CMO V370B1-L01 Specification

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TFT LCD Preliminary Specification

MODEL NO.: V370B1-L01

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Issued Date: Apr. 20, 2009

Model No.: V370B1-L01

Preliminary

Customer:

Approved by:

Note:

TV Head Division

Approved By

LY Chen

Reviewed By

One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!

Prepared By

LCD TV Marketing and Product Management Div.

QA Dept. Product Development Div.

Kc_Ko WT Lin

Karen Liao

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CONTENTS -

REVISION HISTORY

1. GENERAL DESCRIPTION

1.1 OVERVIEW

1.2 FEATURES

1.3 APPLICATION

1.4 GENERAL SPECIFICATIONS

1.5 MECHANICAL SPECIFICATIONS

2. ABSOLUTE MAXIMUM RATINGS

2.1 ABSOLUTE RATINGS OF ENVIRONMENT

2.2PACKAGE STORAGE

2.3ELECTRICAL ABSOLUTE RATINGS

2.3.1 TFT LCD MODULE

2.3.2 BACKLIGHT UNIT

3. ELECTRICAL CHARACTERISTICS

3.1 TFT LCD MODULE

3.2 BACKLIGHT UNIT

3.2.1 CCFL(Cold Cathode Fluorescent Lamp) CHARACTERISTICS

3.2.2 INVERTER CHARACTERISTICS

3.2.3 INVERTER INTERTFACE CHARACTERISTICS

4. BLOCK DIAGRAM

4.1 TFT LCD MODULE

5. INTERFACE PIN CONNECTION

5.1 TFT LCD MODULE

5.2 BACKLIGHT UNIT

5.3 INVERTER UNIT

5.4 BLOCK DIAGRAM OF INTERFACE

5.5 LVDS INTERFACE

5.6 COLOR DATA INPUT ASSIGNMENT

6. INTERFACE TIMING

6.1 INPUT SIGNAL TIMING SPECIFICATIONS

6.2 POWER ON/OFF SEQUENCE

7. OPTICAL CHARACTERISTICS

7.1 TEST CONDITIONS

7.2 OPTICAL SPECIFICATIONS

8. DEFINITION OF LABELS

8.1 CMO MODULE LABEL

9. PACKAGING

9.1 PACKING SPECIFICATIONS

9.2 PACKING METHOD

10. PRECAUTIONS

10.1 ASSEMBLY AND HANDLING PRECAUTIONS

10.2 SAFETY PRECAUTIONS

11. MECHANICAL CHARACTERISTICS

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Issued Date: Apr. 20, 2009

Model No.: V370B1-L01

Preliminary

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Version Date

Ver 1.0

Ver 1.1

Feb. 06 , 09’

Feb. 23, 09’

Page

(New)

All

P. 14

TFT LCD MODULE

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Issued Date: Apr. 20, 2009

Model No.: V370B1-L01

Preliminary

REVISION HISTORY

Section Description

All

Preliminary Specification was first issued.

Revise Connector type.

Ver 1.2

Apr. 20, 09’

P. 28

P. 31

P. 25

PACKING METHOD

MECHANICAL

CHARACTERISTICS

OPTICAL

SPECIFICATIONS

Revise Packing Method Drawing.

Revise Mechanical Drawing.

Revise Definition of Cross Talk.

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1. GENERAL DESCRIPTION

1.1 OVERVIEW

V370B1-L01 is a 37” TFT Liquid Crystal Display module with 10S-type CCFL Backlight unit and

1ch-LVDS interface. This module supports 1366 x 768 WXGA format and can display 16.7M colors. The

inverter module for backlight is built-in.

1.2 FEATURES

- High brightness (450 nits)

- Ultra-high contrast ratio (3000:1)

- Fast response time(gray to gray average 6.5ms)

- High color saturation NTSC 72%

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Model No.: V370B1-L01

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- Ultra wide viewing angle : 176(H)/176(V) (CR≥20)

- DE (Data Enable) only mode

- LVDS (Low Voltage Differential Signaling) interface

- Color reproduction (nature color)

1.3 APPLICATION

- TFT LCD TVs

- Multi-Media Display

1.4 GENERAL SPECIFICATI0NS

Item Specification Unit Note Active Area 819.6 (H) x 460.8 (V) (37.02" diagonal) mm Bezel Opening Area 828.6 (H) x 469.8 (V) mm Driver Element a-si TFT active matrix - Pixel Number 1366 x R.G.B. x 768 pixel Pixel Pitch (Sub Pixel) 0.2(H) x 0.6 (V) mm Pixel Arrangement RGB vertical stripe - Display Colors 16.7M color Display Operation Mode Transmissive mode / Normally black - Surface Treatment Anti-Glare coating (Haze 17%),Hard coating (2H) -

(1)

1.5 MECHANICAL SPECIFICATIONS

Item Min. Typ. Max. Unit Note

Horizontal(H) 876 877 878 mm (1) Vertical(V) 516 516.8 517.6 mm (1)

Module Size

Note (1) Please refer to the attached drawings for more information of front and back outline dimensions.

Depth(D) 35.4 36.4 37.4 mm To Rear Depth(D)

Depth(D) 52 53 54 mm To Inverter Cover

Weight - 7865 - g

45.9 46.9 47.9 mm To P-Cover

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2. ABSOLUTE MAXIMUM RATINGS

2.1 ABSOLUTE RATINGS OF ENVIRONMENT

Item Symbol

Storage Temperature TST -20 +60 ºC (1) Operating Ambient Temperature TOP 0 +50 ºC (1), (2) Shock (Non-Operating) S Vibration (Non-Operating) V

Note (1) Temperature and relative humidity range is shown in the figure below.

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Issued Date: Apr. 20, 2009

Model No.: V370B1-L01

Preliminary

Value

Min. Max.

- 50 G (3), (5)

NOP

- 1.0 G (4), (5)

NOP

Unit Note

(a) 90 %RH Max. (Ta

(b) Wet-bulb temperature should be 39 ºC Max. (Ta > 40 ºC).

(c) No condensation.

Note (2) The maximum operating temperature is based on the test condition that the surface temperature of

display area is less than or equal to 65 ºC with LCD module alone in a temperature controlled chamber.

Thermal management should be considered in final product design to prevent the surface temperature of

display area from being over 65 ºC. The range of operating temperature may degrade in case of improper

thermal management in final product design.

Note (3) 11 ms, half sine wave, 1 time for ± X, ± Y, ± Z.

Note (4) 10 ~ 200 Hz, 10 min, 1 time each X, Y, Z.

Note (5) At testing Vibration and Shock, the fixture in holding the module has to be hard and rigid enough

so that the module would not be twisted or bent by the fixture.

Љ

40 ºC).

Relative Humidity (%RH)

100

90

80

60

40

20

10

Operating Range

Storage Range

Temperature (ºC)

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8060-20 400 20-40

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2.2 Package storage

When storing modules as spares for a long time, the following precaution is necessary.

(a) Do not leave the module in high temperature, and high humidity for a long time. It is highly recommended to

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Issued Date: Apr. 20, 2009

Model No.: V370B1-L01

Preliminary

store the module with temperature from 0 to 35

(b)The module shall be stored in dark place. Do not store the TFT-LCD module in direct sunlight or fluorescent

light.

к

at normal humidity without condensation.

2.3 ELECTRICAL ABSOLUTE RATINGS

2.3.1 TFT LCD MODULE

Item Symbol

Power Supply Voltage Vcc -0.3 13.0 V Input Signal Voltage VIN -0.3 3.6 V

Min. Max.

Value

Unit Note

(1)

2.3.2 BACKLIGHT UNIT

Item Symbol

Lamp Voltage VW

Power Supply Voltage VBL

Ё

Control Signal Level

Note (1) Permanent damage to the device may occur if maximum values are exceeded. Functional

operation should be restricted to the conditions described under normal operating conditions.

Te st

Condition

Ta = 25

Ё Ё

Min. Type Max. Unit Note

к Ё

0

-0.3

Ё Ё Ё

3000 V

30 V

7 V

RMS

(1)

(1), (3)

Note (2) No moisture condensation or freezing.

Note (3) The control signals include On/Off Control, Internal PWM Control, External PWM Control.

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3. ELECTRICAL CHARACTERISTICS

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Issued Date: Apr. 20, 2009

Model No.: V370B1-L01

Preliminary

3.1 TFT LCD MODULE

Parameter Symbol

Ta = 25 ± 2 ºC

Value

Min. Typ. Max.

