SHARP LK520D1LH00 Specification

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P

RODUCT SPECIFICATIONS

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AVC Liquid Crystal Displays Group

LK520D1LH00

TFT-LCD Module

Spec. Issue Date: June 30, 2007

No: LD-20125-1

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RECORDS OF REVISION

MODEL No. : LK520D1LH00

SPEC No. : LD-20125-1

REVISED

DATE NO. PAGE SUMMARY

No.

NOTE

2007.04.12 LD-20125

2007.09.28 LD-20125-1

−

A

−

P26 Changed Timing

−

characteristics

1st Issu

2nd Issue

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1. Application

This specification applies to the color 52.0” TFT-LCD module LK520D1LH00.

* These technical literature are proprietary products of SHARP CORPORATION (“SHARP”) and include materials
protected under copyright of SHARP. Do not reproduce or cause any third party to reproduce them in any form or by

any means, electronic or mechanical, for any purpose, in whole or in part, without the express written permission of

SHARP.

* In case of using the device for applications such as control and safety equipment for transportation (aircraft, trains,

automobiles, etc.), rescue and security equipment and various safety related equipment which require higher
reliability and safety, take into consideration that appropriate measures such as fail-safe functions and redundant
system design should be taken.

* Do not use the device for equipment that requires an extreme level of reliability, such as aerospace applications,

telecommunication equipment (trunk lines), nuclear power control equipment and medical or other equipment for
life support.

* SHARP assumes no responsibility for any damage resulting from the use of the device that does not comply with

the instructions and the precautions specified in these specification.

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LD- 20125-1

* Contact and consult with a SHARP sales representative for any questions about this device.

2. Overview

This module is a color active matrix LCD module incorporating amorphous silicon TFT (Thin Film Transistor). It is
composed of a color TFT-LCD panel, driver ICs, control circuit, power supply circuit, inverter circuit and back light

system etc. Graphics and texts can be displayed on a 1920×RGB×1080 dots panel with

using LVDS (Low Voltage Differential Signaling) to interface, +12V of DC supply voltages.

This module not includes the DC/AC inverter to dri ve the CCFT.

And in order to improve the response time of LCD, this module applies the Over Shoot driving (O/S driving)
technology for the control circuit .In the O/S driving technology, signals are being applied to the Liquid Crystal
according to a pre-fixed process as an image signal of the present frame when a difference is found between image
signal of the previous frame and that of the current frame after comparing them.

With this technology, image signals can be set so that liquid crystal response completes within one frame. As a
result, motion blur reduces and clearer display performance can be realized.

one billion

colors by

3. Mechanical Specifications

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4. Input Terminals

4.1. TFT panel driving

CN1 (Interface signals and +12V DC power supply) (Shown in Fig.1)

Using connector : FI-RE51S-HF (Japan Aviation Electronics Ind. , Ltd.)

Mating connector

Mating LVDS transmitter

Pin No. 1Symbol

GND

2

3
4
5
6
7
8
9

10
11 GND
12 AIN0­13 AIN0+ Aport (+)LVDS CH0 differential data input
14

15

16 AIN2- Aport (-)LVDS CH2 differential data input

17
18

19
20
21

22 AIN3- Aport (-)LVDS CH3 differential data input

23

24

25
26
27

28 BIN0- Bport (-)LVDS CH0 differential data input

29

30

31

32 BIN2- Bport (-)LVDS CH2 differential data input

33
34

35

36
37
38
39

40

41
42
43

44

Reserved It is required to set non-connection(OPEN)
Reserved It is required to set non-connection(OPEN)
Reserved It is required to set non-connection(OPEN)
Reserved It is required to set non-connection(OPEN)
Reserved It is required to set non-connection(OPEN)

SELLVDS Select LVDS data order [Note1,2]

Reserved It is required to set non-connection(OPEN)

O/S set O/S operation setting H:O/S_ON, L:O/S_OFF [Note 3]

FRAME Frame frequency setting 1:60Hz 0:50Hz

Aport (-)LVDS CH0 differential data input

AIN1- Aport (-)LVDS CH1 differential data input

AIN1+ Aport (+)LVDS CH1 differential data input

AIN2+ Aport (+)LVDS CH2 differential data input

GND

ACK- Aport LVDS Clock signal(-)

ACK+ Aport LVDS Clock signal(+)

GND

AIN3+ Aport (+)LVDS CH3 differential data input

AIN4- Aport (-)LVDS CH4 differential data input

AIN4+ Aport (+)LVDS CH4 differential data input

GND
GND

BIN0+ Bport (+)LVDS CH0 differential data input

BIN1- Bport (-)LVDS CH1 differential data input

BIN1+ Bport (+)LVDS CH1 differential data input

BIN2+ Bport (+)LVDS CH2 differential data input

GND

BCK-

BCK+

Bport LVDS Clock signal(-)
Bport LVDS Clock signal(+)

GND

BIN3-

Bport (-)LVDS CH3 differential data input

BIN3+ Bport (+)LVDS CH3 differential data input

BIN4- Bport (-)LVDS CH4 differential data input

BIN4+ Bport (+)LVDS CH4 differential data input

GND
GND
GND

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LD- 20125-2

: FI-RE51HL, FI-RE51CL (Japan Aviation Electronics Ind. , Ltd.)

: THC63LVDM83R or equivalent device

Function Remark

Pull up 3.3V
Pull up 3.3V
Pull up 3.3V
Pull down : (GND)
Pull down : (GND)
Pull down : (GND)
Pull down : (GND)
Pull up 3.3V
Pull down :GND

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45

46

47
48
49
50
51

GND
GND

VCC
VCC
VCC
VCC
VCC

+12VPower Supply

+12VPower Supply
+12VPower Supply
+12VPower Supply
+12VPower Supply

[note]GND of a liquid crystal panel drive part has connected with a module chassis.

[Note 1]The equivalent circuit figure of the terminal

Terminal

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LD- 20125-3

100Ω

10KΩ

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[Note 2] LVDS Data order

SELLVDS

Data

L(GND) or Open

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LD- 20125-4

H(3.3V)

TA0

TA1
TA2
TA3

TA4
TA5
TA6

TB0
TB1
TB2
TB3
TB4
TB5
TB6
TC0
TC1
TC2
TC3
TC4 NA

TC5 NA

TC6
TD0

TD1
TD2
TD3

TD4
TD5
TD6

TE0
TE1
TE2
TE3
TE4
TE5
TE6

R2
R3
R4
R5
R6

R7
G2
G3
G4
G5
G6
G7

B2

B3

B4

B5

B6

B7

DE(*)

R8

R9(MSB)

G8

G9(MSB)

B8

B9(MSB)

NA

R0(LSB)

R1

G0(LSB)

G1

B0(LSB)

B1
NA

R4
R5
R6
R7
R8
R9(MSB)
G4
G5
G6
G7
G8
G9(MSB)
B4
B5
B6
B7
B8
B9(MSB)
NA

NA
DE(*)
R2

R3
G2
G3
B2
B3
N/A
R0(LSB)
R1
G0(LSB)
G1
B0(LSB)
B1

N/A
NA: Not Available
(*)Since the display position is prescribed by the rise of DE(Display Enable)signal, please do not fix DE
signal during operation at ”High”.

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LD- 20125-5

SELLVDS= Low (GND) or OPEN

ACK+,BCK+

–

,BCK

,BIN2

–

,BIN3

–

–

–

–

–

R3

G4

B5

R9

R2

G3

B4

R8

ACK

AIN0+,BIN0+
AIN0–,BIN0

AIN1+,BIN1+

AIN1–,BIN1

AIN2+,BIN2+

–

AIN2

AIN3+,BIN3+

AIN3

▲A

G2

B3

DE

NA

1 cycle

R7

B2

NA NA

B9 B8

R6

G7

R5

G6

B7

G9

R4

G5

B6

G8

R3

G4

B5

R9

R2

G3

B4

R8

G2

B3

DE

NA

AIN4+,BIN4+

AIN4–,BIN4

–

SELLVDS= High (3.3V)

