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:
Nov. 09, 2021
Filed:
Jul. 26, 2019
Playnitride Display Co., Ltd., MiaoLi County, TW;
Yi-Min Su, MiaoLi County, TW;
Sheng-Chieh Liang, MiaoLi County, TW;
Chih-Ling Wu, MiaoLi County, TW;
Gwo-Jiun Sheu, MiaoLi County, TW;
Yu-Yun Lo, MiaoLi County, TW;
PlayNitride Display Co., Ltd., MiaoLi County, TW;
Abstract
A structure with micro device includes a substrate, at least one micro device, and at least one holding structure. The micro device includes an epitaxial structure and an overcoat layer. The epitaxial structure has a top surface and a bottom surface opposite to each other and a peripheral surface connecting the top surface and the bottom surface. The overcoat layer includes a contact portion and an extension portion. The contact portion covers the peripheral surface and the bottom surface of the epitaxial structure. The extension portion connects the contact portion and extends in a direction away from the peripheral surface. The holding structure includes at least one connecting portion, at least one sacrificial portion and at least one holding portion. The connecting portion is disposed on the top surface of the epitaxial structure and the extension portion of the overcoat layer. The sacrificial portion connects the connecting portion and the holding portion. A portion of the sacrificial portion contacts the extension portion to define a predetermined fracture region. The holding portion connects the sacrificial portion and extends onto the substrate.