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:
Dec. 25, 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
The display apparatus includes a plurality of sub-pixels. The control method includes: calculating a compensation data signal of each compensation sub-pixel according to a position of at least one dead sub-pixel adjacent to the compensation sub-pixel in the display apparatus, a data signal of each dead sub-pixel adjacent to the compensation sub-pixel in a current frame image, and a number of compensation sub-pixels in all sub-pixels that have a same emission color as and are adjacent to each dead sub-pixel; calculating a total data signal for the compensation sub-pixel according to a data signal of the compensation sub-pixel in the current frame image and the calculated compensation data signal of the compensation sub-pixel; and inputting the total data signal to the compensation sub-pixel when the current frame image is displayed.