CMO V520H1-L04 Specification

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A

TFT LCD Approval Specification

MODEL NO.: V520H1 - L04

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Issued Date: Sep.10.2007

Model No.: V520H1-L04

Approval

Customer:

pproved by:

Note:

Approved By

TV Head Division

LY Chen

QRA Dept. Product Development Div.

Reviewed By

Tomy Chen WT Lin

LCD TV Marketing and Product

Prepared By

Ken Wu Marcus Chang

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Issued Date: Sep.10.2007

Model No.: V520H1-L04

Approval

- CONTENTS -

REVISION HISTORY ------------------------------------------------------- 3

1. GENERAL DESCRIPTION

1.1 OVERVIEW

1.2 FEATURES

1.3 APPLICATION

1.4 GENERAL SPECIFICATIONS

1.5 MECHANICAL SPECIFICATIONS

------------------------------------------------------- 4

2. ABSOLUTE MAXIMUM RATINGS ------------------------------------------------------- 5

2.1 ABSOLUTE RATINGS OF ENVIRONMENT

2.2 ELECTRICAL ABSOLUTE RATINGS

2.2.1 TFT LCD MODULE

2.2.2 BACKLIGHT INVERTER UNIT

3. ELECTRICAL CHARACTERISTICS --------------------------------------------------------7

3.1 TFT LCD MODULE

3.2 BACKLIGHT UNIT

3.2.1 CCFL

3.2.2 INVERTER CHARACTERISTICS

3.2.3 INVERTER INTERTFACE CHARACTERISTICS

4. BLOCK DIAGRAM

4.1 TFT LCD MODULE

(Cold Cathode Fluorescent Lamp) CHARACTERISTICS

-------------------------------------------------------13

5. INPUT TERMINAL PIN ASSIGNMENT --------------------------------------------------------14

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. PRECAUTIONS

8.1 ASSEMBLY AND HANDLING PRECAUTIONS

8.2 SAFETY PRECAUTIONS

-------------------------------------------------------22

-------------------------------------------------------25

-------------------------------------------------------29

9. REGULATORY STANDARD -------------------------------------------------------29

9.1 SAFETY

10. PACKAGING -------------------------------------------------------30

10.1 PACKING SPECIFICATIONS

10.2 PACKING METHOD

11. MECHANICAL CHARACTERISTICS

------------------------------------------------------32

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REVISION HISTORY

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Issued Date: Sep.10.2007

Model No.: V520H1-L04

Approval

Version Date

Ver. 2.0

Sep.10, 2007

Page

(New)

All

Section Description

All

Approval Specification was first issued.

!

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1. GENERAL DESCRIPTION

1.1 OVERVIEW

V520H1-L04 is a 52” TFT Liquid Crystal Display module with 28-CCFL Backlight unit and 2ch-LVDS

interface. This module supports 1920 x 1080 HDTV format and can display true 16.7M colors (8-bit/color).

The inverter module for backlight is built-in.

1.2 FEATURES

- High brightness (500 nits)

- High contrast ratio (1500:1)

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

- High color saturation (NTSC 92%)

- Full HDTV (1920 x 1080 pixels) resolution, true HDTV format

- DE (Data Enable) only mode

- LVDS (Low Voltage Differential Signaling) interface

- Optimized response time for 50/60 Hz frame rate

- Ultra wide viewing angle : Super MVA technology

- 180 degree rotation display option

- RoHS compliance

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Issued Date: Sep.10.2007

Model No.: V520H1-L04

Approval

1.3 APPLICATION

- Standard Living Room TVs.

- Public Display Application.

- Home Theater Application.

- MFM Application.

1.4 GENERAL SPECIFICATI0NS

Item Specification Unit Note
Active Area 1152 x 648 (52.037”) mm
Bezel Opening Area 1166.0x662.0 mm
Driver Element a-si TFT active matrix - ­Pixel Number 1920x R.G.B. x 1080 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

Note (1) Please refer to the attached drawings in chapter 11 for more information about the front and

back outlines.

Low reflection coating< 1.3% reflection

Hard coating 3H

- (2)

(1)

Note (2) The spec of the surface treatment is temporarily for this phase. CMO reserves the rights to

change this feature.

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1.5 MECHANICAL SPECIFICATIONS

Item Min. Typ. Max. Unit Note

Horizontal (H) 1235 1236 1237 mm

Module Size

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

Note (2) Module Depth does not include connectors.

Vertical (V) 718.2 719.2 720.2 mm
Depth (D)

Weight 20000 g -

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.

