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Engineering Specification
Engineering Specification
Type 12.1 XGA Color TFT/LCD Module
Model Name:IAXG01M
Document Control Number : OEM I-901M-03
Note:Specification is subject to change without notice. Consequently it is better to contact to
International Display Technology before proceeding with the design
of your product incorporating this module.
Product Development
International Display Technology
(C) Copyright International Display Technology 2001, 2002 All Rights reserved.
May 28,2002 OEM I-901M-03 1/29
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Engineering Specification
i Contents
i Contents
ii Record of Revision
1.0 Handling Precautions
2.0 General Description
2.1 Characteristics
2.2 Functional Block Diagram
3.0 Absolute Maximum Ratings
4.0 Optical Characteristics
5.0 Signal Interface
5.1 Connectors
5.2 Interface Signal Connector
5.3 Interface Signal Description
5.4 Interface Signal Electrical Characteristics
5.4.1 Signal Electrical Characteristics for LVDS Receiver
5.4.2 LVDS Receiver Internal Circuit
5.4.3 Recommended Guidelines for Motherboard PCB Design and Cable Selection
5.5 Signal for Lamp connector
6.0 Pixel format image
7.0 Parameter guide line for CFL Inverter
8.0 Interface Timings
8.1 Timing Characteristics
8.2 Timing Definition
9.0 Power Consumption
10.0 Power ON/OFF Sequence
11.0 Mechanical Characteristics
12.0 National Test Lab Requirement
(C) Copyright International Display Technology 2001, 2002 All Rights reserved.
May 28,2002 OEM I-901M-03 2/29
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Engineering Specification
ii Record of Revision
Date Document Page Summary
Revision
December 21,2001 OEM I-901M-01 All First Edition for customer.
Based on Internal Spec. EC H30861 as of December
11,2001.
January 16,2002 OEM I-901M-02 Based on Internal Spec. EC H30861.
21 To update the following items.
Min. value of CFL Current
Max. value of CFL Frequency
Min. value of CFL Ignition voltage
Note
22 To update Luminance versus Lamp Power.
May 28,2002 OEM I-901M-03 6 To update Weight.
23 To update Min. value of Frame Rate.
27,28 To update Reference Drawings.
(C) Copyright International Display Technology 2001, 2002 All Rights reserved.
May 28,2002 OEM I-901M-03 3/29
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Engineering Specification
1.0 Handling Precautions
O If any signals or power lines deviate from the power on/off sequence, it may cause shorten the life of
the LCD module.
O The LCD panel and the CFL are made of glass and may break or crack if dropped on a hard surface,
so please handle them with care.
O CMOS-ICs are included in the LCD panel. They should be handled with care, to prevent electrostatic
discharge.
O Do not press the reflector sheet at the back of the LCD module to any directions.
O Do not stick the adhesive tape on the reflector sheet at the back of the LCD module.
O Please handle care when mount in the system cover. Mechanical damage for lamp reflector, for lamp
cable and for lamp connector may cause safety problems.
O Small amount of materials having no flammability grade is used in the LCD module. The LCD module
should be supplied by power complied with requirements of Limited Power Source (2.5, IEC60950 or
UL60950), or be applied exemption conditions of flammability requirements (4.7.3.4, IEC60950 or
UL60950) in an end product.
O The LCD module is designed so that the CFL in it is supplied by Limited Current Circuit (2.4,
IEC60950 or UL60950).
O The fluorescent lamp in the liquid crystal display(LCD) contains mercury. Do not put it in trash that is
disposed of in landfills. Dispose of it as required by local ordinances or regulations.
O Never apply detergent or other liquid directly to the screen.
O Wipe off water drop immediately. Long contact with water may cause discoloration or spots.
O When the panel surface is soiled, wipe it with absorbent cotton or other soft cloth; do not use solvents
or abrasives.
O Do not touch the front screen surface in your system, even bezel.
O Gently wipe the covers and the screen with a soft cloth.
O The information contained herein is presented only as a guide for the applications of our
products. No responsibility is assumed by International Display Technology for any
infringements of patents or other right of the third partied which may result from its use. No
license is granted by implication or otherwise under any patent or patent rights of International
Display Technology or others.
O The information contained herein may be changed without prior notice. It is therefore
advisable to contact International Display Technology before proceeding with the design of
equipment incorporationg this product.
(C) Copyright International Display Technology 2001, 2002 All Rights reserved.
May 28,2002 OEM I-901M-03 4/29
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Engineering Specification
2.0 General Description
This specification applies to the Type 12.1 Color TFT/LCD Module 'IAXG01M'.
This module is designed for a display unit of notebook style personal computer.
The screen format and electrical interface are intended to support the XGA(1024(H) x 768(V)) screen.
Support color is native 262K colors(RGB 6-bit data driver).
All input signals are LVDS(Low Voltage Differential Signaling) interface compatible.
This module does not contain an inverter card for backlight.
(C) Copyright International Display Technology 2001, 2002 All Rights reserved.
