CMO V315B3-L01 Specification

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TFT LCD Approval Specification

MODEL NO.: V315B3 - L01

(ECO without inverter only)

www.panelook.com

Issued Date: Dec.24, 2008

Model No.: V315B3-L01

Approval

Customer:

Approved by:

Note:

Approved By

TV Head Division

LY Chen

QA Dept. Product Development Div.

Reviewed By

Kc-Ko WT Lin

- Prepared By

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LCD TV Marketing and Product Management Div.

Ken Wu Peter Liu

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Issued Date: Dec.24, 2008

Model No.: V315B3-L01

Approval

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 INVERTER UNIT

3.2.1 CCFL(Cold Cathode Fluorescent Lamp) CHARACTERISTICS

4. BLOCK DIAGRAM

4.1 TFT LCD MODULE

5. INTERFACE PIN CONNECTION

5.1 TFT LCD MODULE

5.2 BACKLIGHT UNIT

5.3 BLOCK DIAGRAM OF INTERFACE

5.4 LVDS INTERFACE

5.5 COLOR DATA INPUT ASSIGNMENT

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3

4

5

7

11

12

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

10.3 SAFETY STNADARDS

11. MECHANICAL CHARACTERISTICS

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24

25

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29

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Issued Date: Dec.24, 2008

Model No.: V315B3-L01

Approval

REVISION HISTORY

Version Date

Ver 7.0 Dec.24,08’ All All

Page

(New)

Section Description

Approval Specification was first issued.

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1. GENERAL DESCRIPTION

1.1 OVERVIEW

V315B3- L01 is a 31.5” TFT Liquid Crystal Display module with 6U-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 not built-in.

1.2 FEATURES

- High brightness (450 nits)

- Ultra-high contrast ratio (2500:1)

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

- High color saturation NTSC 72%

- Ultra wide viewing angle : 176(H)/176(V) (CR≥20) with Super MVA technology

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Model No.: V315B3-L01

Approval

- DE (Data Enable) only mode

- LVDS (Low Voltage Differential Signaling) interface

- Color reproduction (nature color)

- Low color shift function

1.3 APPLICATION

- TFT LCD TVs

- Multi-Media Display

1.4 GENERAL SPECIFICATI0NS

Item Specification Unit Note Active Area 697.6845 (H) x 392.256 (V) (31.51" diagonal) mm Bezel Opening Area 703.8 (H) x 398.4 (V) mm Driver Element a-si TFT active matrix - Pixel Number 1366 x R.G.B. x 768 pixel Pixel Pitch (Sub Pixel) 0.17025(H) x 0.51075 (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) 759 760 761 mm (1)

Module Size

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

Vertical(V) 449 450 451 mm (1) Depth(D) 31.5 32.5 33.5 mm To REAR PLATE Depth(D) 40.1 41.1 42.1 mm To PCB cover

Weight - 6200 - g

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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.

(a) 90 %RH Max. (Ta Љ 40 ºC).

(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.

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Issued Date: Dec.24, 2008

Model No.: V315B3-L01

Approval

Value

Min. Max.

- 50 G (3), (5)

NOP

- 1.0 G (4), (5)

NOP

Unit Note

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.

Relative Humidity (%RH)

100

90

80

60

Operating Range

40

20

10

Storage Range

Temperature (ºC)

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8060-20 400 20-40

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)

(1)

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Issued Date: Dec.24, 2008

Model No.: V315B3-L01

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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

store the module with temperature from 0 to 35кat normal humidity without condensation.

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

light.

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 VoltageV Power SupplyVoltageV Control Signal Level

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

Ё

Min. Max.

-0.3 7 V

Val ue

Ё

030V(1

3000 V

Unit Note

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

Note (2) No moisture condensation or freezing.

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3. ELECTRICAL CHARACTERISTICS

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Issued Date: Dec.24, 2008

Model No.: V315B3-L01

Approval

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

- - 3.4 A (2)

RUSH

White - 0.37 0.44 A

Power Supply Current

Differential Input High

LVDS Interface

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

Black - 0.26 - A Vertical Stripe

I

CC

- 0.35 - A

+100 - - mV

V

LVT H

- - -100 mV

V

LVTL

1.125 1.25 1.375 V

LVC

- 100 - ohm

T

(3)

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

R1

1K

Q1 Si4435DY

FUSE

C3

1uF

Vcc

(LCD Module Input)

(Low to High)

(Control Signal)

SW

GND

VR1

47K

R2

1K

Q2

2N7002

Vcc rising time is 470us

0.9Vcc

0.1Vcc

470us

C1

0.01uF

+12V

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(2)

Note (3) The specified power supply current is under the conditions at Vcc =12V, Ta = 25 ± 2 ºC, fv = 60 Hz,

whereas a power dissipation check pattern below is displayed.

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Model No.: V315B3-L01

Approval

a. White Pattern

Active Area

c. Vertical Stripe Pattern

b. Black Pattern

Active Area

R

G

R

B

G

B

R

G

B

R

B

R R

Active Area

3.2 BACKLIGHT INVERTER UNIT

3.2.1 CCFL (Cold Cathode Fluorescent Lamp) CHARACTERISTICS (

Parameter Symbol

Lamp Voltage V Lamp Current I

Lamp Starting Voltage V

Operating Frequency FO 40 - 80 Lamp Life Time LBL 50,000 -

W

L

S

Min. Typ. Max.

1638 1820 2002

7.5 8.5 9.5

- -

Value

3170

2640

R

G

B

G

B

Ta = 25 ± 2 ºC)

V

mA

V V

B

R

G

B

Unit Note

I

RMS

KHz (3)

Hrs (4)

= 8.5mA

L

(1)Hot side

, Ta = 0 ºC

, Ta = 25 ºC

Note (1) Lamp current is measured by utilizing AC current probe meters.

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HV (Pink)

HV (White)

HV (Pink)

LCD

Module

Note (2) The lamp starting voltage V

duration. Otherwise the lamp could not be lighted on completed.

HV (White)

HV (Pink)

HV (White)

HV (Pink)

HV (White)

HV (Pink)

HV (White)

HV (Pink)

HV (White)

1

A

2

A

1

A

2

A

1

A

2

A

1

A

2

A

1

2

should be applied to the lamp for more than 1 second under starting up

S

A

2

A

Inverter

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 2

к and I

Note (5) The waveform of the voltage output of inverter must be area-symmetric and the design of the

inverter must have specifications for the modularized lamp. The performance of the Backlight, such

as lifetime or brightness, is greatly influenced by the characteristics of the DC-AC inverter for the

lamp. All the parameters of an inverter should be carefully designed to avoid producing too much

current leakage from high voltage output of the inverter. When designing or ordering the inverter

please make sure that a poor lighting caused by the mismatch of the Backlight and the inverter

(miss-lighting, flicker, etc.) never occurs. If the above situation is confirmed, the module should be

operated in the same manners when it is installed in your instrument.

= 7.5~9.5 mA

L

RMS

.

The output of the inverter must have symmetrical (negative and positive) voltage waveform and

symmetrical current waveform.(Unsymmetrical ratio is less than 10%) Please do not use the inverter

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which has unsymmetrical voltage and unsymmetrical current and spike wave. Lamp frequency may

produce interface with horizontal synchronous frequency and as a result this may cause beat on the

display. Therefore lamp frequency shall be as away possible from the horizontal synchronous frequency

and from its harmonics in order to prevent interference.

Requirements for a system inverter design, which is intended to have a better display performance, a

better power efficiency and a more reliable lamp. It shall help increase the lamp lifetime and reduce its

leakage current.

a. The asymmetry rate of the inverter waveform should be 10% below;

b. The distortion rate of the waveform should be within Ѕ2 ± 10%;

c. The ideal sine wave form shall be symmetric in positive and negative polarities.

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Issued Date: Dec.24, 2008

Model No.: V315B3-L01

Approval

* Asymmetry rate:

I

p

| I

– I –p | / I

p

* 100%

rms

* Distortion rate

I

(or I –p) / I

p

rms

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CMO V315B3-L01 Specification

Specifications and Main Features

Frequently Asked Questions

User Manual