AUO T320XW04 V3 Specification

T320XW04 V3 SKD Product Specification

Rev.0 2

Model Name: T320XW04 V3 SKD

Issue Date : 2010/12/25

( )Preliminary Specifications

(＊＊＊＊)Final Specifications

T320XW04 V3 SKD Product Specification

Contents

Rev.0 2

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

T320XW04 V3 SKD Product Specification

Rev.0 2

Version

0.0 2010/12/25 First release

0.1 2011/03/15 P4 Update general information

P5 Update Absolute Maximum Ratings

P6~9 Update Electrical Characteristics

P19~20 Update Open Cell Drawing

0.2 2011/04/08 P4 Update General Information

P5 Update Absolute Maximum Ratings

P6-8 Update Electrical Specification

P21-23 Packing Qty update

P1 Label modify to T320

Date Page Description

T320XW04 V3 SKD Product Specification

Rev.0 2

1. General Description

This specification applies to the 31.5 inch Color TFT-LCD SKD model T320XW04 V3. This LCD Open Cell Unit

has a TFT active matrix type liquid crystal panel 1366 x 768 pixels, and diagonal size of 31.5 inch. This Open Cell

Unit supports 1366 x 768 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.

* General Information

Items Specification Unit Note

Active Screen Size 31.5 inch

Display Area 697.6 (H) x 392.2(V) mm

Outline Dimension 716.1(H)x408.7(V) mm

Driver Element a-Si TFT active matrix

Bezel Opening 703.8 (H) x 398.4 (V) mm

Display Colors 8 bit, 16.7M Colors

Number of Pixels 1366 x 768 Pixel

Pixel Pitch 0.51075 mm

Pixel Arrangement RGB vertical stripe

Display Operation Mode Normally Black

Surface Treatment Anti-Glare, 3H Haze=2%

Rotate Function Achievable Note 1

Note 1: Rotate Function refers to LCD display could be able to rotate.

T320XW04 V3 SKD Product Specification

2. Absolute Maximum Ratings

The followings are maximum values which, if exceeded, may cause faulty operation or damage to the unit

Input power: CtrB input 12V

Item Symbol Min Max Unit Conditions

Logic/LCD Drive Voltage VDD -0.3 14 VDC Note 1

Input Voltage of Signal Vin -0.3 4 VDC Note 1

Note 1: Duration: 50 msec.

Rev.0 2

T320XW04 V3 SKD Product Specification

Rev.0 2

3. Electrical Specification

The T320XW04 V3 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

Parameter Symbol

LCD

Power Supply Input Voltage VDD 10.8 12 13.2 VDC

Power Supply Input Current IDD -- 0.30 0.36 A 1

Inrush Current I

Permissible Ripple of Power Supply Input Voltage

Input Differential Voltage

LVDS

Interface

CMOS

Interface

Differential Input High Threshold Voltage

Differential Input Low Threshold Voltage

Input Common Mode Voltage V

Input High Threshold Voltage

Input Low Threshold Voltage

RUSH

VRP -- -- VDD * 5% mV

∣

V

∣

ID

VTH +100 -- +300 mVDC 4

VTL -300 -- -100 mVDC 4

ICM

VIH

(High)

VIL

(Low)

Min. Typ. Max

-- -- 3 A 2

200 400 600 mVDC 4

1.1 1.25 1.4 VDC 4

2.7 -- 3.3 VDC 5

0 -- 0.6 VDC 5

Value

Unit Note

pk-pk

3

3.1.2: AC Characteristics

Value

--

Fclk

+3%

200

0.4

0.5

Unit Note

MHz

6

KHz

6

ns

7

LVDS Interface

Parameter Symbol

Receiver Clock : Spread Spectrum Modulation range

Receiver Clock : Spread Spectrum Modulation frequency

Receiver Data Input Margin Fclk = 85 MHz Fclk = 65 MHz

Fclk_ss

Fss

tRMG

Min. Typ. Max

Fclk

-3%

30

-0.4

-0.5

Note :

s

µ

1. Test Condition:

(1) V

= 12.0V

DD

(2) Fv = 60Hz (3) Fclk= Max freq. (4) Temperature = 25 ℃ (5) Typ. Input current : White Pattern

Max. Input current: Heavy loading pattern defined by AUO

2. Measurement condition : Rising time = 400us

T320XW04 V3 SKD Product Specification

VVVV

DD

90%

DDDD

Rev.0 2

GND

GNDGND

10%

3. Test Condition:

(1) The measure point of V

is in LCM side after connecting the System Board and LCM.

