Invention Grant
- Patent Title: Touch panel having a sensing electrode and a printing electrode
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Application No.: US14746984Application Date: 2015-06-23
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Publication No.: US09661744B2Publication Date: 2017-05-23
- Inventor: Soo Keun Kim , Ji Chang Ryu , Jae Hak Her
- Applicant: LG INNOTEK CO., LTD.
- Applicant Address: KR Seoul
- Assignee: LG Innotek Co., Ltd.
- Current Assignee: LG Innotek Co., Ltd.
- Current Assignee Address: KR Seoul
- Agency: KED & Associates LLP
- Priority: KR10-2014-0077392 20140624; KR10-2014-0079214 20140626; KR10-2014-0081681 20140701; KR10-2014-0081682 20140701
- Main IPC: G06F3/045
- IPC: G06F3/045 ; H05K1/02 ; G06F3/044 ; G06F3/0354 ; G06F3/041 ; G06F3/047
Abstract:
Provided is a touch panel including a cover substrate including an active area and an unactive area, and a printing layer on the unactive area. The printing layer has surface roughness in a range of 0.4 μm to 0.6 μm. The printing layer has straightness in a range of ±0.1 μm to ±10 μm.
Public/Granted literature
- US09629235B2 Touch panel having a sensing electrode and a printing electrode Public/Granted day:2017-04-18
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