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PRELIMINARY DATA SHEET
TFT COLOR LCD MODULE
NL128102AC31-02
51 cm (20.1 inches), 1280 1024 pixels, 8bit/color, Incorporated backlight and Inverter Ultra wide viewing angle
DESCRIPTION
NL128102AC31-02 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. NL128102AC31-02 has a built-in backlight with the inverter. The 51cm (20.1 Inches) diagonal display area contains 1280 x 1024 pixel and can display 16,777,216 colors simultaneously.
FEATURES
* Ultra-wide viewing angle * High luminance (200 cd/m2 typ.) * Low reflection and wide color gamut * LVDS interface (THC63LVDF84A x 2 chips, THine Electronics, Inc.) 8bit per color * Incorporated direct type backlight (12 CCFLs with inverter)
APPLICATIONS
* Engineering work station, desk-top type of PC * Display terminals for control system * Monitors for process controller
The information in this document is subject to change without notice.
Document No: MA030900 (Revision 1) Date Published Mar. , 2000 Printed in USA
NEC Electronics Inc.
NL128102AC31-02
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.
BLOCK DIAGRAM
I/F
LC
D module
DA0+/- DA1+/- DA2+/- CKA+/- DA3+/-
THC63LVDF84A (THine)
H-driver
3840 lines Controller
THC63LVDF84A (THine)
DB0+/- DB1+/- DB2+/- CKB+/- DB3+/-
V-driver
1024 lines
1024 lines
H:1280 x 3 (R,G,B) V: 1024
VDD GND FG VDDB BRTC BRTH BRTL BRTP PWSEL GNDB
DC/DC Converter
Power supply for drivers
Backlight (Direct light type)
Inverter
Remark
GND (Signal Ground) is connected to FG (Frame Ground) in the LCD module. Neither GND nor FG is connected to GNDB (Backlight Ground). GND, FG and GNDB should be connected in the system ground.
2
V-driver
TFT LCD panel
NL128102AC31-02
OUTLINE OF CHARACTERISTICS (at room temperature)
Display area Drive system Display colors Number of pixels Pixel arrangement Pixel pitch Module size Weight Contrast ratio 399.36 (H) x 319.49 (V) a-Si TFT active matrix 16,777,216 colors 1280 x 1024 pixels RGB vertical stripe 0.312 (H) 0.312 (V) mm 470.0 (H) x 382.0 (V) x 42.5 (D) mm 2320 g (typ.) 250 : 1 (typ.) * Horizontal : 85 (typ., left side, right side) * Vertical Designed viewing direction Polarizer pencil-hardness Color gamut Response time Luminance Signal system : 85 (typ., up side, down side) perpendicular * Optimum grayscale (r = 2.2): 3H (min., at JIS K5400) 60 % (typ., at center, to NTSC) 45 ms (typ.), "black" to "white"
2 200 cd/m (typ.)
Viewing angle (more than the contrast ratio of 10 : 1)
RGB 8-bit signals, Synchronous signals (Hsync, Vsync), Dot clock (CLK), DE LVDS interface (THC63LVDF84A, THine Electronics, Inc.)
Supply voltage Backlight
12 V (Logic, LCD driv ng), 12 V (Backlight) i Direct light type: 12 CCFLs with inverter [Replaceable parts] * Lamp holder type No.: 201LHS02 * Inverter type No.: 201PW021
