AUO T420HW04 V8 Specification

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T420HW04 V8

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Document Version: 0.0

Date:2009/8/27

Product Functional Specification

42” Full-HD Color TFT-LCD Module

Model Name: T420HW04 V8

() Preliminary Specification

(*) Final Specification

Note : This specification is subject to change without notice.

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COVER

CONTENTS

RECORD OF REVISIONS

GENERAL DESCRIPTION1

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Contents

ITEMNo

ABSOLU TE MA XIMUM RATINGS2

ELECTRICAL SPECIFICATIONS3

ELECTRICAL CHARACTREISTICS3-1

INTERFACE CONNECTIONS3-2

SIGNAL TIMING SPECIFICATIONS3-3

SIGNAL TIMING WAVEFORMS3-4

COLOR INPUT DATA REFERNECE3-5

POWER SEQUENCE3-6

OPTICAL SPECIFICATIONS4

MECHANICAL CHARACTERISTICS5

RELIABILITY6

INTERNATIONAL STANDARDS

SAFETY7-1

EMC7-2

PACKING

PRECAUTIONS9

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Version Date Page Old Description New Description Remark

0.0 2009/8/27 Final Spec

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Record of Revision

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1. General Description

This specification applies to the 42 inch Color TFT-LCD Module T420HW04 V8. 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-pi xel color is determined with a 8-bit gray scale signal for each

dot.

The T420HW04 V8 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.

T420HW04 V8 Backlight unit used C-balance board (inverter-less) solution. This backlight unit should

bundle integral TV power system to use.

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* General Information

Items Specification Unit Note

Active Screen Size 42.02 inches

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

Outline Dimension 983.0(H) x 576.0(V) x 44.1(D) mm Without inverter

Driver Element a-Si TFT active matrix

Display Colors 16.7M Colors

Color Gamut 72 % NTSC

Number of Pixels 1920 x 1080 Pixel

Pixel Pitch 0.4845 mm

Pixel Arrangement RGB vertical stripe

Display Mode Normally Black

Lamp quantity, type 16pcs, Straight type pcs

Surface Treatment HC, 3H

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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 Note

Power Supply Input Voltage VDD -0.3 14 [Volt] 1

Logic Input Voltage Vin -0.3 3.6 [Volt] 1

Ambient Operating Temperature TOP 0 +50 [oC] 2

Ambient Operating Humidity HOP 10 80 [%RH] 2

Storage Temperature TST -20 +60 [oC] 2

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Storage Humidity HST 10 80 [%RH] 2

Shock (non-operation) - 50 G 3

Vibration (non-operation) - 1.5 G 4

Thermal shock -20 60 C 5

Panel surface temp 60 C 6

Note 1 : Duration = 50msec

Note 2 : Maximum Wet-Bulb should be 50 and No condensation.

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 : 10~3 00Hz

Duration : X,Y,Z 30min (one time each direction)

Note 5 : -20C/1hr ~ 60C/1hr, 100 cycles

Note 6 :Panel only (without TV set), Ambient temp 25C

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3. Electrical Specification

The T420HW04 V8 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 power system.

3-1 Electrical Characteristics

LCD:

Power Supply Input Voltage Vdd 10.8 12 13.2 Vdc

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ValuesParameter Symbol

Min Typ Max

Unit Notes

Power Supply Input Current Idd - 0.64 1.5 A 1

Power Consumption Pc - 7.68 18 Watt 1

Inrush Current I

LV DS

Interface

CMOS

Interface

Life Time 50000 - Hours 2

The performance of the Lamp in LCM, for example life time or brightness, is extremely influenced

by the characteristics of the Integrated Power Board (IPB). All the parameters of an IPB should be

carefully designed so as not to produce too much leakage current from high-voltage output of the

IPB. When you design or order the IPB, please make sure unwanted lighting caused by the

mismatch of the lamp and the IPB (no lighting, flicker, etc) never occurs. When you confirm it, the

LCD Assembly should be operated in the same condition as installed in your instrument.

