Invention Grant
- Patent Title: Electronic blackboard
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Application No.: US15102096Application Date: 2015-02-17
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Publication No.: US10353230B2Publication Date: 2019-07-16
- Inventor: Soon Hwa Jung , Kyung Ki Hong , Yeong Rae Chang , Jin Young Park , Joon Koo Kang , Hyeok Jeong , Eun Kyu Her
- Applicant: LG CHEM, LTD.
- Applicant Address: KR Seoul
- Assignee: LG Chem, Ltd.
- Current Assignee: LG Chem, Ltd.
- Current Assignee Address: KR Seoul
- Agency: Dentons US LLP
- Priority: KR10-2014-0020288 20140221; KR10-2015-0024301 20150217
- International Application: PCT/KR2015/001662 WO 20150217
- International Announcement: WO2015/126178 WO 20150827
- Main IPC: G02F1/1333
- IPC: G02F1/1333 ; G02F1/1335 ; G02F1/13363 ; G06F3/041
Abstract:
The present invention relates to an electronic board comprising a display panel; a polarizing plate disposed on the display panel, and including a polarizer and a high hardness plastic film integrated with each other; and a touch sensor recognizing input information through the contact of a user.
Public/Granted literature
- US20160306452A1 ELECTRONIC BOARD Public/Granted day:2016-10-20
Information query
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