CPT CLAA370WF02S Specification

Chhuunngghh

C

waa

w

Piiccttuurree TTuubbeess,, LLttdd..

P

TTeecchhnniiccaall S

To : HUI YING TUNG ELECTRONIC CO., LTD

Date : 2008.04.24

Sppeecciiffiiccaattiioonn

CPT TFT-LCD

CLAA370WF02 SY

ACCEPTED BY：

APPROVED BY CHECKED BY PREPARED BY

Product Planning

Neptune

Product Planning Management General Division

CHUNGHWA PICTUER TUBES, LTD.

溫文良

Management

General Division

1127 Hopin Rd., Padeh, Taoyuan, Taiwan 334, R.O.C.

TEL: [phone] FAX: [phone]

Doc. No: CLAA370WF02_SY-HUI YING TUNG-SPEC-20080424 Issue Date: 2008/04/24

CPT CHUNGHWA PICTURES TUBES, LTD.,

RECORD OF REVISIONS

Revision No. Date Page Description

Ver 1.0 2007/07/30 --

Writing Modify

CPT Confidential

2/25

CLAA370WF02_SY-HUI YING TUNG-SPEC-20080424

CPT CHUNGHWA PICTURES TUBES, LTD.,

CONTENTS

No Item Page

1 OVERVIEW 4

2 ABSOLUTE MAXIMUM RATINGS 5

3 ELECTRICAL CHARACTERISTICS 6

INTERFACE PIN CONNECTION

4

5 INTERFACE TIMING 14

6 BLOCK DIAGRAM 16

7 MECHANICAL SPECIFICATION 17

8 OPTICAL CHARACTERISTICS 19

9 RELIABILITY TEST CONDITIONS 22

10 HANDLING PRECAUTIONS FOR TFT-LCD MODULE 23

10

CPT Confidential

3/25

CLAA370WF02_SY-HUI YING TUNG-SPEC-20080424

CPT CHUNGHWA PICTURES TUBES, LTD.,

1. OVERVIEW

CLAA370WF02 S

Display) module composed of LCD panel, LVDS driver ICs, control circuit and backlight. By
applying 8 bit digital data, 1366*768, 16.7 million-color images are displayed on the 37”
diagonal screen. Inverter for backlight is included in this module. General specifications are
summarized in the following table:

Display Area 819.6(H) × 460.8(V) (37.02 inch diagonal) mm

Number of Pixels 1366(H) × 768(V) 16:9

Bezel Opening Area 827.8 x 469.4 mm

Color Pixel Arrangement RGB Vertical Strip

Display Mode Normally Black

Number of Colors 16.7M (8bits) color

Wide View Tech. E-MVA

Electrical Interface LVDS

Total Module Power 130 (Typ.) W

is 37” color (94.03cm) TFT-LCD (Thin Film Transistor Liquid Crystal

Item Specification Unit

Pixel Pitch 0.6(H) × 0.6(V) mm

Horizontal(H) 877 ( Typ) mm

Module

Outline

Dimension

Module Weight 10000 (Typ) g

Surface Treatment Hard coating, Surface-hardness: 3H

Depth(D)

Backlight Unit CCFL, 16 tubes

Vertical(V) 514.6 (Typ) mm

without

inverter

with inverter 55.3 (Typ) mm

45.1(Typ) mm

2. ABSOLUTE MAXIMUM RATINGS

CPT Confidential

4/25

CLAA370WF02_SY-HUI YING TUNG-SPEC-20080424

CPT CHUNGHWA PICTURES TUBES, LTD.,

p

]

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 Voltage For LCD VCC -0.3 14.0 V
Input voltage of inverter VBL -0.3 27 V
Inverter dimming VDIM -0.3 3.5 Vdc

Backlight on/off

VBLON -0.3 5.5 Vdc
ESD for Connector VESD -250 250 V
ESD for Module
Operation Ambient

Storage Temperature

VESD -15 15 KV

Top

stg -20 60 ℃ *1) *2)

T

0 50 ℃ *1) *2) *3)

[Note 1] The relative temperature and humidity range are as below sketch

Humidity≦85%RH without condensation .Relative
Humidity ≦90% (Ta≦ 40℃) , Wet Bulb Temperature ≦39℃(Ta≧40℃)

[Note 2] If you use the product in an environment which’s over the definition of temperature

and humidity too long , it will effect the result of visual inspection.