Power consumption
46.6 W (typ.)
3
NL128102AC31-02
GENERAL SPECIFICATIONS
Item Module size Display area Number of pixels Dot pitch Pixel pitch Pixel arrangement Display colors Weight Specification 470.0 1.0 (H) 382 1.0 (V) 42.5 max. (D) 399.36 (H) x 319.49 (V), Diagonal 51cm (20.1 inchies) 1280 (H) 1024 (V) 0.104 (H) 0.312 (V) 0.312 (H) 0.312 (V) RGB (Red, Green, Blue) vertical stripe 16,777,216 (8bit per color) 2430 (max.) Unit mm mm pixel mm mm - color g
ABSOLUTE MAXIMUM RATINGS
Parameter Supply voltage Symbol VDD VDDB Logic input voltage (LCD) Logic input voltage (backlight-BRTC signal) Logic input voltage (backlight-BRTL signal) Storage temp. Operating temp. Humidity (No condensation) Vi ViBL1 Rating -0.3 to +14.0 -0.3 to +14.0 - 0.3 to + 3.6 -0.3 to +5.5 Unit V V V V VDDB=12V, Ta = 25C ViBL2 -0.3 to +1.5 V VDD=12V, Ta = 25C Ta = 25C Remarks
TST TOP - - - -
-20 to +60 0 to +55 95% relative humidity 85% relative humidity 70% rel Absolute humidity shall not exceed Ta = 55C, 70% relative humidity level.
C C - - - -
Module surface Ta 40C 40 < Ta 50C 50 < T 55C Ta > 55C
Note: The temperature is measured at the surface of display.
4
NL128102AC31-02
ELECTRICAL CHARACTERISTICS
(1) Logic, LCD driving Ta = 25C
Parameter Supply voltage Ripple voltage LVDS signal input "L" voltage LVDS signal input "H" voltage Input voltage Terminating resistor Supply current Symbol VDD Vrp VIL MIN. TYP. MAX. Unit V mV mV for VDD VCM = 1.2 V VCM: Common mode voltage in LVDS driver Remarks -
11.4
- -100
12.0
- -
12.6
100 -
VIH
-
-
+100
mV
Vi Rt IDD
0 - -
- 100 380 Note
2.4 - 1000
V W mA VDD = 12.0V
- -
Note Checkered flag pattern (in EIAJ ED-2522) (2) Backlight Ta = 25C
Parameter Supply voltage Logic input "L" current Logic input "H" current Logic input "L" current Logic input "H" current Supply current Symbol VDDB IiBL1 IiBL1 IiBL2 IiBL2 IDDB MIN. 10.8
-1.6
TYP. 12.0 - - - - 3500
MAX. 13.2 - 3.5 - 440 4200
Unit V
mA mA
Remarks - for BRTC
- -610 - -
mA mA mA
for BRTC, PWSEL
VDDB = 12 V (at max. luminance)
3500 (mA) typ 0 (mA) Duty Luminance control frequency
Maximum luminance control: 100 % Minimum luminance control: 20 % Luminance control frequency: 243 to 297 Hz, 270 Hz (typ.)
Note: The power supply line (VDDB and GNDB) has a large ripple noise while dimming. Certain consideration should be taken to reduce the noise.
5
NL128102AC31-02
SUPPLY VOLTAGE SEQUENCE
VDD ON VDD 0V Data 0V 10 < t < 35 ms 11.4 V Tr < 80 ms Valid 0 < t < 35 ms VDD OFF
V olt age
In case, B R T C i s " O pen" 80 0m s BR T C VDDB
12 .0 V 10 .8 V
Ti m e
0<
0<
Notes 1. Data: pixel data and Pixel clock. 2. The supply voltage for input signals should be the same as VDD. 3. Apply VDDB 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. However, 12 V for backlight should be started up within 800ms, otherwise, the protection circuit makes the backlight turns off. 4. The backlight on/off signal (BRTC) should be controlled while logic signals are supplied. 5. Do not input "H" for PWSE, when VDDB is 0V or BRTC is "L". 6. When the power is off, please keep whole signals low level or high impedance.
