CHIMEI INNOLUX V420H2-LE3 Rev C3 Specification

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N

MODEL NO.: V420H2

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PRODUCT SPECIFICATION

ϭʳ Tentative Specification ϭʳ Preliminary Specification Ϯʳ Approval Specification

SUFFIX: LE3

( REV.ΚC3)

Customer:

APPROVED BY SIGNATURE

数字签名人林健源 DN：cn=林健源， ou=Shenzhen，dc=com 日期：2010.09.10

ame / Title

Note

I sign this spec for a conditional approval 1,000 pcs.

Please return 1 copy for your confirmation with your signature and comments.

Approved By Checked By Prepared By

Chao-Chun Chung Ken Wu Peggi Chiu

11:58:55 +08'00'

Version 2.1 1 DateΚΚΚΚ23 Jul 2010

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Version Date Page(New) Section Description

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PRODUCT SPECIFICATION

CONTENTS

REVISION HISTORY

Ver. 2.0 Jul 07, 2010 All

Ver. 2.1 Jul 26, 2010 38 11 Mechanical characteristics; adjust the p-cover design

All

The specification was first issued.

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1. GENERAL DESCRIPTION

1.1 OVERVIEW

V420H2- LE3 is a 42” TFT Liquid Crystal Display module with LED Backlight and 4ch-LVDS interface. This

module supports 1920 x 1080 Full HDTV format and can display 1.07G colors ( 8-bit+ FRC). The converter

module for backlight is built-in.

1.2 FEATURES

-High brightness (450 nits)

- Ultra-high contrast ratio (6000:1)

- Faster response time (gray to gray average 5.5 ms)

- High color saturation NTSC 72% (72%)

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

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PRODUCT SPECIFICATION

- 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 930.24 (H) x 523.26 (V) (42" diagonal) mm Bezel Opening Area 937.24 (H) x 530.26 (V) mm Driver Element a-si TFT active matrix - Pixel Number 1920 x R.G.B. x 1080 pixel Pixel Pitch (Sub Pixel) 0.1615 (H) x 0.4845 (V) mm Pixel Arrangement RGB vertical stripe - Display Colors 1.07G color Display Operation Mode Transmissive mode / Normally Black -

Surface Treatment

Anti-Glare Coating (Haze 11%)

Hard Coating (3H)

-

(1)

1.5 MECHANICAL SPECIFICATIONS

Item Min. Typ. Max. Unit Note

Horizontal(H) - 973.24 - mm (1) Vertical(V) - 566.26 - mm (1)

Module Size

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

Depth(D) Depth(D)

Weight 8150

-

24.6 25.6 26.6

10.8

-

mm mm To converter

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 T 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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PRODUCT SPECIFICATION

Value

Min. Max.

OP

- 35 G (3), (5)

NOP

- 1.0 G (4), (5)

NOP

0 +50 ºC (1), (2)

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

8060-20 40020-40

Temperature (ºC)

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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 35 at normal humidity without condensation.к

(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 13.5 V Input Signal Voltage VIN -0.3 3.6 V

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PRODUCT SPECIFICATION

Value

Min. Max.

Unit Note

2.3.2 BACKLIGHT UNIT

Item Symbol

Light Bar Voltage VW Ta = 2 5 к - - 60 V

Converter Input Voltage VBL - 0 - 30 V

Control Signal Level - - -0.3 - 7 V

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.

Note (2) No moisture condensation or freezing.

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

Te st

Condition

Min. Type Max. Unit Note

RMS

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PRODUCT SPECIFICATION

3. ELECTRICAL CHARACTERISTICS

3.1 TFT LCD MODULE

Ta = 25 ± 2 ºC

Value

Parameter Symbol

Min. Typ. Max.

Unit Note

Power Supply Voltage V

Rush Current I

White Pattern - - 1.27 1.65 A

Power

Horizontal

Supply

Stripe

Current

Black Pattern - - 0.58 - A

Differential Input High Threshold

V

Voltage Differential

LVDS

interface

Input Low Threshold Voltage

Common Input

V

Voltage

Differential input voltage

Terminating

Resistor

CC

RUSH

10.8 12 13.2 V (1)

- - 4.17 A (2)

- - 1.32 1.72 A

+100 - - mV

LVT H

LVT L

V

CM

|V

| 200 - 600 mV

ID

R

T

- - -100 mV

1.0 1.2 1.4 V

- 100 - ohm

(3)

(4)

Input High

CMOS

interface

Threshold

Voltage

Input Low

Threshold

V

IH

V

IL

2.7 - 3.3 V

0 - 0.7 V

Voltage

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

Note (2) Measurement Conditions:

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PRODUCT SPECIFICATION

(Low to H igh ) Control Signal

SW

+12 V

R1

1k

Vcc

Q1 Si4485DY

Fuse

VR1

47k

R2

1k

Q2

2N7002

C1

0.01uF

(LCD Module Input)

C3

1uF

Vcc rising time is 470us

Vcc

0.9Vcc

0.1Vcc

GND

470us

Note (3) The specified power supply current is under the conditions at Vcc =12V, Ta = 25 ± 2 ºC, fv = 120 Hz,

whereas a power dissipation check pattern below is displayed.

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b

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PRODUCT SPECIFICATION

a. White Pattern

Active Area

c. Horizontal Pattern

. Black Pattern

Active Area

Note (4) The LVDS input characteristics are as follows:

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PRODUCT SPECIFICATION

3.2 BACKLIGHT CONVERTER UNIT

3.2.1 LED LIGHT BARCHARACTERISTICS (Ta = 25 ± 2 ºC)

Parameter Symbol

Forward Voltage V

LED Current I

Life time

W

L

-

Min. Typ. Max.

