US 12,080,960 B2
Wideband millimeter-wave antenna device
Muhammad Idrees Magray, Taipei (TW); and Saou-Wen Su, Taipei (TW)
Assigned to ASUSTEK COMPUTER INC., Taipei (TW)
Filed by ASUSTeK COMPUTER INC., Taipei (TW)
Filed on Nov. 16, 2022, as Appl. No. 17/987,908.
Claims priority of application No. 111123767 (TW), filed on Jun. 24, 2022.
Prior Publication US 2023/0420849 A1, Dec. 28, 2023
Int. Cl. H01Q 9/04 (2006.01); H01Q 1/24 (2006.01); H01Q 1/42 (2006.01); H01Q 13/08 (2006.01)
CPC H01Q 9/0407 (2013.01) [H01Q 1/425 (2013.01); H01Q 13/08 (2013.01)] 12 Claims
OG exemplary drawing
 
1. A wideband millimeter-wave antenna device, comprising:
an antenna radiation layer, located below a transparent panel of a display panel, and maintaining a spaced height from the transparent panel, wherein the antenna radiation layer comprises:
a dielectric substrate, located below the transparent panel, wherein the dielectric substrate comprises a first surface and a second surface opposite to each other, so that the first surface faces the transparent panel;
a radiating metal portion, located on the first surface; and
a ground plane, located on the second surface; and
a transparent metasurface layer, located on an upper surface of the transparent panel, wherein the transparent metasurface layer comprises:
a transparent substrate, located on the upper surface of the transparent panel; and
a plurality of metasurface units, located on the transparent substrate, wherein each metasurface unit is formed by a diamond-grid metal wire.