Document
AZ DISPLAYS
SPECIFICATIONS FOR LIQUID CRYSTAL DISPLAY
CUSTOMER APPROVAL
※ PART NO. : ATM0430D25 (AZ DISPLAYS) VER1.1
APPROVAL
COMPANY CHOP
CUSTOMERC OMMENTS
AZ DISPLAYS ENGINEERING APPROVAL
DESIGNED BY
CHECKED BY
APPROVED BY
ATM0430D25(AZ DISPLAYS) TFT MODULE V1.1
REVISION RECORD
REVISION REVISION DATE
PAGE
CONTENTS
VER1.0 VER1.1
2014-07-29 2014-08-07
FIRST ISSUE 5&8 LED BACKLIGHT PARAMETER 14 STRUCTURE CHART
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ATM0430D25(AZ DISPLAYS) TFT MODULE V1.1
※ CONTENTS
1. GENERAL SPECIFICATIONS 2. PIN ASSIGNMENT 3. OPERATING SPECIFICATIONS 4. OPTICAL SPECIFICATIONS 5. RELIABILITY TEST 6. PRECAUTION FOR USING LCM 7. MECHANICAL DRAWING 8. PACKAGE DRAWING 9. INSPECTION SPECIFICATION
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ATM0430D25(AZ DISPLAYS) TFT MODULE V1.1
1. GENERAL SPECIFICATIONS
Item 1. LCD size 2. Driver element 3. Resolution 4. Display mode 5. Dot Pitch (W*H) 6. Pixel pitch(W*H) 7. Active Area(W*H) 8. Module size (W*H) 9. Surface treatment 10. Color arrangement 11. Driver IC 12. Color 13. Interface 14. Weight 15. RoHS
Specification 4.3 inch(Diagonal) a-Si TFT active matrix 480x(RGB)x272 Normally white , Transmissive 0.0660mm(W) x 0.1980mm(H) 0.1980mm(W) x 0.1980mm(H) 95.04mm(W) x 53.856mm(H) 105.40mm(W) x 67.10mm(H) x 2.9mm(D) Anti-glare RGB-stripe OTA5180A 16.7M Parallel RGB 24-bit 44g(Typ.) ROHS compliant
Remark Note 1
Note 1: Please refer to mechanical drawing.
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ATM0430D25(AZ DISPLAYS) TFT MODULE V1.1
2. PIN ASSIGNMENT
TFT LCD Panel Driving Section FPC Connector is used for the module electronics interface. The recommended model is
“FH19SC-40S-0.5SH" manufactured by Hirose.
Pin No. 1 2 3 4
5~12 13~20 21~28
29 30 31
32
33
34 35 36 37~40
Symbol VLEDVLED+ GND VDD R0~R7 G0~G7 B0~B7 GND CLK DISP
HSYNC
VSYNC
DE NC GND NC
Function Power for LED backlight(Cathode)
Power for LED backlight(Anode)
Ground
Power supply
Red data
Green data
Blue data Ground
Pixel clock
Display On/Off Horizontal sync input in RGB mode(short to GND if not used) Horizontal sync input in RGB mode(short to GND if not used)
Data enable
No connection
Ground
No connection
Level P P P P I I I P I I
--
--
I -P --
Note
I: input, O: output, P: Power
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ATM0430D25(AZ DISPLAYS) TFT MODULE V1.1 3. Operating Specification
3.1.1 ABSOLUTE MAXIMUM RATINGS
Item
Symbol
Values Min. Max.
Unit
Remark
Power Voltage Operation Temperature Storage Temperature
LED Reverse Voltage
VDD
-0.3 5.0
V
TOP
-20 70
ºC
TST
-30 80
ºC
VR
-
1.2
V
Each LED Note 2
LED Forward Current
IF
25 mA Each LED
Note 1: The absolute maximum rating values of this product are not allowed to be exceeded
at any times. Should a module be used with any of the absolute maximum ratings exceeded, the characteristics of the module may not be recovered, or in an extreme case, the module may be permanently destroyed.
Note 2: VR Conditions: Zener Diode 20mA
3.1.2 Typical Operation Conditions
Item
Symbol
Min.
Values Typ.
Max.
Unit
Power Voltage
VDD
3.0 3.3 3.6
V
Input Logic High Voltage
VIH
0.7DVDD
--
DVDD
V
Input Logic Low Voltage
VIL
0 -- 0.3DVDD V
Note 1: VDD setting should match the signals output voltage of customer’s system board. Note 2: DCLK,HS,VS,RESET,DE,R0~R5,G0~G5,B0~B5,.
Remark
Note 1 Note 2 Note 2
3.1.3 Backlight driving conditions
Item
Symbol
Min.
Values Typ.
Max.
Unit
Remark
Voltage for LED Backlight Current for LED Backlight LED life time
VL IL --
--20000
12.8 40 --
-- V -- mA -- Hr
Note 1 Note 2
Note 1: The LED Supply Voltage is defined by the number of LED at Ta=25℃ and IL =40mA. Note 2: The “LED life time” is defined as the module brightness decrease to 50% original brightness at
Ta=25℃ and IL =40mA.
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ATM0430D25(AZ DISPLAYS) TFT MODULE V1.1
3.2 Timing Characteristics 3.2.1 Prallel RGB input timing table
3.2.2 SYNC mode timing diagram
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ATM0430D25(AZ DISPLAYS) TFT MODULE V1.1
3.2.3 SYNC-DE mode timing diagram
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ATM0430D25(AZ DISPLAYS) TFT MODULE V1.1
4.0 OPTICAL SPECIFICATIONS
Item
Viewing Angle
(CR≥10)
Response Time Contrast Ratio
Color Chromaticity
Luminance Luminance Uniformity
Symbol
Condition
θL θR θT θB TON + TOFF CR WX
WY
Φ=180o(9 O'CLOCK) Φ=0o(3 O'CLOCK)
Φ=90o(12 O'CLOCK) Φ=270o(6 O'CLOCK)
Normal Θ=Φ=0o
L YU
Min. 45 45 35 20 -250 --
Values
Typ. 50 50 45 30 30 300 0.255
Max. ----45 ---
-- 0.306 --
300 350 75 80
---
Unit
degree
msec ----
cd/m2 %
Remark
Note 1
Note 3 Note 4 Note 2 Note 5 Note 6 Note 6 Note 7
Test Conditions:
1. IL=40mA (Backlight current), the ambient temperature is 25℃. 2. The test systems refer to Note 2.
Note 1: Definition of viewing angle range
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Figure 4.1 Definition of viewing angle.
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ATM0430D25(AZ DISPLAYS) TFT MODULE V1.1
Note 2: Definition of optical measurement system.
The optical characteristics should be measured in dark room. After 30 minutes operation, the optical properties are measured at the center point of the LCD screen. (Response time is measured by Photo detec.