LG Display LM200WD3-TLCC Specification

SPECIFICATION

( ) Preliminary Specification
(◆) Final Specification

Title 20.0” HD+ TFT LCD

LM200WD3

Liquid Crystal Display

Product Specification

FOR

APPROVAL

BUYER

MODEL

SIGNATURE DATE

/

/

/

General

SUPPLIER LG Display Co., Ltd.

*MODEL LM200WD3

SUFFIX TLCC

*When you obtain standard approval,

please use the above model name without suffix

APPROVED BY

K.G. Park / G.Manager

REVIEWED BY

D.G. Kim / Manager [C]

H.D. Joo / Manager [M]

C.S. Shin / Manager [P]

PREPARED BY

S.J. Yeom / Engineer

DATE

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

Ver. 1.0 May, 27, 2011

Product Engineering Dept.

LG Display Co., Ltd

1 / 32

Product Specification

Contents

LM200WD3

Liquid Crystal Display

No ITEM

COVER 1

CONTENTS 2

RECORD OF REVISIONS 3

1 GENERAL DESCRIPTION 4

2 ABSOLUTE MAXIMUM RATINGS 5

3 ELECTRICAL SPECIFICATIONS 6

1) ELECTRICAL CHARACTERISTICS 6

2) INTERFACE CONNECTIONS 8

3) LVDS characteristics 11

4) SIGNAL TIMING SPECIFICATIONS 14

5) SIGNAL TIMING WAVEFORMS 15

6) COLOR INPUT DATA REFERNECE 16

7) POWER SEQUENCE 18

8) POWER DIP CONDITION 19

4 OPTICAL SFECIFICATIONS 19

Page

5 MECHANICAL CHARACTERISTICS 25

6 RELIABILITY 28

7 INTERNATIONAL STANDARDS 29

1) SAFETY 29

2) EMC 29

3) ENVIRONMENT 29

8 PACKING 30

1) DESIGNATION OF LOT MARK 30

2) PACKING FORM 30

9 PRECAUTIONS 31

1) MOUNTING PRECAUTIONS 31

2) OPERATING PRECAUTIONS 31

3) ELECTROSTATIC DISCHARGE CONTROL 32

4) PRECAUTIONS FOR STRONG LIGHT EXPOSURE 32

5) STROAGE 32

6) HANDLING PRECAUTIONS FOR PROTECTION FILM 32

Ver. 1.0 May, 27, 2011

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Product Specification

Record of revisions

Revision No DescriptionDate Page

Ver.0.1 Preliminary Specifications.Apr.,19,2011

LM200WD3

Liquid Crystal Display

Final Specifications.Ver.1.0 May,27,2011

Ver. 1.0 May, 27, 2011

3 / 32

LM200WD3

Liquid Crystal Display

Product Specification

1. General description

LM200WD3-TLCC is a Color Active Matrix Liquid Crystal Display with an integral Light Emitting
Diode(LED) backlight system. The matrix employs a-Si Thin Film Transistor as the active element.
It is a transmissive type display operating in the normally white mode. It has a 20.0 inch
diagonally measured active display area with HD+ resolution (900 vertical by 1600 horizontal pixel
array) Each pixel is divided into Red, Green and Blue sub-pixels or dots which are arranged in
vertical stripes. Gray scale or the brightness of the sub-pixel color is determined with
a 8-bit gray scale signal for each dot, thus, presenting a palette of more than 16.7M colors with
Advanced-FRC(Frame Rate Control). It has been designed to apply the interface method that
enables low power, high speed, low EMI. FPD Link or compatible must be used as a LVDS(Low
Voltage Differential Signaling) chip. It is intended to support applications where thin thickness,
wide viewing angle, low power are critical factors and graphic displays are important. In
combination with the vertical arrangement of the sub-pixels, the LM200WD3-TLCC characteristics
provide an excellent flat panel display for office automation products such as monitors.

FIG. 1 Block diagram

LVDS

pair #1

LVDS

pair #2

CN1

+5V

VLCD

Power circuit

block

Timing

controller

RGB

S1

G1

G900

VLED 2ch

Source driver circuit

S1600

TFT-LCD Panel

(1600×RGB×900 pixels)

Backlight assembly (White LED)

General features

Active screen size 20.0 inches (508.05mm) diagonal

Outline Dimension 462.8(H) x 272.0(V) x 10.2(D) mm(Typ.)

