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:
Dec. 02, 2025
Filed:
Jun. 26, 2023
Taizhou Guanyu Technology Co., Ltd., Zhejiang Province, CN;
Chih-Cheng Yen, Hsinchu County, TW;
Kuo-Cheng Hsu, Taichung, TW;
Cheng-Yi Huang, Hsinchu County, TW;
TAIZHOU GUANYU TECHNOLOGY CO., LTD., Zhejiang Province, CN;
Abstract
The application relates to a light-emitting assembly including a substrate and an effective light-emitting region. The substrate has a first surface and a second surface that are opposite to each other and has a transparent material. The light shielding layer is disposed on the first surface of the substrate, and a first edge and a second edge of the light shielding layer are spaced apart from each other, thereby forming an opening. The effective light-emitting region is defined on the second surface of the substrate, and the effective light-emitting region and the first edge of the light shielding layer are offset by a first distance in a lateral direction. The first distance is associated with a refractive index of the substrate, a refractive index of a material in the opening of the light shielding layer, and a thickness of the substrate.