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DATA SHEET
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TFT COLOR LCD MODULE
NL8060BC31-02
31 cm (12.1 type), 800 x 600 pixels, 262144 colors, incorporated one lamp/edge-light type backlight
DESCRIPTION
NL8060BC31-02 is a TFT (thin film transistor) active matrix color liquid crystal display (LCD) module comprising amorphous silicon TFT attached to each signal electrode, a driving circuit, and a backlight. The 31 cm diagonal display area contains 800 x 600 pixels and can display 262144 color simultaneously. By utilizing one lamp/edge-light type backlight, a very thin profile and low power consumption have been achieved.
FEATURES
* Higher aperture ratio than NL8060BC31-01 * 6-bit digital RGB signals * 3.3 V operation (5.0 V available) * Thin and light weight * Low reflection * Low power consumption * Incorporated edge light type backlight (One lamp, Inverter-less) * Data enable function
APPLICATIONS
* Personal computer (PC), word processor * Display terminals for control system * New media * Monitors for process controller
Document No. EN0234EJ2V0DS00 Date Published May 1997 P Printed in Japan
(c)
1996
NL8060BC31-02
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STRUCTURE AND FUNCTIONS
A TFT color LCD module comprises a TFT LCD panel, LSIs for driving liquid crystal, and the 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.
BLOCK DIAGRAM
H-driver
600 lines
V-driver
R0-R5 G0-G5 B0-B5
Digital signal processor
Level shift
2400 lines TFT LCD panel H : 800 x 3 (R, G, B) V : 600
CLK Hsnyc Vsnyc DE
LCD timing controller
VCC
Power supply circuit
LSls Drivers
Backlight
VHV
OUTLINE OF CHARACTERISTICS (at room temperature)
Display area Drive system Display colors Number of pixels Pixel arrangement Pixel pitch Module size Weight Contrast ratio Viewing angle (more than the 246.0 (H) x184.5 (V) mm a-Si TFT active matrix 262144 colors 800 x 600 pixels RGB vertical stripe 0.3075 (H) x 0.3075 (V) mm 275.0 (H) x 199.0 (V) x 7.5 typ. (D) mm 490 g (typ.) 150:1 (typ.) contrast ratio of 10:1) Horizontal : 50 (typ. left side, right side) Vertical : 20 (typ. up side), 40 (typ. down side) * Wider viewing angle with contrast ratio : down side (6 o'clock) * Wider viewing angle without image reversal: up side (12 o'clock) * Optimum grayscale ( = 2.2) : perpendicular 42 % (typ. center, to NTSC) 40 ms (max.), "white" to "black" 90 cd/m 2 (typ.) (Lamp current: 3.0 mArms) 6-bit digital signals for each of RGB primary colors, synchronous signals (Hsync, Vsync), dot clock (CLK) 3.3 V [5.0 V] (Logic, LCD driving) Edge light type, one cold cathode fluorescent lamp, inverter-less 3.0 W (typ. at 3.3 V, 90 cd/m2)
Designed viewing direction
Color gamut Response time Luminance Signal system Supply voltage Backlight Power consumption
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GENERAL SPECIFICATIONS
Item Module size Display area Number of pixels Dot pitch Pixel pitch Pixel arrangement Display colors Weight Specification 275.0 0.5 (H) x 199.0 0.5 (V) x 8.0 max.* (D) 246.0 (H) x 184.5 (V) 800 (H) x 600 (V) 0.1025 (H) x 0.3075 (V) 0.3075 (H) x 0.3075 (V) RGB (Red, Green, Blue) vertical stripe 262144 510 (max.) color g Unit mm mm pixel mm mm
Note No inverter for the backlight is integrated in the module.
* D = 7.5 typ.
