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:
Feb. 15, 2022
Filed:
Apr. 22, 2019
Beijing Boe Display Technology Co., Ltd., Beijing, CN;
Boe Technology Group Co., Ltd., Beijing, CN;
BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., Beijing, CN;
BOE Technology Group Co., Ltd., Beijing, CN;
Abstract
A method of transferring a plurality of mero light emitting diodes (micro LEDs) to a target substrate s provided. The method includes providing a plurality of transfer strips, a respective one of the plurality of transfer strips including a plurality of holding cells sequentially arranged along a first direction; transferring a plurality of micro LEDs onto the plurality of holding cells of the plurality of transfer strips; and aligning the plurality of transfer strips having the plurality of micro LEDs transferred thereon with respect to each other, to form an array of micro LEDs in which micro LEDs from different transfer strips of the plurality of transfer strips we aligned along a second direction and micro LEDs from a same transfer strip of the plurality of transfer strips are aligned along the first direction, the second direction being different from the first direction.