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First Edition
Mar 10, 2006
LCD Module Technical Specification
Final Revision
******
Type No. T-51512D121J-FW-A-AGN
Approved by (Quality Assurance Division)
Checked by (ACI Engineering Division)
S.Sano
Prepared by (ACI Engineering Division)
No. Item
-- CONTENTS
1 APPLICATION
2 OVERVIEW
3 ABSOLUTE MAXIMUM RATINGS
4 ELECTRICAL CHARACTERISTICS
5 INTERFACE PIN CONNECTION
6 INTERFACE TIMING
7 BLOCK DIAGRAM
8 MECHANICAL SPECIFICATION
9 OPTICAL CHARACTERISTICS
10 RELIABILITY TEST CONDITION
11 INSPECTION STANDARDS
12 HANDLING PRECAUTIONS FOR TFT-LCD MODULE
-- PACKAGING SPECIFICATION
-- PRODUCTS NUMBER LABELING FORMS
-- LAMP UNIT for 12.1” SVGA
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T-51512D121J-FW-A-AGN (AG) No. 2006-0045
OPTREX CORPORATION
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1. APPLICATION
This specification applies to color TFT-LCD module, T-51512D121J-FW-A-AGN.
These specification papers are the proprietary product of OPTREX and include materials protected
under copyright of OPTREX. No part of this document may be reproduced in any form or by any
means without the express written permission of OPTREX.
OPTREX does not assume any liability for infringement of patents, copyrights or other intellectual
property rights of third parties by or arising from use of a product specified in this document. No
license, express, implied or otherwise, is granted under any patents, copyrights or other intellectual
property rights of OPTREX or of others.
OPTREX classifies the usage of the TFT-LCD module as follows. Please confirm the usage before
using the product.
(1) Standard Usage
Computers, office equipment, factory automation equipment, test and measurement
equipment, communications, transportation equipment(automobiles, ships, trains, etc.),
provided, however, that operation is not influenced by TFT-LCD directly.
(2) Special Usage
Medical equipment, safety equipment, transportation equipment, provided, however, that
TFT-LCD is necessary to its operation.
(3) Specific Usage
Cockpit Equipment, military systems, aerospace equipment, nuclear reactor control
systems, life support systems and any other equipment. OPTREX should make a contract
that stipulate apportionment of responsibilities between OPTREX and our customer.
The product specified in this document is designed for “Standard Usage” unless otherwise specified
in this document. If customers intend to use the product for applications other than those specified
for “Standard Usage”, they should contact OPTREX sales representative in advance.
OPTREX has been making continuous effort to improve the reliability of its products. Customers
should implement sufficient reliability design of their application equipments such as redundant
system design, fail-safe functions, anti-failure features.
OPTREX assumes no responsibility for any damage resulting from the use of the product that does
not comply with the instructions and the precautions specified in this document.
Please contact and consult a OPTREX sales representative for any questions regarding this product.
T-51512D121J-FW-A-AGN (AG) No. 2006-0045
OPTREX CORPORATION
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2. OVERVIEW
T-51512D121J-FW-A-AGN is 12.1” 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, 800 × 600, 262 K-color images are displayed on the 12.1” diagonal
screen. Input power voltage is single 3.3V for LCD driving.
The type of date and control signals are digital and transmitted via CMOS interface per typ. 40MHz
clock cycle.
Inverter for backlight is not included in this module. General specifications are summarized in the
following table:
ITEM
Display Area (mm)
Number of Dots
Pixel Pitch (mm)
Color Pixel Arrangement
Display Mode
Number of Color
Luminance (cd/m2)
Wide Viewing Angle Technology
Viewing Angle(CR10)
Surface Treatment
Electrical Interface
Optimum Viewing Angle(Contrast ratio)
Module Size (mm)
Module Mass (g)
Backlight Unit
SPECIFICATION
246.0(H) × 184.5(V)
(12.106-inch diagonal)
800 × 3 (H) × 600 (V)
0.3075 (H) × 0.3075 (V)
RGB vertical stripe
Normally white TN
262 K
400
Optical compensation Film
-6060°(H) -7545°(V)
Antireflection and hard-coating 2H
CMOS
6 o’clock
280.0 (W) × 210.0 (H) × 12.0 (D)
720
CCFL, 2-tubes, edge-light, replaceable
Characteristic value without any note is typical value.
