US 12,347,921 B2
Display and electronic device
Huajun Cao, Shenzhen (CN); and Guozhong Ma, Shenzhen (CN)
Assigned to HUAWEI TECHNOLOGIES CO., LTD., Shenzhen (CN)
Filed by HUAWEI TECHNOLOGIES CO., LTD., Guangdong (CN)
Filed on Mar. 25, 2022, as Appl. No. 17/704,328.
Application 17/704,328 is a continuation of application No. PCT/CN2020/091110, filed on May 19, 2020.
Claims priority of application No. 201910926875.7 (CN), filed on Sep. 27, 2019.
Prior Publication US 2022/0216599 A1, Jul. 7, 2022
Int. Cl. H01Q 1/24 (2006.01); H04M 1/02 (2006.01); H10H 20/857 (2025.01); H10H 29/14 (2025.01)
CPC H01Q 1/243 (2013.01) [H04M 1/0266 (2013.01); H10H 20/857 (2025.01); H10H 29/142 (2025.01)] 18 Claims
OG exemplary drawing
 
1. A display, comprising:
a plurality of pixels arranged in an array, wherein each pixel comprises a light-transmitting region and a light-shielded region, wherein each light-transmitting region is provided with a plurality of micro light-emitting diodes;
a plurality of antenna elements arranged in light-shielded regions of the plurality of pixels, wherein the display is integrated at least one antenna by disposing the plurality of antenna elements in the light-shielded regions of the plurality of pixels to improve electromagnetic wave radiation and reception; and
a radio frequency front-end circuit arranged in the light-shielded regions, wherein an antenna is connected to the radio frequency front-end circuit, the radio frequency front-end circuit drives the antenna, and a quantity of radio frequency front-end circuits is the same as that of antennas, wherein the radio frequency front-end circuit comprises a duplexer, a transmit switch, a receive switch, and a switch controller, wherein the switch controller controls the transmit switch and the receive switch under the driving of an external signal.