AUO T201VN01 V1 Specification

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Product Specifications

20.1” VGA Color TFT-LCD Module Model Name: T201VN01 V1

( ) Preliminary Specifications

(

Note: This Specification is subject to change without notice.

) Final Specifications

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COVER

CONTENTS

RECORD OF REVISIONS

GENERAL DESCRIPTION 1

ABSOLUTE MAXIMUM RATINGS 2

ELECTRICAL SPECIFICATIONS 3

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Contents

ITEMNo

ELECTRICAL CHARACTREISTICS 3-1

INTERFACE CONNECTIONS 3-2

SIGNAL TIMING SPECIFICATIONS 3-3

SIGNAL TIMING WAVEFORMS 3-4

COLOR INPUT DATA REFERNECE 3-5

POWER SEQUENCE 3-6

OPTICAL SFECIFICATIONS 4

MECHANICAL CHARACTERISTICS 5

RELIABLITY 6

INTERNATIONAL STANDARDS 7

SAFETY 7-1

EMC 7-2

PACKING 8

PRECAUTIONS 9

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Record of Revision

Version Date Chapter Description Remark

0.0 Jan. 07,’04 First Draft (Preliminary)

0.1 Jan. 08,’04 3-3 Clock Freq. Min & Max Add

4 Luminance Variation Add

R,G,B, Coordinate Add

0.2 Feb. 17,’04 3-1 Add power supply input current & Irush current

3-3,3-4 Modify Timing table and add timing waveform

3-5 Add color input data reference table

3-6 Integral Power sequence chart

4 Modify Luminance from 1.6 to 1.3 (max)

8 Add packing detail

0.3 Feb. 27,’04 4 Add Contrast Ratio spec 450(min)

0.4 Mar. 02,’04 Page 8 Change CCFL min Frequency (from 52KHz to 50kHz)

Page 8 Change CCFL max Frequency (from 58KHz to 60kHz)

0.5 Mar. 23,’04 4 Change Gray to Gray Average response time spec to 16ms

(max)

0.6 Mar. 31,’04 3-2 Add a note in LVDS order

3-4 Add a note

3-6 Modify Power Sequence

1 Apr. 27,’04 3-6 Power Sequence modification

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1. General Description

This specification applies to the 20.1 inch Color TFT-LCD Module T201VN01. This LCD module has a

TFT active matrix type liquid crystal panel 640x480 pixels, and diagonal size of 20.1 inch. This module

supports 640x480 VGA mode (Non-interlace). This module is without inverter.

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.

The T201VN01 has been designed to apply the 8-bit 1 channel LVDS interface method. It is intended

to support displays where high brightness, wide viewing angle, high color saturation, and high color

depth are very important.

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General Information

Items Specification Unit Note

Active Screen Size 20.1 inches

Display Area 408 (H) x 306(V) mm

Outline Dimension 434.0(H) x 331.2(V) x 30.6max (D) mm Without inverter

Driver Element a-Si TFT active matrix

Display Colors 16.7M Colors

Number of Pixels 640 x 480 Pixel

Pixel Arrangement RGB vertical stripe

Display Mode 0.6375(H) x 0.6375(W)

Surface Treatment Hard-Coating 3H, AG

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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.

Parameter Symbol Min. Max. Unit Note

Power Input Voltage Vcc Operating Temperature T Storage Temperature H Operating Ambient Humidity H Storage Humidity H

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

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-0.3 5.5 V

00 50 к 1

-20 60 к 1

10 90 %RH 1 10 90 %RH 1

At 255к

temperature should be 39к

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3. Electrical Specification

3-1 Electrical Characteristics

The T201VN01 requires two power inputs. One is employed to power the LCD electronics and to

drive the TFT array and liquid crystal. The second input which powers the CCFL, is typically

generated by an inverter.

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Parameter Symbol

Min Typ Max

LCD:

Power Supply Input Voltage Vcc 4.5 5.0 5.5 Vdc

Power Supply Input Current Icc - 600 700 mA 1

Power Consumption Pc - 3.0. - Watt 1

Inrush Current I

Lamp Power Consumption 41.04 W 2

Life Time 50,000 3

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

- - 5.7 Apeak 1

RUSH

Values

Unit Notes

(no lighting, flicker, etc) never occurs. When you confirm it, the LCD Assembly should be operated in

the same condition as installed in your instrument.

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

TFT-LCD Module have a low luminance and the inverter has abnormal action because leakage current

occurs between lamp wire and conducting tape.

The relative humidity must not exceed 80% non-condensing at temperatures of 40к or less. At

temperatures greater than 40к, the wet bulb temperature must not exceed 39к. When operate at low

temperatures, the brightness of CCFL will drop and the life time of CCFL will be reduced.

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Note1 : The specified current and power consumption are under the Vcc=5.0V, 25к, fv= 60Hz,

fCLK=25.2Mhz condition whereas mosaic pattern (8x6) is displayed and fv is the frame

frequency.

Note2 : The lamp power consumption shown above does include loss of external inverter at 25

к. The used lamp current is the lamp typical current

Note3 : The life is determined as the time at which luminance of the lamp is 50% compared to

that of initial value at the typical lamp current on condition of continuous operating at 25

2к

The output of the inverter must have symmetrical (negative and positive) voltage waveform and

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symmetrical current waveform (Asymmetry ratio is less than 10%). Please do not use the inverter

which has asymmetrical voltage and asymmetrical 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.

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

a. The asymmetry rate of the inverter current and voltage waveform should be 10%

below;

b. The distortion rate of the current and voltage waveform should be within Ѕ210%;

c. The ideal sine current and voltage waveform shall be symmetric in positive and

negative polarities.

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3-2 Interface Connections

- LCD connector (CN1): DF14-20P-1.25H (Hirose) or equivalent

- Mating Connector : DF14-20C-1.25S (Hirose) or equivalent

- LVDS Transmitter: SN75LVDS83(Texas Instruments) or equivalent

Pin No. Symbol Function Polarity Note

1 VDD Power Supply +5.0V

2 VDD Power Supply +5.0V

3 GND Power Ground

4 GND Power Ground

5 Rx0- LVDS Receiver Signal ( - )

6 Rx0+ LVDS Receiver Signal ( + )

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7 GND Ground

8 Rx1- LVDS Receiver Signal ( - )

9 Rx1+ LVDS Receiver Signal ( + )

10 GND Ground

11 Rx2- LVDS Receiver Signal ( - )

12 Rx2+ LVDS Receiver Signal ( + )

13 GND Ground

14 RxCLK2- LVDS Receiver Clock Signal ( - )

15 RxCLK2+ LVDS Receiver Clock Signal ( + )

16 GND Ground

17 Rx3- LVDS Receiver Signal ( - )

18 Rx3+ LVDS Receiver Signal ( + )

19 GND Ground

20 NC Reserved

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

connected to the LCD’s metal frame. All Vcc (power input) pins should be connected

together.

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LVDS Order Selection

RXCLK+

RXCLK-

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RX0

RX1

RX2

RX3

G1 B1B0 G3G4 G1G2B1 G5

R6 R7B7 R6B6 G7 G6

G0 R5 R4 R3 R2 R1 R0 G0R0

DE VS HS

B5 B3B2 B4 B2

Note : Since this is DE only mode, please set the HS and VS to logic 1.

Backlight Connector Pin Configuration

Electrical specification (Lamp spec.)

ʳʳʳʳʳʳʳʳʳʳʳʳ

Parameter Min Typ Max Units Condition

CCFL current(ICFL) 4.0(Ref) 4.5 7.0 [mA] rms

(Ta=25к)

CCFL Frequency(FCFL) 50 55 60 [KHz]

CCFL Ignition Voltage(Vs) 1,700 - - [Volt] rms

CCFL Voltage (Reference) (VCFL) - 760 - [Volt] rms

CCFL Power consumption (PCFL) - 41.04 - [Watt]

(Ta=25к)

(Ta= 0к)

(Ta=25к)

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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.