3.0 3.5

- 120

30,000 - -

Note (1) The lifetime is defined as the time which luminance of the LED decays to 50% compared to the

Value

Unit Note

V

I

RMS

mA

RMS

Hrs (1)

=120.0mA

L

initial value, Operating condition: Continuous operating at Ta = 252к, I

=120mA

L

3.2.2 CONVERTER CHARACTERISTICS (Ta = 25 ± 2 ºC)

Value

Parameter Symbol

Min. Typ. Max.

Power Consumption PBL -

Converter Input Voltage VBL 22.8 24.0 25.2 VDC

Converter Input Current IBL - 3.96 4.17 A Non Dimming

Rush current IR - - 6.2 A (3)

Dimming Frequency FB 150 160 170 Hz

Minimum Duty Ratio DMIN 5 10 - % (4)

Note (1) The power supply capacity should be higher than the total converter power consumption P

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

95 100

Unit Note

(1),(2) IL = 120

W

mA

. Since

BL

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

the changing loading when converter dimming.

Note (2) The measurement condition of Max. value is based on 42" backlight unit under input voltage 24V,

average LED current 120 mA and lighting 1 hour later.

Note (3) The duration of rush current is about 30ms. Even though Inrush current is over the specified value,

there is no problem if I2T of fuse Spec is satisfied.

Note (4) 5% minimum duty ratio is only valid for electrical operation.

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3.2.3 CONVERTER INTERFACE CHARACTERISTICS

External dimming: 150Hz~170Hz, duty ratio: 10%~100%

PRODUCT SPECIFICATION

Parameter Symbol

ON

On/Off Control Voltage

OFF

Internal PWM Control

Voltage

External PWM Control

Voltage

Status Signal

VBL Rising Time Tr1

VBL Falling Time Tf1

Control Signal Rising Time Tr

MAX

MIN

LO

VBLON

VIPWM

HI

VEPWM

HI

Status

0

30

Value

Ё

0

Ё

ЁЁ

Te st

Condition

Ё

ЁЁ

Ё

ЁЁЁ

Min. Typ. Max.

2.0

3.15

2.0

3.0 3.3 3.6 V Normal

Unit Note

5.0 V

0.8 V

3.45

Ё

5.0 V Duty on

0.8 V Duty off

0.8 V Abnormal

100 ms

maximum duty ratio

V

minimum duty ratio

V

ms

10%-90%V

ms

BL

Control Signal Falling Time Tf

PWM Signal Rising Time TPWMR

PWM Signal Falling Time TPWMF

Input Impedance Rin

PWM Delay Time TPWM

T

BLON Delay Time

BLON Off Time Toff

Note (1) The Dimming signal should be valid before backlight turns on by BLON signal. It is inhibited to

change the internal/external PWM signal during backlight turn on period.

Note (2) The power sequence and control signal timing are shown in the following figure. For a certain

reason, the converter has a possibility to be damaged with wrong power sequence and control

signal timing.

Note (3) While system is turned ON or OFF, the power sequences must follow as below descriptions:

Turn ON sequence: VBL Ш PWM signal Ш BLON

on

T

on1

ЁЁЁ

Ё

1

100

300

ЁЁ

100 ms

50 us

MΩ

ms

Turn OFF sequence: BLOFF Ш PWM signal Ш VBL

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PRODUCT SPECIFICATION

V

BL

V

BLON

EPWM

IPWM

9

Toff

%/

Tf1

9

%/

Tr1

9

%/

9

%/

2.0V

0.8V

Ton

Ton1

0

Backlight on duration

Tr

Tf

Ext. Dimming Function

PWMR

T

2.0V

0

0.8V

T

PWM

T

PWMF

Floating

3.3V

0

Floating

Int. Dimming Function

V

W

External

PWM

Period

External

PWM Duty

100%

Minimun

Duty

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R

4. BLOCK DIAGRAM OF INTERFACE

4.1 TFT LCD MODULE

CNF2: FI-RE41S-HF,JAE

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PRODUCT SPECIFICATION

CH3_0(+/-) CH3_1(+/-) CH3_2(+/-) CH3_3(+/-) CH3_4(+/-) CH3_CLK(+/-)

CH4_0(+/-) CH4_1(+/-) CH4_2(+/-) CH4_3(+/-) CH4_4(+/-)

CH1_0(+/-) CH1_1(+/-) CH1_2(+/-) CH1_3(+/-) CH1_4(+/-) CH1_CLK(+/-)

CH2_0(+/-) CH2_1(+/-) CH2_2(+/-) CH2_3(+/-) CH2_4(+/-) CH2_CLK(+/-)

SELLVDS

-

INPUT CONNECTOR

Taiwan

CNF1: FI-RE51S-HF,JAE Taiwan

INPUT CONNECTOR

or equivalent

TIMING

CONTROLLER

DC/DC

SCAN DRIVE

TFT LCD PANEL

(1920x3x1080)

DATA DRIVER

Vcc GND

VB

GND

Status

A_DIM

I_PWM

BLON

CONVERTER CONNECTOR

CN1:S14B-PH-SM4-

TB(D)(LF) or

equivalent

CN2-CN7:SM02 (13.0)-BDAS-3-TB(LF)(JST) or equivalent

BACKLIG

HT UNIT

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CHIMEI INNOLUX V420H2-LE3 Rev C3 Specification

Specifications and Main Features

Frequently Asked Questions

User Manual