Mitsubishi AA150XS02 Specification

Page 1
TENTATIVE
All information in this technical data sheet is tentative
and subject to change without notice.
15.0”XGA
AA150XS02
MITSUBISHI ELECTRIC Corp.
Date: Sep.15,’11
MITSUBISHI (1/25) AA150XS02_02_00
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CONTENTS
No. Item Page
-- COVER 1
-- CONTENTS 2 1 APPLICATION 3 2 OVERVIEW 4 3 ABSOLUTE MAXIMUM RATINGS 5 4 ELECTRICAL CHARACTERISTICS 5, 6 5 INTERFACE PIN CONNECTION 7, 8, 9 6 INTERFACE TIMING 10, 11, 12, 13, 14 7 BLOCK DIAGRAM 15 8 MECHANICAL SPECIFICATION 16, 17
9 OPTICAL CHARACTERISTICS 18, 19, 20 10 RELIABILITY TEST CONDITION 21 11 OTHER FEATURE 22 12 HANDLING PRECAUTIONS FOR TFT-LCD MODULE 23, 24, 25
MITSUBISHI (2/25) AA150XS02_02_00
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1. APPLICATION
This specification applies to color TFT-LCD module, AA150XS02.
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.
(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.
MITSUBISHI (3/25) AA150XS02_02_00
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2. OVERVIEW
AA150XS02 is 15.0” color TFT-LCD (Thin Film Transistor Liquid Crystal Display) modules composed of LCD panel, driver ICs, control circuit, and backlight unit.
By applying 6 bit or 8 bit digital data, 1024 × 768, 262k-color or 16.7M-color images are displayed on the 15.0” diagonal screen. Input power voltage is 3.3 V for LCD driving. The type of data and control signals are digital and transmitted via LVDS interface per Typ. 65 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
Pixel Pitch (mm) Color Pixel Arrangement RGB vertical stripe Display Mode Normally black Number of Color 262k(6 bit/color), 16.7M(8 bit/color) Luminance (cd/m2) 350 Viewing Angle (CR ≥ 10) 85~85° (H), 85~85° (V) Surface Treatment AGAR and hard-coating 2H Electrical Interface LVDS (6 bit/8 bit) Module Size (mm) Module Mass (g) 1260 Backlight Unit LED, edge-light, replaceable
Characteristic value without any note is typical value.
304.1 (H) × 228.1 (V) (15.0-inch diagonal)
1024 × 3 (H) × 768 (V)
0.297 (H) × 0.297 (V)
326.0 (W) × 255.0 (H) × 16.6 (D)
MITSUBISHI (4/25) AA150XS02_02_00
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3. ABSOLUTE MAXIMUM RATINGS
g
ITEM SYMBOL MIN. MAX. UNIT
Power Supply Voltage for LCD VCC 0 4.0 V Logic Input Voltage VI
0.3
VCC+0.3 V Backlight (LED) Current IF 0 180 mA Operation Temperature (Panel) Operation Temperature (Ambient) Storage Temperature
Note 1,2)
T
Note 2)
T
Note 2)
T
op(Panel)
op(Ambient)
stg
20
20
20
70 °C 70 °C 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 Ambient Temperature : Ta = 25°C
ITEM SYMBOL MIN. TYP. MAX. UNIT Remarks
Power Supply Voltage for LCD VCC 3.0 3.3 3.6 V *1) Power Supply Current for LCD ICC -- 460 1000 mA *2) Permissive Input Ripple Voltage VRP -- -- 100 mVp-p VCC = +3.3 V
Logic Input Voltage
High VIH
Low VIL 0 --
*1) Power and signals sequence:
0.1 ms t1 ≤ 10 ms 200 ms
t2 50 ms 200 ms ≤ t5
0 <
0 < t3
LCD Power Supply
ic Signal
Lo
Backlight Power Supply
50 ms 0 ≤ t6
0.1VCC
0.9VCC
t1
0.8×VCC
t2
VCC
data
-- VCC V MODE, SC
0.2×VCC
V MODE, SC
t4
0.9VCC
0.1VCC
t3
t4
0.1VCC
t5 t6
data: RGB DATA, DCLK, DENA, MODE, S C
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VCC-dip conditions:
A
A
A
A
1) When 2.6 V
VCC < 3.0 V, td 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
= 48.4 kHz, fV = 60 Hz, f
H
= 65 MHz
CLK
Display image at typical power supply current value is 256-gray-bar pattern (8 bit), 768 line mode.
