NL128102AC20-07 Renesas Electronics America, NL128102AC20-07 Datasheet - Page 2

• Manufacturer Part Number: NL128102AC20-07
• Manufacturer: Renesas Electronics America

Specifications of NL128102AC20-07

• Lead Free Status / Rohs Status: Supplier Unconfirmed

2
STRUCTURE AND FUNCTIONS
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.
active matrix addressing through signal processor.
backlight by a signal applied to a signal electrode through the TFT switch.
BLOCK DIAGRAM
A TFT color LCD module comprises a TFT LCD panel, LSIs for driving liquid crystal, and a backlight. The TFT
RGB (Red, Green, Blue) data signals are sent to LCD panel drivers after modulation into suitable forms for
Each of the liquid crystal cells acts as an electro-optical switch that controls the light transmission from the
R
G
B
Vsync
Hsync
CLK
DE
DESEL
CLAMP
CPSEL
FIELD
CNTDAT
CNTCLK
CNTSTB
CNTSEL
V
V
POWC
GND
V
BRTC
BRTH
BRTL
ACA
GNDB
CC
DD
DDB
1 GNDB is connected to the module frame ground.
1
I/F
LCD module
ON
OFF
AIF
LCD timing
controller
DC / DC
converter
Inverter
AMP
1024
lines
NL128102AC20-07
1920 lines
TFT-LCD panel
H:1280 3 (R, G, B)
V:1024
1920 lines
Analog
Analog
Backlight
H-driver
H-driver