ABSOLUTE MAXIMUM RATINGS
Parameter Supply voltage Input voltage Storage temp. Operating temp. Humidity Symbol VCC VI TST TOP Rating -0.3 to 6.5 -0.3 to 6.5 -20 to 60 0 to 50 95 % relative humidity 85 % relative humidity Absolute humidity shall not exceed Ta = 50 C, 85 % relative humidity level Unit V V C C Module surface* Ta = 40 C Ta = 50 C Ta > 50 C No condensation VI - VCC < 3.0 Remarks Ta = 25 C
* Measured at the display area
ELECTRICAL CHARACTERISTICS
(1) Logic, LCD driving
Ta = 25 C Parameter Supply voltage Symbol VCC Min. 3.0 (4.75) 0 VCC x 0.7 - - *1 Typ. 3.3 (5.0) - - 320 *1 (250) Max. 3.6 (5.25) VCC x 0.3 5.25 750 *2 (550) *2 Unit V VCC = 3.3 V (VCC = 5.0 V) Remarks
Logic input "L" voltage Logic input "H" voltage Supply current
VIL VIH ICC
V V mA VCC = 3.3 V (VCC = 5.0 V)
*1. Checker flag pattern (in EIAJ ED-2522) *2. Theoretical maximum current pattern
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(2) Backlight
Ta = 25 C Parameter Lamp current Symbol IL Min. 2.0 Typ. 3.0 Max. 4.0 Unit mArms Remarks 70 cd/m2 : 2.0 mArms (typ.) 90 cd/m2 : 3.0 mArms (typ.) IL = 3.0 mArms Ta = 0 C Ta = 25 C Note
Lamp voltage Lamp turn on voltage
VL VS
- 1500 1100
650 - - -
- 2000 2000 95
Vrms Vrms Vrms kHz
Oscillator frequency
Ft
50
Note
Recommended value of "Ft" * Ft is within the specification. and * Ft = 1 4Th x (2n-1) Th : Hsync period n : a natural number (1, 2, 3, ****)
If Ft is out of the recommended value, interference between Ft frequency and Hsync frequency may cause beat on the display.
SUPPLY VOLTAGE SEQUENCE
*1 The supply voltage for input signals should
0s3.0 (4.75 V) VCC Signals
be the same as VCC. *2 Apply VHV 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.
2tv
0<
Backlight
*3
When the power is off, please keep whole signals (Hsync, Vsync, CLK, DE, data) low level or high impedance.
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INTERFACE PIN CONNECTION
(1) Interface signals, power supply Module side connector CN1 ... DF9-41P-1V (No. 1 to 41) Supplier: HIROSE ELECTRIC CO,. LTD. or IL-310-T41P-VF (No. 1 to 41) IL-310-T41S-VF Supplier: Japan Aviation Electronics Industry limited (JAE) note: Mating connectors are possible to use both parts.
Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 Symbol GND DCLK GND Hsync Vsync GND GND GND R0 R1 R2 GND R3 R4 R5 GND GND GND G0 G1 G2 Ground Dot clock Ground Horizontal sync. Vertical sync. Ground Ground Ground Red data (LSB) Red data Red data Ground Red data Red data Red data (MSB) Ground Ground Ground Green data (LSB) Green data Green data
Note 3 Note 3 Note 3 Note 3 Note 3 Note 3 Note 3 Note 3
Mating connector DF9-41S-1V
Function
Note 3
Pin No. 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41
Symbol GND G3 G4 G5 GND GND GND B0 B1 B2 GND B3 B4 B5 GND DE VCC VCC VCC MODE Ground
Function
Note 3
Green data Green data Green data (MSB) Ground Ground Ground Blue data (LSB) Blue data Blue data Ground Blue data Blue data Blue data (MSB) Ground Data enable Power supply Power supply Power supply Timing mode select
Note 1 Note 1 Note 1 Note 2 Note 3 Note 3 Note 3 Note 3 Note 3
LSB : Least Significant Bit MSB : Most Significant Bit
Notes 1. VCC: All VCC terminals should be connected to 3.3 V [5.0 V]. 2. MODE: H = Fixed mode