NOP

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Issued Date: Sep.10.2007

Model No.: V520H1-L04

Approval

(1), (2)

56.5 57.5 58.5

Value

Min. Max.

X, Y axis - 40 G (3), (5)

Z axis - 30 G (3), (5)

- 1.0 G (4), (5)

NOP

mm W/I INV-COVER

Unit Note

(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.

Thermal management should be considered in your 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 your product design.

Note (3) 11 ms, half sine wave, 1 time for ± X, ± Y, and ± 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. The module would not be twisted or bent by the

fixture.

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Issued Date: Sep.10.2007

Model No.: V520H1-L04

Approval

Relative Humidity (%RH)

100

90

80

60

Operating Range

40

20

10

Storage Range

10

Temperature (ºC)

2.2 ELECTRICAL ABSOLUTE RATINGS

2.2.1 TFT LCD MODULE

Item Symbol

Min. Max.

Power Supply Voltage VCC -0.3 13.5 V

Logic Input Voltage VIN -0.3 3.6 V

Value

Unit Note

8060-20 40020-40

(1)

2.2.2 BACKLIGHT INVERTER UNIT

Item Symbol

Lamp Voltage V
Power Supply Voltage VBL 0 30 V (1)
Control Signal Level

Note (1) Permanent damage to the device may occur if maximum values are exceeded. Function 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, Internal PWM Control, External PWM Control and

Internal/External PWM Selection.

W

Ё

Valu e

Min. Max.

Ё

-0.3 7 V (1), (3)

3000 V

Unit Note

RMS

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3. ELECTRICAL CHARACTERISTICS

3.1 TFT LCD MODULE (Ta = 25 ± 2 ºC)

Parameter Symbol

Power Supply Voltage VCC 10.8 12 13.2 V (1)
Power Supply Ripple Voltage VRP - - 350 mV
Rush Current I

White - 1.5 2.1 A

Power Supply Current

Differential Input High

LVDS
Interface

Threshold Voltage
Differential Input Low
Threshold Voltage
Common Input Voltage V
Terminating Resistor R
Input High Threshold Voltage VIH 2.7 - 3.3 V CMOS

interface

Input Low Threshold Voltage V

Black - 0.6 - A
Vertical Stripe

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Issued Date: Sep.10.2007

Model No.: V520H1-L04

Approval

Value

Min. Typ. Max.

- - 4.5 A (2)

RUSH

I

CC

- 1.2 - A

- - +100 mV

V

LVT H

-100 - - mV

V

LVT L

1.125 1.25 1.375 V

LVC

- 100 - ohm

T

0 - 0.7 V

IL

Unit Note

(3)

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

Note (2) Measurement condition:

(High to Low)

(Control Signal)

SW

+24V

Vcc

R1

47K

R2

1K

47K

VR1

C1

1uF

Q1 2SK1475

FUSE

Q2

2SK1470

C2

0.01uF

C3

1uF

Vcc

(LCD Module Input)

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GND

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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Issued Date: Sep.10.2007

Model No.: V520H1-L04

Approval

Vcc rising time is 470us

Vcc

0.9Vcc

0.1Vcc

470us

a. White Pattern

Active Area

c. Vertical Stripe Pattern

b. Black Pattern

Active Area

R

G

R

B

G

R

B

G

R R

G

B

B

B

B

R

R

R

G

G

G

G

B

B

B

B

R

R

Active Area

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3.2 BACKLIGHT UNIT

3.2.1 CCFL (Cold Cathode Fluorescent Lamp) CHARACTERISTICS (Ta = 25 ± 2 ºC)

Parameter Symbol

Lamp Input Voltage VL - 1610 - V
Lamp Current IL 5.5 6.0 6.5 mA

Lamp Turn On Voltage V

Operating Frequency FL 40 - 70 KHz (3)
Lamp Life Time LBL 50,000 - - Hrs (4)

S

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Value

Min. Typ. Max.

- - 2550 V

- - 2350 V

Unit Note

RMS

RMS

RMS

Issued Date: Sep.10.2007

Model No.: V520H1-L04

Approval

­ (1)

RMS

(2), Ta = 0 ºC
(2), Ta = 25 ºC

3.2.2 INVERTER CHARACTERISTICS (

Parameter Symbol

Power Consumption at
Gray level 255

Power Consumption at
Gray level 128

Power Consumption at
Gray level 0

Power Supply Voltage VBL 22.8 24 25.2 V

- 288 317 W (5), IL =6.0mA

P

255

- TBD - W

P

128

- TBD - W

P

0

Ta = 25 ± 2 ºC)

Valu e

Min. Typ. Max.