RP

(2) Under Max. Input current spec. condition.

4. V

= 1.25V

ICM

L V D S -

V

IC M

L V D S +

G N D

0 V

400

400400

|VID|

V

T H

|VID|

V

T L

|VID|

T320XW04 V3 SKD Product Specification

5. The measure points of V

6. LVDS Receiver Clock SSCG (Spread spectrum clock generator) is defined as below figures.

Fclk

Fclk____ss

FclkFclk

7. Receiver Data Input Margin

and V

IH

ss((((max

ssss

Fclk

FclkFclk

Fclk

Fclk____ss

FclkFclk

ss((((min

ssss

are in LCM side after connecting the System Board and LCM.

IL

1111////FFFF

SS

SSSS

max))))

maxmax

min))))

minmin

Rev.0 2

Parameter Symbol

Min Type Max

Input Clock Frequency Fclk Fclk (min) -- Fclk (max) MHz

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|

Input Data Position3 tRIP5 3T/7-|tRMG|

Input Data Position4 tRIP4 4T/7-|tRMG|

Input Data Position5 tRIP3 5T/7-|tRMG|

Input Data Position6 tRIP2 6T/7-|tRMG|

Rating

Unit

2T/7 2T/7+|tRMG| ns

3T/7 3T/7+|tRMG| ns

4T/7 4T/7+|tRMG| ns

5T/7 5T/7+|tRMG| ns

6T/7 6T/7+|tRMG| ns

tRIP2

tRIP3

tRIP4

tRIP5

Note

T=1/Fclk

tRIP6

tRIP0

tRIP1 LVDS-Rx Input Data

Rx1 Rx0 Rx6 Rx5 Rx4 Rx3 Rx2 Rx1 Rx0 Rx6Rx2Rx3

LVDS-Rx

VVVV

=

= 0000VVVV

= =

diff

Input Clock

diff diff

1/Fclk=T

T320XW04 V3 SKD Product Specification

Rev.0 2

3-2

Interface Connections

 LCD Connector - FFC connector on sourcer board : 196337-30041-3 (P-TWO, FFC connector)

 LCD Connector - LVDS connector on transfer board : JAE FI-X30SSLA-HF

Symbol Description

1 VDD Power Supply, +12V DC Regulated

2 VDD Power Supply, +12V DC Regulated

3 VDD Power Supply, +12V DC Regulated

4 VDD Power Supply, +12V DC Regulated

5 GND Ground

6 GND Ground

7 GND Ground

8 GND Ground

9 LVDS_SEL Open/High(3.3V) for NS, Low(GND) for JEIDA

10

11

12

N.C. AUO Internal Use Only

GND Ground

CH1_0- LVDS Channel 1, Signal 0-

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

CH1_0+ LVDS Channel 1, Signal 0+

GND Ground

CH1_1- LVDS Channel 1, Signal 1-

CH1_1+ LVDS Channel 1, Signal 1+

GND Ground

CH1_2- LVDS Channel 1, Signal 2-

CH1_2+ LVDS Channel 1, Signal 2+

GND Ground

CH1_CLK- LVDS Channel 1, Clock -

CH1_CLK+ LVDS Channel 1, Clock +

GND Ground

CH1_3- LVDS Channel 1, Signal 3-

CH1_3+ LVDS Channel 1, Signal 3+

GND Ground

N.C. AUO Internal Use Only

29

30

Note: N.C. : please leave this pin unoccupied. It can not be connected by any signal

(Low/GND/High).

N.C. AUO Internal Use Only

GND Ground

 LVDS Option = High/Open  NS

P re v io u s C ycle C urren t C yc le N e xt C y cle

P re v io u s C ycle C urren t C yc le N e xt C y cle P re v io u s C ycle C urren t C yc le N e xt C y cle

C loc k

C loc kClo ck

C H x

C H x____ 0000 ++++

C H xC H x C H x

C H x____ 0000 ----

C H xC H x

C H x

C H x____ 1111 ++++

C H xC H x C H x

C H x____ 1111 ----

C H xC H x

C H x

C H x____ 2222 ++++

C H xC H x C H x

C H x____ 2222 ----

C H xC H x

D EBBBB 2222BBBB 3333 BBBB 4444BBBB 5555N A

D ED E

N A D E

N AN A

N A BBBB 3333

N AN A

T320XW04 V3 SKD Product Specification

Rev.0 2

RRRR 0000RRRR 5555 GGGG 0000GGGG 0000RRRR 0000RRRR 1111 RRRR 2222RRRR 3333RRRR 4444 RRRR 1111

GGGG 1111BBBB 0000 BBBB 1111BBBB 1111GGGG 1111GGGG 2222 GGGG 3333GGGG 4444GGGG 5555 GGGG 2222

BBBB 2222N A

D ED E

C H x

C H x____ 3333 ++++

C H xC H x C H x

C H x____ 3333 ----

C H xC H x

Note: x = 1, 2, 3, 4…

 LVDS Option = Low  JEIDA

P re v io u s C ycle C urren t C ycle N ex t C ycle

P re v io u s C ycle C urren t C ycle N ex t C ycle P re v iou s C yc le C urren t C ycle N ex t C y c le

C loc k

C loc kClo ck

C H x

C H x ____ 0000 ++++

C H xCH x

C H x

C H x ____ 0000 ----

C H xCH x

C H x

C H x ____ 1111 ++++

C H xCH x

C H x

C H x ____ 1111 ----

C H xCH x

C H x

C H x ____ 2222 ++++

C H xCH x

C H x

C H x ____ 2222 ----

C H xCH x

N ARRRR 6666RRRR 7777 GGGG 6666GGGG 7777BBBB 6666 RRRR 7777

N AN A

D EBBBB 4444BBBB 5555 BBBB 6666BBBB 7777N A

D ED E

N A D E

N AN A

N A BBBB 5555

N AN A

RRRR 6666BBBB 7777 N A

RRRR 2222RRRR 7777 GGGG 2222GGGG 2222RRRR 2222RRRR 3333 RRRR 4444RRRR 5555RRRR 6666 RRRR 3333

GGGG 3333BBBB 2222 BBBB 3333BBBB 3333GGGG 3333GGGG 4444 GGGG 5555GGGG 6666GGGG 7777 GGGG 4444

BBBB 4444N A

N AN A

D ED E

C H x

C H x ____ 3333 ++++

C H xCH x

C H x

C H x ____ 3333 ----

C H xCH x

N ARRRR 0000RRRR 1111 GGGG 0000GGGG 1111BBBB 0000 RRRR 1111

N AN A

RRRR 0000BBBB 1111 N A

N AN A

Note: x = 1, 2, 3, 4…

T320XW04 V3 SKD Product Specification

3-3

Signal Timing Specification

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 its proper operation.

Signal Item Symbol Min. Typ. Max Unit

Period Tv 784 810 1015 Th

Rev.0 2

Vertical Section

Horizontal Section

Clock Frequency Fclk=1/Tclk

Vertical Frequency Frequency Fv 47 60 63 Hz

Horizontal Frequency

Notes:

(1) Display position is specific by the rise of DE signal only.

Horizontal display position is specified by the rising edge of 1st DCLK after the rise of 1st DE, is displayed on the

left edge of the screen.

(2) Vertical display position is specified by the rise of DE after a “Low” level period equivalent to eight times of

horizontal period. The 1st data corresponding to one horizontal line after the rise of 1st DE is displayed at the top

line of screen.

Active Tdisp (v) 768 Th

Blanking Tblk (v) 16 42 247 Th

Period Th 1460 1648 2000 Tclk

Active Tdisp (h) 1366 Tclk

Blanking Tblk (h) 94 282 634 Tclk

50 80 86 MHz

Frequency Fh 43 48 53 KHz

(3) If a period of DE “High” is less than 1,366 DCLK or less than 768 lines, the rest of the screen displays black.

(4) The display position does not fit to the screen if a period of DE “High” and the effective data period do not

synchronize with each other.

3-4

Signal Timing Waveforms

T320XW04 V3 SKD Product Specification

Rev.0 2

CH1

Pixel

M-3

Pixel

M-2

Pixel

M-1

Pixel

M

Invalid Data

Pixel

1

Pixel

2

Pixel

3

DE

CLK

RGB

Data

Line

N

Tclk

Invalid Data Invalid Data

Line

1

Line

2

DE

Th

Tv

Pixel

4

Tdisp(h) Tblk(h)

Pixel

5

Pixel

6

Pixel

M-2

Pixel

M-1

Pixel

M

Invalid Data

Pixel

1

Pixel

2

Th

Line

3

Line

4

Line

N

N L in e

N L in eN L in e

Tdisp(v)Tblk(v)

M

M p

p

p i

i

x

x e

e

e l

l

T320XW04 V3 SKD Product Specification

Rev.0 2

4

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 DATA REFERENCE

Input Color Data

Basic

Color

R

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 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

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

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

Blue(255) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1

Cyan 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1

Magenta 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1

Yellow 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0

White 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1

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

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

----

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

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

RED

MSB LSB

GREEN

BLUE

MSB LSB

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

GREEN(001) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0

G

----

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

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

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

BLUE(001) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1

B

----

BLUE(254) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 0

BLUE(255) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1

3.5 Power Sequence for LCD

T320XW04 V3 SKD Product Specification

Rev.0 2

Parameter

Unit

Min. Type. Max.

t1 0.4 --- 30 ms

t2 0.1 --- 50 ms

t3 450 --- --- ms

t4 0*1 --- --- ms

t5 0 --- --- ms

t6 --- --- ---*2 ms

t7 500 --- --- ms

Values

t8

10*3

--- 50 ms

t9 0 --- --- ms

Note: (1) t4=0 : concern for residual pattern before BLU turn off. (2) t6 : voltage of VDD must decay smoothly after power-off. (customer system decide this value) (3) When CMOS Interface signal is N.C. (no connection), opened in Transmitted end, t8 timing spec can be

negligible.

T320XW04 V3 SKD Product Specification

Rev.0 2

4. Optical Specification

Optical characteristics are determined after the BLU unit has been ‘ON’ (note 1.) and stable for approximately 45

minutes in a dark environment at 25°C. The values specified are at an approximate distance 50cm from the LCD

surface at a viewing angle of φ and θ equal to 0°.

Fig.1 presents additional information concerning the measurement equipment and method.

SR3 or equivalent

Parameter Symbol

Min. Typ. Max

Contrast Ratio CR 2,400 3,000 -- -- 1

Surface Luminance (White) LWH 350 400 -- cd/m2 2

Luminance Variation δ

Response Time (G to G) Tγ -- 6.5 -- Ms 4

Color Gamut NTSC -- 72 -- % --

Red RX 0.64 -- --

RY 0.33 -- --

Green GX 0.31 -- --

Color

Coordinates

GY 0.62 -- --

Blue BX 0.15 -- --

BY 0.06 -- --

White WX 0.280 -- --

WHITE(9P)

-- -- 1.33 -- 3

Typ.-0.03

Values

Unit Notes

Typ.+0.03

Viewing

Angle

WY

x axis, right(φ=0°) θr -- 89 -- degree

x axis, left(φ=180°) θl -- 89 -- degree

y axis, up(φ=90°) θu -- 89 -- degree

y axis, down (φ=270°) θd -- 89 -- degree

0.290

-- --

5

T320XW04 V3 SKD Product Specification

Rev.0 2

Note:

1. All above optical specifications are defined by T320XW04 V3 module basis.

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

Surface Luminance of

Contrast Ratio=

3. Surface luminance is luminance value at point 5 across the LCD surface 50cm from the surface with all pixels

displaying white. From more information see FIG 2., LWH=Lon5 where Lon5 is the luminance with all pixels

displaying white at center 5 location.

4. The variation in surface luminance, δWHITE is defined (center of Screen) as:

Surface Luminance of

L

on5

off5

δ

WHITE(9P)

5. Response time Tγ is the average time required for display transition by switching the input signal for five

luminance ratio (0%,25%,50%,75%,100% brightness matrix) and is based on Fv=60Hz to optimize.

= Maximum(L

on1

, L

on2

,…,L

)/ Minimum(L

on9

on1

, L

on2

,…L

on9

)

Target Measured

Response Time

0%

25%

Start

50%

75%

100%

Tγ is determined by 10% to 90% brightness difference of rising or falling period. (As illustrated)

The response time is defined as the following figure and shall be measured by switching the input signal for “any level of grey(bright) “ and “any level of gray(dark)”.

Any level of gray (Bright) Any level of gray (Dark) Any level of gray (Bright)

0% , 25%, 50% , 75% , 100%

100%

0% 25% 50% 75% 100%

0% to 25% 0% to 50% 0% to 75% 0% to 100%

25% to 0% 25% to 50% 25% to 75% 25% to 100%

50% to 0% 50% to 25%

75% to 0% 75% to 25% 75% to 50%

100% to 0% 100% to 25% 100% to 50% 100% to 75%

50% to 75% 50% to 100%

75% to 100%

0% , 25%, 50% , 75% , 100%

90%

Photodetector

Output

10%

0% , 25%, 50% , 75% , 100%

Time

T

(F)

γγγγ

T

γγγγ

(R)

2 3

7

FIG. 2 Luminance

T320XW04 V3 SKD Product Specification

Rev.0 2

V

H/2

H/6

1

H

V/2 V/6

6. 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 FIG3.

FIG.3 Viewing Angle

5. Open Cell Drawing

T320XW04 V3 SKD Product Specification

Rev.0 2

T320XW04 V3 SKD Product Specification

Rev.0 2

6. Reliability Test Items

T320XW04 V3 SKD Product Specification

Rev.0 2

1 High temperature storage test 3 60℃, 300hrs

2 Low temperature storage test 3 -20℃, 300hrs

3 High temperature operation test 3 50℃, 300hrs

4 Low temperature operation test 3 -5℃, 300hrs

5 Vibration test (non-operation) 3

6 Shock test (non-operation) 3

7 Vibration test (With carton) 5

Test Item Q’ty Condition

Wave form : random

Vibration level : 1.0G RMS

Bandwidth: 10-300Hz

Duration: X, Y, Z 10min

One time for each direction

Shock level: 50G

Waveform: half sine wave, 11ms

Direction: ±X, ±Y, ±Z, One time each direction

Random wave (1.05 G RMS, 10-200Hz)

10mins/ each X,Y,Z axes

Height: 30.5 cm

8 Drop test (With carton) 5

Note: Test item 1~4 RA tests are done on AUO T320XW04 V3 panels.

1 corner, 3 edges, 6 surfaces

(ASTM-D5276)

7.Packing

Open cell shipping label (35*7mm)

1. S/N Number

2. Grade

3. Manufacture Fab.

4. Manufactured date

5. Model name

T320XW04 V3 SKD Product Specification

Rev.0 2

T320XW04 V3

Carton Label:

T320XW04 V3

91.32T10.3XX

Carton label location

Packing Process:

T320XW04 V3 SKD Product Specification

Rev.0 2

Hybrid box : 880(L)mm*595(W)mm*865(H)mm

Plastic Pallet :1200mm*1000mm*145mm

T320XW04 V3 SKD Product Specification

8. PRECAUTIONS

Please pay attention to the followings when you use this TFT LCD Open Cell unit.

8-1 MOUNTING PRECAUTIONS

(1) You should consider the mounting structure so that uneven force (ex. Twisted stress) is not applied to the cell. And the frame on which a cell is mounted should have sufficient strength so that external force is not transmitted directly to the cell.

(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.

(3) 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. (4) 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.) (5) 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. (6) Wipe off saliva or water drops as soon as possible. Their long time contact with polarizer causes deformations and color fading. (7) Do not open the case because inside circuits do not have sufficient strength.

Rev.0 2

8-2 OPERATING PRECAUTIONS

(1) The open cell unit listed in the product specification sheets was designed and manufactured for TV

application

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

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

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

(4) 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.

(5) 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.

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

(7) Module has high frequency circuits. Sufficient suppression to the electromagnetic interference shall be

done by system manufacturers. Grounding and shielding methods may be important to minimize the

interface.

8-3 ELECTROSTATIC DISCHARGE CONTROL

Since a open cell unit 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.

8-4 PRECAUTIONS FOR STRONG LIGHT EXPOSURE

Strong light exposure causes degradation of polarizer and color filter.

T320XW04 V3 SKD Product Specification

8-5 STORAGE

When storing open cell units as spares for a long time, the following precautions are necessary.

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

Rev.0 2

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.

℃ ℃

8-6 HANDLING PRECAUTIONS FOR PROTECTION FILM OF POLARIZER

The protection film of polarizer is still attached on the surface as you receive open cell units. When the

protection film is peeled off, static electricity is easily generated on the polarizer surface. 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.