NL6448BC33-31 NEC Electronics, NL6448BC33-31 Datasheet - Page 2

• Manufacturer Part Number: NL6448BC33-31
• Manufacturer: NEC Electronics

Specifications of NL6448BC33-31

• Lead Free Status / Rohs Status: Not Compliant

STRUCTURE AND FUNCTIONS
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.
addressing by the onboard signal processor and sent to the driver LSIs which in turn addresses the individual TFT
cells.
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.
OUTLINE OF CHARACTERISTICS (at room temperature)
2
A color TFT (thin film transistor) LCD module is comprised of a TFT liquid crystal panel structure, LSIs for driving
RGB (red, green, blue) data signals from a source system is modulated into a form suitable for active matrix
Acting as an electro-optical switch, each TFT cell regulates light transmission from the backlight assembly when
Display area
Drive system
Display colors
Number of pixels
Pixel arrangement
Pixel pitch
Module size
Weight
Contrast ratio
Viewing angle (more than the contrast ratio of 10 : 1)
Designed viewing direction
Polarizer pencil-hardness 2H (Min., at JIS K5400)
Color gamut
Response time
Luminance
Signal system
Supply voltages
Backlight
Power consumption
211.2 (H)
a-Si TFT active matrix
262,144 colors
640
RGB vertical stripe
243.0 (H)
530 g (typ.)
300 : 1 (typ.)
Horizontal : 50 (typ., left side, right side)
Vertical
Wider viewing angle without image reversal : up side (12 o’clock normal scan)
Wider viewing angle with contrast ratio
Optimum grayscale ( = 2.2)
43% (typ. at center, to NTSC)
15 ms (typ.), white to black
350 cd/m
6-bit digital signals for each of RGB primary colors, synchronous signals
(Hsync, Vsync), dot clock (CLK)
3.3 V [5.0 V] (Logic, LCD driving), 12.0 V (Backlight)
Edge light type, two cold cathode fluorescent lamps (cold cathode type)
[Replaceable parts]
Lamp holder: type No.104LHS31
6.8 W (typ., at 3.3 V, 12.0 V)
0.33 (H)
480 pixels
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Data Sheet EN0443EJ1V0DS00
0.33 (V) mm
(TYP)
: 40 (typ., up side), 45 (typ, down side)
158.4 (V) mm
185.1 (V)
10.75 typ. (D) mm
: perpendicular
: down side (6 o’clock normal scan)
down side (6 o’clock reverse scan)
up side (12 o’clock reverse scan)
NL6448BC33-31