1.28″ TFT LCD Display Module 240×240 Capacitive Touch Screen
1.28" TFT LCD Display Module 240x240 Capacitive Touch Screen Overview
This 1.28-inch TFT LCD module integrates a 240RGB x 240 dot-matrix display with a capacitive touch panel (CTP). The module consists of a TFT LCD panel, driver ICs, an FPC (Flexible Printed Circuit), a backlight system, and a CTP unit. Engineered for high performance and clarity, this module ensures excellent visual output with its normally black display mode, superior light transmissivity, and wide viewing angles.
Nøglespecifikationer og funktioner
Display-egenskaber
Visningstilstand: Normalt sort
Opløsning: 240(H)RGB x 240(V) pixels
Pixel Pitch: 0.135(H) x 0.135(V) mm
Aktivt område: Ø32.4 mm
Pixel Arrangement: RGB lodret stribe
Visningsretning: All View Best Image
Display Colors: 262K Colors
Luminans: 300 cd/m² (Typical)
Touch and Interface Details
CTP Type: G+F (Glass + Film)
LCM Interface: 8-bit 8080 MCU
CTP Interface: I2C
CTP Light Transmissivity: ≥85%
Surface Hardness: ≥6H
Mechanical and Environmental Parameters
Module Size: 39(H) x 40(V) x 5.08(D) mm
Baggrundsbelysning: 2 White LED Parallel
Driftstemperatur: -10℃ to +60℃
Opbevaringstemperatur: -20℃ til +70℃
Structural Design and Performance
TFT Display Panel
The LCD module adopts an advanced GC9A01 driver IC, which enhances response time and color accuracy. The high pixel density of 240×240 ensures crisp visuals, making it suitable for applications requiring detailed graphical output.
Capacitive Touch Performance
Utilizing the CST816S driver IC, the capacitive touch panel (CTP) provides smooth and precise touch sensitivity. The I2C interface ensures efficient communication, minimizing power consumption while maintaining responsive interaction.
Backlight and Visibility
The module incorporates a 2 White LED Parallel backlight system, delivering a brightness level of 300 cd/m². This ensures readability in various ambient lighting conditions. The normally black display mode enhances contrast, making images and text more vivid.
Et overblik over nøglefunktioner
| Feature | Specifikation |
|---|---|
| Skærmstørrelse | 1.28 inch |
| Opløsning | 240(H)RGB x 240(V) |
| Pixel Pitch | 0.135(H) x 0.135(V) mm |
| Visningstilstand | Normalt sort |
| Betragtningsvinkel | All View Best Image |
| Lysstyrke | 300 cd/m² (TYP) |
| LCM Interface | 8-bit 8080 MCU |
| CTP Interface | I2C |
| CTP Light Transmissivity | ≥85% |
| Baggrundsbelysning | 2 White LED Parallel |
| Surface Hardness | ≥6H |
| Driftstemp. | -10℃ to +60℃ |
| Opbevaringstemp. | -20℃ til +70℃ |
Application Scenarios and Benefits
Versatile Use Cases
This module is ideal for a variety of applications, including but not limited to:
Wearable Devices: Smartwatches, fitness trackers, and health monitoring systems.
Forbrugerelektronik: Handheld gaming devices, smart home controls, and multimedia interfaces.
Industrielle kontrolpaneler: Embedded systems requiring compact and high-resolution displays.
Advantages of the 1.28” TFT LCD Module
Compact and High-Resolution: Perfect for space-constrained applications needing sharp visuals.
Excellent Touch Sensitivity: The CTP with I2C interface ensures seamless touch interaction.
Durability: With a surface hardness of ≥6H, it withstands scratches and external impacts.
Wide Operating Range: Designed to function reliably in temperatures from -10℃ to +60℃.
Konklusion
The 1.28” TFT LCD Display Module with Capacitive Touch offers a combination of high clarity, durability, and seamless interactivity. With its robust design, efficient backlighting, and wide viewing angles, this module is well-suited for a diverse range of industrial, consumer, and wearable applications. Its advanced touch sensitivity and efficient interfacing make it a standout choice for compact yet powerful display solutions.
Tegning
Pin Beskrivelse
LCM FPC Connectoris used for the module electronics interface.
| NO. | Symbol | Beskrivelse |
|---|---|---|
| 1 | GND | Power Ground. |
| 2 | VCC-3.3V | Power Supply for I/O system. VCC=3.3V |
| 3 | BLK | Baggrundslys kontrol |
| 4 | CS | Chip selection pin, Low enable, High disable. |
| 5 | RESE | This signal will reset the device, Signal is active low. |
| 6 | DC | Display data/command selection pin. |
| 7 | WR | Write enable in MCU parallel interface. |
| 8 | RD | Read MCU parallel interface. |
| 9 | DB0 | MCU parallel interface data |
| 10 | DB1 | MCU parallel interface data |
| 11 | DB2 | MCU parallel interface data |
| 12 | DB3 | MCU parallel interface data |
| 13 | DB4 | MCU parallel interface data |
| 14 | DB5 | MCU parallel interface data |
| 15 | DB6 | MCU parallel interface data |
| 16 | DB7 | MCU parallel interface data |
| 17 | TP_INT | External interrupt to the host |
| 18 | TP_SDA | I2C data input and output |
| 19 | TP_SCL | I2C clock input |
| 20 | TP_RST | This signal will reset the TP, Signal is active low. |
Hvorfor vælge os
Vidensbase
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Global kundesupport
Vi er en producent og leverandør af LCD-løsninger med fuld service, med speciale i en bred vifte af elektroniske produkter. Vores ekspertise omfatter TFT-farveskærme, indlejrede LCD'er, berøringspaneler, LCD-varmere, baggrundsbelysning og både tegn- og grafiske LCD'er.
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Ofte stillede spørgsmål
The resolution is 240(H)RGB x 240(V) pixels.
It features a capacitive touch panel (CTP) med G+F (Glass + Film) structure.
Modulet har en typical brightness of 300 cd/m².
It operates within a temperature range of -10℃ to +60℃.
The module supports an 8-bit 8080 MCU interface for the display og en I2C interface for the capacitive touch panel.
De GC9A01 driver IC is used for the LCD, and the CST816S driver IC is used for the capacitive touch panel.
Modulet måler 39(H) x 40(V) x 5.08(D) mm.
The surface hardness is ≥6H, ensuring durability and scratch resistance.
It is widely used in wearable devices, consumer electronics, and industrial control panels.
Displayet bruger en 2 White LED Parallel backlight system to enhance visibility and image clarity.
