Invention Grant
- Patent Title: Touch structure, manufacturing method thereof, and touch display device
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Application No.: US16881009Application Date: 2020-05-22
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Publication No.: US11269434B2Publication Date: 2022-03-08
- Inventor: Chien-Hsing Chang
- Applicant: E Ink Holdings Inc.
- Applicant Address: TW Hsinchu
- Assignee: E Ink Holdings Inc.
- Current Assignee: E Ink Holdings Inc.
- Current Assignee Address: TW Hsinchu
- Agency: JCIPRNET
- Priority: TW108117776 20190523
- Main IPC: G06F3/041
- IPC: G06F3/041 ; H05K9/00 ; H05K1/18

Abstract:
A touch structure including an insulating substrate, an electromagnetic shielding structure layer, a sensing circuit structure layer, a first insulating layer, and a second insulating layer is provided. The electromagnetic shielding structure layer is disposed on the insulating substrate, and located between the insulating substrate and the sensing circuit structure layer. The sensing circuit structure layer is disposed on the insulating substrate, and includes a first sensing circuit layer and a second sensing circuit layer. The first insulating layer is disposed between the electromagnetic shielding structure layer and the first sensing circuit layer. The second insulating layer is disposed between the first sensing circuit layer and the second sensing circuit layer.
Public/Granted literature
- US20200371628A1 TOUCH STRUCTURE, MANUFACTURING METHOD THEREOF, AND TOUCH DISPLAY DEVICE Public/Granted day:2020-11-26
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