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

Differential Input

High Threshold

oltage

Differential Input

Low Threshold

Voltage

Common Input

Voltage

Input High

Threshold Voltage

Input Low

Threshold Voltage

RUSH

TH +100 mV

TL -100 mV

CIM 0.6 1.2 1.8 V

VIH

(High)

(Low)

--4A 4

2.0 3.3 Vdc

0 0.8 Vdc

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leakage current occurs between lamp wire and conducting tape.

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 lifetime of CCFL will be reduced.

Note :

1. Vdd=12.0V, fv=60Hz, f

pattern

2. The life is determined as the time at which luminance of the lamp is 50% compared to that of

initial value at the typical lamp current on condition of continuous operating at 25 2.

3. VCIM = 1.2V

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CLK=80 Mhz , 25, Vdd Duration time= 470

,Testpattern:white

VTH

VCIM

VTL

Figure : LVDS Differential Voltage

4. Measurement Condition: Rising time = 470s

GND

0.1 Vdd

470

0.9 Vdd

Vdd

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3-2 Interface Connections

LCD connector: P-TWO 187059-5122 which is compatible FI-RE51S-HF (JAE)

No Symbol Description No Symbol Description

1 GND Ground 27 GND Ground

2 NC No connection 28 RE0N SECOND CHANNEL 0-

3 NC No connection 29 RE0P SECOND CHANNEL 0+

4 NC No connection 30 RE1N SECOND CHANNEL 1-

5 NC No connection 31 RE1P SECOND CHANNEL 1+

6 Reserved 32 RE 2N SECOND CHANNEL 2-

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LVDS Option

7 LVDS SEL

8 NC No connection 34 GND Ground

9 Reserved 35 RECLKN SECOND CLOCK CHANNEL C-

10 Reserved 36 RECLKP SECOND CLOCK CHANNEL C+

11 GND Ground 37 GND Ground

12 RO 0N FIRST CHANNEL 0- 38 RE3N SECOND CHANNEL 3-

13 RO 0P FIRST CHANNEL 0+ 39 RE3P SECOND CHANNEL 3+

14 RO 1N FIRST CHANNEL 1- 40 NC No connection

15 RO 1P FIRST CHANNEL 1+ 41 NC No connection

16 RO 2N FIRST CHANNEL 2- 42 GND Ground

17 RO 2P FIRST CHANNEL 2+ 43 GND Ground

18 GND Ground 44 GND Ground

19 ROCLKN FIRST CLOCK CHANNEL C- 45 GND Ground

20 ROCLKP FIRST CLOCK CHANNEL C+ 46 GND Ground

21 GND Ground 47 NC No connection

22 RO 3N FIRST CHANNEL 3- 48 VLCD Power Supply +12V

Open/Low : NS mode

High : JEIDA mode

33 RE 2P SECOND CHANNEL 2+

23 RO 3P FIRST CHANNEL 3+ 49 VLCD Power Supply +12V

24 NC No connection 50 VLCD Power Supply +12V

25 NC No connection 51 VLCD Power Supply +12V

26 GND Ground - - -

Note: 1. All GND (ground) pin should be connected together to the LCD module’s metal frame.

2. All V

( power input ) pins should be connected.

LCD

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LVDS Option = HighJEIDA

Previous Cycle Current Cycle Next Cycle

Clock

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RIN0+ RIN0-

RIN1+ RIN1-

RIN2+ RIN2-

RIN3+

RIN3-

LVDS Option = Low/OpenNS

Previous Cycle Current Cycle Next Cycle

Clock

RIN0+ RIN0-

R2R7 G2G2R2R3 R4R5R6 R3

G3B2 B3B3G3G4 G5G6G6 G4

B4NA DEDEB4B5 B6B7NA B5

R0B1 NANAR0R1 G0G1B0 R1

R0R5 G0G0R0R1 R2R3R4 R1

RIN1+ RIN1-

RIN2+ RIN2-

RIN3+

RIN3-

G1B0 B1B1G1G2 G3G4G5 G2

B2NA DEDEB2B3 B4B5NA B4

R6B7 NANAR6R7 G6G7B6 R7

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Backlight Connector Pin Configuration

