Invention Grant
- Patent Title: Structure for pixelated self-capacitance
-
Application No.: US15304494Application Date: 2014-10-01
-
Publication No.: US10268295B2Publication Date: 2019-04-23
- Inventor: Byung Duk Yang , Chun-Yao Huang , Kyung-Wook Kim , Shih-Chang Chang , Szuhsien Lee , Yong Kwan Kim
- Applicant: APPLE INC.
- Applicant Address: US CA Cupertino
- Assignee: Apple Inc.
- Current Assignee: Apple Inc.
- Current Assignee Address: US CA Cupertino
- Agency: Morrison and Foerster LLP
- International Application: PCT/US2014/058701 WO 20141001
- International Announcement: WO2015/160377 WO 20151022
- Main IPC: G06F3/044
- IPC: G06F3/044 ; G06F3/041

Abstract:
A touch screen having layers. The touch screen can include a substrate upon which the layers of the touch screen are disposed, and a touch region including a touch pixel electrode, a first display sub-pixel and a second display sub-pixel. The touch screen can also include a sense connection coupled to touch sensing circuitry. An intermediate connection can be disposed between the touch pixel electrode and the sense connection, and can be coupled to the sense connection at the first display sub-pixel and the touch pixel electrode at the second display sub-pixel. In some examples, the sense connection can be disposed at least partially underneath a structure in the first display sub-pixel, such as a data line. In some examples, the intermediate connection can be comprised of a same material type as a structure in the first display sub-pixel, such as a gate line material.
Public/Granted literature
- US20170038876A1 STRUCTURE FOR PIXELATED SELF-CAPACITANCE Public/Granted day:2017-02-09
Information query