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:
Jul. 10, 2023
Hkc Corporation Limited, Guangdong, CN;
Hailong He, Guangdong, CN;
Baohong Kang, Guangdong, CN;
HKC CORPORATION LIMITED, Guangdong, CN;
Abstract
A spherical light-emitting chip and a manufacturing method thereof, and a display device are provided. The spherical light-emitting chip includes a light-emitting layer, a first electrode, a second electrode, and an alignment guiding layer. The first electrode is spaced apart from the light-emitting layer. The second electrode is spaced apart from the light-emitting layer. The second electrode and the first electrode are configured to load a voltage to enable the light-emitting layer to emit light. The spherical light-emitting chip has a central axis passing through a sphere center of the spherical light-emitting chip. The second electrode extends in a direction of the central axis, and the central axis passes through the second electrode. The alignment guiding layer is arranged around the second electrode, and a surface of the alignment guiding layer surrounding the second electrode is in contact with a peripheral side surface of the second electrode.