Electrical specification

Description Min Typ Max Unit

1 BL Operating Voltage VBL 1000 1200 1400 Vrms

2 BL Operating Current IBL 134 144 154 mArms

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Condition

1. BL one side operating voltage at dimming ratio 100%

2. Calculation m ethod: (notes 1)

3. fo=58KHz, IBL= 144mArms

BL one side operating current at dimming ratio 100%

3 Starting Voltage

0

25

1600 - -

1450- - -

BL one side operating voltage at

Vrms

dimming ratio 100%

4 Operating frequency f o 60 62 64 kHz

5 Striking time St 1000 - - msec

Power Consumption PBL

PWM Operating

Frequency

PWM Dimming Duty ratio D_PWM

162 170 178

F_PWM 140 - 240 Hz

10 - 100

Watt

95~140Hz m ight cause waterfall noise but not influence panel function

1. luminance is from 10% to 100%

2. note 2

9 Lamp type Straight type

10 Number of lamps 16 pcs

11 Type of current balance Capacitor

12 C ballast Cb 21 22 23 pF

Ta=255, Turn on for 45minutes

* Note : At < 20% dimming ratio, AUO would not guarantee display performance & start at High

and Low Temperature condition.

2. Lamp specification (Recommendation)

Description Min Typ Max Unit

1 Lamp Voltage Vlamp 1163 Vrms

2 Lamp Current Ilamp - 9 mArms

3 Lamp frequency flamp 40 - 80 KHz

0

- 2100 Vrms

4 Starting Voltage

25

1750 Vrms

5 Striking time St 1000 - - msec

6 Discharge Stabilization Time - - 3 Min

7 Life time 50K - - hr

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Notes 1:

⎛⎞

BL C

⎜⎟

⎝⎠

()

Notes 2:

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3. Pin assignment, connector drawing and connection configuration

CN1: CI0603P1H0J-NH (CviLux) which is compatible with B03B PASK-1 (JST)

PIN # Symbol Description

1 High I/P board high voltage supply

2 N.C. No connection

3 High I/P board high voltage supply

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CN2: CI0603P1H0J-NH (CviLux) which is compatible with B03B PASK-1 (JST)

PIN # Symbol Description

1 High I/P board high voltage supply

2 N.C. No connection

3 High I/P board high voltage supply

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4. Measurement method

Panel back side view

IP board

CN2

Measurement equipment

Model: Tektronix P6022

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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)

Vertical Frequency Range

Signal Item Symbol Min Type Max Unit

Vertical Section

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Period Tv 1090 1125 1480 Th

Active Tdisp (v) 1080 Th

Blanking Tblk (v) 10 45 400 Th

Period Th 1030 1100 1300 Tclk

Active Tdisp (h) 960 Tclk

Horizontal Section

Clock

Vertical Frequency Frequency Vs 47 60 63 Hz

Horizontal Frequency Frequency Hs 60 67.5 73 KHz

Blanking Tblk (h) 70 140 340 Tclk

Period CLK 20 13.47 12.19 ns

Frequency Freq

50 74.25 82

MHz

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3-4 Signal Timing Waveforms

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(even)

M-6

M-4

M-2

RGB Dat a

Pixel

Invalid Data

Pixel

(odd)

M-7

M-5

M-3

M-1

RGB Dat a

Pixel

Invalid Data

Pixel

Tdisp(h) Tblk(h)

CLK

Tclk

RGB

Data

Line

Invali d Data Invali d Data

Line

Tdisp(v)Tblk(v)

M-4

M-2

Pixel

Invalid Data

Pixel

M-5

M-3

M-1

Pixel

Line

Invalid Data

Pixel

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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