*3) Fuse
Parameter Fuse Type Name Supplier Remark
VCC FHC16322AD Kamaya Electric Co., Ltd. *)
*) The power supply capacity should be designed to be more than the fusing current.
(2) Backlight
ITEM SYMBOL MIN. TYP. MAX. UNIT Remarks
-- (24) 31.1 V IF = 120 mA, Ta = 25°C, *2)
LED Voltage VF
-- -- 32.2 V IF = 120 mA, Ta = 0°C
-- -- 33.1 V
IF = 120 mA, Ta = −20°C
LED Current IF -- 120 130 mA Ta = 25°C, *1), *3) LED Life Time LT 80,000 100,000 -- h
IF = 120 mA, Ta = 25°C
*4), *5), Continuous operation
[Note]
*1) Constant Current Drive *2) The Voltage deviation between strings: |V
fmax
– V
fmin
| 2V
*3) LED Current measurement method
LCD
Module
C1
C2
C3
A
1
A
2
A
3
Power
Supply
Power
Supply
Power
Supply
C4
4
A
Power
Supply
*4) LED life time is defined as the time when the brightness becomes 50% of the initial value. *5) The life time of the backlight depends on the ambient temperature. The life time will decrease
under high temperature.
MITSUBISHI (6/25) AA150XS02_02_00
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5. INTERFACE PIN CONNECTION
V
(1) CN 1(Interface Signal)
Used Connector: DF14H-20P-1.25H(56) (HIROSE) or MSB240420HE (STM) Corresponding connector: DF14-20S-1.25C (HIROSE) or P240420 (STM)
Pin
No.
Symbol
1 VCC 2 VCC 3 GND 4 GND 5
Link 0
R0, R1, R2, R3, R4, R5, G0 R2, R3, R4, R5, R6, R7, G2 6 Link 0+ R0, R1, R2, R3, R4, R5, G0 R2, R3, R4, R5, R6, R7, G2 R0, R1, R2, R3, R4, R5, G0 7 GND 8
Link 1
G1, G2, G3, G4, G5, B0, B1 G3, G4, G5, G6, G7, B2, B3 9 Link 1+ G1, G2, G3, G4, G5, B0, B1 G3, G4, G5, G6, G7, B2, B3 G1, G2, G3, G4, G5, B0, B1
10 GND 11
Link 2
B2, B3, B4, B5, DENA B4, B5, B6, B7, DENA
12 Link 2+ B2, B3, B4, B5, DENA B4, B5, B6, B7, DENA B2, B3, B4, B5, DENA 13 GND 14
CLKIN− Clock 15 CLKIN+ 16 GND 17
Link3
See: *2) R0, R1, G0, G1, B0, B1
18 Link3+ See: *2) R0, R1, G0, G1, B0, B1 R6, R7, G6, G7, B6, B7 19 MODE Low=ISP 6 bit compatibility mode 20 SC
Scan direction control ( Low = Normal , High = Reverse )
*1) Metal frame is connected to signal GND. *2) Recommended wiring of Pin 17,18 (6 bit input)
Function(ISP 6 bit compatibility mode)
6 bit input 8 bit input
+3.3 V Power supply +3.3 V Power supply
GND GND
GND
GND
GND
Clock +
GND
Function(ISP 8 bit
compatibility mode)
← ← ← ←
R0, R1, R2, R3, R4, R5, G0
G1, G2, G3, G4, G5, B0, B1
B2, B3, B4, B5, DENA
← ←
R6, R7, G6, G7, B6, B7
High=ISP 8 bit compatibility mode
LVD S transmitter
LOW data
Pin 17 Pin 18
or
680
620
CC
Ω
Pin 17
Pin 18
Ω
MITSUBISHI (7/25) AA150XS02_02_00
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(2) CN 2(Backlight)
Backlight-side connector: SM10B-SHLS-TF(LF)(SN) (JST) Corresponding connector: SHLP-10V-S-B (JST)
Pin No. Symbol Function
1 NC This pin should be open. 2 NC This pin should be open. 3 LED C 1 LED cathode 1 4 LED A 1 LED anode 1 5 LED A 2 LED anode 2 6 LED C 2 LED cathode 2 7 LED C 3 LED cathode 3 8 LED A 3 LED anode 3 9 LED A 4 LED anode 4
10 LED C 4 LED cathode 4
MITSUBISHI (8/25) AA150XS02_02_00
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(3) ISP data mapping
a. ISP 6 bit compatibility mode(6 bit input)
CLKIN+/-
Link0+/-
Link1+/-
Link2+/-