6
NL128102AC31-02
INTERFACE PIN CONNECTION
(1) Interface connector for signal and power Part No. Supplier CN1
Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Symbol NC Non-connection NC GND Ground GND DA0DA0+ GND DA1Odd pixlel data input 1 DA1+ GND DA2Odd pixlel data input 2 DA2+ GND CKACKA+ GND DA3DA3+ GND NC Ground Non-connection Ground Odd pixlel data input 3 Ground Odd pixlel clock input Ground Ground Odd pixlel data input 0
Odd pixel data input 0 (LVDS level)
: 53780-2010 : Molex Incorporated
Signal type Function Keep the termainal open
Adaptable socket: 51146-2000
Connect to system ground
Connect to system ground
Odd pixel data input 1 (LVDS level)
Connect to system ground
Odd pixel data input 2 (LVDS level)
Connect to system ground
Odd pixel clock input (LVDS level)
Connect to system ground
Odd pixel data input 3 (LVDS level)
Connect to system ground Keep the termainal open
Notes 1. Signal ground for logic and LCD driving. GND should be connected to system ground. Neither GND nor GNDB is connected to frame. 2. Connect all pins and GND terminal. Cable use 100 W twist pair. Connect all pins (except 1, 2, 20) to avoid noise issue. Use 100 W twist pair wires for the cable.
CN1: Figure from socket view
12
*****
19
20
7
NL128102AC31-02
Part No. A daptable socket Suppli er CN2 Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Symbols N.C. N.C. GND GND DB0DB0+ GND DB1DB1+ GND DB2DB2+ GND CK BCK B+ GND DB3DB3+ GND Res. Res. Res. Res. GND GND GND N.C. VDD VDD VDD
: 53780-3010 : 51146-3000 : M olex Incorporated. Signal type Non-connection Ground Even Pi xel Da t a0 Ground Even Pi xel Da t a1 Ground Even Pi xel Da t a 2 Ground Ev en Pi xel Cl ock Ground Even Pi xel Da t a 3 Ground Reserved Function Keep the terminal open Connect t o syst em gr ound Even pi xel da t a input 0 (LVD S l evel) Connect t o syst em gr ound Even pi xel da t a input 1 (LVD S l evel) Connect t o syst em gr ound Even pi xel da t a input 2 (LVD S l evel) Connect t o syst em gr ound Even pi xel cl ock input (LVD S l evel) Connect t o syst em gr ound Even pi xel da t a input 3 (LVD S l evel) Connect t o syst em gr ound Keep the terminal open
Ground Non-connection +12V Power Sup ply
Connect t o syst em gr ound Keep the terminal open 12V + 5%
Note 1: GND is signal ground for logic and LCD driving. GND is connected to FG (Frame Ground) in the LCD module. Neither GND nor FG is connected to GNDB (Backlight Ground). GND, FG and GNDB should be connected to the system ground. Remark: Connect all pins except 1, 2 and 27 to avoid noise issues. Use 100 ohm twist pair wires for the cable.
CN2: Figure from stock view 1 2
............
1 9
CN202 CN1 CN2 20 1 30
29
30
8 1
Insert direction
CN201
1
Insert direction
8
NL128102AC31-02
(2) Connector for backlight unit Part No. Supplier CN201 Pin No. 1 2 3 4 5 6 7 8 Symbols Signal type GNDB GNDB Ground for backlight GNDB GNDB VDDB VDDB 12V power suppl y VDDB VDDB Function : DF3-8P-2H : HIROSE Electric Co., Ltd.
CN201: Figure from socket view
Adaptable socket: DF3-8S-2C
1
2 .. .....
7
8
Not e 1
+12V+/-10%
Note 1. GNDB is not connected to GND or the frame. ; IL -Z-9PL1-SMT Y Part No. A daptable socket : IL -Z-9S-S125C3 Suppli er : Japan Aviati on Electronics Industry Limited (JA E) CN202 Pin No. Symbols Signal type 1 GNDB Ground for backlight 2 GNDB 3 N.C. Non-connecti on 4 5 6 7 8 9 BRTC BRTH BRTL BRTP GNDB PWSEL Backli ght ON /OFF control signal Luminance control signal Luminance control signal Luminance control signal Ground for backli ght Luminance control select signal Function Note 1 K eep the terminal open "H " or "O pen" Backli ght on "L " Backli ght off Note 2 Note 2 Note 1 Note 2
CN202: Figure from socket view
9
8 ........ ... .. 2
1
Note 1. GNDB is not connected to GND or the frame. 2. There are three ways of controlling luminance. 1) A way of luminance control by a variable resistor (PWSEL="H" or "Open", BRTP="Open") The variable resistor for luminance control should be 10 kW type, and zero point of the resistor corresponds to the minimum of luminance.