May 28,2002 OEM I-901M-03 5/29
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Engineering Specification
2.1 Characteristics
The following items are characteristics summary on the table under 25 degree C condition:
CHARACTERISTICS ITEMS SPECIFICATIONS
Screen Diagonal [mm] 307.2
Pixels H x V 1024(x3) x 768
Active Area [mm] 245.76(H) x 184.32(V)
Pixel Pitch [mm] 0.240(per one triad) x 0.240
Pixel Arrangement R,G,B Vertical Stripe
Weight [grams] 295 Typ.
Physical Size [mm] 261.0(W) x 198.0(H) x 5.0(D) Typ.
Display Mode Normally White
Support Color Native 262K colors(RGB 6-bit data driver)
White Luminance [cd/m 2] (center) 150 Typ.
Contrast Ratio 250 : 1 Typ.
Optical Rise Time / Fall Time [msec] 30 Typ., 50 Max.
Nominal Input Voltage VDD [Volt] +3.3 Typ.
Power Consumption [Watt] 4.6 Typ. (All Black Pattern)
Electrical Interface 4 pairs LVDS(Even/Odd R/G/B Data(6bit), 3sync signals, Clock)
Temperature Range [degree C]
Operating 0 to +50
Storage (Shipping) -20 to +60
(C) Copyright International Display Technology 2001, 2002 All Rights reserved.
May 28,2002 OEM I-901M-03 6/29
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Engineering Specification
2.2 Functional Block Diagram
The following diagram shows the functional block of this Type 12.1 Color TFT/LCD Module.
<4 pairs LVDS> LCD DRIVE
CARD
RxIN0
RxIN1
LCD TFT ARRAY/CELL
Controller
RxIN2 1024(R/G/B) x 768
RxCLKIN
DC-DC
Converter
Ref circuit
Y-Driver
VDD Backlight Unit
GND
X-Driver
DF19KR-20P-1H
BHSR-02VS-1
Lamp
Connector
(C) Copyright International Display Technology 2001, 2002 All Rights reserved.
May 28,2002 OEM I-901M-03 7/29
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Engineering Specification
3.0 Absolute Maximum Ratings
Absolute maximum ratings of the module is as follows :
Item Symbol Min Max Unit Conditions
Logic/LCD Drive Voltage VDD -0.3 +4.0 V
Input Signal Voltage VIN -0.3 VDD+0.3 V
CFL Ignition Voltage Vs - +1,500 Vrms (Note 2)
CFL Current ICFL - 7 mAms
CFL Peak Inrush Current ICFLP - 20 mA
Operating Temperature TOP 0 +50 deg.C (Note 1)
Operating Relative Humidity HOP 8 95 %RH (Note 1)
Storage Temperature TST -20 +60 deg.C (Note 1)
Storage Relative Humidity HST 5 95 %RH (Note 1)
Vibration 1.5 10-200 G Hz
Shock 50 18 G ms Rectangle wave
Note :
1. Maximum Wet-Bulb should be 39 degree C and No condensation.
2. Duration : 50msec Max. Ta=0 degree C
(C) Copyright International Display Technology 2001, 2002 All Rights reserved.
May 28,2002 OEM I-901M-03 8/29
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Engineering Specification
4.0 Optical Characteristics
The optical characteristics are measured under stable conditions as follows under 25 degree C condition:
Item Conditions Specification
Typ. Note
Viewing Angle Horizontal (Right) 40 -
(Degrees) K}10 (Left) 40 -
Vertical (Upper) 15 -
K:Contrast Ratio K}10 (Lower) 30 -
Contrast ratio 250 -
Response Time Rising 30 -
(ms) Falling 30 -
Color Red x 0.577 -
Chromaticity Red y 0.338 -
(CIE) Green x 0.310 -
Green y 0.554 -
Blue x 0.158 -
Blue y 0.124 -
White x 0.313 -
White y 0.329 -
2
White Luminance (cd/m ) 150 Typ.
(Center)
(C) Copyright International Display Technology 2001, 2002 All Rights reserved.
May 28,2002 OEM I-901M-03 9/29
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Engineering Specification
5.0 Signal Interface
5.1 Connectors
Physical interface is described as for the connector on module.
These connectors are capable of accommodating the following signals and will be following components.
Connector Name / Designation For Signal Connector
Manufacturer HIROSE
Type / Part Number DF19KR-20P-1H
Mating Receptacle/Part Number DF19G-20S-1F (FPC Type)
DF19G-20S-1C (Cable Type)
Connector Name / Designation For Lamp Connector
Manufacturer JST
Type / Part Number BHSR-02VS-1
Mating Type / Part Number SM02B-BHSS-1
(C) Copyright International Display Technology 2001, 2002 All Rights reserved.
May 28,2002 OEM I-901M-03 10/29
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Engineering Specification
5.2 Interface Signal Connector
Pin# Signal Pin# Signal
1 GND 11 GND
2 GND 12 RxIN1+
3 Reserved 13 RxIN1-
4 Reserved 14 GND
5 GND 15 RxIN0+
6 RxCLKIN+ 16 RxIN0-
7 RxCLKIN- 17 GND
8 GND 18 GND
9 RxIN2+ 19 VDD
10 RxIN2- 20 VDD
Note: