packing box. If customer touches it, products may be broken down or out of adjustment, because of stress to mounting parts. y Do not hook cables nor pull connection cables such as lamp cable and so on, for fear of damage. z If customer puts down the product temporarily, the product puts on flat subsoil as a display side turns down. { Take the measures of electrostatic discharge such as earth band, ionic shower and so on, when customer deals with the product, because products may be damaged by electrostatic. | The torque for mounting screws must never exceed 0.2Nm. Higher torque values might result in distortion of the bezel. } The product must be installed using mounting holes without undue stress such as bends or twist (See outline drawings). And do not add undue stress to any portion (such as bezel flat area) except mounting hole portion. Bends or twist described above and undue stress to any portion except mounting hole portion may cause display un-uniformity. ~ Do not press or rub on the sensitive display surface. If customer clean on the panel surface, NEC Corporation recommends using the cloth with ethanolic liquid such as screen cleaner for LCD. Do not push-pull the interface connectors while the product is working, because wrong power sequence may break down the product. Do not bend or unbend the lamp cable at the near part of the lamp holding rubber, to avoid the damage for high voltage side of the lamp. This damage may cause a lamp breaking and abnormal operation of high voltage circuit. DATA SHEET DOD-M-1315 (2nd edition) 26 NL10276BC12-02 6.3.2 Environment x Do not operate or store in high temperature, high humidity, dewdrop atmosphere or corrosive gases. Keep the product in antistatic pouch in room temperature, because of avoidance for dusts and sunlight, if customer stores the product. y In order to prevent dew condensation occurring by temperature difference, the product packing box must be opened after leave under the environment of an unpacking room temperature enough. Because a situation of dew condensation occurring is changed by the environmental temperature and humidity, evaluate the leaving time sufficiently. (Recommendation leaving time: 6 hour or more with packing state) z Do not operate in high magnetic field. Circuit boards may be broken down by it. { Use an original protection sheet on the product surface (polarizer). Adhesive type protection sheet should be avoided, because it may change color or properties of the polarizer. 6.3.3 Characteristics The following items are neither defects nor failures. x Response time, luminance and color may be changed by ambient temperature. y The LCD may be seemed luminance non-uniformity, flicker, vertical seam or small spot by display patterns. z Optical characteristics (e.g. luminance, display uniformity, etc.) gradually is going to change depending on operating time, and especially low temperature, because the LCD has cold cathode fluorescent lamps. { Do not display the fixed pattern for a long time because it may cause image sticking. Use a screen saver, if the fixed pattern is displayed on the screen. | The display color may be changed by viewing angle because of the use of condenser sheet in the backlight unit. } Optical characteristics may be changed by input signal timings. ~ The interference noise of input signal frequency for this product's signal processing board and luminance control frequency of customer's backlight inverter may appear on a display. Set up luminance control frequency of backlight inverter so that the interference noise does not appear. 6.3.4 Other x All GND, backlight inverter ground (GNDB), VCC and backlight inverter power supply voltage (VDDB) terminals should be used without a non-connected line. y Do not disassemble a product or adjust volume without permission of NEC Corporation. z See "REPLACEMENT MANUAL FOR LAMP HOLDER", if customer would like to replace backlight lamps. { Pay attention not to insert waste materials inside of products, if customer uses screwnails. | Pack the product with original shipping package, because of avoidance of some damages during transportation, when customer returns it to NEC Corporation for repair and so on. DATA SHEET DOD-M-1315 (2nd edition) 27 NL10276BC12-02 7. OUTLINE DRAWINGS 7.1 FRONT VIEW Unit: mm DATA SHEET DOD-M-1315 (2nd edition) 28 NL10276BC12-02 7.2 REAR VIEW Unit: mm DATA SHEET DOD-M-1315 (2nd edition) 29 |
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