BRTH R
BRTL
Mating variable resistor : 10 KW 5 %, B curve Maximum luminance (100 %) : R = 10 KW Minimum luminance (30 %) : R = 0 W
2) A way of luminance control by voltage (PWSEL="H" or "Open", BRTP="Open") BRTH should be fixed to 0 V to control luminance by voltage. The range of input voltage between BRTL and GNDB is as follows. Maximum luminance (100%) : 1 V (typ.) Minimum luminance (30%) : 0V
9
NL128102AC31-02
3) A way of luminance control by PWM Outside control is vali d, when PWSEL="L " and input signal f or B RTP. Luminance can be controlled by the duty value of input signal for BRTP. Duty=100%: lumi nance is maximum. Duty=20%: luminance is minimum.
BRTC 0 tLPW 50ms
BRTP 0 t 50ms tPW tHPW BRTP ViH 50% ViL tLPW 0 t 50ms
Parameters Frequency "L " peri od Pulse-width
Symbols 1/tPW tLPW tHPW/tPW ViL
Mi n. 185 20
Typ. -
Max. 325 50
Unit Hz ms
Remarks -
100 % at Max. luminance (100%) 0.8 V 0 Input voltage V iH 2.0 5.25 V Regarding set up for frequency, refer to the below method. Set up frequency = V sync fr equency x (n+0.25) or (n+0.75) A dopt the frequency evaluating the display quality, because the display will be disturbed depend on fr equency.
(3) Display position of input data
D (0, 0) D (0, 1) D (1, 0) D (1, 1) D (X, 0) D (X, 1) D (1022, 0) D (1022, 1) D (1023, 0) D (1023, 1)
D (0, Y)
D (1, Y)
D (X, Y)
D (1022, Y)
D (1023, Y)
D (0, 766) D (0, 767)
D (1, 766) D (1, 767)
D (X, 766) D (X, 767)
D (1022, 766) D (1022, 767)
D (1023, 766) D (1023, 767)
10
NL128102AC31-02
METHOD OF CONNECTION FOR THC63LVDF63A
Syst em si de TRANSMITTER pin T HC63L VDF8 pin 3A 51 TA0 52 TA1 54 TA2 55 TA3 TA- 48 -> 56 TA4 TA+ 47 -> 3 TA5 4 TA6 TB- 46 -> 6 TB0 TB+ 45 -> 7 TB1 TB2 TB3 TB4 TB5 TB6 TC0 TC1 TC2 TC3 TC4 LCD module side RECIVER I/F CN pin pin T HC63L VDM84A pin CN1 1 N.C. RA0 27 RA1 29 2 N.C. RA2 30 3 GND 4 GND RA3 32 5 DA0-> 9 RARA4 33 -> 10 RA+ 6 DA0+ RA5 35 7 GND RA6 37 -> 11 RB8 DA1RB0 38
-> 12 RB+ -> 15 RC-> 16 RC+ -> 17 RCLK-> 18 RCLK+ -> 19 RD-> 20 RD+ INPUT to LCD -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> ->
RA RA RA RA RA
-> -> -> -> -> ->
RA GA2 ->
RA2 RA3 RA4 RA5 RA6 RA7 GA2 GA3 GA4 GA5 GA6 GA7 BA2 BA3 BA4 BA5 BA6 BA7 Hsync Vsync DE RA0 RA1 GA0 GA1 BA0 BA1 RSVD CLKA RB2 RB3 RB4 RB5 RB6
GA3 -> GA4 -> GA5 -> 11 GA6 -> 12 GA7 -> 14 BA2 -> 15 Odd pixel BA3 -> 19 data and BA4 -> 20 control BA5 -> 22 data BA6 -> 23 BA7 -> 24 Hsync -> 27
9 DA1+ 10 GND TC- 42 -> 11 DA2TC+ 41 -> 12 DA2+ 13 GND TCLK- 40 -> 14 CKATCLK+ 39 -> 15 CKA+ 16 GND TD- 38 -> 17 DA3TD+ 37 -> 18 DA3+ 19 GND 20 Reserved
Vsync -> 28 TC5 DE -> 30 TC6 RA0 -> 50 TD0 RA1 -> 2 TD1 GA0 -> 8 TD2 GA1 -> 10 TD3 BA0 -> 16 TD4 BA1 -> 18 TD5 RSVD -> 25 TD6 CLK -> 31 CLKIN RB2 -> 51 TA0 RB3 -> 52 TA1 RB4 -> 54 TA2 RB5 -> 55 TA3 RB6 -> 56 TA4 TATA+ RB7 -> 3 TA5 GB2 -> 4 TA6 GB3 -> 6 TB0 TBTB+ GB4 -> 7 TB1 GB5 -> 11 TB2 TCGB6 -> 12 TB3 Even pixel TC+ GB7 -> 14 TB4 data BB2 -> 15 TB5 BB3 -> 19 TB6 TCLKBB4 -> 20 TC0 TCLK+ BB5 -> 22 TC1 BB6 -> BB7 -> RSVD -> RSVD -> RSVD -> RB0 -> RB1 -> GB0 -> GB1 -> BB0 -> 23 24 27 28 30 TC2 TC3 TC4 TC5 TC6 TD0 TD1 TD2 TD3 TD4 TD5 TD6 CLKIN TDTD+