ACK+,BCK+

ACK

–

,BCK

–

AIN0+,BIN0+

AIN0

–

,BIN0

–

AIN1+,BIN1+

–

,BIN1

–

,BIN2

–

,BIN3

–

–

–

AIN1

AIN2+,BIN2+

AIN2

AIN3+,BIN3+
AIN3

R1

R5

G6

B7

R3

R0

R4

G5

B6

R2

NA

G4

B5

DE

NA

B1

R9

B4

NA

B3

B0

R8

G9

NA

B2

G1

1 cycle

R7

G8

B9

G3

G0

R6

G7

B8

G2

R1

R5

G6

B7

R3

R0

R4

G5

B6

R2

NA

G4

B5

DE

NA

AIN4+,BIN4+

AIN4

–

,BIN4

–

R1

R0

NA

B1

B0

G1

G0

R1

R0

DE: Display Enable, NA: Not Available (Fixed Low)

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NA

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R

R

[Note 3] The equivalent circuit figure of the

terminal

Terminal

4.2. Interface block diagram

GATE DRIVE

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3.3V

4.7KΩ

100Ω

CN1

CONTROL PWB

Power Supply

Control Circuit

SOURCE DRIVER

LCD PANEL

1920×3(RGB)×1080

INPUT SIGNALS

O/S CONTROL

SIGNALS

POWER SUPPLY

GATE DRIVE

+12V DC

LD- 20125-6

SELLVDS

AIN0- AIN0+
AIN1- AIN1+
AIN2- AIN2+
AIN3- AIN3+
AIN4- AIN4+
ACK- ACK+

BIN0- BIN0+
BIN1- BIN1+
BIN2- BIN2+
BIN3- BIN3+
BIN4- BIN4+
BCK- BCK+

O/S SET
FRAME

ACK LIGHT(CCFT×24)

INPUT
SIGNALS

Von/off

Pdim
Pdim_sel

Balance Board

CN103,104

POWER SUPPLY

HV

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5. Measurement

To test Inverter need to warm up 30 minutes in the beginning, for lamp stability.

5.1 Block diagram

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5.2 Test instrument

Item Function Instrument Type

1

2

3

4

5

6

Form No.: DFE0-01-001-04(030701)

A ΘDC CURRENT METER

A ΘRMS CURRENT METER

V ΘDIGITAL MULTI-METER

V ΘRMS VOLTAGE METER TDS 360 (Tektronix) or equivalentΔ

F ΘFERQUENCY COUNTER

O ΘOSCILLOSCOPE

FLUKE45 or equivalent

2016(YOKOGAWA) or FLUKE45 or P6022 AC

Current Probe(Tektronix) or equivalent

FLUKE45 or equivalent

PROBE 1137A(HP) or equivalent

5316A(HP) or equivalent

TDS 3012B (Tektronix)

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5.1. Interface connectors on the inverter

High voltage connector:

(CHN1~CHN2 and CN127~CN128 and CN226~CN227): JST_SM02B-BDAS-3-TB-2PIN or equivalent

(CHN101~CHN112 and CN113~CN124):Cvilux CP042CP1MC0

Connector PIN SYMBOL Description I/O

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CHN1

CHN2

CN101

CN201

CHN101~CHN112

CN113~CN124

1 HV+ High Voltage Output

2 HV- High Voltage

1 HV+ High Voltage Output

2 HV- High Voltage

1 HV- High Voltage Input CN104

2 HV+ High Voltage Input

1 HV-

2 HV+ High Voltage

1 HV+ High Voltage Output

2 HV- High Voltage

1 HV+ High Voltage Output

2 HV- High Voltage

5.2 Feedback connector:

(CN114 ) ΚE&T_7151-E05N-00-R or equivalent

CN114

Pin NO

Name Description

High Voltage

Output

Output

InputCN203

Input

Output

Output

1FB

2

3NC

4

5

6

7

FB

GND

GND

LD

VCC

Lamp detected

Supply voltage

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5.3. The back light system characteristics

The back light system is direct type with 24 CCFTs (Cold Cathode Fluorescent Tube).

The characteristics of the lamp are shown in the following table. The value mentioned below is at the case of one

CCFT.

Item Symbol Min. Typ. Max. Unit Remarks

T

Life time

L

[Note]

• Lamp life time is defined as the time when brightness becomes 50% of the original value in the continuous

operation under the condition of Ta=25°C and brightness control=100%.

• Above value is applicable when the long side of LCD module is placed horizontally (Landscape position).

(Lamp lifetime may vary if LCD module is in portrait position due to the change of mercury density inside
the lamp.)

