AUO T420HW05 V3 Specification
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Product Description: T420HW05 TFT-LCD PANEL
AUO Model Name: T420HW05 V3
Customer Part No. / Project Name:
Customer Signature AU Optronics Corp.
Approved by: PM Head / Frank Hsu
Reviewed by: RD Head / Eugene Chen
Reviewed by: Project Leader / Gump Lin
Prepared by: PM / Alex Wang
Note
©Copyright AU Optronics, Inc.
January, 2008 All Rights Reserved. T420HW05 V3 1/37
No Reproduction and Redistribution Allowed
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Document Version: 2.0
Date:2009/11/06
Product Functional Specification
42” Full-HD Color TFT-LCD Module
Model Name: T420HW05 V3
() Preliminary Specification
(*) Final Specification
Note : This specification is subject to change without notice.
©Copyright AU Optronics, Inc.
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COVER
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Contents
ITEM No
CONTENTS
RECORD OF REVISIONS
GENERAL DESCRIPTION 1
ABSOLUTE MAXIMUM RATINGS 2
ELECTRICAL SPECIFICATIONS 3
ELECTRICAL CHARACTREISTICS 3-1
INTERFACE CONNECTIONS 3-2
SIGNAL TIMING SPECIFICATIONS 3-3
SIGNAL TIMING WAVEFORMS 3-4
COLOR INPUT DATA REFERNECE 3-5
POWER SEQUENCE 3-6
RELIABILITY 6
7
INTERNATIONAL STANDARDS
SAFETY 7-1
EMC 7-2
8
©Copyright AU Optronics, Inc.
January, 2008 All Rights Reserved. T420HW05 V3 3/38
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PACKING
PRECAUTIONS 9
OPTICAL SPECIFICATIONS 4
MECHANICAL CHARACTERISTICS 5
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Version Date Page Old Description New Description Remark
1.0 2009/11/06 Fianl spec first release
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Record of Revision
2.0 2010/4/1
Update brightness and CR
©Copyright AU Optronics, Inc.
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1. General Description
This specification applies to the 42 inch Color TFT-LCD Module T420HW05 V3. This LCD module has
a TFT active matrix type liquid crystal panel 1920x1080 pixels, and diagonal size of 42 inch. This
module supports 1920x1080 Full-HD 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 8-bit+FRC gray scale signal for
each dot.
The T420HW05 V3 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
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high color depth.
*
General Information
Items Specification Unit Note
Active Screen Size
Display Area
Outline Dimension
Driver Element
Display Colors
Number of Pixels
Pixel Pitch
Pixel Arrangement
Display Mode
Lamp quantity, type
930.24(H) x 523.26(V) mm
994(H) x 587(V) x26.5(D) mm With inverter
a-Si TFT active matrix
8bit+FRC 1073.7M Colors
42.02 inches
1920 x 1080 Pixel
0.4845 mm
RGB vertical stripe
Normally Black
LED pcs
Surface Treatment
Anti-Glare coating (Haze 11%)
Hard coating (3H)
©Copyright AU Optronics, Inc.
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2. Absolute Maximum Ratings
The following are maximum values which, if exceeded, may cause faulty operation or damage to the
unit.
Item Symbol Min Max Unit Conditions
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Logic/LCD Drive Voltage
Input Voltage of Signal
BLU Input Voltage
BLU Brightness Control Voltage
Operating Temperature
Operating Humidity
Storage Temperature
Storage Humidity
Panel Surface Temperature
V
DD
-0.3 14 [Volt] 1
Vin -0.3 3.6 [Volt] 1
V
DDB
-0.3 26.4 [Volt] 1
BL
ON
-0.3 3.6 [Volt] 1
T
OP
0 +50 [oC] 2
H
OP
10 80 [%RH] 2
ST
-20 +60 [oC] 2
T
ST
10 80 [%RH] 2
H
- 50 G 3
Note 1 : Duration = 50msec
Note 2 : Maximum Wet-Bulb should be 50
Note 3 : Half sine wave, shock level : 50G(11ms), direction : ±x, ±y, ±z (one time each direction)
Note 4 : Wave form : Random, vibration level : 1.5G RMS, Bandwidth : 10~500Hz
к
and No condensation.
Duration : X,Y,Z 30min (one time each direction)
Note 5 : -20C/1hr ~ 60C/1hr, 100 cycles
©Copyright AU Optronics, Inc.
January, 2008 All Rights Reserved. T420HW05 V3 6/38
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g
g
μ
3. Electrical Specification
The T420HW05 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 inverter.
