LG Display LM201WE3-TLK3 Specification

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LM201WE3

Liquid Crystal Display

Product Specification

SPECIFICATION

FOR

APPROVAL

)

(

Preliminary Specification

)

Final Specification



Title 20.1” WSXGA+ TFT LCD

BUYER

MODEL

APPROVED BY

*When you obtain standard approval,

please use the above model name without suffix

SIGNATURE

DATE

APPROVED BY

Hans. Kim / G.Manager

REVIEWED BY

C. K. LEE / Manager [C]

J. H. LEE / Manager [M]

LG. Display LCD Co., Ltd.SUPPLIER

LM201WE3*MODEL

TLK3SUFFIX

SIGNATURE

DATE

Y. S. Lee / Manager [P]

PREPARED BY

J.H. Oh / Engineer

Please return 1 copy for your confirmation with

your signature and comments.

Ver. 1.0 Sep. 17. 2008

MNT Products Engineering Dept.

LG Display Co., Ltd

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No ITEM Page

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LM201WE3

Liquid Crystal Display

Product Specification

Contents

COVER

CONTENTS

RECORD OF REVISIONS 3

1 GENERAL DESCRIPTION

2 ABSOLUTE MAXIMUM RATINGS

3 ELECTRICAL SPECIFICATIONS

3-1 ELECTRICAL CHARACTREISTICS

3-2 INTERFACE CONNECTIONS

3-3 SIGNAL TIMING SPECIFICATIONS

3-4 SIGNAL TIMING WAVEFORMS

3-5 COLOR INPUT DATA REFERNECE

3-6 POWER SEQUENCE

3-7 VCC POWER DIP CONDITION

4 OPTICAL SFECIFICATIONS

5 MECHANICAL CHARACTERISTICS

6 RELIABILITY

7 INTERNATIONAL STANDARDS

7-1 SAFETY

7-2 EMC 29

7-3 ENVIRONMENT 29

8 PACKING

8-1 DESIGNATION OF LOT MARK

8-2 PACKING FORM

9 PRECAUTIONS 31

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Revision No Revision Date Page DESCRIPTION

1.0 Sep. 04. 2008 - Final Specification of LM201WE3-TLK3

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LM201WE3

Liquid Crystal Display

Product Specification

RECORD OF REVISIONS

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1. General Description

LM201WE3 is a Color Active Matrix Liquid Crystal Display with an integral Cold Cathode Fluorescent Lamp(CCFL) 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 20.1 inch diagonally measured active display area with WSXGA+ resolution (1050 vertical by 1680 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 colo It has been designed to apply the 8Bit 2 port LVDS interface. It is intended to support displays where high brightness, super wide viewing angle, high color saturation, and high color are important.

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LM201WE3

Liquid Crystal Display

Product Specification

rs with A-FRC(Advanced Frame Rate Control).

RGB, Dclk, DE Hsync, Vsync

(LVDS 2 port)

(+5V)

LCD

CN1

(30pin)

Timing Control

Block

Gate Driver circuit

TFT-LCD Panel

Source Driver Circuit

(1680 u 1050 pixels)

Lamp

Power Circuit Block

G1050

CN2, 3(2PIN)

Backlight Assembly(4 CCFL)

CN4, 5(2PIN)

Figure 1. Block diagram

General Features

Active Screen Size 20.1 inches(511.133mm) diagonal (Aspect ratio 16:10)

Outline Dimension 459.4(H) x 296.4 (V) x 16.5(D) mm (Typ.)

Pixel Pitch 0.258mm x 0.258mm

Pixel Format 1680 horiz. By 1050 vert. Pixels RGB strip arrangement

Color Depth 16,7 M colors

Luminance, White 300 cd/m2 (Center 1 point, Typ.)

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

Power Consumption Total 26.98 Watt(Typ.) (4.78 Watt@V

Weight 2,100 g (Typ.)

Display Operating Mode Transmissive mode, Normally White

Surface Treatment Hard coating(3H) & Anti-Glare treatment of the front polarizer

, 22.2 Watt@300cd/[LAMP=(7.5mA)])

LCD

S1680S1

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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

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LM201WE3

Liquid Crystal Display

Product Specification

Parameter

LCD

Power Input Voltage

Operating Temperature

Storage Temperature

Operating Ambient Humidity

Storage Humidity

Note : 1. Temperature and relative humidity range

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

Values

Min Max

-0.3 +5.5 Vdc GY\Gr YG¶j

0 50

-20 60

10 90 %RH 1

Units

¶C

NotesSymbol

are shown in the figure below.