upper side
L or open = DE mode
3. GND is connected to the frame of the LCD module.
CN2
(2) Backlight lamp side connector CN2 *** BHR-03VS-1 mating connector SM02 (8.0) B-BHS-TB
< Rear view > CN1
Supplier: J.S.T TRADING COMPANY, LTD
lower side
Pin No. 1 2 3
Symbol VH N. C. VL
Function High voltage terminal Non-connection Low voltage terminal
1 2 3 1 3 . . . . . . 41 < pin arrangement of CN2 > 2 4 . . . . . . 40
< pin arrangement of CN1 >
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DISPLAY COLORS vs. INPUT DATA SIGNALS
Display colors Data signal (0: Low level, 1: High level) R5 R4 R3 R2 R1 R0 Black Blue Red Magenta Green Cyan Yellow White Black Dark Bright Red Black Dark Bright Green Black Dark Bright Blue 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 G5 G4 G3 G2 G1 G0 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 B5 0 1 0 1 0 1 0 1 0 0 0 B4 0 1 0 1 0 1 0 1 0 0 0 B3 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 B2 0 1 0 1 0 1 0 1 0 0 0 B1 0 1 0 1 0 1 0 1 0 0 0 B0 0 1 0 1 0 1 0 1 0 0 0
Basic colors
Red grayscale
Green grayscale
Blue grayscale
Note
Colors are developed in combination with 6-bit signals (64 steps in grayscale) of each primary red, green, and blue color. This process can result in up to 262144 (64 x 64 x 64) colors.
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INPUT SIGNAL TIMING
(1) Input signal specifications
Parameter CLK Frequency Duty Rise, fall Hsync Period Symbol 1/tC tch/tC tcrf th Min. 34.0 0.4 - 24.3 - Display period Front-porch thd thf 4 Pulse width thp* 2 2 Back-porch thb* 73 13 thp + thb* 15 CLK-Hsync timing Hsync-CLK timing Hsync-Vsync timing Vsync-Hsync timing Rise, fall Vsync Period thch thcs tvhh tvhs thrf tv 10 8 1 15 - 16.1 - Display period Front-porch tvd tvf 1 Pulse width tvp* 1 1 Back-porch tvb* 1 1 tvp + tvb* 2 Rise, fall DATA R0 - R5 G0 - G5 B0 - B5 DE CLK-DATA timing DATA-CLK timing Rise, fall DE-CLK timing CLK-DE timing Rise, fall tvrf tds tdh tdrf tes teh terf - 8 10 - 8 10 - Typ. 38.362 0.5 - 26.693 1024 800 24 24 72 72 128 128 200 200 - - - - - 16.683 625 600 1 1 2 2 22 22 24 24 - - - - - - - 24 10 - - 10 - - 10 - 23 - 23 - 511 - - - - 10 17.2 - - 127 127 198 509 Max. 40.0 0.6 10 - - Unit MHz - ns Remarks 26.067 ns (TYP.)
s
CLK CLK CLK CLK CLK CLK CLK CLK CLK CLK ns ns CLK ns ns ms H H H H H H H H H H ns ns ns ns ns ns ns
37.463 kHz (TYP.)
fixed timing mode DE mode fixed timing mode DE mode fixed timing mode DE mode fixed timing mode DE mode
59.94 Hz (TYP.)
fixed timing mode DE mode fixed timing mode DE mode fixed timing mode DE mode fixed timing mode DE mode
DE mode
All of parameters should be kept in the specified range.
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(2) Definition of input signal timing
tv tvp
Vsync tvf
tvb
Display period
(note)
tvd
DE (at DE mode)

th thp
Hsync
thb
thf
Display period
(note)
thd
DE (at DE mode)
Note
These do not exist as signals.