3-1 Electrical Characteristics
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Values Parameter Symbol
Min Typ Max
LCD:
Power Supply Input Voltage Vdd 10.8 12 13.2 Vdc
Power Supply Input Current Idd - 0.54 1.3 A 1
Power Consumption Pc - 6.48 Watt 1
Inrush Current I
LVDS
Interface
Differential Input
Hi
h Threshold
Volta
e
Differential Input
Low Threshold
Voltage
Common Input
Voltage
Input High
- - 4 A 5
RUSH
+100 mV 4
-100 mV
0.6 1.2 1.8 V
2.0 3.3 Vdc CMOS
Unit Notes
4
4
4
Interface
Backlight Power Consumption
Life Time (MTTF) 30000 Hours 3
The relative humidity must not exceed 80% non-condensing at temperatures of 40
temperatures greater than 40
at low temperatures, the brightness of LED will drop and the lifetime of LED will be reduced.
Note :
1. Vdd=12.0V, fv=120 Hz, f
pattern
©Copyright AU Optronics, Inc.
January, 2008 All Rights Reserved. T420HW05 V3 7/38
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Threshold Voltage
Input Low
Threshold Voltage
0 0.8 Vdc
105 Watt 2
к
or less. At
к
, the wet bulb temperature must not exceed 39к. When operate
CLK
=80 Mhz , 25к, Vdd Duration time= 470
s
, Test pattern : white
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μ
2. The Backlight power consumption shown above does include loss of external converter at 25
к
. The used LED current is the LED typical current, Operating condition : ILED=165mA,
Duty=100%
3. The life is determined as the time at which luminance of the lamp is 50% compared to that of
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initial value at the typical lamp current on condition of continuous operating at 25
4. VCIM = 1.2V
VTH
VCIM
VTL
0V
Figure : LVDS Differential Voltage
5. Measurement Condition: Rising time = 470
0.9 Vdd
GND
0.1 Vdd
Ӵ
s
Vdd
2к
.
s
470
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3-2 Interface Connections
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LCD connector 1 : 187059-5122 (P-TWO INDUSTRIES INC.) or equivalent.
Pin No Symbol Description Note
1 NC No Connect (AUO internal use)
2 NC No Connect (AUO internal use)
3 NC No Connect (AUO internal use)
4 NC No Connect (AUO internal use)
5 NC No Connect (AUO internal use)
6 NC No Connect (AUO internal use)
7 LVDS Option Low/Open for Normal (NS), High for JEIDA Default : NS mode
8 NC No Connect (AUO internal use)
9 NC No Connect (AUO internal use)
10 NC No Connect (AUO internal use)
11 GND Ground
12 R1_0- LVDS Channel 1, Signal 0-
13 R1_0+ LVDS Channel 1, Signal 0+
14 R1_1- LVDS Channel 1, Signal 1-
ʳ
ʳ
ʳ
ʳ
ʳ
ʳ
ʳ
ʳ
ʳ
ʳ
15 R1_1+ LVDS Channel 1, Signal 1+
16 R1_2- LVDS Channel 1, Signal 2-
17 R1_2+ LVDS Channel 1, Signal 2+
18 GND Ground
19 R1_CLK- LVDS Channel 1, Clock -
20 R1_CLK+ LVDS Channel 1, Clock +
21 GND Ground
22 R1_3- LVDS Channel 1, Signal 3-
23 R1_3+ LVDS Channel 1, Signal 3+
24 R1_4- LVDS Channel 1, Signal 4-
25 R1_4+ LVDS Channel 1, Signal 4+
26 NC or GND No Connect or Ground
27 NC or GND No Connect or Ground
28 R2_0- LVDS Channel 2, Signal 0-
29 R2_0+ LVDS Channel 2, Signal 0+
30 R2_1- LVDS Channel 2, Signal 1-
Channel 1
Channel 2
31 R2_1+ LVDS Channel 2, Signal 1+
32 R2_2- LVDS Channel 2, Signal 2-
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33 R2_2+ LVDS Channel 2, Signal 2+
34 GND Ground
35 R2_CLK- LVDS Channel 2, Clock -
36 R2_CLK+ LVDS Channel 2, Clock +
37 GND Ground
38 R2_3- LVDS Channel 2, Signal 3-
39 R2_3+ LVDS Channel 2, Signal 3+
40 R2_4- LVDS Channel 2, Signal 4-
41 R2_4+ LVDS Channel 2, Signal 4+
42 NC or GND No Connect or Ground
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43 NC or GND No Connect or Ground
44 GND Ground
45 GND Ground
46 GND Ground
47 VDD Operating Voltage supply, +12V DC regulated
48 VDD Operating Voltage supply, +12V DC regulated
49 VDD Operating Voltage supply, +12V DC regulated
50 VDD Operating Voltage supply, +12V DC regulated
51 VDD Operating Voltage supply, +12V DC regulated
Power
©Copyright AU Optronics, Inc.
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