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. 09, 2023
Filed:
Jan. 14, 2022
Apple Inc., Cupertino, CA (US);
Derek K. Shaeffer, Redwood City, CA (US);
Mahdi Farrokh Baroughi, Santa Clara, CA (US);
Xiaofeng Wang, San Jose, CA (US);
Sam S. Li, Sunnyvale, CA (US);
John T. Wetherell, San Jose, CA (US);
Henry C. Jen, Los Altos, CA (US);
Xiang Lu, Campbell, CA (US);
Hasan Akyol, Mountain View, CA (US);
Hopil Bae, Sunnyvale, CA (US);
Xiang Fang, Cupertino, CA (US);
Hjalmar Edzer Ayco Huitema, Belmont, CA (US);
Tore Nauta, Santa Cruz, CA (US);
Apple Inc., Cupertino, CA (US);
Abstract
Local passive matrix displays and methods of operation are described. In an embodiment, the display includes a pixel driver chip coupled with a matrix of rows and columns of LEDs. The pixel driver chips may be arranged in rows across the display with separate portions to operate separate matrices of LEDs.