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. 04, 2025
Filed:
Apr. 06, 2023
Apple Inc., Cupertino, CA (US);
Sunmin Jang, Sunnyvale, CA (US);
Mahdi Farrokh Baroughi, Santa Clara, CA (US);
Saif Choudhary, San Jose, CA (US);
Hopil Bae, Palo Alto, CA (US);
Gautam Agrawal, Santa Clara, CA (US);
Ionut A Mirel, Cupertino, CA (US);
Hari P Paudel, Milpitas, CA (US);
Haitao Li, Mountain View, CA (US);
Wei H Yao, Palo Alto, CA (US);
Mahesh B Chappalli, San Jose, CA (US);
Young Don Bae, San Jose, CA (US);
Apple Inc., Cupertino, CA (US);
Abstract
To reduce image artifacts and non-uniformity associated with a display pixel of an electronic display, processing circuity may adjust a luminance value corresponding to a display pixel according to a per-pixel gain mask, a per-pixel anode mask, or both. To further correct for the non-uniformity, the processing circuitry may convert the luminance value to a digital code based on a curve associated with an anode on which the display pixel is located.