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:
Jun. 16, 2026
Filed:
Jun. 10, 2022
Quanzhou Sanan Semiconductor Technology Co., Ltd., Fujian, CN;
Yi-Jui Huang, Changhua County, TW;
Tsung-Ming Lin, Xiamen, CN;
Chung-Ying Chang, Xiamen, CN;
Yu-Tsai Teng, Xiamen, CN;
QUANZHOU SANAN SEMICONDUCTOR TECHNOLOGY CO., LTD., Nanan City, CN;
Abstract
A light-emitting diode (LED) chip includes a semiconductor epitaxial structure and a reflective structure. The reflective structure is formed on an upper surface and side surfaces of the semiconductor epitaxial structure. The reflective structure has a reflectance of less than 30% for light having a first wavelength which is different from a wavelength of light emitted from the semiconductor epitaxial structure. A semiconductor light-emitting device including the LED chip, and a display device including a plurality of the LED chips are also disclosed.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile