Surenoo Display
User Manual for Surenoo models including: STP0280A2-240320 Series TFT LCD Panel, STP0280A2-240320 Series, TFT LCD Panel, LCD Panel, Panel
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DocumentDocumentSHENZHEN SURENOO TECHNOLOGY CO.,LTD.
Model No.: STP0280A3A2-240320
STP0280A2-240320 Series
TFT LCD PANEL USER MANUAL
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Shenzhen Surenoo Technology Co.,Ltd. www.surenoo.com Skype: Surenoo365
Reference Controller Datasheet
TFT LCD Panel Selection Guide
ST7789V
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SHENZHEN SURENOO TECHNOLOGY CO.,LTD.
Model No.: STP0280A3A2-240320
TABLE OF Contents
1. General Descripti ......................................................................................................3 2. Mechanical Specification .........................................................................................3 3. Mechanical Dimension .........................................................................................4 4. Electrical Maximum Ratings ....................................................................................5 5. Brightness characteristic&Power dissipation &................................................5 6. Module Function Description ........................................................................6 7. Response time&Contrast ratio ..................................................................10 8. Viewing Angle ........................................................................................................11 9. Reliability Trial ...................................................................................................12 10. Inspection Standards ...............................................................................................12 11. Package Method .....................................................................................................14
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SHENZHEN SURENOO TECHNOLOGY CO.,LTD.
Model No.: STP0280A3A2-240320
1.General Description
MODEL NO
Display Mode
Display Format
Input Data
Viewing Direction
Drive
STP0280A2-240320 (YT280S010)
Transmissive Graphic 240RGB*320 Dot-matrix 240xRGBx320 4 Line-SPI interface 4 -SPI 12 o'clock 12 ST7789V ()
2. Mechanical Specification
Item
Specifications
Unit
....%&!...%&!...%&NTP
Dimensional outline
....%&!...%&! ...%&RTP
mm
%. .
.&
Resolution
.... ! ..
dots
LCD Active area
. ...%&!.. %&
mm
Pixel size
....&!....%&
mm
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NOTES: 1.DISPLAY TYPE:TFT 2.OPERATING TEMP: -20°C~70°C 3.STORAGE TEMP: -30°C~80°C
4.LCD DRIVER: COG(IC:ST7789V);
5.BACKLIGHT: 4 CHIP-WHITE LED(Parellel) 6.GENERAL TOLERANCE:±0.20 7.ROHS
: LEDA
LEDK1 LEDK2 LEDK3 LEDK4
CIRCUIT DIAGRAM (I=60MA V=3.0-3.4V)
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SHENZHEN SURENOO TECHNOLOGY CO.,LTD.
:
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STP0280A2-240320 (YT280S010)
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SHENZHEN SURENOO TECHNOLOGY CO.,LTD.
3.Mechanical Dimension
Model No.: STP0280AA32-240320
SHENZHEN SURENOO TECHNOLOGY CO.,LTD.
Model No.: STP0280A3A2-240320
4. Electrical Maximum Ratings
Item
Symbol
Min
Max
Supply voltageVDDI
(VDDI)
V
1.8
3.3
Supply voltageVDD
(VDD)
V
2.8
3.3
Operating temperature
TOPR
-20
70
Storage temperature
TSTR
-30
80
NOTE: VDDI VDD 2.8V~3.3V
Unit
V
V
Note
-
-
-
-
5. Brightness characteristic&Power dissipation &
Item
LED module Forward voltage
LED
LED module current
LED
LCD Surface Luminance
LCM Surface brightness uniform
LED
LCD power dissipation
NOTE:PLCD=VDD * (ILED+ILCD)
Symbol
VLED
Min
29
ILED
-
LS
250
LD
80
PLCD
-
Typical
3.1 60 300 0.22
Max
3.3 -
Unit V mA
Cd/m2 % W
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Model No.: STP0280A3A2-240320
6. Module Function Description
PIN No.
1 2 3 4
5
6
7 8
Symbol
GND
RESET SCL D/C
CSX
SDA
SDO GND
Description
Notes
Ground
-
-This signal will reset the device and it must be applied
to properly initialize the chip.
-Signal is active low.
-
-This pin is used to be serial interface clock.
4 -SPI
-
- Display data/command selection pin in 4-line serial
interface.
-
4 -SPI /
-Chip selection pin
Low enable.
High disable.
-
SPI interface input pin.
-The data is latched on the rising edge of the SCL signal.
-If not used, please fix this pin at VDDI or DGND level.
-
4 -SPI VDDI GND
-SPI interface output pin.
-The data is output on the falling edge of the SCL signal.
-If not used, let this pin open.
-
4 -SPI ,
Ground
-
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SHENZHEN SURENOO TECHNOLOGY CO.,LTD.
Model No.: STP0280A3A2-240320
Power Supply for Analog, Digital System and Booster
9
VDD
Circuit.