b. ISP 6 bit compatibility mode(8 bit input)
CLKIN+/-
Link0+/-
Link1+/-
1CLK
G0
B1
R5 R4 R3 R2 R0
B0 G5 G4 G3 G1
DENA B5 B4 B2
G2
B3
R7 R6 R5 R4 R2
B2 G7 G6 G5 G3
R1
G2
B3
1CLK
R3
G4
Link2+/-
Link3+/-
c. ISP 8 bit compatibility mode
CLKIN+/-
Link0+/-
Link1+/-
Link2+/-
Link3+/-
DENA B7 B6 B4
B1 B0 G1 G0 R0
B5
R1
1CLK
G0
B1
R5
B0
R4
G5
R3
G4
DENA B5
B7
B6
G7
R2
G3
B4
G6
R1
G2
B3
R7
R0
G1
B2
R6
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6. INTERFACE TIMING
LVDS transmitter input signal
(1) Timing Specifications
ITEM SYMBOL MIN. TYP. MAX. UNIT
DCLK
DENA
Frequency f Period t
Active Time t Blanking Time t
Horizontal
Frequency f Period
t
Active Time t Blanking Time t
Vertical
Frequency f Period
t
CLK
CLK
HA
HB
H
H
VA
VB
V
V
50 65 80 MHz
12.5 15.4 20 ns
1024 1024 1024 t
20 320 -- t
42.4 48.4 60 kHz
16.6 20.7 23.6 768 768 768 t
3 38 -- t
55 60 75 Hz
13.3 16.7 18.2 ms
[Note]
1) DENA (Data Enable) shall always be positive polarity as shown in the timing specification.
2) DCLK shall appear during all invalid period.
3) LVDS timing follows the timing specifications of LVDS receiver IC: THC63LVDF84B(Thine).
4) In case of blanking time fluctuation, please satisfy following condition. t
VBn
> t
VBn-1
3(t
)
H
CLK
CLK
μs
H
H
MITSUBISHI (10/25) AA150XS02_02_00
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V
V
(2) Timing Chart
a. Horizontal Ti mi ng Char t
DCLK
DATA (R,G,B)
First Data Last Data
1 2
3Invalid Data Invalid D ata
1023 1024
t
HB
DENA
b. Vertical Timi ng Char t
LINE DATA
DENA
1 2 767 768 3Invalid Data Invalid Data
t
VB
t
HA
tH=1/f
H
t
A
tV=1/f
MITSUBISHI (11/25) AA150XS02_02_00
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(3) Color Data Assignment a. 6 bit input
COLOR
R5 R4 R3 R2 R1 R0 G5 G4 G3 G2 G1 G0 B5 B4 B3 B2 B1 B0
MSB LSB MSB LSB MSB LSB
BLACK 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 RED(63) 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 GREEN(63) 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0 0 0
INPUT DATA
R DATA G DATA B DATA
BASIC
COLOR
RED
GREEN
BLUE(63) 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 CYAN 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 MAGENTA 1 1 1 1 1 1 0 0 0 0 0 0 1 1 1 1 1 1 YELLOW 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 WHITE 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 RED(1) 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 RED(2) 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0
RED(62) 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 RED(63) 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 GREEN(1) 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 GREEN(2) 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0
GREEN(62) 0 0 0 0 0 0 1 1 1 1 1 0 0 0 0 0 0 0 GREEN(63) 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0 0 0 BLUE(1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 BLUE(2) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0
BLUE
BLUE(62) 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 0 BLUE(63) 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1
[Note]
1) Definition of gray scale
Color (n) --- n indicates gray scale level.
