AUO T420HW08 V8 Specification
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Model Name: T420HW08 V8
(ϠϠϠϠ)Preliminary Specifications
( )Final Specifications
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T420HW08 V0 Product Specification
Rev.0.1
Issue Date : 2011/6/7
Customer Signature Date AUO Date
Approved By
_________________________________
Note
Approval By PM Director
Yen Ting Chiu
____________________________________
Reviewed By RD Director
Eugene CC Chen
____________________________________
Reviewed By Project Leader
Albert CH Chang
____________________________________
Prepared By PM
Shelby
____________________________________
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No
CONTENTS
RECORD OF REVISIONS
1 GENERAL DESCRIPTION
2 ABSOLUTE MAXIMUM RATINGS
3 ELECTRICAL SPECIFICATION
3-1 ELECTRIACL CHARACTERISTICS
3-2 INTERFACE CONNECTIONS
3-3 SIGNAL TIMING SPECIFICATION
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T420HW08 V0 Product Specification
Rev.0.1
Contents
3-4 SIGNAL TIMING WAVEFORM
3-5 COLOR INPUT DATA REFERENCE
3-6 POWER SEQUENCE
3-7 BACKLIGHT SPECIFICATION
4 OPTICAL SPECIFICATION
5 MECHANICAL CHARACTERISTICS
6 RELIABILITY TEST ITEMS
7 INTERNATIONAL STANDARD
7-1 SAFETY
7-2 EMC
8 PACKING
8-1 DEFINITION OF LABEL
8-2 PACKING METHODS
8-3 PALLET AND SHIPMENT INFORMATION
9 PRECAUTION
9-1 MOUNTING PRECAUTIONS
9-2 OPERATING PRECAUTIONS
9-3 ELECTROSTATIC DISCHARGE CONTROL
9-4 PRECAUTIONS FOR STRONG LIGHT EXPOSURE
9-5 STORAGE
9-6 HANDLING PRECAUTIONS FOR PROTECT FILM
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Record of Revision
Version Date Page Description
0.0 2011/5/23 Pre-SPEC First release
0.1 2011/6/7 10 / 11 Pin assignment update
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T420HW08 V0 Product Specification
Rev.0.1
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T420HW08 V0 Product Specification
1. General Description
This specification applies to the 42.0 inch Color TFT-LCD Module T420HW08 V8. This LCD module has a TFT
active matrix type liquid crystal panel 1,920x1,080 pixels, and diagonal size of 42.0 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 10-bit gray scale signal for each
dot.
The T400HW08 V8 has been designed to apply the 10-bit 4 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.
Rev.0.1
* General Information
Items Specification Unit Note
Active Screen Size 42.0 inch
Display Area 930.24(H) x 523.26(V) mm
Outline Dimension 954.246(H) x 545.77(V) mm
Driver Element a-Si TFT active matrix
Display Colors 10bit(8 bit + FRC),1073.7M Colors
Number of Pixels 1,920x1,080 Pixel
Pixel Pitch 0.4845 mm
Pixel Arrangement RGB vertical stripe
Display Operation Mode Normally Black
Surface Treatment Anti-Glare, 3H Haze=2%
Rotate Function Achievable/Unachievable Note 1
Note 1: Rotate Function refers to LCD display could be able to rotate.
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T420HW08 V0 Product Specification
Rev.0.1
2. Absolute Maximum Ratings
The followings are maximum values which, if exceeded, may cause faulty operation or damage to the unit
Item Symbol Min Max Unit Conditions
Logic/LCD Drive Voltage Vcc -0.3 14 [Volt] Note 1
Input Voltage of Signal Vin -0.3 4 [Volt] Note 1
Operating Temperature TOP 0 +50 [oC] Note 2
Operating Humidity HOP 10 90 [%RH] Note 2
Storage Temperature TST -20 +60 [oC] 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 39к and No condensation.
The relative humidity must not exceed 90% non-condensing at temperatures of 40к or less. At temperatures
greater than 40к, the wet bulb temperature must not exceed 39к.
Note 3: Surface temperature is measured at 50к Dry condition
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T420HW08 V0 Product Specification
3. Electrical Specification
The T420HW08 V8 Open Cell Unit requires power input which is employed to power the LCD electronics and to
drive the TFT array and liquid crystal.
3.1 Electrical Characteristics
3.1.1: DC Characteristics
Rev.0.1
Parameter Symbol
Unit Note
Min. Typ. Max
LCD
Power Supply Input Voltage VDD 10.8 12 13.2 VDC
Power Supply Input Current IDD -- 1 1.2 A 1
Power Consumption PC -- 12 14.4 Watt 1
Value
Inrush Current I
Input Differential Voltage
LVDS
Interface
Differential Input High Threshold Voltage VTH +100 -- +300 mVDC 3
Differential Input Low Threshold Voltage VTL -300 -- -100 mVDC 3
Input Common Mode Voltage V
CMOS
Interface
Input High Threshold Voltage
Input Low Threshold Voltage
-- -- 4 A 2
RUSH
ЮV
Ю
ID
1.1 1.25 1.4 VDC 3
ICM
V
IH
(High)
V
IL
(Low)
200 400 600 mV
2.7 -- 3.3 V
0 -- 0.6 V
3
DC
4
DC
4
DC
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s
3.1.2: AC Characteristics
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T420HW08 V0 Product Specification
Rev.0.1
Parameter Symbol
Receiver Clock : Spread Spectrum
Modulation range ʳ
Receiver Clock : Spread Spectrum
LVDS
Modulation frequencyʳ
Interface
Receiver Data Input Margin
Fclk = 85 MHz
Fclk = 65 MHzʳ
Note :
1. V
= 12.0V, Fv = 120Hz, Fclk= 77.29MHz , 25 к, Test Pattern : White Pattern
DD
>> refer to “Section:3.3 Signal Timing Specification, Typical timing”
2. Measurement condition : Rising time = 400us
Value
Unit Note
Min. Typ. Max
Fclk_ssʳ
Fclk
-3%ʳ
--ʳ
Fclk
+3%ʳ
MHzʳ 5
Fssʳ 30ʳ --ʳ 200ʳ KHzʳ 5
tRMGʳ
90%
-0.4
-0.5ʳ
V
DD
--ʳ
--ʳ
0.4
0.5ʳ
nsʳ 7
3. V
= 1.25V
ICM
LVDS -
LVDS +
V
ICM
GND
0V
GND
10%
400
|VID|
μ
V
TH
|VID|
V
TL
|VID|
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4. The measure points of V
I
IH
5. LVDS Receiver Clock SSCG (Spread spectrum clock generator) is defined as below figures
Fclk_ss(max)
Fclk
Fclk_ss(min)
and V
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T420HW08 V0 Product Specification
are in LCM side after connecting the System Board and LCM.
IL
1/F
SS
Rev.0.1
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