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Details, datasheet, quote on part number:NL10276AC28-02L
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Datasheet text preview:
DATA SHEET
TFT COLOR LCD MODULE
NL10276AC28-02L
36 cm (14.1 inches), 1024 × 768 pixels, Full-color, Ultra-wide viewing angle, Multi-scan function, CRT interface board
DESCRIPTION
NL10276AC28-02L is a TFT (thin film transistor) active matrix color liquid crystal display (LCD) comprising amorphous silicon TFT attached to each signal electrode, a driving circuit, a CRT interface board and a backlight. NL10276AC28-02L has a built-in backlight with an inverter. The 36 cm (14.1 inches) diagonal display area contains 1024 × 768 pixels and can display full-color (more than 16 million colors simultaneously). Also, it has ultra wide viewing angle and multi-scan function. Therefore, we call this module Super Fine TFT.
FEATURES
· Ultra-wide viewing angle and low reflection · CRT interface board Auto recognition of input signal: Analog RGB signals, Synchronous signals (Hsync, Vsyn, Composite) Digital control: e.g. Brightness, Display Position Free supply voltage sequence Corresponding to DDCI and DDC2B Corresponding to VESA DPMS · Multi-scan function: e.g. XGA, SXGA, XGA, SVGA, VGA, VGA-TEXT, MAC · Incorporated edge type backlight (Four lamps into two lamp holders, Inverter) · Lamp unit replaceable (note) VESA : Video Electronics Standards Association DPMS : Display Power Management Signaling DDC1 : Display Data Channel 1 DDC2B : Display Data Channel 2B
APPLICATIONS
· Desk-top type of PC · Engineering workstation · Display terminals for control system · Monitors for process controller
On Screen Display Regarding the use of OSD, please note that there is possibility of conflicts with a patent in Europe and the U.S. Thus, if such conflict might happen when you use OSD, we shall not be responsible for any trouble.
The information in this document is subject to change without notice. Please confirm with the delivery specification before starting to design the system.
Document No. EN0456EJ1V0DS00 (1st edition) Date Published December 1999 P Printed in Japan
©
1999
NL10276AC28-02L
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)
Display area Drive system Display colors Number of pixels Pixel arrangement Pixel pitch Module size Weight Contrast ratio 285.696 (H) × 214.272 (V) mm a-Si TFT active matrix Full-color 1024 (H) × 768 (V) RGB vertical stripe 0.279 (H) × 0.279 (V) mm 330.0 (H) × 255.0 (V) × 23.3 (D) mm (typ.) 1530 g (typ.) 150:1 (typ.)
Viewing angle (more than the contrast ratio of 10:1)
· Horizontal : 85° (typ., left side, right side) · Vertical : 85° (typ., up side, down side)
Designed viewing direction
· Optimum grayscale ( = 2.2): perpendicular
Color gamut Response time Luminance Input signals Backlight 40% (typ., At center, To NTSC) 34 ms (typ.), "black 100%" to "white 10%" 200 cd/m2 (typ.) Analog RGB signals, Synchronous signals (Hsync and Vsync or Composite) Edge light type: Four cold cathode fluorescent lamps with an inverter Lamp holder : 141LHS11 Inverter Supply voltage Power consumption 25.1 W (typ.) : 150PW011 12 V, 12 V (Logic/LCD driving, Backlight)
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Data Sheet EN0456EJ1V0DS00
NL10276AC28-02L
BLOCK DIAGRAM
I/F LCD module
R G B HS/CS Vsync Sync. Signal PLL CLK Timing Controller
AIF
AMP
OSD LEDON LEDOFF SEL UP DOWN EXIT LEFT RIGHT RESET MENUSEL Control signal Signal recognition
Control signal H-driver ON/OFF
3840 lines LCD panel
V-driver
1024 lines H: 1280 × 3 (R, G, B) V: 1024
VDD (+12 V)
DC/DC converter
VDDB (+12 V) GNDB GND
Inverter
Backlight
HS : Hsync CS : Composite synchronous signal Note : Neither GND nor GNDB is connected to frame. equipment. These should be connected in customer
Data Sheet EN0456EJ1V0DS00
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