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:
May. 05, 2020
Filed:
Jan. 22, 2019
Epistar Corporation, Hsinchu, TW;
Epistar Corporation, Hsinchu, TW;
Abstract
A light-emitting device includes a light-emitting element, a supporting structure, a first wavelength conversion structure, and a light-absorbing layer. The light-emitting element includes a plurality of active stacks separated from each other, a first-type semiconductor layer continuously arranged on the plurality of active stacks, and a plurality of second-type semiconductor layers under the plurality of active stacks. The supporting structure is disposed on the light-emitting element and includes a first opening. The first wavelength conversion structure disposed in the first opening. The light-absorbing layer disposed on the top surface of the supporting structure.