Datasheet LM-201W01-STB1 Service manual (LG)

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Page 1

LM201W01

Liquid Crystal Display

Product Specification

SPECIFICATION

FOR

APPROVAL

)

( (

Preliminary Specification

)

Final Specification

●

Title 20.1” WSXGA+ TFT LCD

BUYER Apple MODEL

*When you obtain standard approval,

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APPROVED BY

SIGNATURE

DATE

please use the above model name without suffix

APPROVED BY

S.G.Hong / G.Manager

REVIEWED BY

K.H.Choi / Manager

PREPARED BY

S.H.Choe / Engineer

LG.Philips LCD Co., Ltd.SUPPLIER LM201W01*MODEL STB1SUFFIX

SIGNATURE

DATE

Please return 1 copy for your confirmation with

your signature and comments.

Ver. 1.0 Mar. 05, 2007

MNT Products Engineering Dept.

LG. Philips LCD Co., Ltd

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Page 2

LM201W01

Liquid Crystal Display

Product Specification

Contents

No ITEM Page

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

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4 OPTICAL SFECIFICATIONS 5 MECHANICAL CHARACTERISTICS 6 RELIABILITY

1 2

4 5 6 6 9

12 14

15 16 17 22 25

7 INTERNATIONAL STANDARDS

7-1 SAFETY 7-2 EMC

8 PACKING

8-1 DESIGNATION OF LOT MARK 8-2 PACKING FORM

9 PRECAUTIONS 28

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26 26 26 27 27 27

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Page 3

Product Specification

RECORD OF REVISIONS

Revision No Revision Date Page DESCRIPTION

0.1 Dec. 01, 2006 - Preliminary Specification of LM201W01-STB1

1.0 Mar. 05, 2007 - Final Specification 4 Changed the Power Consumption 6 Changed the Power Supply Input Current & Power Consumption

26 RoHS Compliance

LM201W01

Liquid Crystal Display

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Page 4

LM201W01

Liquid Crystal Display

Product Specification

1. General Description

LM201W01 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 black 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 o f the sub-pixel color is determined w ith a 8-bit gray scale s ignal for each dot, thus, presenting a palette of more than 16,7M(True) colors. 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.

RGB, Dclk, DE

Hsync, Vsync (TMDS 1 port)

(+12V)

LCD

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Lamp

CN1

(30pin)

Power Circuit Block

CN2(5PIN), 3(2PIN) CN4(2PIN), 5(5PIN)

Timing Control

Block

Gate Driver circuit

G1050

Backlight Assembly(6 CCFL)

Source Driver Circuit

S1680S1

TFT-LCD Panel

(1680 × 1050 pixels)

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 22.8(D) mm (Typ.) Pixel Pitch 0.258mm x 0.258mm Pixel Format 1680 horiz. By 1050 vert. Pixels RGB strip arrangement Color Depth 8bit, 16,7 M colors Luminance, White 280 cd/m2 (5 points Avg.) Viewing Angle (CR>10) Viewing Angle Free ( R/L 178(Typ.), U/D 178(Typ) ) Power Consumption Total 39.05 Watt(Typ.) (6.08 Watt@VLCD, 32.97 Watt@300cd/[LAMP=7mA])

Weight 2,850 g (Typ.) Display Operating Mode Transmissive mode, normally black

Surface Treatment Hard coating(3H) & Anti-glare (Haze 25%) treatment of the front polarizer

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Page 5

LM201W01

Liquid Crystal Display

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

Parameter

Power Input Voltage Operating Temperature Storage Temperature Operating Ambient Humidity Storage Humidity

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.

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VLCD -0.3 14.0 Vdc at 25 ± 2 °C

TOP 0 50 TST -20 60 HOP 10 90 %RH 1 HST 10 90 %RH 1

Values

Units

Min Max

°C °C

90%

60%

NotesSymbol

1 1

Wet Bulb

Temperature [C]

10 20 30 40 50 60 70 800-20

Dry Bulb Temperature [C]

Ver. 1.0 Mar. 05, 2007

40%

10%

Storage

Operation

Humidity [(%)RH]

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LM201W01

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

Table 2_1. ELECTRICAL CHARACTERISTICS

Parameter Symbol

Min Typ Max

MODULE :

Power Supply Input Voltage VLCD 11.4 12.0 12.6 Vdc Permissive Power Input Ripple VdRF 400 mVp-p

Power Supply Input Current ILCD

Power Consumption PLCD - 6.08 7.00 Watt 1 Rush current IRUSH - - 3 A 3

Note :

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 1ms(min.).

