Invention Grant
- Patent Title: Touch sensor feedlines for display
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Application No.: US15942036Application Date: 2018-03-30
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Publication No.: US10592028B2Publication Date: 2020-03-17
- Inventor: Nick Clark , Tim Michael Smeeton
- Applicant: Sharp Kabushiki Kaisha
- Applicant Address: JP Sakai
- Assignee: SHARP KABUSHIKI KAISHA
- Current Assignee: SHARP KABUSHIKI KAISHA
- Current Assignee Address: JP Sakai
- Agency: Keating & Bennett, LLP
- Main IPC: G06F3/044
- IPC: G06F3/044 ; G06F3/041 ; H01L27/32

Abstract:
A display device includes a display panel including a plurality of sub-pixels, a touch sensor electrode that is made of a first conductive and opaque material layer that is located directly on the display panel and overlaps a portion of the display panel in between a portion of the plurality of sub-pixels, and a feedline that is made of a second conductive and opaque material layer that is connected to the touch sensor electrode, overlaps a portion of the display panel in between some of the plurality of sub-pixels that is not overlapped by the touch sensor electrode, defines a pair of conductors around a sub-pixel in one or more columns of sub-pixels of the plurality of sub-pixels such that the pair of conductors are electrically connected above and below each sub-pixel in the one or more columns, and routes the touch sensor electrode to a touch sensor controller.
Public/Granted literature
- US20190302935A1 TOUCH SENSOR FEEDLINES FOR DISPLAY Public/Granted day:2019-10-03
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