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LD- 20125-9

- 60000 - Hour [Note]

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6. Electrical Characteristics

6.1. Control circuit driving

Parameter

Supply voltage

+12V supply

voltage

Permissible input ripple voltage V
Differential input
threshold voltage

Input High voltage

Input leak current (Low)

Input leak current (High)

[Note]V

CM

[Note 1]

Input voltage sequences Dip conditions for supply voltage

0 < t1  20ms

10 < t2  20ms

10 < t3  50ms

0 < t4  1s

t5  200ms
t6  0
t7  300ms

Current dissipation Icc

Inrush current

High

Low

Input Low voltage

Terminal resistor

: Common mode voltage of LVDS driver.

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Ta=25 °C

Symbol

Vcc

I

RUSH

RUSH

T

RP

V

TH

V

TL

IL

V
V

IH

I

IL1

I

IL2

I

IH1

I

IH2

R

T

Dip conditions for supply voltage

is

Min.

11.4

-

-

Typ.

12

0.8

4.6

Max.

12.6

2.0

-

- 0.3 - ms [Note 7]

- - 100 mV

-

-100
0

2.3

-

-

-

-

-

-

-

-

-

-

-

-

-

100

100

-

1.0

3.3

400

40

40

400

-

a) 6.5V Vcc < 10.8V

td  10ms

b) Vcc < 6.5V

based on input voltage

sequence.

Uniit

V
A
A

P-P

mV
mV

V
V

µA

µA

µA

µA

Ω

LD- 20125-10

Remark
[Note 1]
[Note 2]

Vcc = +12.0V

VCM= +1.2V

[Note 6]

[Note 3]

V

I

= 0V

[Note 4]

V

I

= 0V

[Note 5]

V

I

= 3.3V

[Note 4]

I

= 3.3V

V

[Note 5]

Differential

input

0.9VCC

0.1Vcc

Vcc

t1

Data1 t2

Data2

Back light:V

ON

t3

t5

OFF

INV

t6

t4

t3

0.9Vcc

0.1Vcc

t7

OFF

0.1Vcc

Vcc

V1

V2

td

V1:10.8V
V2:6.5V

Ć Data1: ACK±, AIN0±, AIN1±, AIN2±, AIN3±, AIN4±,BCK±, BIN0±, BIN1±, BIN2±, BIN3±, BIN4

*V

voltage pursues the sequence mentioned above

CM

Ć Data2: SELLVDS, FRAME, O/S_SET

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[Note]About the relation between data input and back light lighting, please base on the above-mentioned input

sequence. When back light is switched on before panel operation or after a panel operation stop, it may not

display normally. But this phenomenon is not based on change of an incoming signal, and does not give

damage to a liquid crystal display.

[Note 2] Typical current situation: 256 gray-bar patterns. (Vcc = +12.0V)

The explanation of RGB gray scale is seen in section 8.

R G B R G B R G B

G S 0 G S 1 G S 2

. . . .

R G B

G S 2 5 4

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LD- 20125-11

R G B

G S 2 5 5

Vcc˙+12.0V

CK˙74.25MHz
Th˙14.8μs

[Note 3] SELLVDS, FRAME, O/S_SET

[Note 4] O/S_SET

[Note 5] FRAME, SELLVDS

[Note 6] ACK±, AIN0±, AIN1±, AIN2±, AIN3±, AIN4±,BCK±, BIN0±, BIN1±, BIN2±, BIN3±, BIN4

[Note 7] Vcc12V inrush current waveform

t1 = 500us

Vcc

Irush = 4.6A

Icc

Trush = 300us

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7. Timing characteristics of input signals

7.1. Timing characteristics
Timing diagrams of input signal are shown in Fig.2.

Parameter

Clock

Data enable

signal

[Note]-When vertical period is very long, flicker and etc. may occur.

-Please turn off the module after it shows the black screen.

-Please make sure that length of vertical period should become of an integral multiple of horizontal

length of period. Otherwise, the screen may not display properly.

-As for your final setting of driving timing, we will conduct operation check test at our side, please

inform your final setting.

Frequency

Horizontal period

Horizontal period (High)

Vertical period TV 1109 1125 1200 line

Vertical period (High) TVd 1080 1080 1080 line

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Symbol Min.

1/Tc 67

TH

THd

1050

14.2
960

Typ.