Higher n means brighter level.
2) Data
1:High, 0: Low
MITSUBISHI (12/25) AA150XS02_02_00
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b. 8 bit input
INPUT DATA
COLOR
BASIC
COLOR
RED
BLACK RED(255)
GREEN(255)
BLUE(255) CYAN MAGENTA YELLOW WHITE RED(1) RED(2)
RED(255)
R DATA G DATA B DATA
R7 R6 R5 R4 R3 R2 R1 R0 G7 G6 G5 G4 G3 G2 G1 G0 B7 B6 B5 B4 B3 B2 B1 B0
MSB LSB MSB LSB MSB LSB
0 00 0 0 0 0 0 0 0000000 0 0 0 0 0 000 1 11 1 1 1 1 1 0 0000000 0 0 0 0 0 000 0 00 0 0 0 0 0 1 1111111 0 0 0 0 0 000 0 00 0 0 0 0 0 0 0000000 1 1 1 1 1 111 0 00 0 0 0 0 0 1 1111111 1 1 1 1 1 111 1 11 1 1 1 1 1 0 0000000 1 1 1 1 1 111 1 11 1 1 1 1 1 1 1111111 0 0 0 0 0 000 1 11 1 1 1 1 1 1 1111111 1 1 1 1 1 111 0 00 0 0 0 0 1 0 0000000 0 0 0 0 0 000 0 00 0 0 0 1 0 0 0000000 0 0 0 0 0 000
1 11 1 1 1 1 1 0 0000000 0 0 0 0 0 000
GREEN(1) GREEN(2)
GREEN
GREEN(255)
BLUE(1) BLUE(2)
BLUE
BLUE(255)
[Note]
1) Definition of gray scale
Color (n) --- n indicates gray scale level.
2) Data
0 00 0 0 0 0 0 0 0000001 0 0 0 0 0 000 0 00 0 0 0 0 0 0 0000010 0 0 0 0 0 000
 
0 00 0 0 0 0 0 1 1111111 0 0 0 0 0 000 0 00 0 0 0 0 0 0 0000000 0 0 0 0 0 001 0 00 0 0 0 0 0 0 0000000 0 0 0 0 0 010
0 00 0 0 0 0 0 0 0000000 1 1 1 1 1 111
Higher n means brighter level.
1:High, 0: Low
MITSUBISHI (13/25) AA150XS02_02_00
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(4) Display Position and Scan Direction
D(X,Y) shows the data number of input signal.
SC: Low
   SC: High
D(1,1) D(1024,1)
D(1,768)
D(1024,768)
CN2
D(1024,768) D(1,768)
D(1024,1) D(1,1)
CN2
MITSUBISHI (14/25) AA150XS02_02_00
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7. BLOCK DIAGRAM
CN1
Timing
Controller
Source Driver
Voltage Supply
for Gray Levels
and Vcom
DC/DC
Converter
CN2
Gate Driver
A1 C1
A2 C2 A3 C3
A4
LCD Panel
1024 X 3 X 768
LED
C4
MITSUBISHI (15/25) AA150XS02_02_00
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8. MECHANICAL SPECIFICATIONS
(1) Front side
MITSUBISHI (16/25) AA150XS02_02_00
(Unit: mm)
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(2) Rear side
CN1 : DF14H-20P-1.25H(56) (HIROSE) or MSB240420HE (STM)
(Unit: mm)
MITSUBISHI (17/25) AA150XS02_02_00
CN2 : SM10B-SHLS-TF(LF)(SN) (JST)
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9. OPTICAL CHARACTERISTICS
Ta = 25°C, VCC = 3.3 V, Input Signals: Typ. values shown in Section 6
ITEM SYMBOL CONDITION MIN. TYP. MAX. UNIT Remarks
Contrast Ratio CR
Luminance Lw
Luminance Uniformity
ΔLw θ
tr
Response Time
tf
Viewing
Angle
Horizontal Vertical
θ
H
θV
θV=0°, θH=0°
θV=0°, θH=0°
=0°, θH=0°
V
θV=0°, θH=0°
θV=0°, θH=0°
70∼70 −85∼85
CR 10
650 1000 -- -- *1)*2)*5) 280 350 -- cd/m2 *1)*5)
-- -- 30 % *1)*3)*5)
-- 12 -- ms *1)*4)*5)
-- 12 -- ms *1)*4)*5)
-- ° *1)*5)
7070 8585
-- ° *1)*5)
Image Sticking tis 2 h -- -- 2 s *6)
Red Rx 0.604 0.644 0.684
Ry 0.281 0.321 0.361
Green Gx 0.279 0.319 0.359
Color Coordinates
Blue Bx 0.109 0.149 0.189
Gy 0.586 0.626 0.666
θV=0°, θ
H
=0°
-- *1) *5)
By 0.033 0.073 0.113
White Wx 0.273 0.313 0.353
Wy
0.289 0.329 0.369
[Note]
These items are measured using EZContrast (ELDIM) for viewing angle and CS2000 (Minolta) or equivalent equipment for others under the dark room condition (no ambient light) after more than 30 minutes from turning on the backlight unless noted.
