Invention Grant
- Patent Title: Local passive matrix display
-
Application No.: US16272492Application Date: 2019-02-11
-
Publication No.: US11263963B2Publication Date: 2022-03-01
- Inventor: Derek K. Shaeffer , Mahdi Farrokh Baroughi , Xiaofeng Wang , Sam S. Li , John T. Wetherell , Henry C. Jen , Xiang Lu , Hasan Akyol , Hopil Bae , Xiang Fang , Hjalmar Edzer Ayco Huitema , Tore Nauta
- Applicant: Apple Inc.
- Applicant Address: US CA Cupertino
- Assignee: Apple Inc.
- Current Assignee: Apple Inc.
- Current Assignee Address: US CA Cupertino
- Agency: Aikin & Gallant, LLP
- Main IPC: G09G3/3216
- IPC: G09G3/3216 ; H01L27/32 ; G09G3/20 ; H05B45/20
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.
Information query
IPC分类:
