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1. General Description
This specification applies to the 40.0 inch Color TFT-LCD Module T400HW01 V5. This LCD
module has a TFT active matrix type liquid crystal panel 1,920x1,080 pixels, and diagonal size of 40.0
inch. This module supports 1,920x1,080 mode. 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.
The T400HW01 V5 has been designed to apply the 8-bit 2 channel LVDS interface method. It is
intended to support displays where high brightness, wide viewing angl e, high color saturation, and
high color depth are very important.
* General Information
ItemsSpecificationUnitNote
Active Screen Size40.00inch
Display Area885.6(H) x 498.15(V)mm
Outline Dimension952.0(H) x 551.0 (V) x 53.2(D)mmWith Balance board
Driver Elementa-Si TFT active matrix
Display Colors8 bit, 16.7MColors
Number of Pixels
Pixel Pitch0.46125 (H) x 0.46125(W)mm
Color Gamut72%NTSC
Pixel ArrangementRGB vertical stripe
Display Operation ModeNormally Black
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
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3. Electrical Specification
The T400HW01 V5 requires two power inputs. One is employed to power the LCD electronics and to
drive the TFT array and liquid crystal. The second input, which powers the CCFL, is typically
generated by an integrate power (I/P) system.
3.1 Electrical Characteristics
ParameterSymbol
Power Supply Input Voltage V
Power Supply Input Current I
Power Consumption P
Inrush Current I
Differential Input
High Threshold
Voltage
LVDS
Interface
CMOS
Interface
Backlight Power Consumption P
Life Time5000060000--Hours3
Differential Input
Low Threshold
Voltage
Input Common
Mode Voltage
Input High
Threshold Voltage
Input Low
Threshold Voltage
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Min.Typ.Max
DD
DD
C
RUSH
V
TH
V
TL
V
ICM
V
IH
(High)
V
IL
(Low)
BL
10.81213.2 V
--1.141.25A1
--13.6815.0Watt1
----4.5A5
----+100mV
-100----mV
0.6 1.2 1.8 V
2.4--3.3 V
0--0.7 V
160170180Watt2
Val ue
UnitNote
DC
DC
DC
DC
DC
DC
4
4
The performance of the Lamp in LCD panel, for example life time or brightness, is extremely
influenced by the characteristics of the balance board and I/P board. All the parameters should be
carefully designed as not to produce too much leakage current from high-voltage output. While
design or order balance board, please make sure unwanted lighting caused by the mismatch of
the lamp and balance board (no lighting, flicker, etc) never occurs. After confirmation, the LCD
Panel should be operated in the same condition as installed in your instrument.
Do not attach a conducting tape to lamp connecting wire. If the lamp wire attach to conducting
tape, TFT-LCD Module has a low luminance and the inverter has abnormal action, because
leakage current occurs between lamp wire and conducting tape.
The relative humidity must not exceed 80% non-condensing at temperatures of 40 °C or less. At
temperatures greater than 40°C the wet bulb temperature must not exceed 39°C. When operate
at low temperatures, the brightness of CCFL will drop and the lifetime of CCFL will be reduced.