74.25
1100

14.8
960

LD- 20125-13

Max. Unit Remark

76 MHz

1200 clock

16.1 µs
960 clock

DE

Aport DATA

(R,G,B)

Bport DATA

(R,G,B)

DE

1919

1920

Tc

TH

2

1

TV

THd

3

4

1 2

1919

1920

1079 1080

TVd

Fig.2 Timing characteristics of input signals

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7.2. Input data signal and display position on the screen

R1 G1 B1 R2 G2 B2

(ˍ㨮ˍ) (ˍ,ˎ)

ˍ࡮ˍˍ࡮ˎˍ࡮ ˏ 1㨯1920

ˎ࡮ˍˎ࡮ˎ

ˏ࡮ˍ

1080㨯1

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LD- 20125-14

R G B

1080㨯19 20

Display position of Dat (V,H)

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r
e

f

d

e

f

e

f

e

8. Input Signal, Basic Display Colors and Gray Scale of Each Color

Colors &

Gray scale

Black

Blue

Gray

R0 R1 R2 R3 R4 R5 R6 R7 R8 R9 G0 G1 G2 G3 G4 G5 G6 G7 G8 G9 B0 B1 B2 B3 B4 B5 B6 B7 B8 B9

Scale

– 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

– 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1

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LD- 20125-15

Data signal

Green

Cyan

Red

Basic Colo

Magenta – 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1

Yellow – 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0

White – 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1

Black GS0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

ǂ

Re
o

Darker GS2 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

ǂ

ǂ

Brighter GS1021 1 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

Gray Scal

ǂ

Red GS1023 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

Black GS0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

ǂ

Green Gray Scal

Darker GS2 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

o

ǂ

ǂ

Brighter GS1021 0 0 0 0 0 0 0 0 0 0 1 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0

Gray Scal

ǂ

Green GS1023 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0

– 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0

– 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1

– 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

GS1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

↓

↓

GS1022 0 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

GS1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

↓

↓

GS1022 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0

↓

↓

↓

↓

↓

↓

↓

↓

↓

↓

↓

↓

Black GS0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

GS1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0

ǂ

Blu

Darker GS2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0

o

ǂ

ǂ

Brighter GS1021 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 1 1 1 1 1 1 1

ǂ

Blue GS1023 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1

↓

↓

GS1022 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1

↓

↓

↓

↓

0: Low level voltage, 1: High level voltage.

Each basic color can be displayed in 1024 gray scales from 10 bits data signals. According to the combination of

total 30 bits data signals, the TBD-color display can be achieved on the screen.

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↓

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9. Optical characteristics

Parameter Symbol Condition Min. Typ. Max. Unit Remark

Horizontal

Viewing angle

range

Contrast ratio CRn 1000 1500 - [Note2,4]

Response time

Chromaticity

Luminance White 360 450 - -

Luminance

uniformity

Measurement condition: Set the value of V

*The measurement shall be executed 60 minutes after lighting at rating.

Vertical

White

Red

Green

Blue

White δw - - 1.25 cd/m

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INV =

Ta=25°C, Vcc=12.0V, V

θ

21 70 88 - Deg.

θ

22

θ 11

CR10

70 88 -

24.0V, V

θ 12

τ

r

τ

d

x
y
x
y

θ =0 deg.

x
y
x
y

to maximum luminance of white.

BRT

- 6 - ms [Note3,4,5]

0.242 0.272 0.302

0.247 0.277 0.307

0.610 0.640 0.670

0.300 0.330 0.360

0.250 0.280 0.310

0.570 0.600 0.630

0.120 0.150 0.180

0.030 0.060 0.090

=100%ˈTiming:60Hz(typ. value)

BRT

Deg.

LD- 20125-16

[Note1,4]

-

-

-

-

-

[Note4]

-

-

-

2

[Note 6]

[Note]The optical characteristics are measured using the following equipment.

Detector˄SR-3˅

Detector˄EZ-CONTRAST/ Photodiode˅

400mm

Field=1°

Middle of the screen (θ˙0°)

TFT-LCD Module

Fig.4-1 Measurement of viewing angle range and

Response time.

Fig.4-2 Measurement of Contrast, Luminance,

Middle of the screen (θ˙0°)

TFT-LCD Module

Chromaticity.