Timing Table (DE mode only)

Parameter Symbol Min. Typ. Max. Unit

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Clock frequency 1/ T

Period T

Vertical Section

Active T

Blanking T

Period T

Horizontal

Section

Active T

Blanking T

3-4 Signal Timing Waveforms

DOTCLK

CLOCK

Input Timing Definition ( DE Mode)

Clock

20 25.18 30 MHz

520 525 622

480 480 480

Line

40 45 142

770 800 1070

640 640 640

Clock

130 160 430

Input

Data

Invaild

Data

Pixel1Pixel2Pixel

Pixel

N-1

Pixel

Invaild

Data

Pixel

Note : Since this is DE only mode, please set the HS and VS to logic 1.

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3-5 Color Input Data Reference

The brightness of each primary color (red, green and 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.

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COLOR DATA REFERENCE

Input Color Data

Color

Basic

Color

RED

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

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) 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(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(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

Cyan 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1

Magenta 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 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 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

RED(000) 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

MSB

LSB

GREEN

MSB

LSB

BLUE

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) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

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

BLUE

----

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) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

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(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

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Panel VCC

LVDS Clock

Vsync

Hsync

BLU

1.25V

Unstable

Always high

Power On Sequence

Note : Vsync is for customer system board internal signal

Panel do not use Vsync signal, please set Vsync to High

T11

T10

Panel VCC

LVDS Signals

BLU

LVDS signal

T13

1.25V

T12

Power Off Sequence

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Item Description Min. Typ. Max. Unit Remark

T1 PVCC rising time 200 300 400 us 10% to 90%

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T2 LVDS clock unstable

0 -- 12 ms ʳ

time from PVCC rising

T3 LVDS transmitter

0 ʳ 2 ms ʳ

enable time

T4 First Valid Vsync edge

250 300 550 ms ʳ

from PVCC rising

T5 DE width 640 640 640 dot clks including the first

DE appeared

T6 DE blanking time 130 160 430 dot clks ʳ

T7 BLU on delay time 48 80 -- ms ʳ T10 LVDS off to PVCC off 50 -- 80 ms ʳ T11 PVCC falling time 0 -- 10 ms ʳ T12 PVCC off time 1000 -- -- ms ʳ T13 BLU off time 100 -- -- ms ʳ

Note: DE must keep low before the first valid Vsync edge

Apply the lamp voltage within the LCD operating range. When the backlight turns on before the LCD

operation or the LCD turns off before the backlight turns off, the display may momentarily become

abnormal.

Caution : The above on/off sequence should be applied to avoid abnormal function in the display. In

case of handling, make sure to turn off the power when you plug the cable into the input connector or

pull the cable out of the connector.

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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 25к. The values specified are at an approximate distance 50cm

from the LCD surface at a viewing angle of ӥ and Ӱequal to 0.

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PR880 or equivalent

Fig.4-1 Optical measurement equipment and method

Parameter

Symbol

Values

Units Notes

Min. Typ. Max.

Contrast Ratio CR 450 600 - 1

Surface Luminance, white LWH 350 500 -

Luminance Variation

Response Time (Gray to Gray, Average)

5 p - - 1.3 3

WHITE

Tӫ

- - 16 ms

cd/ф

Color Coordinates - - -

RED RX 0.644

0.333

GREEN GX 0.273

BLUE BX 0.145

0.604

0.064

TYP.

-0.03

TYP.

+0.03

WHITE WX 0.280

0.290

Viewing Angle (Contrast Ration>10)

x axis, right(ӽ=0) Ӱ

x axis, left(ӽ=180) Ӱ

y axis, up(ӽ=90) Ӱ

y axis, down (ӽ=0) Ӱ

- 85 - Degree 5

- 85 -

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Note:

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

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Contrast ratio (CR)=

Brightness on the "white" state Brightness on the "black" state

2. Surface luminance is luminance value at point 1 across the LCD surface 50cm from the surface with

all pixels displaying white. From more information see FIG 4-2. When I

(typ.) L

=Lon1, Where Lon1 is the luminance with all pixels displaying white at center 1 location.

