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Products
Round TFT Display
Chenghao Optoelectronic Round TFT Display is a display screen that breaks through the traditional display boundary limitations through a circular contour design. The 360 degree omnidirectional visibility feature of the circular screen eliminates the viewing angle limitations of traditional screens, and customers can use it in product applications such as electric vehicles, tricycles, and smart furniture.
Beyond the round TFT series, Chenghao offers multiple display product lines—such as Square TFT Display, IPS TFT Display, and TN TFT Module series—aimed at enhancing your product's performance and visual impact. Contact us to explore the optimal display solution for your project.
Beyond the round TFT series, Chenghao offers multiple display product lines—such as Square TFT Display, IPS TFT Display, and TN TFT Module series—aimed at enhancing your product's performance and visual impact. Contact us to explore the optimal display solution for your project.
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Round Lcd Display 1.32 Inch 360X360 Small Tft Screen
The CH132HV01A circular LCD display, developed by Shenzhen Chenghao Optoelectronics Co., Ltd., is a small 1.32-inch 360x360 pixel TFT screen. Utilizing compact 1.32-inch circular IPS TFT technology, this display features a transmissive/negative polarization mode and a brightness of 300 cd/m², ensuring clear and vivid visuals for small-size display applications. With its 360×360 resolution and circular effective display area, the display can present crisp text, icons, and clean graphics, making it perfect for devices requiring a stylish circular display design. Furthermore, the module is equipped with an SPI interface for stable data transmission and easy integration with small electronic devices. It operates reliably within a temperature range of -20℃ to +70℃ (storage temperature: -30℃ to +80℃) and complies with RoHS standards, making it ideal for portable instruments, IoT sensors, and small smart home controllers that require a space-saving, high-performance circular display solution.Read More -
4 Inch Round Tft Display 720X720 High Resolution 40 Pins Ips Lcd With Spi Rgb Interface
The "4 inch round tft display 720x720 high resolution 40 pins ips lcd with spi rgb interface" refers to Shenzhen ChengHao Optoelectronic Co., Ltd.’s CH400HD01A, a high-performance 4.0-inch ADS (a premium IPS-like) display module designed for clear, versatile visual output. Boasting 720x720 dots resolution (arranged as 720xRGBx720) and 85/85/85/85 all-around viewing angles (at contrast ratio >10), it delivers sharp, distortion-free images from any direction, while its 250 cd/m² typical luminance ensures consistent visibility in both indoor and mild outdoor environments. Equipped with dual SPI and RGB interfaces, the module offers flexible integration with diverse devices, and its wide operating temperature range (-20°C~+70°C) plus RoHS compliance make it suitable for applications like smart home controllers, portable instrumentation, and light industrial monitors. With a slim structural design and protective stiffener on the FPC, it balances durability and easy assembly for space-constrained end products.Read More -
480X480 2.1 Inch Round Tft Display
This 2.1-inch 480x480 pixel circular TFT display combines a compact, round form factor with high resolution, delivering crisp text, detailed graphics, and clear data visualizations. Its 480x480 pixel density ensures sharp image quality, while the 2.1-inch circular design perfectly suits devices requiring a clean and intuitive interface. This display is ideal for medical monitors, industrial instruments, fitness trackers, and smart home controllers, especially in applications where a circular display enhances the user experience—from displaying health metrics to industrial dashboards, circular displays excel. This 2.1-inch 480x480 pixel circular TFT display balances functionality and design, making it an ideal choice for both consumer and industrial electronics.Read More -
1.3 Inch 240X240 Round Tft Display
The 1.3 inch 240x240 round tft display is a compact, visually distinct solution, featuring a 240x240 resolution that ensures clear rendering of text, icons, and simple graphics on its circular 1.3-inch screen. Its round form factor adds a sleek, intuitive design element, making it stand out in devices where aesthetics and functionality align. Ideal for smart wearables such as smartwatches, fitness trackers, and small industrial gauges, it excels in applications where a circular display enhances user experience—from showing time and health metrics to displaying dial-style data. Whether integrated into consumer electronics or specialized instruments, the 1.3 inch 240x240 round tft display combines compact size, clear visuals, and unique design to meet diverse functional and aesthetic needs.Read More
Features
Chenghao Optoelectronic’s "Round TFT Display" series, with sizes from 1.3-inch to 4-inch, features a sleek circular design, vibrant visuals (16.7M colors, 170° viewing angles), and robust functionality like touch support; it offers extensive customization in resolution, interfaces, and FPC design for seamless integration across applications.
The main features are as follows：
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Diverse size range
Available in 1.3-inch to 4-inch diameters, balancing portability and visibility for varied devices. -
Superior visual quality
Delivers 16.7M colors, high resolution, and adjustable brightness (up to 800cd/m²) for sharp, vivid displays. -
Tailored customization
Supports adjustments to resolution, brightness, interfaces (SPI, MIPI, RGB), and FPC design for unique product needs.
Applications
Chenghao Optoelectronics' circular TFT displays have wide applications across various industries. In the field of microelectronic devices, they add a vibrant circular visual effect to miniature electronic devices. Smart home devices, such as smart coffee machines, also benefit from their simple design and clear display. Industrial instruments use them to display clear data, while outdoor weather stations and fitness equipment utilize their adjustable brightness. These displays are also integrated into automotive dashboards and home control panels, thanks to their durability, touch functionality, and adaptability to various environments.
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Round TFT Solutions Combining Design Flexibility and Clarity
Chenghao's round TFT solutions combine design flexibility and IPS clarity, offering multi-interfaces and custom features for smart devices and HMI.Read More -
Small and medium-sized LCD touch solutions
Touch display solutions for small to medium-sized TFT LCDs, integrating capacitive or resistive touch, enabling intuitive interaction, precise control, multi-touch support, and customizable designs.Read More -
LCD display solutions for strong light environments
Chenghao's sunlight-readable TFT solutions use high brightness and anti-glare tech to eliminate outdoor glare, ensuring clear visibility for HMI.Read More
