Invention Application
- Patent Title: RC MATCHING IN A TOUCH SCREEN
-
Application No.: US15179763Application Date: 2016-06-10
-
Publication No.: US20160282997A1Publication Date: 2016-09-29
- Inventor: Szu-Hsien LEE , Byung Duk YANG , Chun-Yao HUANG , Kyung-Wook KIM , Shih-Chang CHANG
- Applicant: Apple Inc.
- Main IPC: G06F3/044
- IPC: G06F3/044 ; G06F3/041

Abstract:
A touch screen. In some examples, the touch screen can comprise a first element coupled to a first sense connection, and a second element coupled to a second sense connection. In some examples, the first and second sense connections can be configured such that a load presented by the first sense connection and the first element is substantially equal to a load presented by the second sense connection and the second element. In some examples, the first and second sense connections can comprise detour routing configured such that a resistance of the first sense connection is substantially equal to a resistance of the second sense connection. In some examples, the first and second sense connections can be coupled to dummy routing configured such that a first capacitance presented by the first sense connection is substantially equal to a second capacitance presented by the second sense connection.
Public/Granted literature
- US10345972B2 RC matching in a touch screen Public/Granted day:2019-07-09
Information query