10 RELIABILITY TEST CONDITION 20
11 OTHER FEATURE 21
12 HANDLING PRECAUTIONS FOR TFT-LCD MODULE 22, 23, 24
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1. APPLICATION
This specification applies to color TFT-LCD module, AA192AA01.
These specification papers are the proprietary product of Mitsubishi Electric Corporation
(“MITSUBISHI) and include materials protected under copyright of MITSUBISHI. No part of this
document may be reproduced in any form or by any means without the express written permission
of MITSUBISHI.
MITSUBISHI 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 MITSUBISHI or of others.
MITSUBISHI classifies the usage of the TFT-LCD module as follows. Please confirm the usage
before using the product.
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(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. MITSUBISHI should make a
contract that stipulate apportionment of responsibilities between MITSUBISHI 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 first contact MITSUBISHI sales representative for it's intended
use in writing.
MITSUBISHI 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.
MITSUBISHI 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 MITSUBISHI sales representative for any questions regarding this
product.
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2. OVERVIEW
AA192AA01 is 19.2” 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 or 8 bit digital data, 1920u 360, 262k-color or 16.7M-color images are displayed
on the 19.2” diagonal screen. Input power voltage is single 3.3 V for LCD driving.
The type of data and control signals are digital and transmitted via LVDS interface per Typ. 60
MHz clock cycle.
Driver circuit for LED backlight is not included in this module. General specifications are
summarized in the following table:
ITEM SPECIFICATION
Display Area (mm)
Number of Dots
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478.08(H) u 89.64(V)
(19.2-inch diagonal)
1920 u3 (H) u 360 (V)
Pixel Pitch (mm)
Color Pixel Arrangement RGB vertical stripe
Display Mode Normally white TN
Number of Color 262k(6 bit/color), 16.7M(8 bit/color)
Luminance (cd/m2) 500
Wide Viewing Angle Technology Optical Compensation Film
Viewing Angle (CR t10)80~80° (H), 60~80° (V)
Surface Treatment Anti-glare and hard-coating 3H
Electrical Interface LVDS (6 bit/8 bit)
Optimum Viewing Angle (Contrast ratio)6 o’clock
Module Size (mm)
Module Mass (g) (780)
Backlight Unit LED, edge-light
Characteristic value without any note is typical value.
0.249 (H) u 0.249 (V)
496.0 (W) u 109.2 (H) u (13.2) (D)
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3. ABSOLUTE MAXIMUM RATINGS
ITEM SYMBOL MIN.MAX.UNIT
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Power Supply Voltage for LCD VCC
Logic Input Voltage VI
Backlight Voltage VL
Backlight ON-OFF BLEN
0.3
4.0 V
VCC+0.3 V
13.2 V
VL V
Light Dimming Control Voltage VBRT 0 (5.0) V
Operation Temperature (Panel)
Operation Temperature (Ambient)
Storage Temperature
Note 1,2)
T
Note 2)
T
Note 2)
T
op(Ambient)
op(Panel)
stg
30
30
30
80 °C
80 °C
80 °C
[Note]
1) Measured at the center of active area and at the center of panel back surface
2) Top,Tstgd 40qC : 90%RH max. without condensation
Top,Tstg > 40qC : Absolute humidity shall be less than the value of 90%RH at 40qC without
condensation.
4. ELECTRICAL CHARACTERISTICS
(1) TFT- LCD
Ambient temperature: Ta = 25°C
ITEM SYMBOLMIN. TYP. MAX. UNIT Remarks
Power Supply Voltage for LCD VCC 3.0 3.3 3.6 V *1)
Power Supply Current for LCD ICC -- (520) (720) mA *2)
Permissive Input Ripple Voltage VRP -- -- 100 mVp-p VCC=+3.3V
High VIH
0.8uVCC
-- VCC V MODE, SC
Logic Input Voltage
Low VIL 0 --
0.2uVCC
V MODE, SC
*1) Power and signals sequence:
t1 d10ms 200 ms dt4
0 < t2 d 50 ms 200 ms dt5
0 < t3 d 50 ms
LCD Power Supply
Logic Signal
Backlight Power Supply
0.9VCC
0.1VCC
t1
t2
0 dt6
VCC
data
t3
0.9VCC
0.1VCC
t4
0.1VCC
t5t6
data: RGB DATA, DCLK, DENA, MODE, SC
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VCC-dip conditions:
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1) When 2.6 V
d VCC < 3.0 V, td d 10 ms
2) When VCC < 2.6 V
VCC-dip conditions should also follow the power and signals sequence.