RB1 RB2 RB3 RB4 RB5 RB6 RC0 RC1 RC2 RC3 RC4 RC5 RC6 RD0 RD1 RD2 RD3 RD4 RD5
39 43 45 46 47 51 53 54 55 1
3 -> 5 -> 6 -> 7 -> 34 -> 41 -> 42 -> 49 -> 50 -> 2 -> 26 -> 27 29 30 32 33
-> -> -> -> ->
48 -> 47 -> 46 -> 45 -> 42 -> 41 -> 40 -> 39 -> 38 -> 37 ->
50 2 8 10 16 BB1 -> 18 RSVD -> 25 CLK -> 31
Notes 1. 100 W twist pair.
CN2 1 N.C. 2 N.C. 3 GND 4 GND 5 DB06 DB0+ 7 GND 8 DB19 DB1+ 10 GND 11 DB212 DB2+ 13 GND 14 CKB15 CKB+ 16 GND 17 DB318 DB3+ 19 GND 20 Reserved 21 Reserved 22 Reserved 23 Reserved 24 GND 25 GND 26 GND 27 N.C. 28 VDD:12V 29 VDD:12V 30 VDD:12V
pin
RD6 CLKOUT RA0 RA1 RA2 RA3
->
9
RA-
-> 10 RA+ -> 11 RB-> 12 RB+ -> 15 RC-> 16 RC+ -> 17 RCLK-> 18 RCLK+ -> 19 RD-> 20 RD+
RA4 RA5 RA6 RB0 RB1 RB2 RB3 RB4 RB5 RB6 RC0 RC1 RC2 RC3 RC4 RC5 RC6
RD0 RD1 RD2 RD3 RD4 RD5 50 -> RD6 2 -> CLKOUT 26 ->
35 -> RB7 37 -> GB2 38 -> GB3 39 -> GB4 43 -> GB5 45 -> GB6 46 -> GB7 47 -> BB2 51 -> BB3 53 -> BB4 54 -> BB5 55 -> BB6 1 -> BB7 3 -> RSVD 5 -> RSVD 6 -> RSVD 7 -> RB0 34 -> RB1 41 -> GB 42 -> GB 49 -> BB0 BB1 RSVD CLKB
11
NL128102AC31-02
DISPLAY COLORS vs. INPUT DATA SIGNALS
Data signal(0: Low level, 1: Hi gh level)
Disp colors lay Blac k Blue Red Magenta Green Cyan Yellow White Black da rk Red grayscale bright Red Black da rk Green grayscale bright Green Black da rk Blue grayscale bright Blue
RA7 RA6 RA5 RA4 RA3 RA2 RA1 RA0 GA7 GA6 GA5 GA4 GA3 GA2 GA1 GA0 BA7 BA6 BA5 BA4 BA3 BA2 BA1 BA0 RB7 RB6 RB5 RB4 RB3 RB2 RB1 RB0 GB7 GB6 GB5 GB4 GB3 GB2 GB1 GB0 BB7 BB6 BB5 BB4 BB3 BB2 BB1 BB0
Basic colors
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 : :
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 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 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 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 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 1 0 1 0 1 0 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 : :
1 1 1 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
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 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 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 : :
1 1 1 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
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 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
1 1 1
1 1 1
1 1 1
1 1 1
1 1 1
0 1 1
1 0 1
s Note Colors are developed in combination with 8-bit signals (256 step in grayscale) of each primary red, green, and blue color. This process can result in up to 16,777,216 (256 x 256 x 256) colors.
