NL10276AC30-01 查看數據表（PDF） - NEC => Renesas Technology

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NL10276AC30-01

38 cm (15 inches), 1024 × 768 pixels, Full-color, Multi-scan Function, Built-in backlight with inverter Ultra wide viewing angle

NEC => Renesas Technology 

NL10276AC30-01A

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

I/F Board

LCD module

R

R

G

AMP

G

AIF

AMP

B

B

HS/CS

Vsync

LEDON

LEDOFF

LED00-12

SEL

UP

DOWN

RESET

VOLSEL

OSDSEL

DDCCLK

DDCDAT

WPRT

BRTVOL

VDD

(+12 V)

Sync.

Division

CLK

PLL

OSD

Timing

Controller

Sync.

Signal

recognition

Sigma

POWC

DC/DC

Converter

ON/OFF

VDD

H-Driver

3072 lines

LCD panel

768 lines

H: 1024 × 3 (R, G ,B)

V: 768

Backlight

DC/DC

Converter

VDDB

(+12 V)

GNDB

GND

Luminance

(on/off)

Inverter

Note Frame is not connected to GND nor GNDB.

2

Data Sheet EN0417EJ1V0DS00

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