SHENZHEN SURENOO TECHNOLOGY CO.,LTD.
Model No.: SHP0280C-240320
SHP0280C-240320-TN/IPS-NTP/CTP Series
TFT LCD PANEL USER MANUAL
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Shenzhen Surenoo Technology Co.,Ltd.
www.surenoo.com
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Reference Controller Datasheet
TFT LCD Panel Selection Guide
ST7789
Contents
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General Description
| MODEL NO | SHP0280C-240320-NTP/SHP0280C-240320-CTP |
| Display Mode | Transmissive |
| Display Format | Graphic 240RGB*320 Dot-matrix 240xRGBx320 |
| Input Data | 4 Line-SPI interface 4 -SPI |
| Viewing Direction | TN: 12o’clock 12 IPS: All |
| Drive | ST7789V CTP: GT911 |
Mechanical Specification
| Item | Specifications | Unit |
| Dimensional outline | 47.80(W)*66.95(H)*2.13(T) (NTP) 47.80(W)*66.95(H)*3.56(T) (CTP) %F.C n.t includ.& |
mm |
| Resolution | 240RGB*320 | dots |
| LCD Active area | 43.20%W&*57.60 %H& | mm |
| Pixel size | 0.18W&*0.18%H& | mm |
Mechanical Dimension
3.1 TFT LCD Panel
3.2 Capacitive Touch Panel
3.3 TFT LCD Panell + Touch Panel
Electrical Maximum Ratings
| Item | Symbol | Min | Max | Unit | Note |
| Supply voltage（VDDI） | V | 1.8 | 3.3 | V | – |
| Supply voltage（VDD） | V | 2.8 | 3.3 | V | – |
| Operating temperature | TOPR | -20 | 70 | ℃ | – |
Brightness characteristic&Power dissipation
| Item | Symbol | Min | Typical | Max | Unit |
| TET module Forward voltage | VLED | 3.0 | 3.1 | 3.3 | V |
| LED module current
|
ILED | – | 90 | – | mA |
| LCD Surface Luminance
|
LS | 270 | 290 | – | Cd/m2 |
| LCM Surface brightness uniform
|
LT | 80 | – | – | % |
| LCD power dissipation | PLCD | – | 0.33 | – | W |
6.1 Module Fu Module Function Description
| PIN No. | Symbol | Description | Notes |
| 1-4 | DB0-DB3 | MCU parallel interface data bus. | – |
| 5 | GND | Ground | – |
| 6 | VDDI | Power Supply for I/O System. | – |
| 7 | CSX | -Chip selection pin Low enable. High disable.
|
– |
| 8 | DCX | -Display data/command selection pin in parallel interface.（） DCX=’1’: display data or parameter. | – |
| 9 | WRX | -Write enable in MCU parallel interface.
|
– |
| 10 | RDX | -Read enable in 8080 MCU parallel interface. -If not used, please fix this pin at VDDI or GND. |
– |
| 11 | NC | No connection | – |
| 12 | XL(X-) | Touch panel Logical foot | – |
| 13 | YU(Y-) | Touch panel Logical foot | – |
| 14 | XR(X+) | Touch panel Logical foot | – |
| 15 | YD(Y+) | Touch panel Logical foot | – |
| 16 | LEDA | Anode of Backlight (2.9V-3.3V Typical:3.1V) | – |
| 17 | LEDK1 | Cathode of Backlight | – |
| 18 | LEDK2 | Cathode of Backlight | – |
| 19 | LEDK3 | Cathode of Backlight | – |
| 20 | LEDK4 | Cathode of Backlight | – |
| 21 | TE | Tearing effect signal is used to synchronize MCU to frame memory | – |
| 22 | DB4 | MCU parallel interface data bus. | – |
| 23-30 | DB8-DB15 | MCU parallel interface data bus. | – |
|
31 |
RESX |
-This signal will reset the device and it must be applied to properly initialize the chip. -Signal is active low. |
– |
| 32 | VDD | Power Supply for Analog, Digital System and Booster Circuit. | – |
| 33 | VDDI | Power Supply for I/O System. | – |
| 34 | GND | Ground | – |
| 35-37 | DB5-DB7 | MCU parallel interface data bus. | – |
6.2 CTP Interface Description
GT911 Touch Controller
| NO. | Symbol | I/O | DESCRIPTION |
| 1 | GND | Power supply | Power ground |
| 2 | RESET | I | CTP external reset signal, Low is active |
| 3 | INT 3.3V | O | CTP External interrupt to the host |
| 4 | SDA | I/O | CTP I2C data input and output |
| 5 | SCL | I | CTP I2C clock input |
| 6 | VCC 3.3V | Power supply | CTP Power input |
Response time&Contrast ratio
| Item | Symbol | Condition | Remark | Unit
|
||
| Min. | Typ. | Max. | ||||
| Response time | Tr+Tf | θ=0° | – | 25 | 40 | ms |
| Contrast ratio | CR | θ=0° | 350 | 500 | – | – |
Viewing Angle
TN Display
| Item
|
Symbol
|
Condition | Remark | Unit | ||
| Min. | Typ. | Max. | ||||
|
Viewing angle
|
Top | CR≥10 | 40 | 50 | – |
Deg.
|
| Bottom | CR≥10 | 55 | 65 | – | ||
| Left | CR≥10 | 55 | 65 | – | ||
| Right | CR≥10 | 55 | 65 | – | ||
IPS Display
| Item | Symbol | Condition | Remark | Unit | ||
| Min. | Typ. | Max. | ||||
|
Viewing angle
|
Top | CR≥10 | – | 80 | – |
Deg.
|
| Bottom | CR≥10 | – | 80 | – | ||
| Left | CR≥10 | – | 80 | – | ||
| Right | CR≥10 | – | 80 | – | ||
Reliability Trial
| NO. | ITEM | CONDITION | CRITERION |
| High Temperature Non-Operating Test | g0°C | No Defect Of Operational Function In Room Temperature Are Allowable | |
| 2 | Low Temperature Non-Operating Test | -3 0t *120Hrs | |
| 3 | High Temperature/Humidity Non Operating Test | 60°C*90%RH*120Hrs | |
| 4 | High Temperature Operating Test | 70°C*72Hrs | |
| 5 | Low Temperature Operating Test | -20°C *72Hrs | |
| 6 | Thermal Shock Test | -20 °C (30Min) Q 70 °C
(30Min) *10CYCLES |
Inspection standards
10.1Glass defect
| NO | Defect item | Criteria | Remark |
| 1 | Dimension Unconformity (Major defect) | By Engineering Drawing | |
| 2 | Cracks (Major defect) |
|
|
| 3 | Glass extrude the conductive area (minor defect) | a: disregards and no influence assemblage. 1) b≤1/3Pin width(non bonding area) 【Accept】2)bonding area≤0.5mm 【Accept】 | A: Length, b: Width |
|
4 |
Pin-side ,conductive area damaged
(minor defect) |
(a c: disregards) b≤1/3of effective length for bonding electrode 【Accept】 | a: length, b: Width, c: Thickness
|
|
5 |
Pin-side,non-conductive area damaged (minor defect) | 1) Damage area don’t touch the ITO (Inclueling contraposition mark, except scribing mark) 【Accept】
2) C<T b≦BM1/3of width 【Accept】 3) c=T b not touch the seal glue 【Accept】 |
a: Length, b: Width c: Thickness
|
| 6 | Non-pin-side damage (minor defect) | c<T 1)b exceeds 1/3Bm 【Reject】 c=T b not touch the seal glue 【Reject】 | c: Thickness b: width of damage
damage |
10.2LCD appearance defect(View area)
| NO | Defect item | Criteria | Remark | |
|
1 |
Fiber、glass cratch、polarizer scratch/folded (minor defect) |
Specification | Allowable | note1:L: Length, W: Width note2: disregard if out of AA
|
| W≦0.03mm | disregard | |||
| 0.03mm<W≦0.05mm;
L≦3.0mm |
2 | |||
| 0.05mm<W≦0.1mm;
L≦3.0mm |
1 | |||
| W>0.1mm;L>3.0mm | 0 | |||
| 2 | Polarizer bubble、concave and convex (minor defect) | φ≦0.2mm | disregard | note1: φ=(L+W)/2,L:Length , W :Width note2:disregard if out of AA |
| 0.2mm<φ≦0.3mm | 2 | |||
| 0.3mm<φ≦0.5mm | 1 | |||
| 0.5mm<φ | 0 | |||
| 3 | Black dots、dirty dots、 | φ≦0.15mm | disregard | note2:disregard if out of AA |
| impurities、eye winker (minor defect) | 0.15mm<φ≦0.25mm | 2 |  |
|
| 0.25mm<φ≦0.3mm | 1 | |||
| 0.3mm<φ | 0 | |||
| 4 |
Polarizer prick (minor defect) |
φ≦0.1mm | disregard | note1: φ=(L+W)/2,L=Length, W=Width note2:the distance between two dots>5mm |
| 0.1mm<φ≦0.25mm | 3 | |||
| φ>0.25mm | 0 |
Package Method
Documents / Resources
 |
Surenoo TFT LCD Panel [pdf] User Manual SHP0280A3 C-240320, SHP0280C-240320-TN-IPS-NTP-CTP Series, SHP0280C, SHP0280C TFT LCD Panel, TFT LCD Panel, LCD Panel, Panel |
 |
Surenoo TFT LCD PANEL [pdf] User Manual STP0350A3 C-320480, STP0350C1-320480-TN, STP0350C2-320480-IPS, STP0350C-320480 Series, STP0350C-320480 Series TFT LCD Panel, TFT LCD Panel, LCD Panel, Panel |
