T-51512D121J-FW_A_AB Datasheet PDF - OPTREX

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T-51512D121J-FW_A_AB
OPTREX

Part Number T-51512D121J-FW_A_AB
Description LCD_Module
Page 30 Pages


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.comLCD Module Technical Specification
heet4UType No. T-51512D121J-FW-A-AB
First Edition
Jun 18, 2003
Final Revision
******
www.DataS Approved by (Quality Assurance Division)
Checked by (ACI Engineering Division)
.comPrepared by (Module Administration Group)
UNo. Item
t4-- CONTENTS
e1 OVERVIEW
e2 ABSOLUTE MAXIMUM RATINGS
h3 ELECTRICAL CHARACTERISTICS
S4 INTERFACE PIN CONNECTION
ta5 INTERFACE TIMING
a6 BLOCK DIAGRAM
7 MECHANICAL SPECIFICATION
.D8 OPTICAL CHARACTERISTICS
w9 RELIABILITY TEST CONDITION
w10 INSPECTION STANDARDS
w11 HANDLING PRECAUTIONS FOR TFT-LCD MODULE
Page
1
2
3
3
6
8
11
12
14
16
17
18
-- PACKAGING SPECIFICATION
.com-- PRODUCT NUMBER LABELING FORMS
U-- LAMP UNIT FOR 12.1” SVGA
21
25
27
www.DataSheet4T-51512D121J-FW-A-AB (AB) No. 2003-0101
OPTREX CORPORATION
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1. OVERVIEW
T-51512D121J-FW-A-AB 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, 260 K-color images are displayed on the 12.1” diagonal
screen. Input power voltage is single 3.3V or 5.0V for LCD driving. Both 3.3 V-CMOS and 5.0 V-
CMOS level voltage are acceptable for logic input voltage.
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
Optimum Viewing Angle(Contrast ratio)
Brightness (cd/m2)
Module Size (mm)
Module Mass (g)
Backlight Unit
Surface Treatment
SPECIFICATION
246.0 × 184.5
(12.106-inch diagonal)
800 × 3 (H) × 600 (V)
0.3075 (H) × 0.3075 (V)
RGB vertical stripe
normally white
260 K
6 o’clock
350
280.0 (W) × 210.0 (H) × 12.0 (D)
720
CCFL, 2-tubes, edge-light, replaceable
Antiglare 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-51512D121J-FW-A-AB (AB) No. 2003-0101
OPTREX CORPORATION
Page 2/32



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2. ABSOLUTE MAXIMUM RATINGS
ITEM
SYMBOL
MIN.
MAX
UNIT
Power Supply Voltage for LCD
VCC
0
6.0
V
Logic Input Voltage
VI 0 6.5 V
Lamp Voltage
VL
0
2000
Vrms
Lamp Current
IL 0
18 mArms
Lamp Frequency
FL ---
80 kHz
Operation Temperature Note 1,2)
Top
0
60 °C
Storage Temperature Note 2)
Tstg -20
70
°C
[Note]
1) Display panel 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.
3. ELECTRICAL CHARACTERISTICS
(1) TFT-LCD
ITEM
Power Supply
Voltage for LCD
3.3V powered
5.0V powered
Power Supply
3.3V powered
Current for LCD 5.0V powered
Permissive Input Ripple Voltage
Logic Input
Voltage
High
Low
SYMBOL
VCC
VCC
ICC
ICC
VRP
VIH
VIL
MIN.
3.0
4.75
--
--
--
2.0
0
Ambient temperature: Ta = 25
TYP. MAX. UNIT
Remarks
3.3 3.6
V
A)
5.0 5.25
V
A)
340 500
mA
VCC = 3.3 V B)
220 340
mA
VCC = 5.0 V B)
-- 100 mVp-p VCC = +3.3V/5.0V
-- 5.25
V
-- 0.8
V
(2) Backlight
ITEM
Lamp Voltage
Lamp Current
Lamp Frequency
Starting Lamp Voltage
SYMBOL
VL
IL
FL
VS
MIN.
--
6.0
30
1000
1200
Lamp Life Time
LT 50,000
TYP.
540
12.0
--
--
--
--
MAX.
--
13.0
60
--
--
--
UNIT
Ta = 25
Remarks
Vrms IL = 12.0 mArms
mArms
Note 1), 5)
kHz
Note 2)
Vrms
h
Ta = 25°C Note 3)
Ta = 0°C Note 3)
IL = 12.0 mArms,
Continuous operation
Note 3),4)
T-51512D121J-FW-A-AB (AB) No. 2003-0101
OPTREX CORPORATION
Page 3/32



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[Note]
1) Lamp Current measurement method (The current meter is inserted in low voltage line.)
LCD
Module
CTL
CTH
CTH
A
Inverter
Power
Supply
2) 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.
3) 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.
4) The life time of the backlight depends on the ambient temperature. The life time will decrease under
low/high temperature.
5) Please use the inverter which has symmetrical current wave form as follows,
The degree of unbalance: less than 10%
The ratio of wave height: less than 2 ±10%
IPH IPH: High side peak The degree of unbalance = |IPH - IPL| / Irms × 100(%)
IPL IPL: Low side peak The ratio of wave height = IPH(or I PL) / Irms
CURRENT WAVE FORM
A) Power and signals sequence:
t1 10 ms
0 < t2 50 ms
0 < t3 50 ms
400 ms t4
200 ms t5
0 t6
0.9VCC
0.1VCC
VCC
data
0.9VCC
0.1VCC 0.1VCC
t1 t2
Backlight
t3
t4
t5 t6
data: RGB DATA, DCLK, HD, VD, DENA
T-51512D121J-FW-A-AB (AB) No. 2003-0101
OPTREX CORPORATION
Page 4/32



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