AUO T420HW07 V2 Specification

T420HW07 V2 Product Specification

Rev. 1.0

Model Name: T420HW07 V2

Issue Date : 2010/06/25

()Preliminary Specifications

(*)Final Specifications

Customer Signature Date AUO Date

Approved By

_________________________________

Note

Approval By PM Director

YenTing Chiu

____________________________________

Reviewed By RD Director

Eugene CC Chen

____________________________________

Reviewed By Project Leader

Jimson Jeng

____________________________________

Prepared By PM

Shelby

____________________________________

T420HW07 V2 Product Specification

Rev. 1.0

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

Record of Revision

T420HW07 V2 Product Specification

Rev. 1.0

Version

0.0

1.0

Date Page Description

2010/05/20 First release

2010/6/25 Final spec

T420HW07 V2 Product Specification

Rev. 1.0

1. General Description

This specification applies to the 42.0 inch Color TFT-LCD Module T420HW07 V2. 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

1,920x1080 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 T420HW07 V2 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.

* General Information

Items Specification Unit Note

Active Screen Size 42.00 inch

Display Area 930.24(H) x 523.26(V) mm

Outline Dimension 973.2(H) x 566.2 (V) x 22.5(D) mm

Driver Element a-Si TFT active matrix

Display Colors 10 bit(8+FRC), 1073.7M Colors

Number of Pixels 1,920x1080 Pixel

Pixel Pitch 0.4845 mm

Pixel Arrangement RGB vertical stripe

Display Operation Mode Normally Black

Surface Treatment Anti-Glare, 3H Haze=11%

D : Front bezel to T-CON cover

T420HW07 V2 Product Specification

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 39 and No condensation.℃

Rev. 1.0

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

℃ ℃

℃

T420HW07 V2 Product Specification

Rev. 1.0

3. Electrical Specification

The T420HW07 V2 requires two power inputs. One is employed to power the LCD electronics and to drive the TFT

array and liquid crystal. The second is employed for LED lightbar.

3.1 Electrical Characteristics

Parameter Symbol

Unit Note

Min. Typ. Max

LCD

Power Supply Input Voltage VDD 10.8 12 13.2 VDC 1

Power Supply Input Current IDD - 1.2 1.92 A 2

Power Consumption PC 14.4 23.04 Watt 2

Value

Inrush Current I

Input Differential Voltage

- - 4 A 3

RUSH

∣

V

∣

ID

200 400 600 mVDC 4

Differential Input High Threshold

VTH -- -- +100 mVDC 4

LVDS

Interface

Voltage

Differential Input Low Threshold

VTL -100 -- -- mVDC 4

Voltage

Input Common Mode Voltage V

1.1 1.25 1.4 VDC 4

ICM

LVDS

Interface

Input Channel Pair Skew Margin t

SKEW (CP)

-500 -- +500 ps 5

Input High Threshold Voltage

VIH

CMOS

Interface

(High)

VIL

Input Low Threshold Voltage

(Low)

Backlight Power Consumption PBL

Life Time (MTTF) 30000

Note :

1. The ripple voltage should be controlled under 10% of VCC

2. Test Condition:

(1) V

= 12.0V

DD

(2) Fv = Type Timing, 60Hz, 120Hz or Other

(3) F

= Max freq.

CLK

(4) Temperature = 25 ℃

(5) Test Pattern : White Pattern

2.7 -- 3.3 VDC

0 -- 0.6 VDC

100 106

Watt

-- Hours

7

s

µ

3. Measurement condition : Rising time = 400us

90%

T420HW07 V2 Product Specification

Rev. 1.0

VVVV

DD

DDDD

10%

4. V

= 1.25V

ICM

GND

GNDGND

VVVV

0000VVVV

ICM

ICMICM

5. Input Channel Pair Skew Margin

400

400400

VVVV

TH

THTH

VVVV

TL

TLTL

6. 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 LED will drop and the life time of LED will be reduced.

7. The lifetime(MTTF) is defined as the time which luminance of the LED is 50% compared to its original

value.

[Operating condition: Continuous operating at Ta = 25±2℃]

3.2 Interface Connections

T420HW07 V2 Product Specification

Rev. 1.0

LCD connector : 187059-51221 (P-TWO, LVDS connector)

PIN Symbol Description PIN

1

2

3

4

5

6 Reserved

7

8

9

10 CH1_0- LVDS Channel 1, Signal 0- 35

11 CH1_0+ LVDS Channel 1, Signal 0+ 36

12 CH1_1- LVDS Channel 1, Signal 1- 37

13 CH1_1+ LVDS Channel 1, Signal 1+ 38

14 CH1_2- LVDS Channel 1, Signal 2- 39

15 CH1_2+ LVDS Channel 1, Signal 2+ 40

16

17 CH1_CLK-

18 CH1_CLK+

19

20 CH1_3- LVDS Channel 1, Signal 3- 45

21 CH1_3+ LVDS Channel 1, Signal 3+ 46 Reserved AUO Internal Use Only

22 CH1_4-

23 CH1_4+

24

25 CH2_0- LVDS Channel 2, Signal 0- 50 Reserved AUO Internal Use Only

VDD Power Supply, +12V DC Regulated 26

VDD Power Supply, +12V DC Regulated 27

VDD Power Supply, +12V DC Regulated 28

VDD Power Supply, +12V DC Regulated 29

VDD Power Supply, +12V DC Regulated 30

AUO Internal Use Only 31

GND Ground 32 CH2_CLK-

GND Ground 33 CH2_CLK+

GND Ground 34

GND Ground 41

LVDS Channel 1, Clock - 42 LVDS_SEL

LVDS Channel 1, Clock + 43

GND Ground 44

LVDS Channel 1, Signal 4-(for 10bit

input)