ڔڋڀ

ڑڋ

ڑڋڀ

ڲۀۏٻڝېۇڽ

ڐڋ

گۀۈۋۀۍڼۏېۍۀٻڶڞڸ

ڏڋ

ڎڋ

ڍڋ

ڌڋ

ڌڋ ڍڋ ڎڋ ڏڋ ڐڋ ڑڋ ڒڋ ړڋڋڈڍڋ

ڟۍ۔ٻڝېۇڽٻگۀۈۋۀۍڼۏېۍۀٻڶڞڸ

Figure 2. Temperature and relative humidity

Ver. 1.0 Sep. 17. 2008

ڏڋڀ

ڌڋڀ

ڮۏۊۍڼۂۀ

ڪۋۀۍڼۏۄۊۉ

ڣېۈۄڿۄۏ۔ٻڶڃڀڄڭڣڸ

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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 CCFL, is typically generated by an inverter. The inverter is an external unit to the LCDs.

Table 2. ELECTRICAL CHARACTERISTICS

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LM201WE3

Liquid Crystal Display

Product Specification

Parameter Symbol

MODULE :

Power Supply Input Voltage V

Permissive Power Input Ripple VRF - - 100 mV 13

Power Supply Input Current ILCD

Differential Impedance

Power Consumption P

Rush current I

LAMP :

Operating Voltage VBL 725 740 900 V

Operating Current IBL 3.0 7.5 8.0 mA

Established Starting Voltage Vs 4, 6

LCD

RUSH

Min Typ Max

4.5 5.0 5.5 Vdc

- 955 1099 mA 1

- 1145 1489 mA 2

90 100 110

- 4.78 5.49 Watt 1

- - 3 A 3

at 25 ¶C at 0 ¶C

Operating Frequency

Discharge Stabilization Time

Power Consumption

Life Time

fBL 40 60 70 kHz 7

Ts 3 Min 4, 8

50,000 Hrs 4, 10

Values

Unit Notes

ohm

RMS

1,250 V

1,550 V

22.2 24.4 Watt 9

RMS

4, 5

Note : The design of the inverter must have specifications for the lamp in LCD Assembly.

The performance of the Lamp in LCM, for example life time or brightness, is extremely influenced by

the characteristics of the DC-AC inverter. So all the parameters of an inverter should be carefully

designed so as not to produce too much leakage current from high-voltage output of the inverter.

When you design or order the inverter, please make sure unwanted lighting caused by the mismatch of the lamp and the inverter (no lighting, flicker, etc) never occurs. When you confirm it, the LCD– Assembly should be operated in the same condition as installed in you instrument.

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Note. Do not attach a conducting tape to lamp connecting wire. If the lamp wire attach to a conducting tape,

TFT-LCD Module has a low luminance and the inverter has abnormal action. Because leakage current is occurred between lamp wire and conducting tape.

1. The specified current and power consumption are under the V whereas mosaic pattern(8 x 6) is displayed and f

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

3. The duration of rush current is about 2ms and rising time of power Input is 500us r 20%.(min.).

4. Specified values are for a single lamp.

5. Operating voltage is measured at 25 r 2¶C. The variance of the voltage is r 10%.

6. The voltage above V

(Inverter open voltage must be more than lamp starting voltage.)

Otherwise, the lamps may not be turned on. The used lamp current is the lamp typical current.

7. 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.

8. Let’s define the brightness of the lamp after being lighted for 5 minutes as 100%.

is the time required for the brightness of the center of the lamp to be not less than 95%.

9. The lamp power consumption shown above does not include loss of external inverter.

The used lamp current is the lamp typical current. (P

10. The life is determined as the time at which brightness of the lamp is 50% compared to that of initial

value at the typical lamp current on condition of continuous operating at 25 r 2¶C.

11. 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 which has unsymmetrical voltage and unsymmetrical current and spike wave. Requirements for a system inverter design, which is intended to have a better display performance, a better power efficiency and a more reliable lamp, are following.

It shall help increase the lamp lifetime and reduce leakage current.

a. The asymmetry rate of the inverter waveform should be less than 10%. b. The distortion rate of the waveform should be within ˲2 ·10%.

* Inverter output waveform had better be more similar to ideal sine wave.

should be applied to the lamps for more than 1 second for start-up.

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Product Specification

is the frame frequency.

= VBLx IBLx N

Liquid Crystal Display

=5.0V, 25 r 2¶C,fV=60Hz condition

LCD

)

Lamp

LM201WE3

* Asymmetry rate:

| I

–I –p| / I

rms

x 100%

* Distortion rate

I -p

(or I –p) / I

rms

12. The inverter which is combined with this LCM, is highly recommended to connect coupling(ballast) condenser at the high voltage output side. When you use the inverter which has not coupling(ballast) condenser, it may cause abnormal lamp lighting because of biased mercury as time goes.

13. Permissive power ripple should be measured under V

=5.0V, 25¶C, fV(frame frequency)=MAX

LCD

condition and At that time, we recommend the bandwidth configuration of oscilloscope is to be under 20Mhz. See the figure 3.

14. In case of edgy type back light with over 4 parallel lamps, input cur

rent and voltage wave form should

be synchronized

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LM201WE3

Liquid Crystal Display

Product Specification

• Permissive Power input ripple (V

White pattern

• Power consumption (V

=5.0V, 25¶C, fV (frame frequency=60Hz condition)

LCD

=5.0V, 25¶C, fV(frame frequency)=MAX condition)

LCD

Black pattern

Typical power Pattern

Max power Pattern

[ Figure 3 ] Mosaic pattern & Black Pattern for power consumption measurement

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3-2. Interface Connections

Interface chip must be used LVDS, part No. THC63LVD823 (Tx, THINE) or compatible. This LCD employs a interface connection, a 30 pin connector is used for the module electronics interface. Four 2pin connectors are used for the integral backlight system. The electronics interface connector is a model IS100-L30O-C23 manufactured by UJU or compatible. And mating connector is FI-X30C2L or it’s compatible manufactured by JAE. The pin configuration for the connector is shown in the is shown in the table 4.

Table 3. MODULE CONNECTOR(CN1) PIN CONFIGURATION

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LM201WE3

Liquid Crystal Display

Product Specification

table 3 and the signal mapping with LVDS transmitter

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

΄ΪΞΓΠΝ ͵ΖΤΔΣΚΡΥΚΠΟ

FR0M FR0P FR1M FR1P FR2M FR2P GND FCLKINM FCLKINP FR3M FR3P SR0M SR0P GND SR1M SR1P GND SR2M SR2P SCLKINM SCLKINP SR3M SR3P GND NC NC PWM_OUT

LCD

V VLCD VLCD

Minus signal of odd channel 0 (LVDS) Plus signal of odd channel 0 (LVDS) Minus signal of odd channel 1 (LVDS) Plus signal of odd channel 1 (LVDS) Minus signal of odd channel 2 (LVDS) Plus signal of odd channel 2 (LVDS)

Ground

Minus signal of odd clock channel (LVDS) Plus signal of odd clock channel (LVDS) Minus signal of odd channel 3 (LVDS) Plus signal of odd channel 3 (LVDS)

Minus signal of even channel 0 (LVDS) Plus signal of even channel 0 (LVDS)

Ground

Minus signal of even channel 1 (LVDS) Plus signal of even channel 1 (LVDS)

Ground

Minus signal of even channel 2 (LVDS) Plus signal of even channel 2 (LVDS) Minus signal of even clock channel (LVDS) Plus signal of even clock channel (LVDS) Minus signal of even channel 3 (LVDS) Plus signal of even channel 3 (LVDS)

Ground

No Connection (I2C Serial interface for P-VCOM) No Connection (I2C Serial interface for P-VCOM)

PWM_OUT signal for control burst frequency of Inverter

Power Supply +5.0V Power Supply +5.0V Power Supply +5.0V

First data

Second data

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LM201WE3

Liquid Crystal Display

Product Specification

IS100-L30O-C23 (UJU)

#30

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.

1’st signal pairs

Power(5V)

2’nd signal pairs

PWM_out

پڌ

PCB

Input connector

BackLight

ڭۀڼۍٻۑۄۀےٻۊہٻڧڞڨ

پڎڋ

[ Figure 4 ] User Connector diagram

PCB

3. All V

LCD

(power input) pins should be connected together.

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

5. PWM_OUT signal controls the burst frequency of a inverter. This signal is synchronized with vertical frequency. It’s frequency is 3 times of vertical frequency, and it’s duty ratio is 50%. If you don’t use this pin, it is no connection.

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Table 4. REQUIRED SIGNAL ASSIGNMENT FOR Flat Link (TI:SN75LVDS83) Transmitter

Pin # Require SignalPin Name Pin # Require SignalPin Name

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LM201WE3

Liquid Crystal Display

Product Specification

1 Power Supply for TTL InputV

2 TTL Input (R7)D5 30 TTL Input (DE)D26

3 TTL Input (R5)D6 31 TTL Level clock InputTXCLKIN

4 TTL Input (G0)D7 32 Power Down InputPWR DWN

5 Ground pin for TTLGND 33 Ground pin for PLLPLL GND

6 TTL Input (G1)D8 34 Power Supply for PLLPLL V

7 TTL Input (G2)D9 35 Ground pin for PLLPLL GND

8 TTL Input (G6)D10 36 Ground pin for LVDSLVDS GND

9 Power Supply for TTL InputVCC 37 Positive LVDS differential data output 3TxOUT3ు

10 TTL Input (G7)D11 38 Negative LVDS differential data output 3TxOUT3ృ

11 TTL Input (G3)D12 39 Positive LVDS differential clock outputTXCLKOUTు

12 TTL Input (G4)D13 40 Negative LVDS differential clock outputTXCLKOUTృ

13 Ground pin for TTLGND 41 Positive LVDS differential data output 2TXOUT2ు

14 TTL Input (G5)D14 42 Negative LVDS differential data output 2TXOUT2ృ

15 TTL Input (B0)D15 43 Ground pin for LVDSLVDS GND

16 TTL Input (B6)D16 44 Power Supply for LVDSLVDS V

17 Power Supply for TTL InputV

29 Ground pin for TTLGND

45 Positive LVDS differential data output 1TXOUT1ు

46 Negative LVDS differential data output 1TXOUT1ృ18 TTL Input (B7)D17

19 TTL Input (B1)D18

20 TTL Input (B2)D19

22 TTL Input (B3)D20

23 TTL Input (B4)D21

24 TTL Input (B5)D22

25 TTL Input (RSVD)D23

26 Power Supply for TTL InputV

47 Positive LVDS differential data output 0TXOUT0ు

48 Negative LVDS differential data output 0TXOUT0ృ

49 Ground pin for LVDSLVDS GND21 Ground pin for TTL InputGND

50 TTL Input (R6)D27

51 TTL Input (R0)D0

52 TTL Input (R1)D1

53 Ground pin for TTLGND

54 TTL Input (R2)D2

55 TTL Input (R3)D327 TTL Input (HSYNC)D24

56 TTL Input (R4)D428 TTL Input (VSYNC)D25

Notes : 1. Refer to LVDS Transmitter Data Sheet for detail descriptions.

2. 7 means MSB and 0 means LSB at R,G,B pixel data

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LVDS Input characteristics

1. DC Specification

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LM201WE3

Liquid Crystal Display

Product Specification

Description Symbol Min Max Unit Notes

LVDS Differential Voltage |V

LVDS Common mode Voltage V

LVDS Input Voltage Range V

2. AC Specification

Description Symbol Min Max Unit Notes

LVDS Clock to Data Skew Margin

LVDS Clock to Clock Skew Margin (Even to Odd) t

Maximum deviation of input clock frequency during SSC

| 100 600 mV -

SKEW

SKEW_EO

DEV

0.6 1.8 V -

0.3 2.1 V -

- 400 + 400 ps 85MHz > Fclk ˻ 65MHz

- 600 + 600 ps 65MHz > Fclk ˻ 25MHz

-1/7 -

+ 1/7 T

clk

- · 3%

Maximum modulation frequency of input clock during SSC

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MOD

- 200 KHz

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Freq.

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LM201WE3

Liquid Crystal Display

Product Specification

< Clock skew margin between channel >

max

center

min

3. Data Format

1) LVDS 2 Port

tvk

< Spread Spectrum >



QGm

Time

kl}

< LVDS Data Format >

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2) LVDS 1 Port

RCLK+

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LM201WE3

Liquid Crystal Display

Product Specification

RA+/-

RB+/-

RC+/-

RD+/-

R3 R2

G4 G3

B5 B4

G7 G6

Previous (N-1 )th Cycle Next (N+1)th Cycle

R1 R0

G2 G1

B3 B2

R7 R6

G0 R5 R4 R3 R2 R1 R0

B1 B0 G5 G4 G3 G2 G1

DE VSYNC HSYNC B5 B4 B3 B2

X B7 B6 G7 G6 R7 R6

Current (Nth ) Cycle

VSYNC HSYNC

R5 R4

B0 G5

B7 B6

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Table 5. BACKLIGHT CONNECTOR PIN CONFIGURATION(CN2,CN3,CN4,CN5)

The backlight interface connector is a model 35001HS-02LD manufactured by Yeonho. The mating connector part number are 35001WR-02L or equivalent. The pin configuration for the connector is shown in the table below.

Pin Symbol Description NOTES

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LM201WE3

Liquid Crystal Display

Product Specification

High Voltage for Lamp 1

ͿΠΥΖ΅ΙΖΙΚΘΙΧΠΝΥΒΘΖΡΠΨΖΣΥΖΣΞΚΟΒΝΚΤΔΠΝΠΣΖΕ͸ΣΒΪ΄ΜΪΓΝΦΖ

΅ΙΖΝΠΨΧΠΝΥΒΘΖΡΚΟΔΠΝΠΣΚΤͳΝΒΔΜͳΝΦΖ

΅ΙΖΓΒΔΜΝΚΘΙΥΘΣΠΦΟΕΤΙΠΦΝΕΓΖ

ΔΠΞΞΠΟΨΚΥΙͽʹ͵ΞΖΥΒΝΗΣΒΞΖ.

3. 35001HS-02LD (Locking type)

Up Side

Lamp1

Lamp2

Down Side

Lamp3

Lamp4

1, 2Low Voltage for Lamp

CN2

CN3

CN4

CN5

[ Figure 5 ] Backlight connector diagram

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3-3. Signal Timing Specifications

This is the signal timing required at the input of the User connector. All of the interface signal timing should be satisfied with the following specifications for it’s proper operation.

Table 6. Timing Table

ITEM Symbol Min Typ Max Unit Note

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LM201WE3

Liquid Crystal Display

Product Specification

DCLK

Hsync

Vsync

(Data

Enable)

Period tCLK 12.19 16.8 21.1 ns

Frequency - 47.375 59.5 82 MHz

Period t

Frequency f

Width tWH 81664tCLK

Period t

Frequency f

Width t

Horizontal Valid t

Horizontal Back Porch t

Horizontal Front Porch t

Horizontal Blank

Vertical Valid t

HP 880 920 1200 tCLK

WV 3 6 205

HBP

HFP

VV 1050 1050 1050

51.495 64.674 81.522

1060 1080 1300 t

48 60 77 Hz

840 840 840

16 40 200

16 24 96

40 80 360

KHz

tHP

CLK

Pixel frequency

: Typ. 119MHz

(2pixel/clk)

Vertical Back Porch tVBP 52139

Vertical Front Porch t

Vertical Blank - 10 30 250

VFP

236

Notes: Hsync period and Hsync width-active should be even number times of tCLK. If the value is odd number

, display control signal can be asynchronous. In order to operate this LCM a Hsync,

times of t

CLK

Vsync, and DE(data enable) signals should be used.

1. The performance of the electro-optical characteristics may be influenced by variance of the vertical refresh rates.

2. Vsync and Hsync should be keep the above specification.

3. Hsync Period, Hsync Width, and Horizontal Back Porch should be any times of character

number(8).

4. The polarity of Hsync, Vsync is not restricted.

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3-4. Signal Timing Waveforms

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LM201WE3

Liquid Crystal Display

Product Specification

DCLK

First data

Second data

DE(Data Enable)

Hsync, Vsync, DE, Data

tCLK

0.5 V

Invalid data

Valid data

Pixel 0,0

Valid data

Pixel 1,0

0.7VCC

Pixel 2,0

Pixel 3,0

0.3V

Invalid data

HSync

HBP

DE(Data Enable)

tVP

tWV

VSync

tVBP

DE(Data Enable)

[ Figure 6 ] Signal timing waveforms

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VFP

HFP

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3-5. Color Data Reference

The Brightness of each primary color(red,green,blue) is based on the 8-bit gray scale data input for the color; the higher the binary input, the brighter the color. The table below provides a reference for color versus data input.

Table 7. COLOR DATA REFERENCE

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LM201WE3

Liquid Crystal Display

Product Specification

Input Color Data

Basic Color

RED

Color

Black 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

Red (255)

Green (255)

Blue (255)

Cyan

Magenta

Yellow

White

RED (000) Dark 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

RED (001) 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

... ... ... ...

RED (254) 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

RED (255) 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

GREEN (000) Dark 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

MSB LSB

R7 R6 R5 R4 R3 R2 R1 R0 G7 G6 G5 G4 G3 G2 G1 G0 B7 B6 B5 B4 B 3 B2 B1 B0

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 0 0 0 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 0 0 0 0 1 1 1 1 1 1 1 1

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 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 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

RED

MSB LSB

GREEN

BLUE

MSB LSB

GREEN (001) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0

GREEN

GREEN (254) 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0

GREEN (255) 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0

BLUE (000) Dark

BLUE (001) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1

BLUE

BLUE (254) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 0

BLUE (255) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1

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3-6. Power Sequence

Power Supply, V

LCD

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LM201WE3

Liquid Crystal Display

Product Specification

90% 90%

Interface Signal, Vi (Digital RGB signal, SCDT ,Vsync, Hsync, DE, Clock to PanelLink Transmitter)

Power Supply for Backlight Inverter

Table 8. POWER SEQUENCE

Parameter

T1 0.5 - 10 ms

T2 0.01 - 50 ms

T3 200 - - ms

T5 0.01 - 50 ms

T6 0.01 - 1000 ms

10%

T2 T5 T7

Valid data

OFF

[ Figure 7 ] Power sequence

Min Typ Max

Lamp on

Values

10%

OFF

Units

msT4 200 - -

T7 1 - - s

Notes : 1. Please avoid floating state of interface signal at invalid period.

2. When the interface signal is invalid, be sure to pull down the power supply for LCD V

3. Lamp power must be turn on after power supply for LCD an interface signal are valid.

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LM201WE3

Liquid Crystal Display

Product Specification

3-6. V

Power Dip Condition

LCD

3.5V

[ Figure 8 ] Power dip condition

LCD

4.5V

1) Dip condition

3.5V ᆙV

2) V

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౒ 3.5V

LCD

-dip conditions should also follow the Power On/Off conditions for supply voltage.

LCD

౒ 4.5V , tdᆙ20ms

LCD

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4. Optical Specification

Optical characteristics are determined after the unit has been ‘ON’ and stable for approximately 30 minutes in a dark environment at 25·2¶C. The values specified are at an approximate distance 50cm from the LCD surface at a viewing angle of ) and T equal to 0 ¶. FIG. 9 presents additional information concerning the measurement equipment and method.

Optical Stage(x,y)

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Product Specification

LCD Module

LM201WE3

Liquid Crystal Display

Pritchard 880 or equivalent

50cm

[Figure 9] Optical characteristic measurement equipment and method

Table 9. OPTICAL CHARACTERISTICS

Parameter Symbol

Contrast Ratio CR 600 1000 -

Surface Luminance, white L

Luminance Variation G

Response Time

Color Coordinates [CIE1931]

Viewing Angle (CR>10)

x axis, right(I=0¶)

x axis, left (I=180¶) y axis, up (I=90¶) y axis, down (I=270¶)

Gray Scale (Gamma) 6

Rise Time Tr

Decay Time

RED

GREEN

BLUE

WHITE

9P 75 % 3

Rx 0.641

Ry 0.335

Gx 0.301

Gy 0.612

Bx 0.146

By 0.070

Wx 0.313

Wy 0.329

Tr 70 85 Degree 5

Tl 70 85

Tu 60 75

Td 70 85

Ta=25 ¶C, V

Min Typ Max

250 300 - cd/m

- 1.1 2.6 ms 4

- 3.9 7.4 ms 4

Typ

-0.03

=5.0V, fV=60Hz Dclk=119MHz, IBL=7.5mA

LCD

Values

Typ

+0.03

Units Notes

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Notes 1. Contrast Ratio(CR) is defined mathematically as :

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LM201WE3

Liquid Crystal Display

Product Specification

Contrast Ratio =

2. Surface luminance is luminance value at No.1 point across the LCD surface 50cm from the surface with all pixels displaying white. For more information see FIG 10.

3. The variation in surface luminance ,

WHITE

Measuring point for surface luminance & measuring point for luminance variation

Surface Luminance with all white pixels

Surface Luminance with all black pixels

WHITE is defined as :

}

)L .. ,L,Minimum(L

on9on2on1

)L .... ,L ,(L Maximum

on9on2on1

(%)100

H/10

V/10

A : H/4 mm B : V/4 mm @ H,V : Active Area

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[ FIG. 10 ] Measure Point for Luminance

Active Area

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4. The response time is defined as the following figure and shall be measured by switching the input signal for “black” and “white”. Response time is the time required for the display to transition from white to black (Rise Time,

rR) and from black to white (Decay Time, TrD).