12
NL128102AC31-02
INPUT SIGNAL TIMING
(1) Input signal specifications for LCD controller Parameters CL K Frequency Vf =60Hz Duty Ri se, fall Hsync Period Vf =60Hz Display peri od Front-porch Pulse width Back-porch Vsync Period Vf =60Hz Display peri od Front-porch Pulse width Back-porch Vsync-Hsync timing Hsync-Vsync timing DATA DATA -CL K (Set up) CLK -DATA (Hold) Rise, fall Note tvd tvf * tvp * tvb * * tvp + tvb +tvf tvhs tvhh ts th trf Note 1 (1980) 1 1 Vf =75Hz Vf =60Hz thd thf thp * thb * * thp + thb Vf =75Hz tv Vf =75Hz th tc/tcl tcrf (12.3) (750) (12.3) (750) Vf =75Hz 1/ tc Symbols Mi n. 65.0 Typ. 67.5 14.815 54.0 18.52 Note 1 12.504 844 15.630 844 640 Max. 70.0 Unit MH z ns MH z ns Remarks
51.5
56.5
Typ=80.0kH z Typ=64.0kH z
-
-
ns
-
ms CL K ms CL K CL K CL K CL K CL K CL K CL K ms H ms H H H H H CL K CL K CL K ns ns ns
(110)
72 56 124
13.329 1066 16.661 1066 1024 1 3 38
Typ=75.0Hz Typ=60.0Hz
(1027)
(1027)
-
-
-
These values are in the timing regulation of THC63LV DM 83A (T Hine). The product equivalent to THC63LV DM 83A (T Hine) i s recommended to the input of LV DS transmit ter. The Timing regulation prescribes in the input of the LV DS transmit ter.
15
NL128102AC31-02
(2) Definition of input signal timing
tv Vsync tvhh tvhs tvp
tvb
t vd=1024H(fixed)
tvf
Hsync 1 DE 2 .... 1
DATA
Invalid D (x,1) ... D (x,y) ....
Invalid D (x,1024)
DE
DATA(A) DATA(B)
Invalid D( 1,y) D(3 ,y) ... Invalid D(2 ,y) D( 4,y) ... D( x,y)... D( x,y)...
Invalid D(1279,y) Invalid D( 1280,y)
th Hsync thp CL K 1 DE DATA(A) Invalid D ( 1,y) D (3,y) ... DATA(B) Invalid D ( 2,y) D (4,y) ... I nvalid D (1280,y) I nvalid D (1279,y) tc 2 .... 1 thb thd= 640CLK (f ixed) thf
14
NL128102AC31-02
tc tch VIH* CLK VIL* tcrf tcrf ts DATA
(RA0-RB7) (GA0-GB7) (BA0-BB7)
tcl
th INVALID 1 640
INVALID VIH* VIL* trf th VIH* VIL* trf ts trf th
ts
DE
trf
CLK
VIH* VIL* th VIH* ts
Hsync, Vsync
VIL*
trf * 1: Refer to the specification of LVDS manufacture for the detail timing design.
