NL6448AC20-06 Renesas Electronics America, NL6448AC20-06 Datasheet - Page 2

• Manufacturer Part Number: NL6448AC20-06
• Manufacturer: Renesas Electronics America

Specifications of NL6448AC20-06

• Lead Free Status / Rohs Status: Supplier Unconfirmed

2
NL6448AC20 - 06
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
Frame(FG)
GND(SG)
R0 – R5
G0 – G5
B0 – B5
CLK
Hsync
Vsync
DE
DPS
VCC
VDD
BRTL
BRTH
GNDB
Digital signal
processor
LCD timing
controller
Power
supply
circuit
Inverter
Level shift
LSIs
Drivers
H : 640
V : 480
TFT LCD panel
H – driver
H – driver
960 lines
960 lines
Backlight
3 (RGB)