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>> Download Panel_AUO_T420HW09_V0_1_[DS] documenatation <<Text preview - extract from the document Global LCD Panel Exchange Center www.panelook.com
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Contents
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
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 2011/12/08 First release
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1. General Description
This specification applies to the 42.0 inch Color TFT-LCD Module T420HW09 V0. 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 8-bit gray scale signal for each dot.
The T420HW09 V0 has been designed to apply the 8-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.
* General Information
Items Specification Unit Note
Active Screen Size 42.0 inch
Display Area 930.24(H) x 523.26(V) mm
Outline Dimension 983.0(H) x 576.0(V) x 51.80(D) mm D: front bezel to inverter cover
Driver Element a-Si TFT active matrix
Bezel Opening 939 (H) x 531 (V) mm
Display Colors 8 bit, 16.7M Colors
Number of Pixels 1,920x1,080 Pixel
Pixel Pitch 0.4845 (H) x 0.4845 (W) mm
Pixel Arrangement RGB vertical stripe
Display Operation Mode Normally Black
Surface Treatment Anti-Glare, 3H Haze=2%
Rotate Function Unachievable Note 1
Note 1: Rotate Function refers to LCD display could be able to rotate.
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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
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
o
Panel Surface Temperature PST 65 [ C] 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
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3. Electrical Specification
The T420HW09 V0 requires two power inputs. One is employed to power the LCD electronics and to drive the TFT
array and liquid crystal. The other is to power Back Light Unit.
3.1 Electrical Characteristics
3.1.1: DC Characteristics
Value
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 1.5 A 1
Power Consumption PC -- 12 18 Watt 1
Inrush Current IRUSH -- -- 3 A 2
Input Differential Voltage VID 200 400 600 mVDC 3
LVDS Differential Input High Threshold Voltage VTH +100 -- +300 mVDC 3
Interface
Differential Input Low Threshold Voltage VTL -300 -- -100 mVDC 3
Input Common Mode Voltage VICM 1.1 1.25 1.4 VDC 3
VIH
CMOS Input High Threshold Voltage 2.7 -- 3.3 VDC 4
(High)
Interface VIL
Input Low Threshold Voltage 0 -- 0.6 VDC 4
(Low)
Backlight Power Consumption PBL 110 115 120 Watt
Life time 50000 Hour 9,10
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3.1.2: AC Characteristics
Value
Parameter Symbol Unit Note
Min. Typ. Max
Input Channel Pair Skew Margin tSKEW (CP) -500 -- +500 ps 5
Receiver Clock : Spread Spectrum Fclk Fclk
Fclk_ss -- MHz 6
Modulation range -3% +3%
LVDS
Interface Receiver Clock : Spread Spectrum
Fss 30 -- 200 KHz 6
Modulation frequency
Receiver Data Input Margin
Fclk = 85 MHz tRMG -0.4 -- 0.4 ns 7
Fclk = 65 MHz -0.5 -- 0.5
Note :
1. VDD = 12.0V, Fv = 60Hz, Fclk= 74.25MHz , 25 , Test Pattern : White Pattern
2. Measurement condition : Rising time = 400us
9''
*1'
s
3. VICM = 1.25V
LVDS -
V IC M V TH
|V ID |
V TL
LVDS +
GND
|V ID |
0V
|V ID |
4. The measure points of VIH and VIL are in LCM side after connecting the System Board and LCM.
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5. Input Channel Pair Skew Margin
Note: x = 0, 1, 2, 3, 4
6. LVDS Receiver Clock SSCG (Spread spectrum clock generator) is defined as below figures
)66
)FONB
)FONBVV PD[
)FON
)FONB
)FONBVV PLQ
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7. Receiver Data Input Margin
Rating
Parameter Symbol Unit Note
Min Type Max
Input Clock Frequency Fclk Fclk (min) -- Fclk (max) MHz T=1/Fclk
Input Data Position0 tRIP1 -|tRMG| 0 |tRMG| ns
Input Data Position1 tRIP0 T/7-|tRMG| T/7 T/7+|tRMG| ns
Input Data Position2 tRIP6 2T/7-|tRMG| 2T/7 2T/7+|tRMG| ns
Input Data Position3 tRIP5 3T/7-|tRMG| 3T/7 3T/7+|tRMG| ns
Input Data Position4 tRIP4 4T/7-|tRMG| 4T/7 4T/7+|tRMG| ns
Input Data Position5 tRIP3 5T/7-|tRMG| 5T/7 5T/7+|tRMG| ns
Input Data Position6 tRIP2 6T/7-|tRMG| 6T/7 6T/7+|tRMG| ns
W5,3
W5,3
W5,3
W5,3
W5,3
W5,3
W5,3
/9'6 5[
5[ 5[ 5[ 5[ 5[ 5[ 5[ 5[ 5[ 5[ 5[ 5[
,QSXW 'DWD
/9'6 5[
,QSXW &ORFN 9GLII 9
)FON 7
8. 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.
9. 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.
10. Specified values are for a single lamp only which is aligned horizontally. The lifetime is defined as the time
which luminance of the lamp is 50% compared to its original value.
[Operating condition: Continuous operating at Ta = 25
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