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:
Mar. 10, 2026
Filed:
Oct. 30, 2020
Applicant:
Boe Technology Group Co., Ltd., Beijing, CN;
Inventors:
Assignee:
BOE Technology Group Co., Ltd., Beijing, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/13 (2006.01); G02F 1/1333 (2006.01);
U.S. Cl.
CPC ...
G02F 1/133354 (2021.01); G02F 1/133377 (2013.01);
Abstract
A mass transfer method for micro light-emitting diodes (W) includes: picking up micro light-emitting diodes (W) on an element substrate () by using a transfer substrate (), and transferring the micro light-emitting diodes (W) after pickup to an intermediate carrying substrate (); and transferring micro light-emitting diodes (W), which are on the intermediate carrying substrate () and correspond to all sub-pixels (SPX) on a target substrate (), into the sub-pixels (SPX) of the target substrate () at one time, such that all the sub-pixels (SPX) on the target substrate () receives the micro light-emitting diodes (W) at one time.