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PDF NLB121SV01L-01 Data sheet ( Hoja de datos )
| Número de pieza | NLB121SV01L-01 | |
| Descripción | TFT COLOR LCD MODULE | |
| Fabricantes | NEC | |
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TFT COLOR LCD MODULE
NLB121SV01L-01
31cm (12.1 Type)
SVGA
LVDS interface (1port)
DATA SHEET
DOD-PP-1526 (2nd edition)
This DATA SHEET is updated document from
DOD-PP-1492(1).
All information is subject to change without notice.
Please confirm the sales representative before
starting to design your system.
Document Number: DOD-PP-1526 (2nd edition)
Published date: December 2012 CP(N)
1
© NLT Technologies, Ltd.
2012 All rights reserved.
1 page  
NLB121SV01L-01
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
246.0 (H) × 184.5 (V) mm
31cm (12.1 inches)
a-Si TFT active matrix
16,194,277 colors (At 8-bit input, FRC terminal= VCC)
262,144 colors (At 6-bit input, FRC terminal= GND)
800 (H) × 600 (V) pixels
RGB (Red dot, Green dot, Blue dot) vertical stripe
0.1025 (H) × 0.3075 (V) mm
0.3075 (H) × 0.3075 (V) mm
279.0 mm (H) (typ.) × 209.0 mm (V) (typ.) × 9.0 (D) mm (typ.)
540 g (typ.)
700:1 (typ.)
Viewing angle
Designed viewing direction
Polarizer surface
At the contrast ratio ≥10:1
• Horizontal: Right side 80° (typ.), Left side 80° (typ.)
• Vertical: Up side 65° (typ.), Down side 75° (typ.)
• Viewing angle with optimum grayscale (γ≒2.2): normal axis
(perpendicular)
• Viewing direction without image reversal: Up side (12 o'clock)
• Viewing direction with contrast peak: Down side (6 o'clock)
Antiglare
Polarizer pencil-hardness 3H (min.) [by JIS K5600]
Color gamut
At LCD panel center
55% (typ.) [against NTSC color space]
Response time
Ton+Toff (10%←→ 90%)
35ms (typ.)
Luminance
At the maximum luminance control
450cd/m2 (typ.)
Signal system
LVDS 1port
[8bit/6bit digital signals for data of RGB colors, Dot clock (CLK),
Data enable (DE)]
Power supply voltage
LCD panel: 3.3V
LED backlight: 12V
LED backlight type
Backlight
Replaceable part
• Lamp holder set: Type No. 121LHS201
Power consumption
At the maximum luminance control, Checkered flag pattern
6.7 W (typ.)
DATA SHEET DOD-PP-1526 (2nd edition)
5
5 Page 
4.4 POWER SUPPLY VOLTAGE SEQUENCE
4.4.1 LCD panel
VCC
Note1
ON
0.9VCC
0V 0.1VCC
0.5ms ≤ Tr < 10ms
Display signals*,
Function signals
Note2
0V
0.5ms < t < 50ms
VALID period
NLB121SV01L-01
OFF ON
0.1VCC
Toff ≥ 500ms
0ms < t < 50ms
* These signals should be measured at the terminal of 100Ω resistance.
Note1: If there is a voltage variation (voltage drop) at the rising edge of VCC below 0.9VCC, there is
a possibility that a product does not work due to a protection circuit.
Note2: Display signals (D0+/-, D1+/-, D2+/-, D3+/- and CLK+/-) and function signals (DPS and
FRC) must be set to Low or High-impedance, except the VALID period (See above sequence
diagram), in order to avoid the circuitry damage.
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 a customer stops the
display and function signals, VCC also must be shut down.
4.4.2 LED driver board
Display signals
Function signal
Note1
Note2
VALID period
BRTC
2.0V
10ms < Tr
2.0V
0ms < Tf
PWM
2.0V
10ms < Tr
0.9VDD
VDD
0.1VDD
0.5ms < Tr < 10ms
VALID period
0ms < Tf
2.0V
0.9VDD
Note1: These are the display and function signals for LCD panel signal processing board.
Note2: The backlight should be turned on within the valid period of display and function signals, in
order to avoid unstable data display.
DATA SHEET DOD-PP-1526 (2nd edition)
11
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet NLB121SV01L-01.PDF ] | |
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