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PRELIMINARY
First Edition
Nov 12, 2001
Final Revision
******
OPTREX LCD Module Technical Specification
T-51638D084-FW-A-AA
Checked by (Quality Assurance Div.)
Checked by (Design Engineering Div.)
Prepared by (Production Div.)
Table of Contents
1. Overview.................................................................................................................................................. 2
2. Absolute Maximum Ratings........................................................................................................ 3
3. Electrical Characteristics .............................................................................................................. 3
4. Interface Pin Connection .............................................................................................................. 5
5. Interface Timing ................................................................................................................................. 6
6. Block Diagram .......................................................................................................................................9
7. Mechanical Specification............................................................................................................... 10
8. Optical Characteristics ................................................................................................................ 12
9. Reliability Test Condition.......................................................................................................... 14
10. Handling Precautions for TFT-LCD Module................................................................. 15
Revision History
Rev. Date
Page
Comment
T-51638D084-FW-A-AA
OPTREX CORPORATION
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PRELIMINARY
1. OVERVIEW
T-51638D084-FW-A-AA is 8.4” color TFT-LCD (Thin Film Transistor Liquid Crystal Display)
module composed of LCD panel, driver ICs, control circuit, and backlight unit.
By applying 6 bit digital data, 640 ´ 480, 262,144-color images are displayed on the 8.4” diagonal
screen. Input power voltage is single 3.3V for LCD driving.
Inverter for backlight is not included in this module. General specifications are summarized in
the following table:
ITEM
Display Area (mm)
Number of Dots
SPECIFICATION
170.9(H) 128.2 (V)
(8.4-inch diagonal)
640 x 3 (H) x 480 (V)
Pixel Pitch (mm)
0.267 (H) x 0.267 (V)
Color Pixel Arrangement
RGB vertical stripe
Display Mode
Normally white
Number of Colors
262,144
Contrast ratio
450
Optimum Viewing Angle(Contrast ratio)
6 o’clock
Brightness (cd/m2)
400
Module Size (mm)
199.5 (W) x 149.0 (H) x 11.5 (D)
Module Mass (g)
380(Typ)
Backlight Unit
CCFL, 2-tubes, replaceable
Surface Treatment
Anti-glare and hard-coating 3H
Characteristic value without any note is typical value.
The LCD product described in this specification is designed and manufactured for the standard
use in OA equipment and consumer products, such as computers, communication equipment,
industrial robots, AV equipment and so on.
Do not use the LCD product for the equipment that require the extreme high level of reliability,
such as aerospace applications, submarine cables, nuclear power control systems and medical
or other equipment for life support.
Optrex assumes no responsibility for any damage resulting from the use of the LCD product in
disregard of the conditions and handling precautions in this specification.
If customers intend to use the LCD product for the above items or other no standard items,
please contact our sales persons in advance.
T-51638D084-FW-A-AA
OPTREX CORPORATION
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PRELIMINARY
2. ABSOLUTE MAXIMUM RATINGS
ITEM
SYMBOL
MIN.
MAX.
UNIT
Power Supply Voltage for LCD
VCC
0
4.0
V
Logic Input Voltage
VI 0 6.0 V
Lamp Voltage
VL
0
1500
Vrms
Lamp Current
IL 0 8.0 mArms
Lamp Frequency
FL -- 80 kHz
Operation Temperature *1)
Top
0
50 °C
Storage Temperature *1) Tstg -20 60 °C
[Note]
*1) Top,Tstg £ 40°C : 85%RH max. without condensation
Top,Tstg > 40°C : Absolute humidity shall be less than the value of 85%RH at 40°C without
condensation.
3. ELECTRICAL CHARACTERISTICS
(1) TFT- LCD
25°C
ITEM
SYMBOL MIN.
Power Supply Voltages for LCD
VCC
3.0
Power Supply Currents for LCD
Permissive input ripple Voltage
Logic Input Voltage
High
Low
ICC
VRP
VIH
VIL
--
--
2.4
0
TYP.
3.3
(240)
--
--
--
Ambient Temperature Ta =
MAX.
3.6
(400)
100
5.5
0.8
UNIT Remarks
V
Note A)
(See next page)
mA
Note B)
(See next page)
mVp-p VCC=+3.3V
V VCC=MAX
V VCC=MIN
(2) Backlight
ITEM
SYMBOL MIN.
TYP.
Ta = 25°C
MAX. UNIT Remarks
Lamp Voltage
VL -- 450 -- Vrms IL = 6.0 mArms
Lamp Current
IL
--
6.0
-- mArms
*1)
Lamp Frequency
FL 30 -- 60 kHz
*2)
Starting Lamp Voltage
VS 670 --
-- Vrms
Lamp Life Time
LT 50000 --
-- h
*1) Lamp Current measurement method (The current meter is inserted in low voltage line.)
CTL A
LCD
Module
CTH
CTL
A
Power
Supply
CTH
T-51638D084-FW-A-AA
OPTREX CORPORATION
Page 3/17