(3) D isplay positions of input data Odd Pixel: RA = R DATA Odd Pixel: GA= G DA TA Odd Pixel: BA = B DATA D ( 1, 1 ) RA GA BA RB Ev en Pi xel : RB =R D ATA Even Pi xel : GB =G DAT A Ev en Pi xel : BB =B D ATA
D ( 1, 2 ) GB BB
D( 1, 1) D( 2, 1)
D( 1, 2) D( 2, 2)
D(1, 1280) D(2, 1280)
D( 1024,1)
D( 1024,2)
D(1024,1280)
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NL128102AC31-02
Memo
Intentionally blank
16
NL128102AC31-02
OPTICAL CHARACTERISTICS
(Ta = 25C, VDD = 12 V, VDDB = 12 V)
Parameter Luminance Contrast ratio Luminance uniformity Symbol Lumax CR - "White" Condition MIN. 150 150 - TYP. 200 250 1.1 MAX. - - 1.30 Unit cd/m - -
2
Remark Note 1 Note 2 Note 3
qX = 0, qY = 0, at center
Maximum luminance
Reference data (Ta = 25C, VDD = 12 V, VDDB = 12 V)
Parameter Chromaticity Coordinate Viewing angle range Horizontal Symbol Condition MIN. - TYP. MAX. - Unit - Remark
qY = 0 qX = 0 qX+ qX-
CR > 10, qY = 0 CR > 10, qY = 0 CR > 10, qX = 0 CR > 10, qX = 0 To NTSC White to black Black to white
70 70 70 70 50 - -
85 85 85 85 60 45 35
- - - - - TBD TBD
deg. deg. deg. deg. % ms
Note 4
Vertical
qY+ qY-
Color gamut Response time
C ton toff
- Note 5
Notes 1. The luminance is measured after 20 minutes from the module works, with all pixels in white. Typical value is measured after luminance saturation.
Photodetector (TOPCON BM-5A)
1
LCD
50 cm
2. The contrast ratio is calculated by using the following formula. Luminance with all pixels in white Luminance with all pixels in black
Contrast ratio (CR) =
The Luminance is measured in darkroom.
17
NL128102AC31-02
3. The luminance is measured at near the five points shown below.
Column 213 640 1067 Line 1 3 4 5 2 171 512 853
4. Definitions of viewing angle are as follows.
Normal
q X-
Left
12 o'clock
q Y-
q Y+
q X+
Upper
Lower
Right
5. Definition of response time is as follows. Photo-detector output signal is measured when the luminance changes "white" to "black" or "black" to "white".
100 % White 90 %
Luminance
Black 10 % 0% ton toff
18
NL128102AC31-02
RELIABILITY TEST
Test item High temperature/humidity operation Note 1 Test condition 60 2C, 60% relative humidity 240 hours Display data is black. <1> 0C 3C *** 1 hour 55C 3C *** 1 hour <2> 50 cycles, 4 hours/cycle <3> Display data is black. <1> -20C 3C *** 30 minutes 60C 3C *** 30 minutes <2> 100 cycles <3> Temperature transition time within 5 minutes <1> 5 - 100 Hz, 1.2G 1 minute/cycle X, Y, Z direction <2> 50 times each direction <1> 30 G, 11 ms X, Y, Z direction <2> 3 times each direction 150 pF, 150 W, 10 kV 9 places on a panel 10 times each place at one-second intervals 15 kinds of dust (JIS Z 8901) Hourly 15 seconds stir, 8 times repeat
Heat cycle (operation) Note 1
Thermal shock (non-operation) Note 1
Vibration (non-operation) Notes 1, 2
Mechanical shock (non-operation) Notes 1, 2
ESD (operation) Notes 1, 3
Dust (operation) Note 1
Notes 1. Display function is checked by the same condition as LCD module out-going inspection. 2. Physical damage. 3. Discharge points "z " are shown in the figure.
