Data Sheet EN0490EJ1V0DS00
2
NL10276AC30-04R
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.
OUTLINE OF CHARACTERISTICS (at room temperature)
Items Description
Display area 304.128 (H) × 228.096 (V) mm
Drive system a-Si TFT active matrix
Display colors 262,144 colors
Number of pixels 1024 × 768 pixels
Pixel arrangement RGB vertical stripe
Pixel pitc h 0.297 (H) × 0.297 (V) mm
Module size 350.0 (H) × 265.0 (V) × 20.0 (typ.) (D) mm
Weight 1350 g (typ.)
Contrast rati o 200 : 1 (typ.)
Viewing angle (more than the
contrast rati o of 10 : 1) • Horizontal : 60° (typ., lef t side, ri ght side)
• Vertical : 40° (typ., up side), 50° (ty p., down side)
Designed viewing direction • Wi d e r vi ew i n g a n g le wi thout image reversal : up side (12 o’clock)
• Wider viewing angle with contrast ratio: down side (6 o ’clo ck)
• Opti mum grayscale (
γ
= 2.2) : perpendi cular
Color gamut 40% (typ., at cent er, to NTSC)
Response tim e 15 ms (typ.), “whi te 100%” to “black 10%”
Luminance 200 cd/m2 (typ.)
Signal syst em RGB 6-bi t si gnals, Synchronous s i gnals (Hsy nc, Vsync), Dot cl ock (CLK )
LVDS interface (E quival ent of THC63LV DF64A, THine Electronics, Inc. ) 1 port
Supply volt age 5 V (Logic, LCD driving), 12 V (Backlight)
Backli g ht Edge light ty pe: Two cold cathode fluorescent lamps with inverter
• Lamp holder: type No.150 LHS11
• Invert er: type No. 141PW201
Power consumption 11.8 W (typ.)