T078400128-A0WMN-001.pdf 데이터시트 (총 24 페이지) - 파일 다운로드 T078400128-A0WMN-001 데이타시트 다운로드

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PRODUCT SPECIFICATION
7.84” TFT LCD MODULE
MODEL: T078400128-A0WMN-001 Ver:1.2
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Preliminary Specification
Finally Specification
CUSTOMER :
CUSTOMER’S APPROVAL
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DATE:
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TFT LCD Module / Display Manufacture Website: http://www.sunul.com

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Revision History
Revision
1.0
1.1
1.2
Date
2017.09.27
2017.11.25
2018.04.24
Originator
Detail
ZDT Initial Release
Modify pixel size
ZFY
Modify luminance
Add LED working life
ZFY
Modify many details
T078400128-A0WMN-001
Rev:1.2
Remarks
P4
P6
P5
P21/P22
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T078400128-A0WMN-001
Rev:1.2
Table of Contents
No. Item
Page
1. General Description.............................................................................................................................4
2. Module Parameter...............................................................................................................................4
3. Absolute Maximum Ratings.................................................................................................................4
4. DC Characteristics ..............................................................................................................................5
5. Backlight Characteristic.......................................................................................................................5
5.1. Backlight Characteristic............................................................................................................... 5
5.2. Backlight Characteristic............................................................................................................... 5
6. Optical Characteristics ........................................................................................................................6
6.1. Optical Characteristics ................................................................................................................ 6
6.2. Definition of Response Time ....................................................................................................... 6
6.3. Definition of Contrast Ratio ......................................................................................................... 7
6.4. Definition of Viewing Angles........................................................................................................ 7
6.5. Definition of Color Appearance ................................................................................................... 8
6.6. Definition of Surface Luminance, Uniformity and Transmittance ................................................ 8
7. Block Diagram and Power Supply.......................................................................................................9
8. Interface Pins Definition ....................................................................................................................10
9. AC Characteristics............................................................................................................................. 11
9.1. MIPI Input timing ........................................................................................................................11
9.2. MIPI AC characteristics ..............................................................................................................11
10. Reset timing ......................................................................................................................................13
11. Quality Assurance .............................................................................................................................14
11.1. Purpose............................................................................................................................. 14
11.2. Standard for Quality Test .................................................................................................. 14
11.3. Nonconforming Analysis & Disposition ............................................................................. 14
11.4. Agreement Items .............................................................................................................. 14
11.5. Standard of the Product Visual Inspection........................................................................ 14
11.6. Inspection Specification .................................................................................................... 15
11.7. Classification of Defects ................................................................................................... 19
11.8. Identification/marking criteria ............................................................................................ 19
11.9. Packaging ......................................................................................................................... 19
12. Reliability Specification......................................................................................................................20
13. Precautions and Warranty.................................................................................................................21
13.1. Safety................................................................................................................................ 21
13.2. Handling............................................................................................................................ 21
13.3. Storage.............................................................................................................................. 21
13.4. Metal Pin (Apply to Products with Metal Pins) .................................................................. 21
13.5. Operation .......................................................................................................................... 22
13.6. Static Electricity................................................................................................................. 22
13.7. Limited Warranty............................................................................................................... 22
14. Packaging..........................................................................................................................................23
15. Outline Drawing.................................................................................................................................24
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1. General Description
T078400128-A0WMN-001
Rev:1.2
The specification is a transmissive type color active matrix liquid crystal display (LCD) which uses
amorphous thin film transistor (TFT) as switching devices. This product is composed of a TFT-LCD panel,
driver Ics and a backlight unit.
2. Module Parameter
Features
Display Size(Diagonal)
LCD type
Display Mode
Resolution
View Direction
Module Outline
Active Area
Pixel Size
Pixel Arrangement
Display Colors
Interface
With or without touch panel
Driver IC
Operating Temperature
Storage Temperature
Weight
Details
7.8”
IPS TFT
Transmissive /Normally black
400 RGB x 1280
FULL VIEW
67.5(H) x 202.58 (V) x 2.6(T) (Note1 )
59.4 (H) x 190.08(V)
148.5 (H) x 148.5 (V)
Stripe
16.7M
MIPI
Without
EK79030
-20 70
-30 80
TBD
Note 1: Exclusive hooks, posts, FFC/FPC tail etc.
Unit
Pixels
Best Image
mm
mm
um
-
ºC
ºC
g
3. Absolute Maximum Ratings
VSS=0V, Ta=25ºC
Item
Symbol
Min.
Max.
Unit
Supply Voltage
VCI
IOVCC
2.5 6.0
1.8 5.5
V
Storage temperature
Operating temperature
TSTG
TOP
-30 +80
-20 +70
ºC
ºC
Note 1: If Ta below 50ºC, the maximal humidity is 90%RH, if Ta over 50ºC, absolute humidity should be
less than 60%RH.
Note 2: The response time will be extremely slow when the operating temperature is around -10 , and
the back ground will become darker at high temperature operating.
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4. DC Characteristics
Item
Supply Voltage
VDDIO Input low level voltage
VDDIO Input high level voltage
Current Consumption
All white
Logic
Analog
T078400128-A0WMN-001
Rev:1.2
Symbol
VCI
IOVCC
VIL
VIH
Min.
2.5
1.8
VSS
0.8*IOVCC
ICC+ IIN
-
Typ.
3.3
3.3
-
-
TBD
Max.
3.6
3.6
0.2*IOVCC
IOVCC
-
Unit
V
mV
mV
mA
5. Backlight Characteristic
5.1. Backlight Characteristic
Item
Symbol
Condition
Min. Typ. Max. Unit
Forward Voltage
Forward Current
Power dissipation
VF Ta=25 ºC, IF=20mA/LED 11 12 13 V
IF Ta=25 ºC, VF=6V/LED
120 mA
PD - 1440 - mW
Uniformity
LED working life(25 )
Avg
-
70 80
- 20,000
-
-
%
Hrs
Drive method
Constant current
LED Configuration
12 White LEDs (2 LEDs in one string and 6 groups in parallel)
Note1 LED life time defined as follows: The final brightness is at 50% of original brightness.
± ±The environmental conducted under ambient air flow, at Ta=25 2 ºC,60%RH 5%, IF=20mA
5.2. Backlight Characteristic
A
K
Circuit Diagram:
5/24
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