-
2.8-3.3V)
Anode of Backlight (2.9V-3.3V Typical:3.1V)
10
LEDA
,:2.9-3.3V,:3.1V
-
Cathode of Backlight
11
LEDK1
-
Cathode of Backlight
12
LEDK2
-
Cathode of Backlight
13
LEDK3
-
Cathode of Backlight
14
LEDK4
-
Touch panel Logical foot
15
XL
()
-
Touch panel Logical foot
16
YU
()
-
Touch panel Logical foot
17
XR
()
-
Touch panel Logical foot
18
YD
()
-
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6-1 STP0280A2 4 -SPI
Model No.: STP0280A3A2-240320
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6-2
Model No.: STP0280A3A2-240320
NOTE: 1. 6-1 XLYUXRYD
2. 6-2
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SHENZHEN SURENOO TECHNOLOGY CO.,LTD.
Model No.: STP0280A3A2-240320
7.Response time&Contrast ratio
Item
Symbol
Condition
Min.
Remark Typ.
Max.
Unit
Response time
Tr+Tf
=0°
-
25
40
ms
Contrast ratio
CR
=0°
350
500
-
-
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SHENZHEN SURENOO TECHNOLOGY CO.,LTD.
Model No.: STP0280A3A2-240320
8.Viewing Angle
Item
Symbol
Condition
Viewing angle
Top
12
Bottom
6
Left
9
Right
3
CR10
10
CR10
10
CR10
10
CR10
10
Min.
40
Remark Typ.
50
Max.
-
55
65
-
55
65
-
55
65
-
Unit
Deg.
NOTE:3 , 6 , 9 , 12 (0
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SHENZHEN SURENOO TECHNOLOGY CO.,LTD.
Model No.: STP0280A3A2-240320
9. Reliability Trial
NO.
ITEM
High Temperature Non-Operating Test
1
2
Low Temperature Non-Operating Test
3
High Temperature/Humidity Non Operating Test
High Temperature Operating Test
4
5
Low Temperature Operating Test
Thermal Shock Test
6
CONDITION
80*120Hrs
-30*120Hrs
60*90%RH*120Hrs
70*72Hrs
CRITERION
No Defect Of Operational Function In Room Temperature Are Allowable
-20*72Hrs
-20 (30Min) Q70 (30Min) *10CYCLES
10.Inspection standards
10.1Glass defect
NO Defect item
Dimension 1 Unconformity
(Major defect) Cracks
(Major defect) 2
Criteria By Engineering Drawing
1. Linear cracks panel Reject
2. Nonlinear crack contrast by limited sample
Remark
Glass extrude the
a: disregards and no influence
A: Length, b: Width
conductive area
assemblage.
(minor defect) 1) b1/3Pin width(non bonding
3
area)
Accept
2)bonding area0.5mm
Accept
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Model No.: STP0280A3A2-240320
Pin-side ,conductive area (a c: disregards)
a: length, b: Width, c: Thickness
damaged
b1/3of effective length for
(minor defect) bonding electrode
4
Accept
Pin-side,non-conductive 1)Damage area don't touch the ITO a: Length, b: Width c: Thickness
area damaged
(Inclueling contraposition mark,
(minor defect) except scribing mark) Accept
5
2)C<T bBM1/3of width Accept
3)c=T
b not touch the seal glue Accept
4)a disregards
Non-pin-side damage
c<T
c: Thickness b: width of
(minor defect) 1)b exceeds 1/3Bm
Reject
c=T
6
b not touch the seal glue
Reject
damage
10.2LCD appearance defect(View area)
NO
Defect item
Criteria
Specification
1
Fiberglass cratchpolarizer scratch/folded
(minor defect)
W0.03mm 0.03mm<W0.05mm; L3.0mm
0.05mm<W0.1mm; L3.0mm
W>0.1mm;L>3.0mm
Polarizer bubble 2 concave and convex
(minor defect)
0.2mm 0.2mm<0.3mm 0.3mm<0.5mm
0.5mm<
3 Black dotsdirty dots
0.15mm
Allowable disregard
2
1
0 disregard
2 1 0 disregard
Remark
note1:L: Length, W: Width note2: disregard if out of AA
note1: =(L+W)/2,L:Length, W :Width note2:disregard if out of AA note2:disregard if out of AA
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SHENZHEN SURENOO TECHNOLOGY CO.,LTD.
Model No.: STP0280A3A2-240320
impuritieseye winker 0.15mm<0.25mm (minor defect) 0.25mm<0.3mm
0.3mm<
0.1mm
4
Polarizer prick (minor defect)
0.1mm<0.25mm >0.25mm
2 1
0
disregard 3
0
note1: =(L+W)/2,L=Length, W=Width
note2:the distance between two dots>5mm
11.Package Method
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