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. 01, 2026
Filed:
Jun. 30, 2023
Enkris Semiconductor, Inc., Suzhou, CN;
Liyang Zhang, Suzhou, CN;
Kai Cheng, Suzhou, CN;
ENKRIS SEMICONDUCTOR, INC., Suzhou, CN;
Abstract
Disclosed are a micro light-emitting diode chip, a manufacturing method therefor, and an electronic device. The micro light-emitting diode chip includes: a substrate; a plurality of light-emitting units, where a light-emitting unit is located on a side of the substrate, the light-emitting unit includes a first semiconductor layer, an active layer and a second semiconductor layer stacked in sequence, the first semiconductor layer is located on a side, away from the substrate, of the second semiconductor layer, and the light-emitting unit further includes a reflective sidewall, which constitutes a sidewall of the active layer, the second semiconductor layer and at least a part of the first semiconductor layer; and a blocking portion, where at least a part of the blocking portion is located between first semiconductor layers of two of the light-emitting units.