显示模组
By placing antenna components in the heat dissipation area of the display panel and optimizing the design of the dielectric layer and radiating elements, the problem of limited antenna radiation under 5G frequency bands is solved, improving signal transmission efficiency and the coverage capability of multi-beam systems.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- BOE TECHNOLOGY GROUP CO LTD
- Filing Date
- 2021-10-29
- Publication Date
- 2026-07-17
AI Technical Summary
In the 5G band, the wavelength of the terminal antenna is short, and the forward radiation of the display panel is severely affected by the metal frame and the structure of the display panel, resulting in a poor radiation pattern of the multi-beam system, which is difficult to solve effectively with existing technologies.
An antenna assembly is placed in the heat dissipation area of the display panel. The antenna assembly includes a dielectric layer and a radiating element. Part of the structure is located on the side of the display panel away from the display surface. The antenna radiation performance is optimized by designing the dielectric layer and the reference electrode layer. The heat dissipation assembly is placed side by side with the antenna assembly to reduce interference.
It improves the antenna's radiation efficiency and signal transmission quality, avoids interference from the display panel and flexible circuit board on microwave signals, and enhances the coverage capability of the multi-beam system.
Smart Images
Figure CN116368684B_ABST