Viewing angle range: EZ-CONTRAST

Response time: Photodiode

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r

t

[Note 1]Definitions of viewing angle range :

θ 22

θ 12

[Note 2]Definition of contrast ratio :

The contrast ratio is defined as the following.

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Normal line

θ 11

6 o’clock direction

LD- 20125-17

θ 21

Luminance (brightness) with all pixels white

Contrast Ratio

˙

Luminance (brightness) with all pixels black

[Note 3]Definition of response time

The response time (τ

and τr) is defined as the following figure and shall be measured by switching the input

d

signal for “any level of gray (0%, 25%, 50%, 75% and 100%)” and “any level of gray (0%, 25%, 50%, 75%

and 100%)”.

0%

25ˁ

50ˁ

75ˁ

100%

0% 25ˁ

tr:0%-25ˁ

td: 25%-0ˁ

td: 50%-0ˁ td: 50%-25ˁ

td: 75%-0ˁ td: 75%-25ˁ td: 75%-50ˁ

td: 100%-0ˁ td: 100%-25ˁ td: 100%-50ˁ td:100%-75ˁ

50ˁ

tr:0%-50%

tr: 25%-50ˁ tr25%-75ˁ tr: 25%-100ˁ

75ˁ

tr:0%-75%

tr: 50%-75ˁ tr: 50%-100ˁ

100%

tr:0%-100%

tr: 75%-100ˁ

t*:x-y...response time from level of gray(x) to level of gray(y)

τ

= Σ(tr:x-y)/10 , τd= Σ(td:x-y)/10

r

Bright Dark

100%

90%

Bright

Photodetecto

Outpu

10%

0%

τ

d

time

τ

r

[Note 4]This shall be measured at center of the screen.

[Note 5] This value is valid when O/S driving is used at typical input time value.

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[Note 6]Definition of white uniformity ;

White uniformity is defined as the following with five measurements. (Aѝ E)

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LD- 20125-18

Maximum luminance of five points (brightness)

δ

˳

˙

480 960 1440

pixel

Minimum luminance of five points (brightness)

A

B

D

C

E

270

540

810

pixel

10. Handling Precautions of the module

a) Be sure to turn off the power supply when inserting or disconnecting the
cable.
b) This product is using the parts (inverter, CCFT etc), which generate the high voltage.

Therefore, during operating, please don't touch these parts.

c) Brightness control voltage is switched for “ON” and “OFF”, as shown in Fig.4. Voltage difference generated

by this switching, ΔV

inverter and its surrounding circuit. So, separate the power supply of the inverter circuit with the one of its

surrounding circuit.

INV,

may affect a sound output, etc. when the power supply is shared between the

ΔV

INV

V

INV

I

INV

PWM control

signal

0V

0A

ON OFF ON

0V

Fig.4 Brightness control voltage.

*Since inverter board’s GND is not connected to the frame of the LCD module, please connect it with the

Customer’s GND of inverter power supply.

d) Be sure to design the cabinet so that the module can be installed without any extra stress such as warp or

twist.

e) Since the front polarizer is easily damaged, pay attention not to scratch it.

f) Since long contact with water may cause discoloration or spots, wipe off water drop immediately.

g) When the panel surface is soiled, wipe it with absorbent cotton or other soft cloth.

h) Since the panel is made of glass, it may break or crack if dropped or bumped on hard surface. Handle with

care.

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i) Since CMOS LSI is used in this module, take care of static electricity and take the human earth into

consideration when handling.

j) The module has some printed circuit boards (PCBs) on the back side, take care to keep them form any stress

or pressure when handling or installing the module; otherwise some of electronic parts on the PCBs may be

damaged.

k) Observe all other precautionary requirements in handling components.

l) When some pressure is added onto the module from rear side constantly, it causes display non-uniformity

issue, functional defect, etc. So, please avoid such design.

m) When giving a touch to the panel at power on supply, it may cause some kinds of degradation. In that case,

once turn off the power supply, and turn on after several seconds again, and that is disappear.

n) When handling LCD modules and assembling them into cabinets, please be noted that long-term storage in

the environment of oxidization or deoxidization gas and the use of such materials as reagent, solvent,

adhesive, resin, etc. which generate these gasses, may cause corrosion and discoloration of the LCD

modules.

o) This LCD module is designed to prevent dust from entering into it. However, there would be a possibility to

have a bad effect on display performance in case of having dust inside of LCD module. Therefore,

please ensure to design your TV set to keep dust away around LCD module.

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LD- 20125-19

11. Packing form

a) Piling number of cartons:2 maximum
b) Packing quantity in one carton:3pcs

c) Carton size:1320(W) × 300(D) × 830(H)

d) Total mass of one carton filled with full modules: 75kg(Max)

12. Reliability test item

No.

1
2

3

4
5

High temperature storage test

Low t emperature storage test

High temperature and high humidity

High temperature operation test

Low t emperature operation test

6

7

8

[Result evaluation criteria]

Under the display quality test condition with normal operation state, there shall be no change, which may

affect practical display function.

Test item

operation test

Vibration test

(non-operation)

Shock test

(non-operation)

ESD

Ta=60°C 240h
Ta=-25°C 240h
Ta=40°C ; 95%RH

(No condensation)
Ta=50°C 240h
Ta=0°C 240h
Frequency: 10~57Hz/Vibration width (one side): 0.075mm
: 58~500Hz/Acceleration: 9.8 m/s²
Sweep time: 11 minutes
Test period: 3 hours (1h for each direction of X, Y, Z)
Maximum acceleration: 294m/s
Pulse width: 11ms, sinusoidal half wave

Direction: +/-X, +/-Y, +/-Z, once for each direction.
* At the following conditions, it is a thing without incorrect
operation and destruction.
(1)Non-operation: Contact electric discharge ±10kV

(2)Operation Contact electric discharge ±8kV

Condition

240h

2

Non-contact electric discharge ±20kV

Non-contact electric discharge ±15kV

Conditions: 150pF, 330ohm

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13. Others

1) Lot No. Label ;

The label that displays SHARP, product model (LK520D1LH00), a product number is stuck on the back of the

module.

ǏLK520D1LH00X,TǐNSEC PRODUCTION

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LD- 20125-20

˨˧5

˔ˍ ˯ˌˌˌˌˍ X
˄orT˅

A production year(the last figures of the Christian Era)

2) Packing Labe
ǏLK520D1LH00ǐ

20 D1LH00

Module No.

Barcode

Lot No.

A production month (1-9, X,Y, Z)

How to express Lot No.

○○ ○○

○ ○ ○ ○

Serial No.

Management No.

Identification Code

N:NSEC

⼒ݙક⬾˖˄ː˯˅

LK520D1LH00X(orT)

(ķ)

Bar code

˨˪˫ˊ

˄ˍ˰˅ˎˌˌ˔. ˆ.ˆˆ (ĸ)

Bar code

˭˽˖

˄˭˅

˔ ˿ (Ĺ)

Bar code

ɮόȾક⬾ ˖

ȿɫόɟ⠽⌕⫼ɱɡɳǼǮDŽ

ķ Management No.
ĸ Lot No. (Date)
Ĺ Quantity

3) Adjusting volume has been set optimally before shipment, so do not change any adjusted value.

If adjusted value is changed, the specification may not be satisfied.

4) Disassembling the module can cause permanent damage and should be strictly avoided.

5) Please be careful since image retention may occur when a fixed pattern is displayed for a long time.

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6) The chemical compound, which causes the destruction of ozone layer, is not being used.

7) Cold cathode fluorescent lamp in LCD PANEL contains a small amount of mercury. Please follow local

ordinances or regulations for disposal. This sentence is displayed on the backside of the module.

8) When any question or issue occurs, it shall be solved by mutual discussion.

9) This module is corresponded to RoHS.

14. Carton storage condition

TemperatureC to 40°C
Humidity 95%RH or less

Reference condition : 20°C to 35°C, 85%RH or less (summer)

: 5°C to 15°C, 85%RH or less (winter)

Sunlight

Atmosphere

Notes

Storage life

Be sure to shelter a product from the direct sunlight.

Harmful gas, such as acid and alkali which bites electronic components and/or

wires must not be detected.

Be sure to put cartons on palette or base, don’t put it on floor, and store them with

removing from wall

Please take care of ventilation in storehouse and around cartons, and control

changing temperature is within limits of natural environment

1 year

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LD- 20125-21

• the total storage time (40°C,95%RH) : 240H or less

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