Product Details:
|
Product: | 2.8 Inch TFT With CTP | Resolution: | 240*320 Dots |
---|---|---|---|
Interface: | 4-wire SPI | Touch Screen: | PCAP |
Viewing Direction: | IPS All Viewing Angles | PCAP Structure: | GFF |
LCD Controller: | ST7789V | Pin Number: | 10 Pins |
Connection: | ZIF FPC | Surface Luminance: | 400 Cd/m2(nits) |
LED Lifetime: | 40,000 Hours | Compliance: | REACH & RoHS Compliant |
Highlight: | 400nits IPS TFT Display,Optical Bonding IPS TFT Display,2.8 Inch IPS TFT Display |
About this item SFTO280PY-7200ACT 2.8 inch capacitive touchscreen TFT module
The optical bonded capacitive touch 2.8-inch IPS TFT display is a device that integrates advanced display and touch technologies. The following is a detailed introduction of the product SFTO280PY-7200ACT:
Product Information
-Display size: 2.8 inches
-Resolution: 240x320 pixels
-Display Technology: IPS (In Plane Switching) technology, providing a wide viewing angle and color accuracy
-Brightness: 400nits, suitable for viewing under various lighting conditions
-Touch screen technology: capacitive, providing high sensitivity and precise touch control
-Interface: TFT display Supporting SPI (Serial Peripheral Interface) and Touchscreen supporting I2C (Inter Integrated Circuit) interfaces for easy connection with microcontrollers or other processors
-Optical bonding: using optical adhesive to bond the touch screen and display screen, improving touch accuracy and display effect
-Multi touch: usually supports multi touch function, allowing multiple fingers to operate simultaneously
-Durability: Capacitive touch screens are more durable than resistive touch screens and are less susceptible to physical damage
Application scenarios
-Industrial Control Panel: Used for displaying and controlling industrial equipment
-Medical Equipment: Display important information on medical equipment
-Consumer electronics products: such as smart home devices, handheld game consoles, etc
-In car display: Used for the dashboard or infotainment system of the vehicle
-Business information systems: such as POS machines, self-service terminals, etc
Product advantages
-High brightness: 400nits brightness ensures clear display under various lighting conditions
-High Contrast: IPS technology provides better contrast and color performance
-Multi touch: The capacitive touch screen supports multi touch, providing a smoother interactive experience
-Optical bonding: enhances display effect and touch accuracy.
In summary, the optical bonded capacitive touch 2.8-inch IPS TFT display combines high brightness, high contrast, and multi touch features, making it suitable for various application scenarios and providing excellent user interaction experience.
Features
Item | Specification | Unit |
Screen Size | 2.8 inch | Diagonal |
Number of Pixel | 240RGB(H)x320(V) | Pixels |
Display area | 43.20(H)x57.60(V) | mm |
Pixel pitch | 0.180(H)x0.180(V) | mm |
Outline Dimension | 50.00x69.20x3.10 | mm |
Pixel arrangement | RGB Vertical Stripe | ― |
Display mode | Normally Black | ― |
Viewing Direction(eye) | ALL | ― |
Display Color | 262K | ― |
Luminance(cd/m2) | 400 | nit |
Contrast Ratio | 1200:1 | ― |
Interface | 4wire SPI | |
Back-light | LED Side-light type | ― |
Drive IC | ST7789V | |
Operation Temperature | -20~70 | ℃ |
Storage Temperature | -30~80 | ℃ |
Touchscreen | Capacitive touch screen | |
Touchscreen Interface | I2C | |
Assembly of TFT+CTP | Optical Bonding |
Outline Drawing
TFT Interface Pin Definition
PinNo. | Symbol | Function |
1 | GND | Ground |
2 | VCC | Power Supply. 2.8V |
3 | SDA | SPI interface input/output pin |
4 | SCLK | This pin is used to be serial interface clock |
5 | CS | Chip select input pin |
6 | RESET | External reset input |
7 | LEDA | LED back light(Anode) |
8 | LEDK | LED back light(Cathode) |
9 | NC | NC |
10 | RS | Display data/command selection pin in 4-line serial interface |
CTP Pin Definition
1 | GND | Ground |
2 | CTP_RST | Touch screen reset |
3 | CTP_INT | Touch screen interrupt signal |
4 | CTP_SDA | Touch screen data signal |
5 | CTP_SCL | Touch screen clock signal |
6 | VCC | Power Supply |
Optical specification
Item |
Symbol |
Condition |
Min |
Type |
Max |
Unit |
|
White luminance (Center) |
Lv |
Θ=0 Normal Viewing Angle IBL=80mA |
-- |
400 |
-- |
cd/m2 |
|
Response time |
Tr+Tf |
-- |
30 |
35 |
ms |
||
Contrast ratio |
CR |
1000 |
1200 |
-- |
-- |
||
Color Chromaticity (CIE1931) |
white |
Wx |
-- |
0.308 |
-- |
|
|
Wy |
-- |
0.339 |
-- |
||||
Viewing Angle |
Hor |
ΘL |
CR≥10 |
75 |
80 |
-- |
|
ΘR |
75 |
80 |
-- |
||||
Ver |
ΘU |
75 |
80 |
-- |
|||
ΘD |
75 |
80 |
-- |
||||
Brightness uniformity |
Avg |
Θ=0 |
80 |
90 |
-- |
% |
|
Color Gamut |
NTSC |
Θ=0 |
65 |
70 |
-- |
% |
|
Optima View Direction |
ALL |
TFT LCD Characteristics
Item | Symbol | Min. | Typ. | Max. | Unit |
Analog supply voltage | VDD | 2.4 | 2.8 | 3.3 | V |
Digital supply voltage | VDDI | 1.65 | 1.8 | 3.3 | |
Input signal Voltage | VIH | 0.7VDDI | - | VDDI | V |
VIL | GND | - | 0.3VDDI | V |
Backlight Characteristics
Item | Symbol | Min | Typ | Max | Unit |
LED current | IL | - | 60 | 80 | mA |
LED voltage | VL | - | 2.8 | 3.2 | V |
Operating LED life time | Hr | 30000 | 40000 | - | Hour |
Product Image
Facilities and Certificates
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