Description
The YX11001A is a 1.10-inch round TFT LCD display module featuring a 240×240 RGB resolution and an MCU 8-bit interface, specifically designed for compact embedded devices, wearable electronics, and smart IoT applications.
Equipped with IPS technology and an All-O'Clock viewing direction, the display provides vivid colors, excellent image clarity, and consistent viewing performance from every angle. Driven by the GC9A01 controller IC, it offers stable display performance, fast response, and easy integration with various MCU-based platforms.
Its compact round design, lightweight construction, and ultra-thin 1.56 mm profile make it an ideal display solution for smart watches, healthcare devices, portable instruments, smart home controllers, and other space-constrained applications requiring reliable color display performance.
Basic Specifications
| Item | Specification |
|---|
| Display Size | 1.10 inch |
| LCD Type | TFT-LCD, Transmissive |
| Resolution | 240 (RGB) × 240 |
| Active Area | 27.79 × 27.79 mm |
| Outline Dimensions | 30.59 × 32.98 × 1.56 mm |
| Pixel Pitch | 0.1157 × 0.1157 mm |
| Viewing Direction | All O'Clock |
| Driver IC | GC9A01 |
| Interface | MCU (8-bit) |
| Backlight | White LED × 2 |
| LCM Input Voltage | VCC Typ. 3.2 V |
| Logic Voltage | IOVCC Typ. 1.8 V |
Mechanical Drawing
Optical Characteristics
| Parameter | Typical |
|---|
| Resolution | 240 × 240 |
| Contrast Ratio | 1000 : 1 |
| Color Gamut | 60% |
| Response Time | 35 ms |
| Viewing Angle (CR ≥ 10) | 80° / 80° / 80° / 80° |
| Luminance Uniformity | 80% |
| Brightness | According to backlight configuration (Customizable) |
Operating Conditions
| Item | Range |
|---|
| Operating Temperature | -20°C ~ +70°C |
| Storage Temperature | -30°C ~ +80°C |
| Humidity | ≤ 90% RH (60°C) |