Unit Note

DC

Power Supply Current IBL - 12 - A Non Dimming

Input Ripple Noise - - - 912 mV

P-P

VBL=22.8V
Oscillating Frequency FW 48 50 52 kHz
Dimming frequency F
Minimum Duty Ratio D

150 160 170 Hz

B

- 20 - %

MIN

Note (1) Lamp current is measured by utilizing AC current probe and its value is average by measuring

master and slave board.

Note (2) 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

2к and I

Note (3) The power supply capacity should be higher than the total inverter power consumption P

= 5.5 ~ 6.5 mArms.

L

. 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 (4) The measurement condition of Max. value is based on 52" backlight unit under input voltage 24V,

average lamp current 5. 7mA and lighting 30 minutes later.

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Issued Date: Sep.10.2007

Model No.: V520H1-L04

Approval

Inverter

(Master)

A
A

A
A

A
A

A
A

A
A

A
A

A
A

HV(Pink -)

2

HV (White +)

1

HV(Pink +)

2

HV (White -)

1

HV(Pink -)

2

HV (White +)

1

HV(Pink +)

2

HV (White -)

1

HV(Pink -)

2

HV (White +)

1

HV(Pink +)

2

HV (White -)

1

HV(Pink -)

2

HV (White -)

1

HV (Pink +)
HV (White +)

HV (Pink -)
HV (White -)

HV (Pink +)
HV (White +)

HV (Pink -)
HV (White -)

HV (Pink +)
HV (White +)

HV (Pink -)
HV (White -)

HV (Pink +)
HV (White +)

A

1
2

A

A

1
2

A

A

1
2

A

A

1
2

A

A

1
2

A

A

1
2

A

A

1
2

A

Inverter

(Slave2)

LCD Module

Inverter

(Slave1)

A
A

A
A

A
A

A
A

A
A

A
A

A
A

HV (White +)

1

HV(Pink +)

2

HV (White -)

1

HV(Pink -)

2

HV (White +)

1

HV(Pink +)

2

HV (White -)

1

HV(Pink -)

2

HV (White +)

1

HV(Pink +)

2

HV (White -)

1

HV(Pink -)

2

HV (White +)

1

HV(Pink +)

2

HV (Pink -)
HV (White -)

HV (Pink +)
HV (White +)

HV (Pink -)
HV (White -)

HV (Pink +)
HV (White +)

HV (Pink -)
HV (White -)

HV (Pink +)
HV (White +)

HV (Pink -)
HV (White -)

A

1
2

A

A

1
2

A

A

1
2

A

A

1
2

A

Inverter

(Slave3)

A

1
2

A

A

1
2

A

A

1
2

A

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3.2.3 INVERTER INTERTFACE CHARACTERISTICS

No ITEM SYMBOL

1

2

On/Off Control Voltage

3

Internal PWM Control Voltage

4 External PWM Control Voltage

5 VBL Rising Time Tr1 Ё 30 Ё 50 ms

6 VBL Falling Time Tf1 Ё 30 Ё 50 ms

7 Control Signal Rising Time Tr ЁЁЁ 100 ms

8 Control Signal Falling Time Tf ЁЁЁ 100 ms

9 PWM Signal Rising Time T

10 PWM Signal Falling Time T

11 Input impedance R

12 PWM Delay Time T

13 BLON Delay Time T

14 BLON Off Time T

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

Error Signal ERR

OFF

MAX

ON

MIN

HI

LO

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TEST

CONDITION

ЁЁЁЁЁ

V

BLON

V

IPWM

V

EPWM

PWMR

PWMF

IN

PWM

on

OFF

Ё

Ё

Ё

ЁЁ0Ё

Ё

Ё

ЁЁЁ

ЁЁЁ

Ё 1 ЁЁ MӨ

Ё 100 300 mS

Ё 300 Ё 500 mS

Ё 300 Ё 500 mS

Issued Date: Sep.10.2007

Model No.: V520H1-L04

Approval

MIN TYPE MAX UNIT NOTE

2.0

3.15 3.3 3.45 V Maximum Duty Ratio

2.0

Ё

Ё

0

Ё

Ё

0

5.0 V

0.8 V

V Minimum Duty Ratio

5.0 V ON Duration

0.8 V OFF Duration

50 us

50 us

(1-2)

(Note 2)

the internal/external PWM selection (SEL) during backlight turn on period.

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

Note (3) The power sequence and control signal timing must follow the figure below. For a certain reason,

the inverter has a possibility to be damaged with wrong power sequence and control signal

timing.

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