VCC
3.0 V
2.6 V
td
*2) VCC = + 3.3 V, f
=23.4kHz, fV=60Hz, f
H
= 60MHz
CLK
Display image at typical power supply current value is 256-gray-bar pattern (8 bit), 360 line
mode.
*3) Fuse
Parameter Fuse Type Name Supplier Remark
VCC FCC16202AB Kamaya Electric Co., Ltd. *)
*) The power supply capacity should be designed to be more than the fusing current.
(2) Backlight Ta=25°C
ITEM SYMBOLMIN.TYP.MAX. UNIT Remarks
Input Voltage VL 10.8 12.0 13.2 V *3)
Input Current IL (TBD)(850)(TBD)mA VBRT = 0 V
High (2.5) --VLV ON
Backlight ON-OFF
Low
BLEN
0 -- (0.4) V OFF
LED Life Time LT 60000-- -- H *1)
VBRT 0 -- 2.5 V 0V: Max. Luminance
Light Dimming Control Voltage
RBRT 0 -- 50
k㱅 0k㱅: Max. Luminance
*1) LED life time is defined as the time when the brightness becomes 50% of the initial value.
*2) Comply with the LED power-on sequence of VL oBLEN oVBRT, and LED power-off sequence
of BLEN oVBRT oVL.
*3) Fuse
Parameter Fuse Type Name SupplierRemark
VL FCC16202AB Kamaya Electric Co., Ltd.
*)
*) The power supply capacity should be designed to be more than the fusing current.
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V
5. INTERFACE PIN CONNECTION
(1) CN 1(Interface Signal)
Used Connector: DF14A-20P-1.25H(56) (HIROSE)
Corresponding connector: DF14-20S-1.25C (HIROSE)
Pin
No.
*1) Metal frame is connected to signal GND.
*2) Recommended wiring of Pin 17,18 (6 bit input)
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(4) Display Position and Scan Direction
D(X,Y) shows the data number of input signal.
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SC: Low
D(1,1) D(1920,1)
D(1,360)
D(1920,360)
SC: High
CN2CN2
D(1920,360)D(1,360)
D(1920,1)D(1,1)
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7. BLOCK DIAGRAM
CN1
Timing signal
Display data
Timing
Controller
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G1
G2
TFT-LCD
Power
Brightness/
ON/OFF
Control
Power
I/F Connector
CN2
I/F Connector
Power
Supply
Circuit
Power
Supply
Circuit
Driver(gate)
G360
S1
S2
S5759
Driver(source)
LED B/L
S5760
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8. MECHANICAL SPECIFICATIONS
(1) Front Side
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MITSUBISHI Confidential (15/24) AA192AA01_02_00
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(2) Rear Side
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9. OPTICAL CHARACTERISTICS
ITEM SYMBOL CONDITIONMIN TYP MAX UNIT Remarks
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Ta=25°C, VCC=3.3V, Input Signals: Typ. values shown in Section 6
Contrast Ratio CR
Luminance Lw
Luminance Uniformity
'LwT
tr
Response Time
tf
Viewing
Angle
Horizontal
Vertical
T
TV
TV qTH q
TV qTH q
qTH q
V
TV qTH q
TV qTH q
65a6580a80
H
CR t10
450 700 -- -- *1)*2)*5)
400 500 -- cd/m
2
*1)*5)
-- -- 30 % *1)*3)*5)
-- 4 -- ms *1)*4)*5)
-- 12 -- ms *1)*4)*5)
-- ° *1)*5)
45a6560a80
-- ° *1)*5)
Image sticking tis 2 h -- -- 2 s *6)
Red Rx TBD TBD TBD
Ry TBD TBD TBD
Color Green Gx TBD TBD TBD
Coordinates Gy
Blue Bx TBD TBD TBD
White Wx 0.273 0.313 0.353
By TBD TBD TBD
Wy0.289 0.329 0.369
TV qTH q
TBD TBD TBD --
*1)*5)
[Note]
These items are measured using CS1000(MINOLTA) for color coordinates, EZContrast(ELDIM) for
viewing angle and CS1000 or BM-5A(TOPCON) for others under the dark room condition (no
ambient light) after more than 30 minutes from turning on the lamp unless noted.