White : 255Gray Black : 0Gray

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- 507 583 mA 1

- 663 862 mA 2

is the frame frequency.

Maximum current pattern

Values

Unit Notes

=12.0V, 25 ± 2°C,fV=60Hz condition

LCD

Mosaic Pattern(8 x 6)

Ver. 1.0 Mar. 05, 2007

White Pattern

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Page 7

Product Specification

Table 2_2. ELECTRICAL CHARACTERISTICS

LM201W01

Liquid Crystal Display

Parameter Symbol

LAMP :

Operating Voltage VBL 770(7.5mA) 785(7mA) 885(3mA) V Operating Current IBL 3.0 7.0 7.5 mA Established Starting Voltage Vs 1, 3

at 25 °C

at 0 °C Operating Frequency Discharge Stabilization Time Power Consumption Life Time

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

The performance of the Lamp in LCM, for e xample life time or brightness, is e xtremely 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

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of the lamp and the inverter (no lighting, flicker, etc) ne ver occurs. When you confirm it, the LCD– Assembly should be operated in the same condition as installed in you instrument.

※ 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.

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fBL 40 60 70 kHz 4 Ts 3 Min 1, 5

PBL 32.97 36.27 Watt 6

Min Typ Max

50,000 Hrs 1, 7

Values

1300 V 1600 V

Unit Notes

RMS

1, 2

1. Specified values are for a single lamp.

2. Operating voltage is measured at 25 ± 2°C. The variance of the voltage is ± 10%.

3. 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.

4. Lamp frequency may produce interface with horizonta l 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.

5. 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%.

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

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

7. 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 ± 2°C.

Ver. 1.0 Mar. 05, 2007

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

= VBLx IBLx N

Lamp

)

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LM201W01

Liquid Crystal Display

Product Specification

8. 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.

* Asymmetry rate:

I p

| I

–I –p| / I

rms

x 100%

I -p

9. 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.

10.In case of edgy type back light with over 4 parallel lamps, input current and voltage wave form should be synchronized

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* Distortion rate

(or I –p) / I

rms

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Page 9

LM201W01

Liquid Crystal Display

Product Specification

3-2. Interface Connections

─LCD Connector(CN1) : KDF71G-30S-1H (Manufactured by HIROSE) or FI-X30SSL-HF (Manufactured by JAE) ─Mating Connector : FI-XC30C2L (Manufactured by JAE) or Equivalent

Table 3. MODULE CONNECTOR(CN1) PIN CONFIGURATION

Pin No Symbol Description

1 GND Ground 2 GND Ground 3 RX2+ TMDS Low Voltage Differential Signal Input Data 2(+) 4 RX2- TMDS Low Voltage Differential Signal Input Data 2(-) 5 GND Ground 6 RX1+ TMDS Low Voltage Differential Signal Input Data 1(+) 7 RX1- TMDS Low Voltage Differential Signal Input Data 1(-) 8 GND Ground

9 RX0+ TMDS Low Voltage Differential Signal Input Data 0(+) 10 RX0- TMDS Low Voltage Differential Signal Input Data 0(-) 11 GND Ground 12 RXC+ TMDS Low Voltage Differential Signal Input Data C(+) 13 RXC- TMDS Low Voltage Differential Signal Input Data C(-) 14 GND Ground

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15 VHDCP_V CC HDCP VCC (5V)

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16 NC NC 17 NC NC 18 NC NC

19 GND Ground 20 GND Ground 21 GND Ground 22 V 23 V 24 V 25 POWER-ON Power Control 3.3V(H:90%, L:10%) 26 HSYNC Hsync Output 27 VSYNC Vsync Output 28 GND Ground 29 HDCP_CLK HDCP DDC_CLK 30 HDCP_DATA HDCP DDC_DATA

LCD Power Supply 12.0V LCD Power Supply 12.0V LCD Power Supply 12.0V

Note: 1. All GND(ground) pins should be connected together and to Vss which should also be connected to

the LCD’s metal frame.

2. All V

3. Input Level of TMDS signal is based on the Digital Visual Interface (DVI 1.0) Standard.

Ver. 1.0 Mar. 05, 2007

LCD (power input) pins should be connected together.

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Page 10

Product Specification

User Connector Diagram

LM201W01

Liquid Crystal Display

KDF71G-30S-1H (HIROSE) or

FI-X30SSL-HF (JAE)

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#30

#1 #30

Rear view of LCM

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Page 11

LM201W01

Liquid Crystal Display

Product Specification

Table 4. BACKLIGHT CONNECTOR PIN CONFIGURATION(CN2,CN3, CN4, CN 5)

The backlight interface connector is a model BHSR-02VS-1(or 1674817-1:manufactured by AMP)(CN3/CN4)

and BHR-05VS-1(CN2/CN5) manufactured by JST. The mating connector part number are SM02B-BHSS-1TB(2pin), SM04(9-E2)B-BHS-1-TB(5pin) or equivalent. The pin configuration for the connector is shown in the table below.

