可折叠电子设备
By designing a specific antenna element in a foldable electronic device, the radiated energy is concentrated in the main body by utilizing the coupling gap between the first antenna radiator and the parasitic radiator, thus solving the problem of low radiation efficiency in the folded state and improving communication performance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD
- Filing Date
- 2023-08-25
- Publication Date
- 2026-07-17
AI Technical Summary
The antenna element radiation efficiency of foldable electronic devices is low when folded, which affects communication performance.
A foldable electronic device is designed, including a bendable main body, a reference ground plane, and a first antenna element. The antenna element consists of a first antenna radiator, a parasitic radiator, and a feed source. Through the design of a specific structural layout and coupling gap, the resonant current and radiated energy are concentrated in the main body, reducing the impact of the bending state on the radiation efficiency.
This improves the communication performance of foldable electronic devices in the folded state and reduces the impact of bending of the main body on the radiation efficiency of the antenna element.
Smart Images

Figure CN119518259B_ABST