[Note 3] If you operate the product in normal temperature range, the center surface of panel

should be under 60℃

90%

60

60%

Wet Bulb

erature [C

Te m

50

Storage

40

30

40%

Operation

10

0

20

Humidity [(%)RH]

10%

CPT Confidential

0 -20

10 20 30 40 50 60 70

Dry Bulb Temperature [C]

5/25

CLAA370WF02_SY-HUI YING TUNG-SPEC-20080424

80

CPT CHUNGHWA PICTURES TUBES, LTD.,

3. ELECTRICAL CHARACTERISTICS

3.1 TFT-LCD MODULE
Item Symbol Min. Typ. Max. Unit Note

LCD Power Supply Voltage VCC

Ripple Voltage Vrpd

Rush current I rush

White

LCD Power

Supply Current

Black

ICC

RGB stripe

LCD power consumption Pc

High input voltage of LVDS V

Low input voltage of LVDS V

IN+

IN-

Input common voltage of LVDS VCM

Input terminal resistor of LVDS R

T

10.8 12.0 13.2

-- -- 100

mVp-p VCC=+12.0V

-- -- 4

-- 715

-- 428

--

-- 678

-- 10 12

-- -- 100

100 -- --

-- 1.25 -

-- 100 --

V *1)

A *2)

*3) *3)

W

mV

mV

V

ohm

[Note]

Ta= 2 5℃

*4)
*5)

*1) The module should be always operated within above ranges.
*2) Measure conditions:

(High to low)

DC

+15V

DC

+12V

SW

(control

signal)

C1

1uF

VR1

47k

Q1

2SK1475

R1

47k

2SK1470

R2
1k

C2

0.01uF

FUSE

Q2

GND

C3

1uF

0.1Vcc

VCC

LCD Module

Input

+12V

0.9Vcc

1ms

CPT Confidential

6/25

Vcc rising time is 0.5 ms

CLAA370WF02_SY-HUI YING TUNG-SPEC-20080424

CPT CHUNGHWA PICTURES TUBES, LTD.,

*3) The specified power supply current is under condition at Vcc=12V, Ta=25+/-2℃, f

=60Hz,

v

whereas a power dissipation check pattern below is displayed.

a. White pattern b. Black pattern c. RGB Stripe pattern

*4) Power and Signal Sequence:

VCC：12V

90%

10%

Power Supply

(VCC：12V)

90%

10%

T1 T4

Interface Signal

(LVDS Data with H,Vsync

and DE)

Power Supply for

Backlight

Power Sequence Table

Parameter

T1 0.5 --- 30 ms
T2 0 --- 50 ms
T3 0 --- 50 ms
T4 2000 --- ms

T2 T3

T5

T6

BL on

Value

Unit

Min Typ Max

T5 110 --- ms
T6 100 --- ms

Notes:

Please avoid floating state of interface signal at invalid period.



When the interface signal is invalid, be sure to pull down the power supply for LCD to 0V.



Lamp power must be turn off after power supply for LCD interface signal valid.



CPT Confidential

7/25

CLAA370WF02_SY-HUI YING TUNG-SPEC-20080424

CPT CHUNGHWA PICTURES TUBES, LTD.,

VCC-dip State:

1) When 9V VCC≦ ＜10.8 V, td 10 ms.≦

2) VCC＞10.8V, VCC-dip condition should also follow the VCC-turn-off condition.

9V 10.8V

VCC

*5) LVDS Signal Definition:

RT

VID = VIN

VCM = △ ｜VCM
VID = △ ｜VID

– VIN-,

+

–VID-｜,

+

+

td

–VCM-｜,

VID+ = ｜VIH
VID- = ｜VIL+–VIL-｜,

VCM = ( VIN

VCM+ = ( VIH++VIH- ) / 2,

VCM- =( VIL++VIL- ) / 2,

VIN+: Positive Polarity differential DATA & CLK input

VIN-: Negative Polarity differential DATA & CLK input

CPT Confidential

–VIH-｜,

+

+VIN- ) / 2,

+

8/25

CLAA370WF02_SY-HUI YING TUNG-SPEC-20080424