Invention Grant
- Patent Title: Capacitive touch panel with improved visibility
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Application No.: US13982473Application Date: 2012-07-04
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Publication No.: US09608628B2Publication Date: 2017-03-28
- Inventor: Seong-Hoon Yue , Yong-Bae Jung , In-Sook Kim , Min-Hee Lee , Jung Cho
- Applicant: Seong-Hoon Yue , Yong-Bae Jung , In-Sook Kim , Min-Hee Lee , Jung Cho
- Applicant Address: KR Seoul
- Assignee: LG HAUSYS, LTD.
- Current Assignee: LG HAUSYS, LTD.
- Current Assignee Address: KR Seoul
- Agency: Hauptman Ham, LLP
- Priority: KR10-2011-0066139 20110704
- International Application: PCT/KR2012/005294 WO 20120704
- International Announcement: WO2013/005979 WO 20130110
- Main IPC: G06F3/045
- IPC: G06F3/045 ; H03K17/96 ; G06F3/044

Abstract:
The present invention provides a capacitive touch panel and a manufacturing method thereof, wherein the capacitive touch panel includes a first transparent substrate in which an upper transparent electrode and an upper metal interconnect electrode are formed on the lower side thereof; a transparent adhesive portion; and a second transparent substrate in which a lower transparent electrode and a lower metal interconnect electrode are formed on the upper side thereof. More specifically, the invention provides a capacitive touch panel with excellent visibility since an expensive ITO transparent electrode is replaced with conductive materials such as CNT and graphene and the touch panel has an electrode pattern of a specific structure.
Public/Granted literature
- US20130306461A1 CAPACITIVE TOUCH PANEL WITH IMPROVED VISIBILITY Public/Granted day:2013-11-21
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