US 12,293,033 B2
Display antenna
Ryota Nihei, Tokyo (JP); Junichi Funada, Tokyo (JP); Kenji Wakafuji, Tokyo (JP); Kazuyuki Hayashi, Tokyo (JP); Kohei Yoshida, Tokyo (JP); Shingo Watanabe, Tokyo (JP); Kazushi Sugyo, Tokyo (JP); Masakazu Ono, Tokyo (JP); and Fujio Okumura, Kanagawa (JP)
Assigned to NEC CORPORATION, Tokyo (JP)
Filed by NEC Corporation, Tokyo (JP)
Filed on Nov. 22, 2023, as Appl. No. 18/517,546.
Claims priority of application No. 2022-191416 (JP), filed on Nov. 30, 2022.
Prior Publication US 2024/0176439 A1, May 30, 2024
Int. Cl. G06F 3/041 (2006.01); G06F 3/042 (2006.01); G06F 3/044 (2006.01); G06F 3/04842 (2022.01); H01Q 1/22 (2006.01); H01Q 3/36 (2006.01)
CPC G06F 3/0412 (2013.01) [G06F 3/0421 (2013.01); G06F 3/0446 (2019.05); G06F 3/04842 (2013.01); H01Q 1/22 (2013.01); H01Q 3/36 (2013.01)] 10 Claims
OG exemplary drawing
 
1. A display antenna comprising:
a display including a plurality of light emitters arranged in a grid:
an antenna array having an antenna assembly in which a plurality of patch antennas through which light in a wavelength band of a visible region is transmitted is disposed in a grid, the antenna array being disposed to be superimposed on the display; and
a phase shifter disposed in a gap region sandwiched between the adjacent light emitters, connected to at least one of the plurality of patch antennas, and configured to shift a signal to be transmitted and received.