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. 30, 2025
Filed:
May. 31, 2022
Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Guangdong, CN;
Wei Wei, Guangdong, CN;
Abstract
The present application provides a light emitting diode (LED) chip, a display panel thereof, and a manufacturing method thereof. The display panel includes a plurality of LED light emitting devices, a plurality of first electrodes and a plurality of second electrodes. The LED light emitting device includes a central support element and a conductive portion covering a surface of the semiconductor layer. The conductive portion is electrically connected to the first electrode, a side surface of the conductive portion away from semiconductor layer is a spherical surface. A conductive cross-section is disposed on the semiconductor layer and configure to cut the spherical surface. A third electrode is disposed on the conductive cross-section and is electrically connected to the second electrode.