Symbol

CN2

CN3

CN4

CN5

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Notes: 1. The high voltage power terminal is colored White, Sky Blue, Gray

2. The low voltage pin color is White, Blue, Black .

HV HV NC

LV LV

HV 1Power supply for lamp 4(High voltage side) - Sky Blue1

LV HV HV NC LV LV

NC3

Power supply for lamp 2(Low voltage side) – Black

NC3

Power supply for lamp 5(Low voltage side) - Black

NotesDescriptionPinNo

1Power supply for lamp 1(High voltage side) - White1 1Power supply for lamp 2(High voltage side) – Gray2

2Power supply for lamp 1(Low voltage side) – White4

1Power supply for lamp 3(High voltage side) - Sky Blue1 2Power supply for lamp 3(Low voltage side) - Blue2

2Power supply for lamp 4(Low voltage side) - Blue2 1Power supply for lamp 6(High voltage side) - White1 1Power supply for lamp 5(High voltage side) - Gray2

2Power supply for lamp 6(Low voltage side) - White4 2

Up Side

Lamp1

CN 2

Lamp 2 Lamp 3

CN 3

Down Side

Lamp 4

CN 4

Lamp 5

CN 5

Lamp 6

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Page 12

LM201W01

Liquid Crystal Display

Product Specification

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 5_1. Timing Table 1 (VESA COORDINATED VIDEO TIMING)

ITEM Symbol Min Typ Max Unit Note

DCLK

Hsync

Vsync

(Data

Enable)

CLK

Period

Frequency -

Period t

Frequency fH

Width tWH

Period t

Frequency fV

Width t

Horizontal Valid t

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Horizontal Back Porch t

Horizontal Front Porch tHFP

Horizontal Blank

Vertical Valid t

HBP

8.40 8.40 8.40

119 119 119

1840 1840 1840

64.674 64.674 64.674

32 32 32

1080 1080 1080

59.883 59.883 59.883

666

1680 1680 1680

80 80 80

48 48 48

160 160 160

1050 1050 1050

MHz

CLK

KHz

CLK

tHP

CLK

Vertical Back Porch tVBP

Vertical Front Porch t

Vertical Blank -

VFP

21 21 21

333

30 30 30

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

times of t

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

Vsyn, 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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Page 13

Liquid Crystal Display

Product Specification

Table 5_2. Timing Table 2

ITEM Symbol Min Typ Max Unit Note

LM201W01

DCLK

Hsync

Vsync

(Data

Enable)

CLK

Period

Frequency -

Period t

Frequency fH

Width tWH

Period t

Frequency fV

Width t

Horizontal Valid t

Horizontal Back Porch t

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Horizontal Front Porch tHFP

Horizontal Blank

Vertical Valid t

HBP

10.554 10.554 10.554

94.75 94.75 94.75

1840 1840 1840

51.495 51.495 51.495

32 32 32

1074 1074 1074

47.947 47.947 47.947

666

1680 1680 1680

80 80 80

48 48 48

160 160 160

1050 1050 1050

MHz

CLK

KHz

CLK

tHP

CLK

Vertical Back Porch tVBP

Vertical Front Porch t

Vertical Blank -

VFP

15 15 15

333

24 24 24

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

times of t

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

Vsyn, 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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Page 14

3-4. Signal Timing Waveforms

DCLK, Data Enable, Hsync, Vsync, data

Product Specification

0.7 V

0.3V

LM201W01

Liquid Crystal Display

Condition : VCC=3.3V

DCLK

DATA

DCLK

SYNC

CLK

CLKL

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HBP

WCH

WCL

fCLK

HFP

rCLK

SYNC

VBP

Ver. 1.0 Mar. 05, 2007

VFP

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Page 15

LM201W01

Liquid Crystal Display

Product Specification

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 re ference for color versus data input.

Table 7. COLOR DATA REFERENCE

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

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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 B3 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

Ver. 1.0 Mar. 05, 2007

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

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

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

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Page 16

3-6. Power Sequence

Power Supply, V

LCD

LM201W01

Liquid Crystal Display

Product Specification

LCD

10 %

90 %

Customers can monitor Hsync, , Vsync with

CC on.

90 %

10 %

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

PWR_CTRL signal for LCM power down

Power Supply for Backlight

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Inverter

LAMP OFF

3.3V 90%

10%

LAMP ON

Invalid Period ( Monitoring Hsync, ,Vsync )

LAMP OFF

Valid PeriodValid Period

Parameter Min ty pical Max Units T1 0.5 - 10 ms T2 0 - - ms T3 - - 300 ms T4 100 - - ms T5 - - 80 ms T6 - - 80 ms T7 400 - - ms T8 50 - - ms T9 - - 200 ms

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.

Ver. 1.0 Mar. 05, 2007

LCD

to 0V.

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Page 17

LM201W01

Liquid Crystal Display

Product Specification

4. Optical Specification

Optical characteristics are deter mined 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 Φ and θ equal to 0 °. FIG. 1 presents additional information concerning the measurement equipment and method.

Optical Stage(x,y)

LCD Module

50cm

FIG. 1 Optical Characteristic Measurement Equipment and Method

Table 9. OPTICAL CHARACTERISTICS

Parameter Symbol

Contrast Ratio CR 500 800 - 1 Surface Luminance, 5pts ave L

Luminance Variation δ

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Response Time

Color Coordinates [CIE1931]

Color shift 6

Horizontal Vertical

Viewing Angle (CR>10)

Horizontal Vertical

Effective

Gray Scale 2.2 9

Horizontal Vertical

Rise Time Tr

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Decay Time Tr

Gray To Gray

RED

GREEN

BLUE

WHITE

R D

GTG_AVR

GTG_MAX

Rx 0.640 Ry 0.340 Gx 0.290 Gy 0.615

Bx 0.145

By 0.070 Wx 0.313 Wy 0.329

CST_H

CST_V

GMA_H

GMA_V

Ta=25 °C, V

Values

Min Typ Max

230 280 -

- - 35 % 3

- 7 10 ms 4

- 7 14 ms 4

- 12 - ms 5

- 16 - ms 5

Typ

-0.03

- 176 - degree

- 176 -

170 178 170 178 -

- 176 -

=12.0V, fV=60Hz Dclk=119MHz, IBL=7mA

LCD

+0.03

176

Pritchard 880 or equivalent

Typ

Units Notes

cd/m

degree 7General

degree 8

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Page 18

Product Specification

…

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

LM201W01

Liquid Crystal Display

Contrast Ratio =

2. Surface luminance is luminance value at 5 points average across the LCD surface 50cm from the surface with all pixels displaying white. For more informatio n see FIG 2.

= = Average[ L

3. The variation in surface luminance , δ WHITE is defined as :

Measuring point for surface luminance & measuring point for luminance variation

WHITE

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Surface Luminance with all white pixels Surface Luminance with all black pixels

1,Lon2,Lon3,Lon4,Lon5 ]

)L .... ,L ,(L Average

on5on2on1

H/16

)L .. ,L,Minimum(L- )L .. ,L,Maximum(L

on13on2on1on13on2on1

(%)100

V/10

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

Ver. 1.0 Mar. 05, 2007

11 12

FIG. 2 Measure Point for Luminance

Active Ar e a

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Page 19

Liquid Crystal Display

Product Specification

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 black to white (Rise Time,

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

LM201W01

TrR

100

Optical Response

FIG. 3 Response Time

5. The Gray to Gray response time is defined as the following figure and shall be measured by switching the input signal for “Gray To Gray “.

- Gray step : 5 Step

-T

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GTG_AVR

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-T

GTG_MAX

is the total average time at rising time and falling time for “Gray To Gray “.

is the max time at rising time or falling time for “Gray To Gray “.

Rising Time

Gray to Gray

G255 G191 G127 G63 G0

TrD

Falling Time

Ver. 1.0 Mar. 05, 2007

G255 G191 G127

G63

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Page 20

Product Specification

6. Color shift is the angle at which the color difference is lower than 0.04.

- Color difference (Δu’v’)

LM201W01

Liquid Crystal Display

u’=

Δu’v’ = (u’

- Pattern size : 25% Box size

- Viewing angle direction of color shift : Horizontal, Vertical

φ = 90。

(12:00)

= 180。

(9:00)

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TFT LCD MODULE

-2x + 12y + 3

-u’2)2+(v’1-v’2)

θ = 0。

z' yd

φ = 270。

(6:00)

v’=

u’1, v’1 : u’v’ value at viewing angle direction u’2, v’2 : u’v’ value at front (θ=0)

-2x + 12y +3

φ = 0。

(3:00)

