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. 19, 2023
Filed:
Dec. 28, 2020
Chengdu Boe Optoelectronics Technology Co., Ltd., Chengdu, CN;
Boe Technology Group Co., Ltd., Beijing, CN;
Xiaohuan Chang, Beijing, CN;
Lei Feng, Beijing, CN;
Shuiming Lv, Beijing, CN;
Guoqiang Wu, Beijing, CN;
Chengdu BOE Optoelectronics Technology Co., Ltd., Sichuan, CN;
BOE Technology Group Co., Ltd., Beijing, CN;
Abstract
Provided by the present disclosure are a method and device for adjusting brightness and an OLED display. The method includes: receiving an instruction for adjusting the brightness of the OLED display; and adjusting the light emitting control signal according to the brightness value of the OLED display which is needed to be adjusted in the instruction. The duty ratio of one pulse period in the light emitting control signal is correspondingly adjusted by one unit each time the brightness of the OLED display needs to be adjusted by one unit.