Today’s Patent – Antenna Integrated Display Screen, Display Apparatus and Electronic Device

The said invention (US11456522B2) was invented by Li Huan-Chu HuangShuang CuiJie Wu patented by USPTO on 15-02-2022. Currently, it stands assigned to Yungu Guan Technology Co Ltd.

With the advancement of display and communication technologies, modern electronic devices, particularly 5G-enabled smart phones, require higher screen-to-body ratios and more integrated antenna solutions. Traditional antenna designs include separate type-I (mm-wave) and type-II (non-mm-wave) antennas, which occupy space and impact device aesthetics and usability. The increasing demand for multi-band support, including both mm-wave and non-mm-wave bands, necessitates efficient antenna integration while maintaining the visual and tactile experience of the display.

The disclosed invention integrates antennas directly into the display screen, multiplexing mm-wave antenna elements to function as a part of non-mm-wave antennas. This design reduces the overall antenna footprint, minimizes the impact on display quality and touches functionality, and ensures efficient signal transmission across multiple frequency bands. By optimizing the connection structure and grounding elements, the invention enhances antenna performance, reduces manufacturing complexity, and lowers production costs while enabling simultaneous operation of both mm-wave and non-mm-wave communication links.