Rongguang Hui Optoelectronics Science and Technology
Rongguang Hui Optoelectronics Science and Technology Co., Ltd.
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Transmissive Circular TFT Display Round LCD Screen 1.6 Inch 360cd/M2
Product Specification
| Size | 1.6inch |
| Resolution | 400(RGB)X 400 |
| Backlight Type | LED |
| LCD Type | Transmissive TFT |
| Driving IC | ST77903 |
| Brightness | 360cd/m2 |
| Contrast ratio | 1200:1 |
| Active Area | 89.76(W) x83.49(H) mm |
About this item
This 1.6-inch circular TFT display features a high-resolution 400x400 RGB matrix, delivering crisp visuals with vivid colors. Its transmissive design allows for excellent visibility, ensuring the display remains clear and bright even in various lighting environments. With a contrast ratio of 1200:1 and a brightness level of 360cd/m², this display excels in offering high-quality images with deep blacks and bright highlights.
Designed with a compact form factor, the LCM (Liquid Crystal Module) measures 42.14mm in width, 44.34mm in height, and 1.9mm in thickness. The active area provides ample space for detailed content, with dimensions of 39.84mm in height and 39.84mm in width. Operating between temperatures of -20°C to 70°C, it’s built for a wide range of environments, while its storage temperature can handle extremes from -30°C to 80°C. Powered by the ST77903 driving IC, the display offers a response time of just 30ms, ensuring smooth transitions and quick updates.
The display’s circular format, combined with vibrant colors and a robust contrast ratio, makes it ideal for applications like wearables, automotive dashboards, and custom user interfaces where a compact, high-quality screen is needed.
Interface Pin Definition
| NO. | Symbol | Level | Function |
| 1 | LEDK | LED power cathode | |
| 2 | LEDA | LED power anode | |
| 3 | GND | Ground | |
| 4 | VCI | Power setting | |
| 5 | RESET | RESET-PIN | |
| 6 | DB0 | data bus. | |
| 7 | DB1 | data bus. | |
| 8 | DB2 | data bus. | |
| 9 | DB3 | data bus. | |
| 10 | DB4 | data bus. | |
| 11 | DB5 | data bus | |
| 12 | DB6 | data bus. | |
| 13 | DB7 | data bus. | |
| 14 | DCLK | Dot clock signal for RGB interface operation. | |
| 15 | VSYNC | -Vertical (Frame)synchronizing input signal for RGB interface operation. | |
| 16 | HSYNC | -Horizontal (Line)synchronizing input signal for RGB interface operation | |
| 17 | DE | -Data enable signal for RGB interface operation. | |
| 18 | CS | -Chip selection pin | |
| 19 | SCL | -This pin is used to be serial interface clock. | |
| 20 | SDA | SPl interface input/output pin. |
External Dimensions
FAQ
1: What are the payment terms?
A: We usually accept T/T, Paypal, other terms to be negotiated.
2: What’s the lead time?
A: Usually 3~5 days for sample orders if goods are in stock, and 3~5 weeks for mass production (basing on the quantity and product).
3. Do you support custom logo on the LCM?
A: Yes, we support, pls send us your detail inquiry, our sales will contact you asap.
4. How can I place a sample order?
A: Pls send us your inquiry, our sales will contact you soon.
5. What size LCD display can you provide?
A: 0.96 inch to 21.5 inch TFT LCD display we can provide.
6. What's your MOQ?
A: Most of our product's MOQ is 1K, beacuse we are a LCD display manufacturer.
7. What shipping ways do you support?
A: We can consult with it.