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tC tch 0.7 VCC 0.5 VCC 0.3 VCC tcrf tcrf
CLK
tds DATA (R0-R5) 0.7 VCC (G0-G5) 0.5 VCC (B0-B5) 0.3 VCC tdrf INVALID
tdh INVALID
tdrf
teh 0.7 VCC 0.5 VCC 0.3 VCC
tes
teh
tes
DE
terf
terf
CLK
0.5 VCC thch 0.7 VCC 0.5 VCC 0.3 VCC thrf thcs
Hsync
Hsync
0.5 VCC tvhh 0.7 VCC 0.5 VCC 0.3 VCC tvrf tvhs
Vsync
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(3) Input signal timing chart a) Fixed timing mode
Vsync 1H (min.) 1H (min.) 24H (fixed) 1H 600H (fixed) 1H
Hsync 123 24 25 623 625 624 1
Hsync 25 26 624 625 1
R0 - R5 G0 - G5 B0 - B5 D (X, 0) INVALID D (X, Y) D (X, 598) D (X, 599) INVALID (Note: X = 0 to 799)
Hsync
R0 - R5 G0 - G5 B0 - B5 INVALID D (0, Y) D (1, Y) D (X, Y) D (798, Y) D (799, Y) INVALID
Hsync 2CLK (min.) 2CLK (min.) 200CLK (fixed) 1CLK 800CLK (fixed) 24CLK
CLK 1 2 200 201 1000 1001 1024 1
R0 - R5 G0 - G5 B0 - B5 INVALID D (0, Y) D (1, Y) D (799, Y) INVALID (Note: Y = 0 to 599)
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b) DE mode
Vsync 1H Tvp Tvb 600H (fixed) Tvf
Hsync 123 1
DE
R0 - R5 G0 - G5 B0 - B5 D (X, 0) INVALID D (X, Y) D (X, 599) INVALID (Note: X = 0 to 799)
DE
R0 - R5 G0 - G5 B0 - B5 INVALID D (0, Y) D (1, Y) D (X, Y) D (798, Y) D (799, Y) INVALID
Hsync 1CLK Thp Thb 800CLK (fixed) Thf
CLK 1 DE 2 1
R0 - R5 G0 - G5 B0 - B5
INVALID D (0, Y) D (1, Y) D (799, Y) INVALID (Note: Y = 0 to 599)
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(4) Display position
D (0, 0) D (0, 1) D (1, 0) D (1, 1) ----------------D (X, 0) D (X, 1) --------------------------------D (798, 0) D (798, 1) D (799, 0) D (799, 1)
---
---
---
---
-----------------------------------------
D (0, Y)
D (1, Y)
D (X, Y)
---
---
D (798, Y)
D (799, Y)
---
---
---
---
---
---
-------------------------
D (0, 598) D (0, 599)
D (1, 598) D (1, 599)
D (X, 598) D (X, 599)
D (798, 598) D (798, 599)
D (799, 598) D (799, 599)
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---
---
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GENERAL CAUTION
(1) Caution when taking out the module 1) 1) 2) 3) 4) 5) 6) 7) 1) 2) 1) 2) Pick the pouch only, when taking out module from a shipping package. 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. As the LCD panel and back-light 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. Do not pull the interface connectors in or out while the LCD module is operating. Put the module display side down on a flat horizontal plane. Handle connectors and cables with care. The torque to mounting screw should never exceed 0.294 N*m (3 Kgf*cm). When the module is operating, do not lose CILK, Hsync or Vsync signals. If any one of these signals is lost, the LCD panel would be damaged. Obey the supply voltage sequence. If wrong sequence is applied, the module would be damaged. Dew drop atmosphere should be avoided. 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. (5) Cautions for the module characteristics 1) 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 1) 2) 3) Do not disassemble and/or re-assemble LCD module. Do not re-adjust variable resistor or switch etc. When returning the module for repair or etc., Please pack the module not to be broken. We recommend to use the original shipping packages. (4) Cautions for the atmosphere (2) Cautions for handling the module
(3) Cautions for the operation
Liquid Crystal Display has the following specific characteristics. These 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.
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(4-R1.7) ACTIVE AREA 246 x 184.5 BEZEL OPENING 250 x 188.5
(2)
(0.25)
162.5 0.3
199 0.5
(185.4)
178.7 0.3
MODULE CENTER
(2) SEE DETAIL HOLE A
(0.8) (6.6)
(95.55)
(13.3)
(6.7)
8 MAX
(3.8) (267.9) (271.7) 275 0.5 (3.3)
(31.5)
(165.8)
3.1 0.2
(2-R1.05)
2.1 0.2
SEALING TAPE x 6
note1:The value In parentheses are for reference. note2: The torque to mounting screw should never exceed 0.294N*m (3 kgf*cm)
NL8060BC31-02
DETAIL HOLE A
(175.8)
ACTIVE AREA CENTER
2.1 0.2
(194.8)
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269.7 0.3 (264.4) (132.2) 50 5 (3.8) (2)
CN2 BHR-03VS-1 (JST)
OUTLINE DRAWING: Front View (Unit in mm)
(2.4)
(2.5)
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OUTLINE DRAWING: Rear View (Unit in mm)
(264.7)
(266)
DF9-41P-1V (HIROSE)
CN1
(4.4)
K000444351722
(0.8)
(3.6)
(4.5) (9.6) (4.5)
(263.2)
(4.7)
(96.5) (4.7) (4.7)
(26)
(24.1)
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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 of others.
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