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:
Apr. 07, 2026
Filed:
Dec. 29, 2022
Huawei Technologies Co., Ltd., Guangdong, CN;
Masahide Inoue, Osaka, JP;
Huawei Technologies Co., Ltd., Shenzhen, CN;
Abstract
Example display apparatus and methods of driving display apparatus are described. One example display apparatus includes a plurality of light emitting elements, a drive circuitry, at least one processor, and one or more memories coupled to the at least one processor. The drive circuitry is configured to drive light emission of the plurality of light emitting elements. The one or more memories store programming instructions for execution by the at least one processor to process signals output from the plurality of light emitting elements irradiated with light without emitting. The light emitting elements include light emitting element groups that emit light with different wavelengths. A predetermined specific wavelength is detected based on output values of signals output from light emitting elements included in at least two groups of the plurality of light emitting element groups.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile