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Document Version : 3
Date : 2008/12/19
Product Specifications
37" HDTV Color TFT-LCD Module
Model Name: T370HW02. VE
() Preliminary Specifications
(*) Final Specifications
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Contents
No
COVER
CONTENTS
RECORD OF REVISIONS
1 GENERAL DESCRIPTION
2 ABSOLUTE MAXIMUM RATINGS
3 ELECTRICAL SPECIFICATIONS
3-1 ELECTRICAL CHARACTREISTICS
3-2 INTERFACE CONNECTIONS
3-3 SIGNAL TIMING SPECIFICATIONS
3-4 SIGNAL TIMING WAVEFORMS
3-5 COLOR INPUT DATA REFERNECE
3-6 POWER SEQUENCE
3-7 Backlight Unit Specification
4 OPTICAL SPECIFICATIONS
5 MECHANICAL CHARACTERISTICS
6 RELIABLITY
7 INTERNATIONAL STANDARDS
8 PACKING
9 PRECAUTIONS
APPENDIX
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Record of Revision
Version Date No Old Description New Description Remark
0 2008/10 First issue
1 2008/11 Change module back view Change module back view
2 2008/11 Add T-CON LVDS timing (appendix) Add T-CON LVDS timing (appendix)
3 2008/12 Surface Luminance white (400 nits) Surface Luminance white (425 nits)
1. General Description
This specification applies to the 37.0 inch Color TFT-LCD Module T370HW02 VE. This
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LCD module has a TFT active matrix type liquid crystal panel 1920*1080 pixels, and
diagonal size of 37.0 inch. This module supports 1920*1080 HDTV mode (Non-interlace).
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 10-bit
gray scale signal for each dot.
The T370HW02 VE has been designed to apply the 10-bit 2 channel LVDS interface method.
It is intended to support displays where high brightness, wide viewing angle, high color
saturation, and high color depth are very important.
The T370HW02 VE model is RoHS verified which can be distinguished on panel label.
* General Information
Items Specification Unit Note
Active Screen Size 37.01 inch
Display Area 819.36 (H) x 460.89(V) mm
Outline Dimension 877(H) x 514.6(V) x 47.6(D) mm LIPS type
Driver Element a-Si TFT active matrix
Display Colors 8 bit, 16.7M Colors
Number of Pixels 1920 x 1080 Pixel
Pixel Pitch 0.42675(H) x 0.42675(W) mm
Pixel Arrangement RGB vertical stripe
Display Operation Mode Normally Black
Surface Treatment Super clear
2. Absolute Maximum Ratings
The following are maximum values which, if exceeded, may cause permanent damage to the
unit.
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Item Symbol Min Max Unit Conditions
Logic/LCD Drive Voltage Vcc -0.3 14 [Volt] Note 1
Input Voltage of Signal Vin -0.3 3.6 [Volt] Note 1
BLU Input Voltage VDDB -0.3 28 [Volt] Note 1
BLU Brightness Control Voltage Vdim -0.3 7.0 [Volt] Note 1
o
Operating Temperature TOP 0 +50 [ C] Note 2
Operating Humidity HOP 10 90 [%RH] Note 2
o
Storage Temperature TST -20 +60 [ C] Note 2
Storage Humidity HST 10 90 [%RH] Note 2
Panel Surface Temperature PST 65 [oC] Note 3
Note 1: Duration:50 msec.
Note 2 : Maximum Wet-Bulb should be 39 and No condensation.
The relative humidity must not exceed 90% non-condensing at temperatures of 40 or less. At temperatures
greater than 40 , the wet bulb temperature must not exceed 39 .
Note 3: Surface temperature is measured at 50 Dry condition
3. Electrical Specification
The T370HW02 VE requires two power inputs. One is employed to power the LCD electronics and to drive the
TFT array and liquid crystal. The second input power for the BLU, is to power inverter. (INV)
3-1 Electrical Characteristics
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Parameter Values Unit Notes
Min Typ Max
LCD:
Power Supply Input Voltage Vcc 10.8 12 13.2 Vdc 1
Power Supply Input Current Icc - 1 1.5 A 2
Power Consumption Pc - 12 18 Watt 2
Inrush Current IRUSH - - 2.5 Apeak 3
LVDS Differential Input High Threshold VTH 100 mV 4
Interface Voltage
Differential Input Low Threshold VTL -100 mV 4
Voltage
Common Input Voltage VCIM 1.1 1.25 1.4 V 4
CMOS Input High Threshold Voltage VIH 2.4 3.3 Vdc
Interface (High)
Input Low Threshold Voltage VIL 0 0.9 Vdc
(Low)
Life Time 50,000 Hours
Note :
1. The ripple voltage should be controlled under 10% of VCC
2. Vcc=12.0V, f v = 60Hz, fCLK=74.25Mhz , 25 , Test Pattern : White Pattern
3. Measurement condition :
4. VCIM = 1.2V
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VTH
VCIM
VIL
0V
5. The performance of the Lamp in LCD panel, for example life time or brightness, is extremely
influenced by the characteristics of the DC-AC Inverter. So all the parameters of an inverter should be
carefully designed as not to produce too much leakage current from high-voltage output of the inverter.
When you design or order the inverter, please make sure unwanted lighting caused by the mismatch of
the lamp and the inverter (no lighting, flicker, etc) never occurs. After confirmation, the LCD panel
should be operated in the same condition as installed in your instrument.
6. Do not attach a conducting tape to lamp connecting wire. If the lamp wire attach to conducting tape,
TFT-LCD Module have a low luminance and the inverter has abnormal action because leakage current
occurs between lamp wire and conducting tape.
7. The relative humidity must not exceed 80% non-condensing at temperatures of 40 or less. At
temperatures greater than 40 , the wet bulb temperature must not exceed 39 . When operate at low
temperatures, the brightness of CCFL will drop and the life time of CCFL will be reduced.
3-2 Interface Connections
LCD connector (CN3): JAE FI-RE51S-HF
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Note:
1. All GND (ground) pins should be connected together and should also be connected to the LCD's metal
frame. All Vcc (power input) pins should be connected together.
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3-3 Signal Timing Specifications
This is the signal timing required at the input of the User connector. All of the interface signal timing should be
satisfied with the following specifications for it's proper operation.
* Timing Table
DE only Mode
Notes:
1.) Display position is specific by the rise of DE signal only.
Horizontal display position is specified by the rising edge of 1st DCLK after the rise of 1st DE, is displayed on
the left edge of the screen.
Vertical display position is specified by the rise of DE after a "Low" level period equivalent to eight times of
horizontal period. The 1st data corresponding to one horizontal line after the rise the of 1st DE is displayed at the
top line of screen.
3.) If a period of DEB "High" is less than 1920 DCLK or less than 1080 lines, the rest of the screen displays
black.
4.) The display position does not fit to the screen if a period of DE "High" and the effective data period do not
synchronize with each other.
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Tv
Tblk(v) Tdisp(v)
Th
DE
RGB
N Invalid Data 1 2 3 4 N Invalid Data
Data
Line Line Line Line Line Line
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CLK
Th
Tclk
Tdisp(h) Tblk(h)
3-4 Signal Timing Waveforms
DE
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RGB Data Pixel Pixel Pixel Pixel Pixel Pixel Pixel Pixel Pixel Pixel Pixel Pixel Pixel Pixel Pixel
Invalid Data Invalid Data
(odd) M-7 M-5 M-3 M-1 1 3 5 7 9 11 M-5 M-3 M-1 1 3
RGB Data Pixel Pixel Pixel Pixel Pixel Pixel Pixel Pixel Pixel Pixel Pixel Pixel Pixel Pixel Pixel
Invalid Data Invalid Data
(even) M-6 M-4 M-2 M 2 4 6 8 10 12 M-4 M-2 M 2 4
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3-5 Color Input Data Reference
The brightness of each primary color (red, green and blue) is based on the 8 bit gray scale data input for the
color; the higher the binary input, the brighter the color. The table below provides a reference for color versus
data input.
COLOR DATA REFERENCE
Input Color Data
Color RED GREEN BLUE
MSB LSB MSB LSB MSB LSB
R9 R8 R7 R6 R5 R4 R3 R2 R1 R0 G9 G8 G7 G6 G5 G4 G3 G2 G1 G0 B9 B8 B7 B6 B5 B4 B3 B2 B1 B0
Black 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Red(1023) 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Green(1023) 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0
Basic Blue(1023) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1
Color
Cyan 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
Magenta 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1
Yellow 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0
White 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
RED(0000) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
RED(0001) 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
RED ----
RED(1022) 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
RED(1023) 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
GREEN(0000) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
GREEN(0001) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0
GREEN ----
GREEN(1022) 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0
GREEN(1023) 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0
BLUE(0000) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
BLUE(0001) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
BLUE -------
BLUE(1022) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 0
BLUE(1023) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1
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3-6 Power Sequence for LCD Module
3.6.1 Power Sequence for LCD
Value
Parameter Units
Min. Typ. Max.
T1 0.4 --- 30 ms
T2 0.1 --- 50 ms
T3 300 --- --- ms
T4 10 --- --- ms
T5 0.1 --- 50 ms
T6 --- --- 300 ms
T7 500 --- --- ms
Note:
The timing controller will not be damaged in case of TV set AC input power suddenly shut down.
Once power reset, it should follow power sequence as spec. definition.
(1) Apply the lamp voltage within the LCD operation range. When the back-light turns on before the LCD
operation or the LCD turns off before the back-light turns off, the display may momentarily become
abnormal screen.
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3-7 Backlight Unit Specification
3.7.1 Electrical specification
Description Min Typ Max Unit Condition/Note
1. Dimming range is set 100%
2. Base on lamp specification, for each
1 Operating Voltage Vo 810 900 990 Vrms lamp need to be applied at least
minimum operating voltage to ensure
each lamp can be normally worked!
1. Dimming range is set 100%
2. Base on lamp specification, for each
2 Operating Current Io 9.5 10 10.5 mArms lamp need to be applied at least
minimum operating current to ensure
each lamp can be normally worked!
1. Dimming range is set 100%.
2. In order to get typical light out, the
backlight need to be applied typical
3 BL Total Power Dissipation PBL 85 90 95 Watt power.
3. Input power of JIG BD is about 90 W
(typ) by AUO measure!
At 0 1480 1630 - 1. Base on lamp specification, to ensure
each lamp can be normally ignited,
4 Striking Voltage Vstrike Vrms need to apply at least minimum
At 1230 1380 - striking voltage to each lamp
1. To ensure each lamp can be normally
ignited, each lamp need to be applied
5 Striking Time Ts 1000 - 1500 msec at least minimum striking voltage
during minimum striking time.
1. Operating frequency is set by
customer.
6 Operating Frequency fo 42 44 45 kHz 2. Need to double confirm display
quality.(*)
1. PWM frequency is set by customer.
7 PWM Operating Frequency F_PWM 140 180 240 Hz 2. Need to double confirm display
quality.(*)
Note 1. Dimming range
8 PWM Dimming Duty Ratio D_PWM 20 - 100 % Note 2.
Note 3. Duty ratio definition.
9 Lamp Type Straight type
10 Number of Lamps 10 pcs
Ta=25 5 , Turn on for 45minutes
(*) The operating frequency of lamp may produce interference with horizontal frequency from display,
and may cause line noise on the display. In order to avoid interference, the operating frequency should
be separated from horizontal frequency.
Note 1:
Dimming range
Control 0% 100%
range
PWM 20% 100%
Dimming
PWM Dimming : include Internal and External PWM Dimming
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Note 2:
When PWM dimming ration is operated less than recommend value, backlight need to be double
confirmed display quality. LIPS need to be double confirmed feedback signal and all protection
function!
Note 3:
Duty ratio definition.
3.7.2 Lamp specification
Description Min Typ Max Unit Note
1 Lamp voltage Vlamp 846 940 1034 Vrms At Ilamp=10.0mA
2 Lamp current Ilamp - 10.0 - mArms
3 Lamp frequency flamp 35 - 80 kHz
At 2 - - 1250 Vrms
4 Striking voltage
At - - 1500 Vrms
Delayed discharge
5 Tdelay - - 1000 msec
time
6 Life time 50K - - hr At Ilamp=10.0mA
7 Unsymmetrical ratio - - 10% -
Note 1.
8 Crest factor (C.F) 2 - 10% 2 2 + 10% -
The above characteristics are measured under the conditions:
Ambient temperature: 25