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Product Specification
LM230WF5
Liquid Crystal Display
Ver.1.0
Jan. 16, 2012
4/ 30
1. General description
LM230WF5-TLF1 is a Color Active Matrix Liquid Crystal Display Light Emitting Diode ( White LED) backlight system without LED driver. The matrix employs a-Si Thin Film Transistor as the active element. It is a
transmissive type display operating in the normally white mode. It has a 23 inch diagonally measured active display area with FHD resolution (1080 vertical by 1920 horizontal pixel array) Each pixel is pided into Red, Green and Blue sub-pixels or dots which are arranged in vertical stripes. Gray scale or the brightness of the sub-pixel color is determined with a 8-bit gray scale signal for each dot, thus, presenting a palette of more than 16,7M colors with Advanced-FRC(Frame Rate Control). It has been designed to apply the interface method that enables low power, high speed, low EMI. FPD Link or compatible must be used as a LVDS(Low Voltage Differential Signaling) chip. It is intended to support applications where thin thickness, wide viewing angle, low power are critical factors and graphic displays are important. In combination with the vertical arrangement of the sub-pixels, the LM230WF5-TLF1 characteristics provide an excellent flat panel display for office automation products such as monitors.
FIG. 1 Block diagram
CN1(30pin)
LVDSpair #1LVDSpair #2
Power circuit
block
+5VVLCD
Source driver circuit
TFT-LCD Panel
(1920×RGB×1080 pixels)
G1
S1
S1920
G1080
Backlight assembly (White LED)
RGB
Timingcontroller
FB2ch
General features
Outline Dimension533.2(H) x 312.0(V) x 10.2(D) mm(Typ.)Active screen size23 inches(58.42cm) diagonal(Aspect ratio 16:9)Pixel Pitch0.265mm x 0.265mm
Pixel Format1920 horizontal By 1080 vertical Pixels. RGB stripe arrangementColor depth16.7M colors
Luminance, white250 cd/m2 ( Center 1Point, typ)Power ConsumptionWeight
1980 g (Typ.)
Display operating modeTransmissive mode, normally White
Surface treatments
Hard coating (3H), Anti-glare treatment of the front polarizer
InterfaceLVDS 2PortViewing Angle (CR>10)R/L 170(Typ.), U/D 160(Typ.)
Total 15.8W (Typ.), ( 4