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LM201WE3

Liquid Crystal Display

Product Specification

100

Optical

white black white

response

[ FIG. 11 ] Response Time

5. Viewing angle is the angle at which the contrast ratio is greater than 10 or 5. The angles are determined for the horizontal or x axis and the vertical or y axis with respect to the z axis which is normal to the LCD surface. For more information see FIG. 10 .

Normal

= 90q, Up

= 180q, Left

= 0q, Right

= 270q, Down

[ FIG. 12 ] Viewing angle

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6. Gray scale specification Gamma Value is approximately 2.2. For more information see Table 10.

Table 10. Gray Scale Specification

Gray Level Relative Luminance [%] (Typ.)

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LM201WE3

Liquid Crystal Display

Product Specification

127

159

191

223

255

0.11

1.08

4.72

11.49

21.66

35.45

53.00

74.48

100

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5. Mechanical Characteristics

The contents provide general mechanical characteristics. In addition the figures in the next page are detailed mechanical drawing of the LCD.

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LM201WE3

Liquid Crystal Display

Product Specification

Horizontal 459.4mm

Outline Dimension

Bezel Area

Active Display Area

Weight 2,100 g (Typ.), 2,200 g (Max.)

Surface Treatment

Vertical 296.4mm

Depth 16.5mm

Horizontal 438.4mm

Vertical 275.9mm

Horizontal 433.44mm

Vertical 270.90mm

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

Notes : Please refer to a mechanic drawing in terms of tolerance at the next page.

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LM201WE3

Liquid Crystal Display

Product Specification

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LM201WE3

Liquid Crystal Display

Product Specification

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6. Reliability

Environment test condition

No Test Item Condition

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LM201WE3

Liquid Crystal Display

Product Specification

Vibration test (non-operating)

Shock test (non-operating)

Altitude

operating storage / shipment

Ta= 60¶C 240hHigh temperature storage test

Ta= -20¶C 240hLow temperature storage test

Ta= 50¶C 50%RH 240hHigh temperature operation test

Ta= 0¶C 240hLow temperature operation test

Wave form : random Vibration level : 1.0G RMS Bandwidth : 10-300Hz Duration : X,Y,Z, 30 min

One time each direction

Shock level : 120G Waveform : half sine wave, 2ms Direction : ᇹX, ᇹY, ᇹZ

One time each direction

0 - 10,000 feet(3048m) 0 - 40,000 feet(12,192m)

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7. International Standards

7-1. Safety

a) UL 60950-1:2003, First Edition, Underwriters Laboratories, Inc., Standard for Safety of Information Technology Equipment. b) CAN/CSA C22.2, No. 60950-1-03 1 Standard for Safety of Information Technology Equipment. c) EN 60950-1:2001, First Edition, European Committee for Electrotechnical Standardization(CENELEC) European Standard for Safety of Information Technology Equipment.

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Liquid Crystal Display

Product Specification

Ed. April 1, 2003, Canadian Standards Association,

LM201WE3

7-2. EMC

a) ANSI C63.4 “Methods of Measurement of Radio-Noise Emissions from Low-Voltage Electrical and Electrical Equipment in the Range of 9kHZ to 40GHz. “American National Standards Institute(ANSI), 1992 b) C.I.S.P.R “Limits and Methods o Technology Equipment.“ International Special Committee on Radio Interference. c) EN 55022 “Limits and Methods of Measurement of Rad Technology Equipment.“ European Committee for Electrotechnical Standardization.(CENELEC), 1998

( Including A1: 2000 )

f Measurement of Radio Interface Characteristics of Information

io Interface Characteristics of Information

7-3. Environment

a) RoHS, Directive 2002/95/EC of the European Parliament and of the Council on the reduction of

the use of certain hazardous substances in electrical and electronic equipment, January 2003.

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8. Packing

8-1. Designation of Lot Mark

a) Lot Mark

ABCDEFGHI JKLM

A,B,C : SIZE(INCH) D : YEAR E : MONTH F ~ M : SERIAL NO.

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LM201WE3

Liquid Crystal Display

Product Specification

Note

1. YEAR

Year

Mark

321

200452005

200320022001

2006720078200892009

2. MONTH

Month

Mark

Apr5May

Jun7Jul8Aug9Sep

b) Location of Lot Mark

Serial No. is printed on the label. The label is attached to the backside of the LCD module. This is subject to change without prior notice.

