Xiangrui Optoelectronics
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| Part Name | Material | Thickness |
|---|---|---|
| Cover Glass | Soda-lime glass, black ink | 1.1mm |
| Top OCA | Black optical adhesive | 0.125mm |
| Top ITO Film | ITO, PET | 0.05mm |
| Bottom OCA | Optical adhesive | 0.05mm |
| Bottom ITO Film | ITO, PET | 0.125mm |
| CTP & LCM OCA | Optical adhesive | 0.2mm |
| LCM | Liquid crystal display module | 2.09mm |
| Item | Contents | Unit |
|---|---|---|
| Product Size | 4.0 | inch |
| CG Outline | 107.28*77.11 | mm |
| Sensor Outline | 91.30*59.07 | mm |
| View Area | 87.00*52.44 | mm |
| IC Type | CHSC5448A | - |
| Interface | I2C | - |
| TFT Resolution | 800*480 | - |
| Response | ≤ 25 | ms |
| Touch Point | 5 | - |
This product is fully bonded into one black effect, showing the static beauty of the display, making the surface of the product look more beautiful, more scientific and technological sense, improving the quality of the display product from the appearance, giving consumers a better experience.
The 4.0-inch capacitive touch panel features a fully bonded design with an integrated black effect. By eliminating the air gap between the touch sensor and the display, this design delivers outstanding performance and aesthetic upgrades for advanced consumer and industrial devices.
Eliminates the air gap between the touch sensor and display, improving optical clarity, enhancing touch sensitivity, and reducing reflection glare.
Adds a modern, seamless black surface that minimizes reflections and enhances contrast, ensuring the display remains readable in any lighting conditions.
Supports up to 5 simultaneous touch points, allowing smooth and precise multi-touch gestures like pinch-to-zoom, swiping, and quick tapping.
Robust and durable construction makes the touchscreen highly capable of withstanding demanding environments, both indoors and outdoors.
The fully bonded design eliminates the air gap between the touch sensor and display. This significantly improves optical clarity, enhances touch responsiveness, reduces glare, and protects the display from dust and moisture.
The integrated black effect provides a sleek, seamless black look to the screen when turned off or static. It minimizes reflections and boosts contrast, which keeps the screen easy to read under various lighting environments.
The touch screen utilizes the CHSC5448A controller IC and communicates through a standard I2C interface, ensuring stable and reliable connectivity for host systems.
Yes, it supports multi-touch functionality up to 5 points. This allows for rich interactive gestures, including pinch-to-zoom, swiping, and multi-finger tapping.
Absolutely. The touch panel features a rugged cover glass structure with 1.1mm thickness, making it reliable for high-frequency daily use in consumer handhelds as well as harsh industrial equipment.
The TFT display has a resolution of 800*480 pixels and boasts a rapid response time of ≤ 25 ms, ensuring clear visual output and lag-free interactions.