25% Box size

Viewing angle direction

Average RGB values in Bruce RGB for Macbeth Chart

Dark skin Light skin Blue sky Foliage Blue flo wer Bluish green

R 98 206 85 77 129 114 G 56 142 112 102 118 199 B 45 123 161 46 185 178

Orange Purplish blue Moderate red Purple Yello w green Orange yellow R 219 56 211 76 160 230 G 104 69 67 39 193 162 B 24 174 87 86 58 29

Blue Green Red Yellow Magenta cyan

R 26 72 197 241 207 35 G 32 148 27 212 62 126 B 145 65 37 36 151 172

White Neutral 8 Neutral 6.5 Neutral 5 Neutral 3.5 black R 240 206 155 110 63 22 G 240 206 155 110 63 22 B 240 206 155 110 63 22

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Page 21

LM201W01

−

Liquid Crystal Display

Product Specification

7. Viewing angle(general) is the angle at which the contrast ratio is greater than 10.

8. Effective viewing angle is the angle at which the gamma shift of gray scale is lower than 0.3.

LaVL +=

Here the Parameter α and γ relate the signal level V to the luminance L.

The GAMMA we calculate from the log-log representation (Fig. 2)

9. Gray scale specification Gamma Value is approximately 2.2. For more information see Table 8.

Table 8. Gray Scale Specification

Gray Level Relative Luminance [%] (Typ.)

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00.12

31 1.20

63 4.57

127

159

11.3

21.4

35.2

)log()log()log( aVrLL

191

223

255

10. TCO ’03 item regarding Display characteristic is satisfied.

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52.8

74.4

100

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LM201W01

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Product Specification

5. Mechanical Characteristics

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

Horizontal 459.4mm

Outline Dimension

Bezel Area

Active Display Area

Weight 2,850g (Typ.), 3,000g (Max.)

Surface Treatment

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

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Vertical 296.4mm Depth 22.8mm Horizontal 438.4mm Vertical 275.9mm Horizontal 433.44mm Vertical 270.90mm

Hard coating(3H) Anti-glare(25%) treatment of the front polarizer

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Liquid Crystal Display

Product Specification

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Product Specification

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Product Specification

6. Reliability

Environment test condition

No Test Item Condition

LM201W01

Liquid Crystal Display

1 2 3 4

Vibration test (non-operating)

Shock test (non-operating)

Altitude

operating

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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 : 10-500Hz Duration : X,Y,Z, 10 min

One time each direction

Shock level : 100G Waveform : half sine wave, 2ms Direction : ±X, ±Y, ±Z

One time each direction

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

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Product Specification

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.

d) RoHS, Directive 2002/95/EC of the European Parliament and of the council of 27 January 2003

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 of Measurement of Radio Interface Characteristics of Information Technology Equipment.“ International Special Committee on Radio Interference. c) EN 55022 “Limits and Methods of Measurement of Radio Interface Characteristics of Information Technology Equipment.“ European Committee for Electrotechnical Standardization.(CENELEC), 1998

( Including A1: 2000 )

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Ed. April 1, 2003, Canadian Standards Association,

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Product Specification

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.

Note

1. YEAR

LM201W01

Liquid Crystal Display

Year

Mark

2. MONTH

Month

Mark

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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.

200320022001

321

200452005

Apr5May

2006720078200892009

Jun7Jul8Aug9Sep

8-2. Packing Form

a) Package quantity in one box : 4pcs b) Box Size : 233mm × 381mm × 556mm

2010

Oct

Nov

DecMarFebJan

C321

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Liquid Crystal Display

Product Specification

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 should have sufficient strength so that external force is not transmitted directly to the module.

(3) Please attach the surface transparent protective plate to the surface in order to protect the polarizer.

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 desirab le because the former

generates corrosive gas of attacking the polarizer at high temper ature and the latter causes cir cuit 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 with absorbent cotton or other soft mater ials like

chamois soaks with petroleum benzene. Normal-hexane is recommended for cleaning the adhesives used to attach front / rear polarizers. Do not use acetone, toluene and alcohol because they cause chemical damage to the polarizer.

(8) Wipe off saliva or water drops as soon as possible. Their long time contact with polarizer causes

deformations and color fading.

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

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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 tha t br ightness is stab le after tu rned on ) beco mes

longer. (4) Be careful for condensation at sudden temperature change. Condensation makes damage to polarize r or

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 cir cuits. Sufficient suppression to the elec tromagnetic 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 acoustical impact to LCM. Otherwise, LCM can not be

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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9-3. ELECTROSTATIC DISCHARGE CONTROL

Since a module is composed of electronic circuits, it is not strong to elec trosta tic di scharge. Make cer tain 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

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 stored for a long time, sometimes there remains a

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.

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