LM230WF5
Liquid Crystal Display
Product Specification
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 divided 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.
RGB
FIG. 1 Block diagram
Source driver circuit
S1
G1
S1920
LVDS
pair #1
Timing
controller
LVDS
TFT-LCD Panel
pair #2
(1920×RGB×1080 pixels)
CN1
(30pin)
G1080
+5V
Power circuit
block
VLCD
Backlight assembly (White LED)
FB 2ch
General features
Active screen size
Outline Dimension
Pixel Pitch
23 inches(58.42cm) diagonal(Aspect ratio 16:9)
533.2(H) x 312.0(V) x 10.2(D) mm(Typ.)
0.265mm x 0.265mm
Pixel Format
1920 horizontal By 1080 vertical Pixels. RGB stripe arrangement
LVDS 2Port
Interface
Color depth
16.7M colors
Luminance, white
Viewing Angle (CR>10)
Power Consumption
Weight
250 cd/m2 ( Center 1Point, typ)
R/L 170(Typ.), U/D 160(Typ.)
Total 15.8 W (Typ.), ( 4.5 W@VLCD , 11.3 W@W/O_Driver)
1980 g (Typ.)
Display operating mode
Surface treatments
Transmissive mode, normally White
Hard coating (3H), Anti-glare treatment of the front polarizer
Ver. 0.0
Feb. 16, 2012
4 / 30
LG [ LG SEMICON CO.,LTD. ]