T-51512D121J-FW-A-AGN (AG) No. 2006-0045
OPTREX CORPORATION
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3. ABSOLUTE MAXIMUM RATINGS
ITEM
SYMBOL
MIN.
MAX
UNIT
Power Supply Voltage for LCD
VCC
-0.3
4.0
V
Logic Input Voltage
VI -0.3 6.0
V
Lamp Voltage
VL
0
2000
Vrms
Lamp Current
IL 0 18 mArms
Lamp Frequency
FL -- 80 kHz
Operation Temperature(Panel)
Note 1,2)
Top(Panel)
-20
70
°C
Operation Temperature(Ambient) Note 2) Top(Ambient)
-20
70
°C
Storage Temperature
Note 2)
Tstg
-20
80
°C
[Note]
1) Measured at the center of active area and at the center of panel back surface
2) Top,Tstg 40°C : 90%RH max. without condensation
Top,Tstg > 40°C : Absolute humidity shall be less than the value of 90%RH at 40°C without
condensation.
4. ELECTRICAL CHARACTERISTICS
(1) TFT-LCD
ITEM
SYMBOL MIN.
Power Supply Voltage for LCD
VCC
3.0
Power Supply Current for LCD ICC --
Permissive Input Ripple Voltage
VRP
--
Logic Input
Voltage
High
Low
VIH 2.0
VIL 0
*1) Power and signals sequence:
t1 10 ms
0 < t2 50 ms
0 < t3 50 ms
200 ms t4
200 ms t5
0 t6
0.9VCC
LCD Power Supply
Logic Signal
0.1VCC
VCC
data
TYP.
3.3
340
--
--
--
Ambient temperature: Ta = 25
MAX. UNIT
Remarks
3.6 V
*1)
500 mA
*2)
100 mVp-p
VCC = +3.3V
5.25 V
0.8 V
0.9VCC
0.1VCC 0.1VCC
t1 t2
Backlight
t3
t4
Backlight Power Supply
t5 t6
data: RGB DATA, DCLK, DENA
T-51512D121J-FW-A-AGN (AG) No. 2006-0045
OPTREX CORPORATION
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VCC-dip conditions:
1) When 2.4 V VCC < 3.0 V, td 10 ms
2) When VCC < 2.4 V
VCC-dip conditions should also follow the power and signals sequence.
VCC
td
*2) Typical current condition:
64-gray-bar pattern
600 line mode
VCC = +3.3 V , fH=37.9kHz, fV=60.3Hz, fCLK= 40MHz
(2) Backlight
ITEM
SYMBOL MIN.
TYP. MAX. UNIT
Ta = 25
Remarks
Lamp Voltage
VL -- 540 -- Vrms IL = 12.0 mArms
Lamp Current
IL 6.0 12.0 14.0 mArms
* 2), *6)
Lamp Frequency
FL 30
-- 60 kHz
*3)
1000
--
--
Ta = 25°C
Starting Lamp Voltage VS 1200
--
-- Vrms
Ta = 0°C
1290
--
--
Ta = -20°C
Lamp Life Time
LT 50,000
--
--
h
*4), *5)IL = 12.0 mArms,
Continuous operation
[Note]
*1)Please use synchronous inverter.
*2) Lamp Current measurement method (The current meter is inserted in low voltage line.)
LCD
Module
CTL
CTH
CTH
A
Inverter
Power
Supply
*3) Lamp frequency of inverter may produce interference with horizontal synchronous frequency,
and this may cause horizontal beat on the display. Therefore, please adjust lamp frequency, and
keep inverter as far from module as possible or use electronic shielding between inverter and
module to avoid the interference.
*4) Lamp life time is defined as the time either when the brightness becomes 50% of the initial value,
or when the starting lamp voltage does not meet the value specified in this table.
*5) The life time of the backlight depends on the ambient temperature. The life time will decrease
under low/high temperature.
T-51512D121J-FW-A-AGN (AG) No. 2006-0045
OPTREX CORPORATION
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