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:
May. 07, 2024
Filed:
Aug. 16, 2022
Apple Inc., Cupertino, CA (US);
Yao Shi, Sunnyvale, CA (US);
Wei H Yao, Palo Alto, CA (US);
Hyunwoo Nho, Palo Alto, CA (US);
Jie Won Ryu, Santa Clara, CA (US);
Kingsuk Brahma, Mountain View, CA (US);
Li-Xuan Chuo, San Jose, CA (US);
Hyunsoo Kim, San Diego, CA (US);
Myungjoon Choi, San Jose, CA (US);
Ce Zhang, Cupertino, CA (US);
Alex H Pai, Milpitas, CA (US);
Shengkui Gao, Shoreline, WA (US);
Rungrot Kitsomboonloha, San Jose, CA (US);
Shatam Agarwal, San Jose, CA (US);
Vehbi Calayir, Santa Clara, CA (US);
Chaohao Wang, Sunnyvale, CA (US);
Steven N Hanna, San Jose, CA (US);
Pei-En Chang, San Jose, CA (US);
Apple Inc., Cupertino, CA (US);
Abstract
This disclosure provides various techniques for providing fine-grain digital and analog pixel compensation to account for voltage error across an electronic display. By employing a two-dimensional digital compensation and a local analog compensation, a fine-grain and robust pixel compensation scheme may be provided to the electronic display.