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:
Sep. 14, 2021
Filed:
Dec. 16, 2019
Lextar Electronics Corporation, Hsinchu, TW;
Jung-Tang Chu, Hsinchu, TW;
Kun-Yang Hsieh, Hsinchu, TW;
Che-Hung Lin, Hsinchu, TW;
Yu-Jen Cheng, Hsinchu, TW;
Lextar Electronics Corporation, Hsinchu, TW;
Abstract
A package structure of a light-emitting element includes a shell, a first conductive path, a second conductive path, a light-emitting device, a cover, a first light-transmitting sensing electrode, and a second light-transmitting sensing electrode. The shell has a top surface and a bottom surface, and the top surface is recessed toward the bottom surface to form an accommodating space. Each of the first and second conductive paths extends from the top surface to the bottom surface. The light-emitting device is disposed in the accommodating space. The cover is disposed over the shell. The first and second light-transmitting sensing electrodes are disposed on the same surface of the cover, and a capacitance is formed between the first and second light-transmitting sensing electrodes. The first and second light-transmitting sensing electrodes are electrically connected to the first and second conductive paths, respectively.