MSB LSB

R7 R6 R5 R4 R3 R2 R1 R0 G7 G6 G5 G4 G3 G2 G1 G0 B7 B6 B5 B4 B3 B2 B1 B0

Black 000000000000000000000000

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COLOR DATA REFERENCE

Input Color Data

RED

MSB LSB

GREEN

BLUE

MSB LSB

Basic

Color

RED

GREEN

BLUE

Red(255) 1 1 1 1 1 1 1 1 0 0 0 0000000000000

Green(255) 0 0 0 0 0 0 0 0 1 1 1 1111100000000

Blue(255) 0 0 0 0 0 0 0 0 0 0 0 0000011111111

Cyan 000000001111111111111111

Magenta 111111110000000011111111

Yellow 111111111111111100000000

White 111111111111111111111111

RED(000) 0 0 0 0 0 0 0 0 0 0 0 0000000000000

RED(001) 0 0 0 0 0 0 0 1 0 0 0 0000000000000

----

RED(254) 1 1 1 1 1 1 1 0 0 0 0 0000000000000

RED(255) 1 1 1 1 1 1 1 1 0 0 0 0000000000000

GREEN(000) 0 0 0 0 0 0 0 0 0 0 0 0000000000000

GREEN(001) 0 0 0 0 0 0 0 0 0 0 0 0000100000000

----

GREEN(254) 0 0 0 0 0 0 0 0 1 1 1 1111000000000

GREEN(255) 0 0 0 0 0 0 0 0 1 1 1 1111100000000

BLUE(000) 0 0 0 0 0 0 0 0 0 0 0 0000000000000

BLUE(001) 0 0 0 0 0 0 0 0 0 0 0 0000000000001

-------

BLUE(254) 0 0 0 0 0 0 0 0 0 0 0 0000011111110

BLUE(255) 0 0 0 0 0 0 0 0 0 0 0 0000011111111

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3-6 Power Sequence

1. Power sequence of panel

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Values

Parameter

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

Apply the lamp voltage within the LCD operating range. When the backlight turns on before the LCD

operation or the LCD turns off before the backlight turns off, the display may momentarily become

abnormal.

Caution : The above on/off sequence should be applied to avoid abnormal function in the display. In

case of handling, make sure to turn off the power when you plug the cable into the input connector or

pull the cable out of the connector.

Min. Typ. Max.

Units

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4.Optical Specification

Optical characteristics are determined after the unit has been ‘ON’ and stable for approximately 60

minutes in a dark environment at 25. The values specified are at an approximate distance 50cm

from the LCD surface at a viewing angle of  and equal to 0.

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SR3 or equival ent

Fig.4-1 Optical measurement equipment and method

Parameter

Symbol

Values

Units Notes

Min. Typ. Max.

Contrast Ratio CR 4000 5000 1

Surface Luminance, white LWH 400 500

Luminance Variation

Response Time (Average)



WHITE

5p 1.3 3

T

6.5 ms 4,5 (Gray to Gray)

cd/

Color Coordinates

RED R

0.640

RY0.330

GREEN G

0.290

GY0.600

BLUE B

Typ.-0.03

0.150

Typ.+0.03

BY0.060

WHITE W

0.280

0.290

Viewing Angle Contrast Ratio>10

x axis, right(=0) 

x axis, left(=180) 

y axis, up(=90) 

y axis, down (=0) 

89 Degree 6

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Note:

1. Contrast Ratio (CR) is defined mathematically as:

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Contrast ratio(CR)=

Brightness on the "white" state Brightness on the "black" state

2. Surface luminance is luminance value at point 1 across the LCD surface 50cm from the surface with

all pixels displaying white. From more information see Fig. 4-2. When V

WH=Lon1

, Where L

is the luminance with all pixels displaying white at center 1 location.

on1

3V/4

V/2

V/4

DDB = 24V, IDDB = 6.4A.

H/2H/4

3H/4

Fig.4-2 Optical measurement point

3. The variation in surface luminance, 



WHITE(5P)

=Maximum(L

is defined under 100% brightness as:

WHITE

, L

on1

on2

,…,L

)/Minimum(L

on5

on1

, L

on2

,…L

on5

)

4. Response Time:

(a) Tr = full black to full white, 10%~90%

(b) Tf = full white to full black, 90%~10%

0% 25% 50% 75% 100%

25%

50%

75%

100%

tf: 25%0% tr: 25%50% tr: 25%75% tr: 25%100%

tf: 50%0% tf: 50%25% tr: 50%75% tr: 50%100%

tf: 75%0% tf: 75%25% tf: 75%50% tr: 75%100%

tf: 100%0% tf: 100%25% tf: 100%50% tf: 100%75%

tr: 0%25% tr: 0%50% tr: 0%75% tr: 0%100%

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5. Viewing angle is the angle at which the contrast ratio is greater than 10. The angles are determined

for the horizontal or x axis and the vertical or y axis with respect to the z axis which is normal to the

LCD surface. For more information see Fig. 4-3. (Optical measurement by SR3)

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Fig.4-3 Viewing Angle Definition

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5.Mechanical Characteristics

The contents provide general mechanical characteristics for the model T420HW04 V8. In addition the

figures in the next page are detailed mechanical drawing of the LCD.

Outline Dimension

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Horizontal (typ.) 983.0mm

Vertical (typ.) 576.0mm

Depth (typ.) 44.1mm (without inverter)

Horizontal (typ.) 939.0mmBezel Area

Vertical (typ.) 531mm

Active Display Area

Weight 12600g (typ.)

Surface Treatment HC, 3H

Horizontal 930.24mm

Vertical 523.26mm

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2D drawing

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6.Reliability

Panel condition in RA test

Brightness: 500nits

No Test Item Condition

1 High temperature storage test Ta=60 300h

2 Low temperature storage test Ta= -20 300h

3 High temperature operation test Ta=50  300h

4 Low temperature operation test Ta=-5 300h

5 Vibration test

(non-operating)

6 Shock test

(non-operating)

7 Vibration test

(with carton)

8 Drop test

(with carton)

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Wave form: random Vibration level: 1.5G RMS Bandwidth: 10-300Hz, Duration: X, Y, Z 30min One time each direction Shock level: 50G Waveform: half since wave, 11ms Direction: ±X, ±Y, ±Z One time each direction Wave form: random Vibration level: 1.5G RMS Bandwidth: 10-200Hz, Duration: X, Y, Z 30min One time each direction

Height: 30.5cm

1 corner, 3 edges, 6 surfaces

(ASTMD4169-I)

Result Evaluation Criteria

There should be no change which might affect the practical display function when the display quality

test is conducted under normal operating condition.

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7. International Standard

7-1. Safety

(1) UL60065, Underwriters Laboratories, Inc. (AUO file number : E204356)

Standard for Safety of Information Technology Equipment Including electrical Business

Equipment.

(2) CSA E60065, Canadian Standards Association

Standard for Safety of Information Technology Equipment Including Electrical Business

Equipment.

(3) IEC 60065 ver. 7

EUROPEAN STANDARD for Safety of Information Technology Equipment Including Electrical

Business Equipment.

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,European Committee for Electro technical Standardization (CENELEC)

7-2. EMC

(1) ANSI C63.4 “Methods of Measurement of Radio-Noise Emissions from Low-Voltage Electrical and

Electrical Equipment in the Range of 9kHz to 40GHz. “American National standards

Institute(ANSI), 1992

(2) C.I.S.P.R “Limits and Methods of Measurement of Radio Interface Characteristics of Information

Technology Equipment. ” International Special committee on Radio Interference.

(3) EN 55022 “Limits and Methods of Measurement of Radio Interface Characteristics of Information

Technology Equipment. ” European Committee for Electro technical Standardization. (CENELEC),

1998

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1pcs Module/ESD Bag

Cushion top

Module

7pcs / 1 carton

H Tape

Cushion down

Cushion set

8.Packing

8-1 Packing Instruction

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

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Package information:

Carton outside dimension : 1060x560x678mm

Carton/Package weight :6 kg

Shipping label

Green Mark Description:

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Model NO : T420HW04 V8

For Pb Free products, AUO will add

For RoHS compatible products, AUO will add

Note: The Green Mark will be present only when the green documents have been ready by AUO

Internal Green Team. (The definition of green design follows the AUO green design checklist.)

for identification.

Carton label

Pallet information

By air cargo : : (2x1) x1 layers, one pallet put 2 boxes, 1layers(1pallet) total 14 pcs module.

By sea : (2x1) x3 layers, one pallet put 2 boxes, 3layers(3pallet) total 42 pcs module.

