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NL2432AC35-01 PDF даташит

Спецификация NL2432AC35-01 изготовлена ​​​​«NEC Electronics» и имеет функцию, называемую «TFT Color LCD Module».

Детали детали

Номер произв NL2432AC35-01
Описание TFT Color LCD Module
Производители NEC Electronics
логотип NEC Electronics логотип 

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NL2432AC35-01 Даташит, Описание, Даташиты
DATA SHEET
TFT COLOR LCD MODULE
NL3224AC35-01
14 cm (5.5 Type), 320 × 240 Pixels, Full color
NTSC/PAL mode, Incorporated backlight with inverter
NL3224AC35-01 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. NL3224AC35-01 has
a built-in backlight.
The 14 cm diagonal display area contains 320× 240 pixels and can display full-color simultaneously.
1. FEATURES
Analog RGB interface
Low reflection
High luminance
NTSC/PAL mode
Reversible horizontal and vertical scanning
234/240 line display
Incorporated edge type backlight
Designed viewing direction: 10 and 2 o'clock
2. APPLICATIONS
Car navigations
TV monitors
Video games
Monitors for process controller
Document No. EN0170EJ1V0DS00
Date Published May 1996 M
Printed in Japan
www.DataSheet4U.com
© 1996









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NL2432AC35-01 Даташит, Описание, Даташиты
NL3224AC35-01
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
111.36 (H) × 83.52 (V) mm
Drive system
a-Si TFT active matrix
Display colors
Full-color
Number of pixels
320 × 240
Pixel arrangement
RGB vertical stripe
Pixel pitch
0.348 (H) × 0.348 (V) mm
Module size
134.0 (H) × 110.0 (V) × 23.0 max.(D) mm
Weight
315 g (typ.)
Contrast ratio
85:1 (typ.)
Viewing angle (more than the contrast ratio of 10:1)
• Horizontal: 45˚ (typ. left side, right side)
• Vertical: 30˚ (typ. up side), 15˚ (typ. down side)
Designed viewing direction
• wider viewing angle with contrast ratio
: 10 and 2 o'clock
• wider viewing angle without image reversal : down side (6 o'clock)
• optimum grayscale (γ =2.2)
: perpendicular
Color gamut
50% (typ. center, to NTSC)
Response time
50 ms (max.), "white" to "black"
Luminance
250 cd/m2 (typ.)
Signal system
Analog RGB signals, synchronous signals (CLK, HS, VS)
Supply voltage
9.5 V (LCD power supply), 9.5 V (Backlight power supply)
Backlight
Edge light type, one fluorescent lamp (cold cathode type)
Power consumption
6.6 W (typ.)
2









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NL2432AC35-01 Даташит, Описание, Даташиты
5. BLOCK DIAGRAM
NL3224AC35-01
Analog RGB
Video circuit board
DC
clamp
Analog
SW
Gamma
correction
AMP
DC
shift
H-Driver
HS
VS
234 / 240 select
Reversible select
• horizontal
• vertical
NTSC/PAL select
Clamp-pulse
MUTE
Video
select
COM
signal
V-Driver
+
Controller
Panel
Luminance control
VDC
DC/DC
converter
ICs
Drivers
VDCB
Inverter
backlight
3










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