= 4.5mA, LWH=500cd/ф

Fig.4-2 Optical measurement point

3. The variation in surface luminance, ӬWHITE is defined (center of Screen) as:

WHITE(5P)

=Maximum(L

on1

, L

on2

,…,L

)/Minimum(L

on5

on1

, L

on2

,…L

on5

)

4. Response time is the time required for the display to transition from to black (Rise Time, TrR=Tr) and

from black to white (Decay Time, Tr

=Tf). For additional information see FIG4-3.

Fig.4-3 Response time

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5. Viewing angle is the angle at which the contrast ratio is greater than 10. 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 FIG4-4.

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Fig.4-4 Viewing Angle Definition

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5. Mechanical Characteristics

The contents provide general mechanical characteristics for the model T201VN01. In addition the

figures in the next page are detailed mechanical drawing of the LCD.

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Horizontal 434.0mm

Outline Dimension

Weight 2000g (Typ.)

Surface Treatment Hard Coating (3H), AG

Vertical 331.2mm

Depth 30.6mm(w/o inverter)

Horizontal 412.0mm Bezel Area

Vertical 310.0mm

Horizontal 408.0mm Active Display Area

Vertical 306.0mm

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Front View

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Rear View

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6. Reliability

Environment test condition

No Test Item Condition

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1 High temperature storage test

2 Low temperature storage test

3 High temperature operation test

4 Low temperature operation test

5 Vibration test

(non-operating)

6 Shock test

(non-operating)

7 Vibration test

(with carton)

Ta =60 к 240h

Ta =-2 0к 240h

Ta =50 к 80%RH 300h

Ta =0к 240h

Wave form: random

Vibration level : 1.0G RMS

Bandwidth : 10-500Hz

Duration: X, Y, Z 20min

One time each direction

Shock level: 120G

Waveform: half since wave, 2ms

Direction: X, Y, Z

One time each direction

Random

Vibration:10~200Hz,1.5G,30minutes

in each X,Y,Z direction

8 Drop test

(with carton)

9 Altitude

Storage/shipment

δResult Evaluation Criteriaε

There should be no change which might affect the practical display function when the display quality

test is conducted under normal operating condition.

Height: 53.3cm

1 corner, 3 edges, 6 surfaces

(ASTMD4169-I)

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

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7. International Standard

7-1. Safety

(1) UL1950 Third Edition, Underwriters Laboratories, Inc. Jan. 28, 1995

Standard for Safety of Information Technology Equipment Including electrical Business

Equipment.

(2) CAN/CSA C22.2 No. 950-95 Third Edition, Canadian Standards Association, Jan. 28, 1995

Standard for Safety of Information Technology Equipment Including Electrical Business

Equipment.

(3) EN60950 : 1992+A2: 1993+A2: 1993+C3: 1995+A4: 1997+A11: 1997

IEC 950: 1991+A1: 1992+A2: 1993+C3: 1995+A4:1996

European Committee for Electro technical Standardization (CENELEC)

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EUROPEAN STANDARD for Safety of Information Technology Equipment Including Electrical

Business Equipment.

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

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8. Packing

Label Sample

Carton Label

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Model NO:

Part NO:

Carton NO:

*PM100-01A1600001*

QTY:4

Cushion set Carton Box, 330mm(W)x580mm(L)x420mm(H)

Optronics

T260XW01 V.0

T201VN01 V.X

97.26T01.000

97.20T01.XXX

Made in Taiwan

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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 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.

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(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 with absorbent cotton or other soft

materials 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.

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 change. Condensation makes

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damage to polarizer 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 circuits. Sufficient suppression to the electromagnetic

interference shall be done by system manufacturers. Grounding and shielding methods

may be important to minimize the interface.

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

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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 5к and 35к 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 flue 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 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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