Pallet dimension : 1150x1070x132mm

Pallet weight : 10kg

By air total weight : 95kg/box X 2 boxes=190 kg (with 1 pallet weight 200kg)

By sea total weight : 95kg/box X 6 boxes=570 kg (with 3 pallet weight 600kg)

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Moisture-proof filmCorner angle

Stretch film

Label

PET band

Corner angle

Pallet

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9.PRECAUTIONS

Please pay attention to the followings when you use this TFT LCD module.

9-1 MOUNTING PRECAUTIONS

(1) You must mount a module using holes arranged on back side of panel.

(2) Please attach the surface transparent protective plate to the surface in order to protect the

polarizer. Transparent protective plate should have sufficient strength in order to the resist

external force.

(3) You should adopt radiation structure to satisfy the temperature specification.

(4) Acetic acid type and chlorine type materials for the cover case are not desirable because the

former generates corrosive gas of attacking the polarizer at high temperature and the latter

causes circuit break by electro-chemical reaction.

(5) Do not touch, push or rub the exposed polarizers with glass, tweezers or anything harder than

HB pencil lead. And please do not rub with dust clothes with chemical treatment. Do not touch

the surface of polarizer for bare hand or greasy cloth. (Some cosmetics are detrimental to the

polarizer.)

(6) When the surface becomes dusty, please wipe gently with absorbent cotton or other soft

materials like chamois soaks with petroleum benzene. Normal-hexane is recommended for

cleaning the adhesives used to attach front/ rear polarizers. Do not use acetone, toluene and

alcohol because they cause chemical damage to the polarizer.

(7) Wipe off saliva or water drops as soon as possible. Their long time contact with polarizer

causes deformations and color fading.

(8) Do not open the case because inside circuits do not have sufficient strength.

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9-2 OPERATING PRECAUTIONS

(1) The spike noise causes the mis-operation of circuits. It should be lower than following voltage:

V=200mV(Over and under shoot voltage)

(2) Response time depends on the temperature. (In lower temperature, it becomes longer..)

(3) Brightness depends on the temperature. (In lower temperature, it becomes lower.) And in

lower temperature, response time (required time that brightness is stable after turned on)

becomes longer.

(4) Be careful for condensation at sudden temperature change. Condensation makes damage to

polarizer or electrical contacted parts. And after fading condensation, smear or spot will occur.

(5) When fixed patterns are displayed for a long time, remnant image is likely to occur.

(6) Module has high frequency circuits. Sufficient suppression to the electromagnetic interference

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shall be done by system manufacturers. Grounding and shielding methods may be important

to minimize the interface.

9-3 ELECTROSTATIC DISCHARGE CONTROL

Since a module is composed of electronic circuits, it is not strong to electrostatic discharge. Make

certain that treatment persons are connected to ground through wrist band etc. And don ’t touch

interface pin directly.

9-4 PRECAUTIONS FOR STRONG LIGHT EXPOSURE

Strong light exposure causes degradation of polarizer and color filter.

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9-5 STORAGE

When storing modules as spares for a long time, the following precautions are necessary.

(1) Store them in a dark place. Do not expose the module to sunlight or fluorescent light. Keep the

temperature between 5 and 35 at normal humidity.

(2) The polarizer surface should not come in contact with any other object. It is recommended that

they be stored in the container in which they were shipped.

9-6 HANDLING PRECAUTIONS FOR PROTECTION FILM

(1) The protection film is attached to the bezel with a small masking tape. When the protection film

is peeled off, static electricity is generated between the film and polarizer. This should be

peeled off slowly and carefully by people who are electrically grounded and with well ion-blown

equipment or in such a condition, etc.

(2) When the module with protection film attached is stored for a long time, sometimes there

remains a very small amount of flue still on the Bezel after the protection film is peeled off.

(3) You can remove the glue easily. When the glue remains on the Bezel or its vestige is

recognized, please wipe them off with absorbent cotton waste or other soft material like

chamois soaked with normal-hexane.

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Appendix

Impedance of Pin7 of LVDS : 4.2K()

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