19
NL128102AC31-02
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.
CAUTION
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
CAUTION
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) c) As the LCD panel and backlight element are made from fragile glass material, impulse and pressure to the LCD module should be avoided. 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. the LCD panel would be damaged. h) The torque to mounting screw should never exceed 0.392 N*m (4 kgf*cm). (3) Cautions for the atmosphere a) Dew drop atmosphere should be avoided. b) Do not store and/or operate the LCD module in a high temperature and/or high humidity atmosphere. Storage in an anti-static pouch and under the room temperature atmosphere is recommended. c) This module uses cold cathod fluorescent lamp. Therefore, the life time of lamp becomes short if the module is operated under the low temperature environment. d) Do not operate the LCD module in a high magnetic field. g) When the module is operating, do not lose CLK, Hsync or Vsync signal. If any one of these signals is lost,
20
NL128102AC31-02
(4) Caution for the module characteristics a) Do not apply fixed pattern data signal for a long time to the LCD module. It may cause image sticking. Please use screen savers if the display pattern is fixed more than one hour. b) This module has the retardation film which may cause the variation of the color hue in the different viewing angles. The ununiformity may appear on the screen under the high temperature operation. c) The light vertical stripe may be observed depending on the display pattern. This is not defects or malfunctions. d) The noise from the inverter circuit may be observed in the luminance control mode. This is not defects or malfunctions. (5) Other cautions a) Do not disassemble and/or reassemble LCD module. b) Do not readjust variable resistors or switches in the module. c) When returning the module for repair or etc, please pack the module properly to avoid any damages. We recommend using the original shipping packages. d) In case that the scan converter is used to convert VGA signal to NTSC, it is recommended using the framememory type, not the line-memory. Liquid Crystal Display has the following specific characteristics. There are not defects or malfunctions. The optical characteristics of this 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 by the progress in time. Uneven brightness and/or small spots may be observed depending on different display patterns.
21
468
34.1
+0.2 4.1-0
42.5MAX.
31.6+/-0.3
404.8+/-0.3(BEZEL
OPENING) AREA) AREA)
199.2
OUTLINE DRAWING (1/2): Front View (Unit: mm)
399.36(DISPLAY
18.9+/-0.9
16.1+/-0.3
A
5.6+/-0.2
4-f4.5+/-0.2
12.4+/-0.3
319.49(DISPLAY
NL128102AC31-02
---------
MADE IN JAPAN
-------------
325+/-0.3(BEZEL
8.7
368.4+/-0.3
382+/-1
f6
OPENING)
22
f4.1-0 470+/-1 468+/-0.3 456+/-0.3
6+/-0.2 34.3+/-0.9
+0.2
Detail: A
42.5MAX.
3+/-0.3
5.8+/-0.3
25
25
NL128102AC31-02
20.1
Note 1: The dimensions without tolerances are +/-0.5mm. Note 2: The torque for mounting screws should never exceed 0.392 N.m (4kgf.com).
17.5 6 145.8 136.4 114.7 40.5
92
111.5
49
156.2
OUTLINE DRAWING (2/2): Rear View (Unit: mm)
CN1
CN2
77
284
' O
btshnm
37.9+/-0.5
32.9+/-0.5
CN1 20pin 53780-2010(molex) CN2 30pin 53780-3010(molex)
THE TFT COLOR LCD PANEL CONTAINS COLD CATHODE FLOURESCENT LAMPS. PLEASE FOLLOW LOCAL ORDINANCES OR REGULATIONS FOR ITS DISPOSAL *i-1/4
201BLM02
T
bgNoD
Material Diffuser
Information :>PMMA<
A1000A1023102
NL128102AC31-02
23
Note 1: The dimensions without tolerances are +/-1.0mm. Note 2: The torque for mounting screws should never exceed 0.392 N.m (4kgf.com).
NL128102AC31-02
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.
DATA SHEET

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