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:
Aug. 04, 2026
Filed:
Apr. 27, 2023
Enkris Semiconductor, Inc., Suzhou, CN;
Kai Cheng, Suzhou, CN;
ENKRIS SEMICONDUCTOR, INC., Suzhou, CN;
Abstract
Disclosed are a semiconductor light-emitting device and a preparation method for the semiconductor light-emitting device. The semiconductor light-emitting device having a red light sub-pixel region, a green light sub-pixel region, and a blue light sub-pixel region includes a substrate and a blue light epitaxial layer epitaxially grown on the substrate, and a green light epitaxial layer and a red light epitaxial layer continually grown on the green light sub-pixel region and the red light sub-pixel region, respectively, on the blue light epitaxial layer, the green light epitaxial layer and the red light epitaxial layer being distributed on the blue light epitaxial layer at an interval.