US 12,468,180 B2
Contact lens for communication
Chun-Yih Wu, Taoyuan (TW); Ta-Chun Pu, Taoyuan (TW); and Yen-Liang Kuo, Taoyuan (TW)
Assigned to HTC Corporation, Taoyuan (TW)
Filed by HTC Corporation, Taoyuan (TW)
Filed on Dec. 6, 2022, as Appl. No. 18/075,856.
Prior Publication US 2024/0184140 A1, Jun. 6, 2024
Int. Cl. G02C 7/04 (2006.01); G02C 11/00 (2006.01)
CPC G02C 7/049 (2013.01) [G02C 7/047 (2013.01); G02C 11/10 (2013.01)] 17 Claims
OG exemplary drawing
 
1. A contact lens for communication, comprising:
a display unit;
an antenna element, wherein the antenna element is adjacent to the display unit;
a first ring-shaped metal structure, wherein the display unit and the antenna element are surrounded by the first ring-shaped metal structure;
a second ring-shaped metal structure, wherein the first ring-shaped metal structure is surrounded by the second ring-shaped metal structure; and
a transparent element, wherein the display unit, the antenna element, the first ring-shaped metal structure, and the second ring-shaped metal structure are disposed on the transparent element;
wherein each of the first ring-shaped metal structure and the second ring-shaped metal structure is used as a director of the antenna element, so as to modify a radiation pattern of the antenna element.