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:
Jul. 14, 2026
Filed:
Nov. 09, 2023
Auo Corporation, Hsinchu, TW;
Chia-Hui Pai, Hsinchu, TW;
Wen-Hsien Tseng, Hsinchu, TW;
Chien-Hung Kuo, Hsinchu, TW;
Wei-Chieh Chen, Hsinchu, TW;
Kuan-Yi Lee, Hsinchu, TW;
Chih-Chun Yang, Hsinchu, TW;
AUO Corporation, Hsinchu City, TW;
Abstract
A light emitting element substrate includes a substrate and a light emitting element disposed on the substrate and including first and second semiconductor layers, an active layer, first and second electrodes, and first and second solders. The second semiconductor layer is disposed opposite to the first semiconductor layer. The active layer is disposed between the first and second semiconductor layers. The first and second electrodes are electrically connected to the first and second semiconductor layers respectively. The first and second solders are respectively disposed on and electrically connected to the first and second electrodes respectively. The first electrode includes a first under barrier pattern. The first solder covers the first under barrier pattern. A projection area of the first solder on the substrate is greater than a projection area of the first under barrier pattern on the substrate. A display apparatus is provided.