8-2. Packing Form

a) Package quantity in one box : 8pcs

b) Box Size : 370mm Ý 320mm Ý 521mm

2010

Oct

Nov

DecMarFebJan

C321

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9. PRECAUTIONS

Please pay attention to the followings when you use this TFT LCD module.

9-1. MOUNTING PRECAUTIONS

(1) You must mount a module using holes arranged in four corners or four sides. (2) You should consider the mounting structure so that uneven force (ex. Twisted stress) is not applied to the

module. And the case on which a module is mounted shou force is not transmitted directly to the module.

(3) Please attach the surface transparent protective plate to the su

Transparent protective plate should have sufficient strength in order to the resist external force. (4) You should adopt radiation structure to satisfy the temperature specification. (5) Acetic acid type and chlorine type materials for the cover case are not desirable because the former

generates corrosive gas of attacking the polarizer at high temperature and the latter causes circuit break by electro-chemical reaction.

(6) Do not touch, push or rub the exposed polarizers with glass, tweezers or anything harder than HB

pencil lead. And please do not rub with dust clothes with chemical treatment.

Do not touch the surface of polarizer for bare hand or greasy cloth.(Some cosmetics are detrimental

to the polarizer.) (7) When the surface becomes dusty, please wipe gently w

chamois soaks with petroleum benzene. Normal-hexane is recommended for cleaning the adhesives used to attach front / rear polarizers. Do not use chemical damage to the polarizer.

(8) Wipe off saliva or water drops as soon as possible

deformations and color fading.

(9) Do not open the case because inside circuits do not have sufficient strength.

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LM201WE3

Liquid Crystal Display

Product Specification

ld have sufficient strength so that external

rface in order to protect the polarizer.

ith absorbent cotton or other soft materials like

acetone, toluene and alcohol because they cause

. Their long time contact with polarizer causes

9-2. OPERATING PRECAUTIONS

(1) The spike noise causes the mis-operation of circuits. It should be lower than following voltage :

V=·200mV(Over and under shoot voltage)

(2) Response time depends on the temperature.(In lower temperature, it becomes longer.) (3) Brightness depends on the temperature. (In lower temperature, it becomes lower.)

And in lower temperature, response time(required time that brightness is stable after turned on) becomes longer.

(4) Be careful for condensation at sudden temperature chang

electrical contacted parts. And after fading condensation, smear or spot will occur. (5) When fixed patterns are displayed for a long time, remnant image is likely to occur. (6) Module has high frequency circuits. Sufficient suppression to the electromagnetic interference shall be

done by system manufacturers. Grounding and shielding methods may be important to minimized the

interference. (7) Please do not give any mechanical and/or acoustica

operated its full characteristics perfectly.

(8) A screw which is fastened up the steels should be a machine screw (if not, it causes metallic foreign

material and deal LCM a fatal blow)

(9) Please do not set LCD on its edge.

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e. Condensation makes damage to polarizer or

l impact to LCM. Otherwise, LCM can not be

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9-3. ELECTROSTATIC DISCHARGE CONTROL

Since a module is composed of electronic circuits, it is not strong to electrostatic discharge. Make certain that treatment persons are connected to ground through wrist band etc. And don’t touch interface pin directly.

9-4. PRECAUTIONS FOR STRONG LIGHT EXPOSURE

Strong light exposure causes degradation of polarizer and color filter.

9-5. STORAGE

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LM201WE3

Liquid Crystal Display

Product Specification

When storing modules as spares for a long time, the following precautions are necessary.

(1) Store them in a dark place. Do not expose the module to sunlight or fluorescent light. Keep the

temperature between 5¶C and 35¶C at normal humidity.

(2) The polarizer surface should not come in contact with any other object.

It is recommended that they be stored in the container in which they were shipped.

9-6. HANDLING PRECAUTIONS FOR PROTECTION FILM

(1) The protection film is attached to the bezel with a small masking tape.

When the protection film is peeled off, static electricity is generated between the film and polarizer. This should be peeled off slowly and carefully by people who are electrically grounded and with well ion-blown equipment or in such a condition, etc.

(2) When the module with protection film attached is s

very small amount of glue still on the bezel after the protection film is peeled off.

(3) You can remove the glue easily. When the glue remains on the bezel surface or its vestige is

recognized, please wipe them off with absorbent cotton waste or other soft material like chamois soaked with normal-hexane.

tored for a long time, sometimes there remains a

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