The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 14, 2020
Filed:
May. 04, 2018
Epistar Corporation, Hsinchu, TW;
Tzu-Chieh Hsu, Hsinchu, TW;
Yi-Wen Huang, Hsinchu, TW;
Shou-Lung Chen, Hsinchu, TW;
Hsin-Kang Chen, Hsinchu, TW;
EPISTAR CORPORATION, Hsinchu, TW;
Abstract
A semiconductor device includes a first reflective structure, a second reflective structure and a cavity region between the first reflective structure and the second reflective structure. The cavity region includes a first surface and a second surface opposite to the first surface. The semiconductor device further includes a first electrode on the first surface and electrically connected to the first reflective structure. The semiconductor device further includes a second electrode on the first surface and electrically connected to the second reflective structure. The semiconductor device further includes a first conductive layer on the second surface of the cavity region and including a hole formed therethrough.