Unit Note

Power Supply Voltage VCC 11.4 12.0 12.6 V (1) Power Supply Ripple Voltage VRP - - 100 mV Rush Current I

- - 3.78 A (2)

RUSH

White - 0.53 0.65 A

Power Supply Current

Differential Input High

LVDS Interface

Threshold Voltage Differential Input Low Threshold Voltage Common Input Voltage V Terminating Resistor R

Black 0.38 - A Vertical Stripe

ICC

(3)

- 0.53 - A

+100 - mV

V

LVT H

- -100 mV

V

LVTL

1.125 1.25 1.375 V

LVC

- 100 - ohm

T

Input High Threshold Voltage VIH 2.7 - 3.3 V CMOS

interface

Input Low Threshold Voltage V

0 - 0.7 V

IL

Note (1) The module should be always operated within above ranges.

Note (2) Measurement Conditions:

+12.0V

Q1 Si4435DY

FUSE

R1

1K

C3

1uF

Vcc

(LCD Module Input)

VR1

(Low to High)

(Control Signal)

SW

R2

1K

47K

Q2

2N7002

C1

0.01uF

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Vcc rising time is 470us

0.1Vcc

GND

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+12V

0.9Vcc

470us

Issued Date: Apr. 20, 2009

Model No.: V370B1-L01

Preliminary

Note (3) The specified power supply current is under the conditions at Vcc =12V, Ta = 25 ± 2 ºC, f

whereas a power dissipation check pattern below is displayed.

a. White Pattern

Active Area

c. Vertical Stripe Pattern

b. Black Pattern

Active Area

R

G

R

B

G

B

R

G

B

R

= 60 Hz,

v

R

Active Area

8

B

R R

G

B

R

G

B

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(2)

3.2 BACKLIGHT UNIT

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Issued Date: Apr. 20, 2009

Model No.: V370B1-L01

Preliminary

3.2.1 CCFL (Cold Cathode Fluorescent Lamp) CHARACTERISTICS (

Parameter Symbol

Lamp Voltage VW Lamp Current IL

Lamp Starting Voltage VS

Min. Typ. Max.

- 990 -

8.1 8.6 9.1

- -

- Operating Frequency FO 30 - 80 Lamp Life Time LBL 50,000 -

3.2.2 INVERTER CHARACTERISTICS (

Parameter Symbol

Power Consumption PBL

Ta = 25 ± 2 ºC)

Min. Typ. Max.

Ё

Power Supply Voltage VBL 22.8

Ё

Power Supply Current IBL

Input Ripple Noise

Ё

-

Oscillating Frequency FW 37.0 40.0 43.0 kHz (3)

Dimming Frequency FB 150 160 170 Hz

Value

1730 1340

Value

85

24

25.2

3.55

Ё

912 mV

Ё

Ta = 25 ± 2 ºC)

mA

Unit Note

Ih =8.6mA

V

RMS

V

RMS

V

RMS

KHz

Hrs

IL

, Ta = 0 ºC

, Ta = 25 ºC

FO

(4) , at 9.1mA

Unit Note

W (5) (6) I

V

DC

= 8.6mA

L

A Non Dimming

P-P

VBL =22.8V

Minimum Duty Ratio D

20

MIN

%

Ё

Note (1) Lamp current is measured by utilizing high frequency current meters as shown below:

Note (2) The lamp starting voltage V

should be applied to the lamp for more than 1 second after startup.

S

Otherwise the lamp may not be turned on.

Note (3) The lamp frequency may produce interference with horizontal synchronous frequency of the

display input signals, and it may result in line flow on the display. In order to avoid interference, the

lamp frequency should be detached from the horizontal synchronous frequency and its harmonics

as far as possible.

Note (4) The life time of a lamp is defined as when the brightness is larger than 50% of its original value

and the effective discharge length is longer than 80% of its original length (Effective discharge

length is defined as an area that has equal to or more than 70% brightness compared to the

brightness at the center point of lamp.) as the time in which it continues to operate under the

condition at Ta = 25

Note (5) The power supply capacity should be higher than the total inverter power consumption P

2к

and IL = 8.1~9.1 mArms.

. Since

BL

the pulse width modulation (PWM) mode was applied for backlight dimming, the driving current

changed as PWM duty on and off. The transient response of power supply should be considered

for the changing loading when inverter dimming.

Note (6) The measurement of Max. value is based on 37” backlight unit under 24V input voltage and 8.9mA

lamp in average after lighting for 30 minutes.

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LCD Module Inverter

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Model No.: V370B1-L01

Preliminary

A

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CMO V370B1-L01 Specification

Specifications and Main Features

Frequently Asked Questions

User Manual