LVDS Channel 1, Signal 4+(for 10bit

input)

GND Ground 49

51 FR_SELECT

47

48 Reserved AUO Internal Use Only

Symbol Description

CH2_0+ LVDS Channel 2, Signal 0+

CH2_1- LVDS Channel 2, Signal 1-

CH2_1+ LVDS Channel 2, Signal 1+

CH2_2- LVDS Channel 2, Signal 2-

CH2_2+ LVDS Channel 2, Signal 2+

GND Ground

LVDS Channel 2, Clock -

LVDS Channel 2, Clock +

GND Ground

CH2_3- LVDS Channel 2, Signal 3-

CH2_3+ LVDS Channel 2, Signal 3+

CH2_4- LVDS Channel 2, Signal 4-(for 10bit input)

CH2_4+ LVDS Channel 2, Signal 4+(for 10bit input)

GND Ground

SCL I2C Serial Clock Bus

SDA I2C Serial Data Bus

LVDS Format Selection

Open/High(3.3V) for NS 8bits

Low(GND) for JEIDA 10bits

NC No connection

MEMC_

SELECT_0

MEMC_

SELECT_1

High(3.3V) for 1 ; Low/Open(GND) for 0

Open/High(3.3V) for 1; Low(GND) for 0

MEMC_SELECT_0

MEMC_SELECT_1,

MEMC_SEL[1:0]

00: MEMC off

01: Weak level performance

10: Middle level performance

11: Strong level performance

Default : 10(2'd2)

Input Frame Rate Selection.

High(3.3V) for 1 : 50Hz

Low/Open(GND) for 0 : 60Hz

T420HW07 V2 Product Specification

MEMC Function Description

Setting By Hardware

Pin name Content Note Default

Input Frame Rate Selection

FR_SEL

MEMC_SEL

LVDS_SEL

0: 60Hz

1: 50Hz

MEMC level selection

00: MEMC OFF

*1

01: Weak level performance

10: Middle level performance

11: Strong level performance

LVDS Format Selection

0: JEIDA Mode 10bits

1: NS Mode 8bits

1’b0

MEME OFF: 1 frame latency (~16.7ms)

MEMC ON (Weak & Middle & Strong):

10 frames latency (~170ms) for film FLC,

MBR + video MBR

1’b1

Rev. 03

2’d2

I2C_SDA *1

comment

External I2C from customer's

I2C_SCL *1

comment

Note 1. The next figure shows the I2C format of customer’s single-byte command. Ex. Address : 0x65.

External I2C from customer's

START 0XE4

(*1)

ACK

(*2)

Address ACK Data ACK STOP

The next figure shows the I2C format of customer’s multi-byte command. Ex. Address : 0x23.

START 0XE4 ACK

Add ress

ACK

Data

(Byte

0)

ACK

Data

(Byte

1)

ACK

Data

(Byte

2)

ACK

Data

(Byte

3)

ACK STOP

Note (1): Slave address of MEMC chip is 0x72 plus the least significant bit indicating a write (0xE4). Note (2): Shaded items are issued by the slave (MEMC chip).

Setting By External I2C

The amount of H pixels that the left upper

xels that the left upper

Usable in MEMC ON status. (The data

T420HW07 V2 Product Specification

Rev. 03

Address

(Hex)

1B 0 7:0

79 0 7:0

65 0:1 15:0

59 0 7:0

23

25

6E 0 7:0

Byte Bit Description Note Default

0:1 15:0

2:3 15:0

4:5 15:0

6:7 15:0

0 6:0

1 6:0

2:4

Output black data

0x00: unblank (normal display)

0x01: blank (output black data)

MEMC ON/OFF Selection

0x00: MEMC ON

0x02: MEMC OFF

0x04: TRUE MOVIE (5:5 pull down for

120Hz)

Control the demo option

0x0000: Demo OFF.

0x0004: Demo ON.

OSD ON/OFF control

0x00: OSD OFF

0x04: OSD ON

OSD width define

(Unit: pixel ; range 0~1920)

OSD height define

(Unit: pixel ; range 0~1080)

corner of the OSD is from the left top

corner of the output window

(Unit: pixel ; range 0~1920)

The amount of V pi

corner of the OSD is from the left top

corner of the output window

(Unit: pixel ; range 0~1080)

Thickness of the OSD left and right

border

(Unit: pixel ; range 0~127)

Thickness of the OSD top and bottom

border (Unit: pixel ; range 0~127)

Red component of the OSD border color

7:0

Green component of the OSD border

7:0

color

Blue component of the OSD border color

7:0

(Unit: 8 bit level ; range 0~255)

Different MEMC level selection

0x00: Weak 1 MEMC level (GPIO setting)

0x01: Middle MEMC level (GPIO setting)

0x02: Strong MEMC level (GPIO setting)

0x03: Weak 2 MEMC level

0x04: Weak 3 MEMC level

Initial state is unblanked. 0x00

MEMC ON: 10 frames latency

(~170ms) for film FLC, MBR + video

MBR

MEME OFF: 1 frame latency

(~16.7ms)

TRUE MOVIE: latency (~80ms) for

film a frame repeat.

Demo OFF : Normal display;

Demo ON : MEMC enable at Right

side, and MEMC disable at Left side.

OSD On/Off Control 0x00

1. OSD Protection Size Define

(Width, height, x, y)

2. Usable in OSD ON status. (The

data of address 0x59 must be 0x04.)

1. OSD border width and color

decision

2. Usable in OSD ON status. (The

data of address 0x59 must be 0x04.)

of address 0x79 must be 0x00.)

0x00

0x0000

0x00

0x01

AUO T420HW07 V2 Specification

Specifications and Main Features

Frequently Asked Questions

User Manual