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NL10276AC30-01A Datasheet(PDF) 2 Page - NEC

Part No. NL10276AC30-01A
Description  38 cm 15 inches, 1024 x 768 pixels, Full-color, Multi-scan Function, Built-in backlight with inverter Ultra wide viewing angle
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Maker  NEC [NEC]
Homepage  http://www.nec.com/
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NL10276AC30-01A Datasheet(HTML) 2 Page - NEC

 
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NL10276AC30-01A
Data Sheet EN0417EJ1V0DS00
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
AMP
AIF
G
R
B
G
R
B
AMP
Sync.
Division
HS/CS
Vsync
PLL
Signal
recognition
LEDON
LEDOFF
LED00-12
SEL
UP
DOWN
RESET
VOLSEL
OSDSEL
DDCCLK
DDCDAT
WPRT
BRTVOL
DC/DC
Converter
VDD
(+12 V)
Timing
Controller
OSD
CLK
ON/OFF
Sync.
Sigma
DC/DC
Converter
Inverter
Luminance
(on/off)
VDDB
(+12 V)
GNDB
GND
H-Driver
3072 lines
H: 1024
× 3 (R, G ,B)
V: 768
LCD panel
768 lines
Backlight
LCD module
I/F Board
POWC
VDD
Note Frame is not connected to GND nor GNDB.


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