Condition: VBRT = 0 V or RBRT = 0k
:
Measurement method for luminance and color coordinates is as follows.
Photodetector
Luminance :T=2q (BM-5A)
Color coordinates :T=1q (CS1000)
TFT-LCD module
T(Field)
500 mm
The luminance is measured according to FLAT PANEL DISPLAY MEASUREMENTS STANDARD
(VESA Standard).
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*1) Measurement Point
Contrast Ratio, Luminance, Response Time, Viewing Angle, Color Coordinates: Display Center
Luminance Uniformity: point 1
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a5 shown in a figure below
(1,1)
90
180
270
4809601440
1
5
3
2
4
*2) Definition of Contrast Ratio
CR= Luminance with all white pixels / Luminance with all black pixels
*3) Definition of Luminance Uniformity
'Lw=[Lw(MAX)/Lw(MIN)-1]u100
*4) Definition of Response Time
White
(1920,360)
90%90%
Luminance
*5) Definition of Viewing Angle(
Left (-)
tr
TVT
Upper(+)
10%10%Black
)
H
tf
Normal Axis
T
V
T
+
Right (+)
LCD panel
Lower(-)
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*6) Image sticking:
Continuously display the test pattern shown in the figure below for two-hours. Then display a
completely white screen. The previous image shall not persist more than two seconds at 25°C.
Rows 178-182
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Cols 958-962
White
Area
Black
Lines
TEST PATTERN FOR IMAGE STICKING TEST
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10. RELIABILITY TEST CONDITION
(1) Temperature and Humidity
ITEM CONDITIONS
HIGH TEMPERATURE
HIGH HUMIDITY OPERATION
HIGH TEMPERATURE OPERATION 80°C, 240 h
LOW TEMPERATURE OPERATION
HIGH TEMPERATURE STORAGE 80°C, 240 h
LOW TEMPERATURE STORAGE –30°C, 240 h
THERMAL SHOCK
(2) Shock & Vibration
ITEM CONDITIONS
Shock level: 1470m/s2(150G)
SHOCK Waveform: half sinusoidal wave, 2ms
40°C, 90%RH, 240 h
(No condensation)
30°C, 240 h
–30°C (1h) a 80°C(1h),
100 cycles
(NON-OPERATION) Number of shocks: one shock input in each direction of three mutually
perpendicular axes for a total of six shock inputs
Vibration level: 9.8m/s2 (1.0G)
Waveform: sinusoidal
VIBRATION Frequency range: 5 to 500Hz
(NON-OPERATION) Frequency sweep rate: 0.5 octave /min
Duration: one sweep from 5 to 500 Hz in each of three mutually
perpendicular axis(each x,y,z axis: 1 hour, total 3 hours)
(3) Judgment standard
The judgment of the above tests should be made as follow:
Pass: Normal display image, no damage of the display function. (ex. no line defect)
Partial transformation of the module parts should be ignored.
Fail: No display image, damage of the display function. (ex. line defect)
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11. OTHER FEATURE
This LCD module complies with RoHS *) directive.
*)
RoHS: Restriction of the use of certain hazardous substances in electrical and electronic
equipment
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12. HANDLING PRECAUTIONS FOR TFT-LCD MODULE
Please pay attention to the followings in handling TFT-LCD products;
(1) ASSEMBLY PRECAUTION
a. Please mount the LCD module by using mounting hole with a screw clamping torque
(recommended value: 0.3 Nm). Please do not bend or wrench the LCD module in assembling.
Please do not drop, bend or twist the LCD module in handling.
b. Please design display housing in accordance with the following guide lines.
(a) Housing case must be designed carefully so as not to put stresses on LCD and not to
wrench module.
(b) Under high temperature environment, performance and life time of LED may heavily
shorten. When you design with our LCD product, please consider radiating heat and
ventilation for good heat management.
(c) Keep sufficient clearance between LCD module back surface and housing when the LCD
module is mounted. Approximately 1.0mm of the clearance in the design is recommended
taking into account the tolerance of LCD module thickness and mounting structure height
on the housing.
(d) When some parts, such as, FPC cable and ferrite plate, are installed underneath the LCD
module, still sufficient clearance is required, such as 0.5mm. This clearance is, especially, to
be reconsidered when the additional parts are implemented for EMI countermeasure.
(e) Keep sufficient clearance between LCD module and the others parts, such as inverter and
speaker so as not to interfere the LCD module. Approximately 1.0 mm of the clearance in
the design is recommended.
(f) To avoid local elevation/decrease of temperature, considering location of heating element,
heat release, thermal design should be done.
c. Please do not push or scratch LCD panel surface with anything hard. And do not soil LCD
panel surface by touching with bare hands. (Polarizer film, surface of LCD panel is easy to be
flawed.)
d. Please wipe off LCD panel surface with absorbent cotton or soft cloth in case of it being soiled.
e. Please wipe off drops of adhesives like saliva and water on LCD panel surface immediately.
They might damage to cause panel surface variation and color change.
f. Please do not take a LCD module to pieces and reconstruct it. Resolving and reconstructing
modules may cause them not to work well.
g. Please do not touch metal frames with bare hands and soiled gloves. A color change of the metal
frames can happen during a long preservation of soiled LCD modules.
h. Please handle metal frame carefully because edge of metal frame is very sharp.
i. Please connect the metal frame of LCD module to GND in order to minimize the effect of
external noise and EMI.
j. Be sure to connect the cables and the connecters correctly.
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(2) OPERATING PRECAUTIONS
a. Please be sure to turn off the power supply before connecting and disconnecting signal input
cable.
b. Please do not change variable resistance settings in LCD module. They are adjusted to the
most suitable value. If they are changed, it might happen LCD does not satisfy the
characteristics specification.
c. The interface signal speed is very high. Please pay attention to transmission line design and
other high speed signal precautions to satisfy signal specification.
d. A condensation might happen on the surface and inside of LCD module in case of sudden
change of ambient temperature. Please take care so as not to cause any damage mentioned on
(1)-d.
e. Please pay attention not to display the same pattern for very long time. Image might stick on
LCD. Even if image sticking happens, it may disappear as the operation time proceeds.
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f. Please obey the same safe instructions as ones being prepared for ordinary electronic products.
(3) PRECAUTIONS WITH ELECTROSTATICS
a. This LCD module use CMOS-IC on circuit board and TFT-LCD panel, and so it is easy to be
affected by electrostatics. Please be careful with electrostatics by the way of your body
connecting to the ground and so on.
b. Please remove protection film very slowly from the surface of LCD module to prevent from
electrostatics occurrence.
(4) STORAGE PRECAUTIONS
LCD should be stored in the room temperature environment with normal humidity. The LCD
inventory should be processed by first-in first-out method.
(5) SAFETY PRECAUTIONS
a. When you waste damaged or unnecessary LCDs, it is recommended to crush LCDs into pieces
and wash them off with solvents such as acetone and ethanol, which should later be burned.
b. If any liquid leaks out of a damaged glass cell and comes in contact with the hands, wash off
thoroughly with soap and water.
(6) OTHERS
a. A strong incident light into LCD panel may cause deterioration to polarizer film, color filter,
and other materials, which will degrade the quality of display characteristics. Please do not
expose LCD module under strong Ultraviolet rays for a long time.
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b. Please pay attention to a panel side of LCD module not to contact with other materials in
preserving it alone.
c. For the packaging box handling, please see and obey with the packaging specification
datasheet.
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