Pixel Pitch 0.0922*RGB(H)mm x 0.2766(V)mm

Pixel Format 1600 horizontal By 900 vertical Pixels. RGB stripe arrangement

Interface LVDS 2Port

Color depth 16.7M colors

Luminance, white 360 cd/m2 ( Center 1Point, typ)

Viewing Angle (CR>10) R/L 170(Typ.), U/D 160(Typ.)

Power Consumption

Total 14.2 W(Typ.), (4.3 W@V

, 9.9 W@IBL= 110 mA)

LCD

Weight 1,190 g (Typ.)

Display operating mode Transmissive mode, normally White

Surface treatments

Ver. 1.0 May, 27, 2011

Hard coating (3H), Anti-glare treatment of the front polarizer

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Product Specification

2. Absolute maximum ratings

The following are maximum values which, if exceeded,
may cause faulty operation or damage to the unit.

Table 1. Absolute maximum ratings

LM200WD3

Liquid Crystal Display

Parameter Symbol

Units Notes

Min Max

Values

Power Supply Input Voltage V

Operating Temperature T

Storage Temperature T

Operating Ambient Humidity H

Storage Humidity H

LCD

OP

ST

OP

ST

-0.3 +6.0 Vdc At 25℃

0 50 °C

-20 60 °C

10 90 %RH

10 90 %RH

Note : 1. Temperature and relative humidity range are shown in the figure below.

Wet bulb temperature should be 39 °C Max, and no condensation of water.

Note : 2. Storage condition is guaranteed under packing condition.

FIG. 2 Temperature and relative humidity

90%

60

60%

Wet Bulb
Temperature [℃]

20

10

0

30

40

50

40%

10%

Humidity

[(%)RH]

Storage

Operation

1

10 20 30 40 50 60 70 800-20

Dry Bulb Temperature [℃]

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LM200WD3

Liquid Crystal Display

Product Specification

3. Electrical specifications
3-1. Electrical characteristics

It requires two power inputs. One is employed to power the LCD electronics and to drive the
TFT array and liquid crystal. The second input power for the LED/Backlight, is typically
generated by an LED Driver. The LED driver is an external unit to the LCDs.

Table 2. Electrical characteristics

Parameter Symbol

Values

Unit Notes

Min Typ Max

MODULE :

Power Supply Input Voltage V

Permissive Power Input Ripple V

I

LCD-MOSAIC

Power Supply Input Current

I

LCD-BLACK

I

LCD-L80

P

Power Consumption

P

LCD MAX

Inrush current I

LCD

LCD

LCD TYP

RUSH

4.5 5.0 5.5 Vdc

- - 0.4 V 3

- 860 1120 mA 1

- 1100 1430 mA 2

- 800 1040 mA 2

- 4.3 5.6 Watt 1

- 5.5 7.15 Watt

1,Black
pattern

- - 3.0 A 4

Note :

1. The specified current and power consumption are

under the VLCD=5.0V, 25  2°C,fV=60Hz condition
whereas mosaic pattern(8 x 6) is displayed and fVis the frame frequency.

2. The current is specified at the maximum current pattern.

3. Permissive power ripple should be measured under VCC=5.0V, 25°C, fV (frame frequency)=75Hz

condition and At that time, we recommend the bandwidth configuration of oscilloscope
is to be under 20MHz.

4. The duration of rush current is about 5ms and rising time of power Input is 500us  20%.

FIG.3 pattern for Electrical characteristics

power consumption

power input ripple

White : 255Gray
Black : 0Gray

Mosaic Pattern(8 x 6)

Ver. 1.0 May, 27, 2011

Full Black Pattern

Energy star 5.0

White : 255Gray (80%)
Black : 0Gray (20%)

L80 Pattern

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Product Specification

Table 3. LED array ELECTRICAL CHARACTERISTICS

LM200WD3

Liquid Crystal Display

Parameter Symbol Condition

LED : 1
LED String Current Is - 110 120 mA 2
LED String Voltage Vs 40.6 44.8 49.0 V 3

Power Consumption

LED Life Time LED_LT 30,000 - - Hrs 5

LED driver design guide

: The design of the LED driver must have specifications for the LED in LCD Assembly.

The performance of the LED in LCM, for example life time or brightness, is extremely influenced by
the characteristics of the LED driver.
So all the parameters of an LED driver should be carefully designed and output current should be
Constant current control.
Please control feedback current of each string individually to compensate the current variation
among the strings of LEDs.
When you design or order the LED driver, please make sure unwanted lighting caused by
the mismatch of the LED and the LED driver (no lighting, flicker, etc) never occurs.
When you confirm it, the LCD module should be operated in the same condition as installed in
your instrument.

Parray - 9.9 10.8 Watt 4,6

Min. Typ. Max.

Values

Unit Notes

Notes :

1. Specified values are for a single LED bar.

2. The specified current is input LED chip 100% duty current.

3. The specified voltage is input LED string voltage at typical 110mA 100% duty current.

4. The specified power consumption is input LED bar power consumption at typical 110mA 100% duty current.

5. The life time is determined as the time at which luminance of the LED is 50% compared to that of initial

value at the typical LED current on condition of continuous operating at 25  2°C.

6. The LED bar power consumption shown above does not include loss of external driver.
The used LED string current is the LED typical current.
Typ Power Consumption is calculated with PBar = Vs(Typ.) x Is(Typ.) x Nstring
Max Power Consumption is calculated with PBar = Vs(Max.) x Is(Typ) x Nstring

Ver. 1.0 May, 27, 2011

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Liquid Crystal Display

Product Specification

3-2. Interface connections

3-2-1. LCD Module

LCD connector(CN1) : GT103-30S-HF15-E2500 (LSM) , UJU(IS100-L30O-C23)
Mating connector : FI-X30H and FI-X30HL (JAE) or Equivalent

Table 4. Module connector(CN1) pin configuration

LM200WD3

Pin No

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

Symbol Description

RXO0-

RXO0+

RXO1-

RXO1+

RXO2-

RXO2+

GND

RXOC-

RXOC+

RXO3-

RXO3+

RXE0-

RXE0+

GND

RXE1-

RXE1+

GND

RXE2-

RXE2+

RXEC-

RXEC+

RXE3-

RXE3+

GND

NC

NC

PWM_OUT

VLCD

VLCD

VLCD

Minus signal of 1st channel 0 (LVDS)

Plus signal of 1st channel 0 (LVDS)

Minus signal of 1st channel 1 (LVDS)

Plus signal of 1st channel 1 (LVDS)

Minus signal of 1st channel 2 (LVDS)

Plus signal of 1st channel 2 (LVDS)

Ground

Minus signal of 1st clock channel (LVDS)

Plus signal of 1st clock channel (LVDS)

Minus signal of 1st channel 3 (LVDS)

Plus signal of 1st channel 3 (LVDS)

Minus signal of 2nd channel 0 (LVDS)

Plus signal of 2nd channel 0 (LVDS)

Ground

Minus signal of 2nd channel 1 (LVDS)

Plus signal of 2nd channel 1 (LVDS)

Ground

Minus signal of 2nd channel 2 (LVDS)

Plus signal of 2nd channel 2 (LVDS)

Minus signal of 2nd clock channel (LVDS)

Plus signal of 2nd clock channel (LVDS)

Minus signal of 2nd channel 3 (LVDS)

Plus signal of 2nd channel 3 (LVDS)

Ground

No Connection (For LCD internal use only.)

No Connection (For LCD internal use only.)

Reference signal for inverter control

Power Supply (5.0V)

Power Supply (5.0V)

Power Supply (5.0V)

Ver. 1.0 May, 27, 2011

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FIG. 4 Connector diagram

#1 #30

1’st signal pairs

Product Specification

GT103-30S-HF15-ES2500 (LSM)

#
1

2’nd signal pairs

PWM_OUT

Rear view of LCM

#30

Power(+5V)

LM200WD3

Liquid Crystal Display

Note:

1. NC: No Connection.

2. All GND(ground) pins should be connected together and to Vss which should also

be connected to the LCD’s metal frame.

3. All V

(power input) pins should be connected together.

LCD

4. Input Level of LVDS signal is based on the IEA 664 Standard.

5. PWM_OUT is a reference signal for inverter control.
This PWM signal is synchronized with vertical frequency.
Its frequency is 3 times of vertical frequency, and its duty ratio is 50%.

If the system don’t use this pin, do not connect.

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Liquid Crystal Display

Product Specification

3-2-2. LED Interface

The LED interface connector is a model 10019HR-H06B manufactured by Yeonho Electronics.
The mating connector is a FFC/FPC specified in LED interface connector specification.
The pin configuration for the connector is shown in the table below.

Table 5. LED connector pin configuration

Pin Symbol Description Notes

1 FB1 Channel1 Current Feedback

2 NC No connection

3 VLED LED Power Supply

LM200WD3

4 VLED LED Power Supply

5 NC No connection

6 FB2 Channel2 Current Feedback

FIG. 5 Backlight connector view

LED

1

Back View

Back View

6

PCB

Ver. 1.0 May, 27, 2011

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