Condition: IF = 120 mA
Measurement method for luminance and color coordinates is as follows.
θ=1° (Field)
TFT-LCD module
500 mm
The luminance is measured according to FLAT PANEL DISPLAY MEASUREMENTS STANDARD
(VESA Standard).
MITSUBISHI (18/25) AA150XS02_02_00
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*1) Measurement Point
Contrast Ratio, Luminance, Response Time, Viewing Angle, Color Coordinates: Display Center
Luminance Uniformity: point 1
5 shown in a figure below
(1,1)
192
384
576
256 512 768
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
ΔLw=[Lw(MAX)/Lw(MIN)-1] × 100
*4) Definition of Response Time
White
90%90%
(1024,768)
Luminance
tr
*5) Definition of Viewing Angle (
Left (-)
θV, θ
)
H
Upper(+)
Normal Axis
θ
V
10%10% Black
tf
θ
H
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.
Cols 510-514
White
Area
Rows 382-386
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 70°C, 240 h
LOW TEMPERATURE OPERATION
HIGH TEMPERATURE STORAGE 80°C, 240 h
LOW TEMPERATURE STORAGE
THERMAL SHOCK (NON-OPERATION)
(2) Shock & Vibration
ITEM CONDITIONS
SHOCK
(NON-OPERATION)
40°C, 90% RH, 240h
(No condensation)
20°C, 240 h
20°C, 240 h
20°C (1h) 80°C(1h),
100 cycles
Shock level: 1470 m/s2 (150 G Waveform: half sinusoidal wave, 2 ms Number of shocks: one shock input in each direction of three mutually Perpendicular axes for a total of six shock inputs Vibration level: 9.8 m/s2 (1.0 Gzero to peak Waveform: sinusoidal
VIBRATION
(NON-OPERATION)
Frequency range: 5 to 500 Hz 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) ESD Test
ITEM CONDITIONS
CONTACT DISCHARGE
(OPERATION)
SIGNAL PIN DISCHARGE
(NON-OPERATION)
(4) 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)
150pF, 330
200pF, 0
Ω, ±8kV, 10 times at 1 sec interval
Ω, ±200V, 10 times at 1 sec interval
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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
UL1950 certified (UL File# E158720)
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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 less than
0.5 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 stress on LCD and not to wrench
module. If customer uses compression mounting, please evaluate housing case with LCD carefully to avoid image quality issue caused by mechanical stress.
(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) Design the LED driver location and connector position carefully so as not to give stress to
LED backlight cable.
(f) 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.
(g) 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.
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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.
(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. 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 sticking might
happen on LCD. Although image sticking may disappear as the operation time proceeds, screen saver function is recommended not to cause image sticking.
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.
c. Be sure to turn off the power supply when inserting or disconnecting the LED backlight cable.
MITSUBISHI (24/25) AA150XS02_02_00
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d. LED driver should be designed carefully to limit or stop its function when over current is
detected on the LED.
(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.
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. d. Please do not reuse the LED unit which is once removed.
MITSUBISHI (25/25) AA150XS02_02_00
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