Invention Grant
- Patent Title: Auto focusing device
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Application No.: US15982712Application Date: 2018-05-17
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Publication No.: US10649116B2Publication Date: 2020-05-12
- Inventor: Ki-Uk Kyung , Bong Je Park , Sang-Youn Kim , Sae Kwang Nam , Sun Tak Park , Sung Ryul Yun
- Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Applicant Address: KR Daejeon
- Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Current Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Current Assignee Address: KR Daejeon
- Agency: Rabin & Berdo, P.C.
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@18be3ed7 com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@156c6b3c
- Main IPC: G02B1/06
- IPC: G02B1/06 ; G02B3/12 ; G02C7/02 ; G02F1/29 ; G02C7/08 ; G02B7/09
Abstract:
An auto focusing lens includes an active lens including a lens body including electroactive polymer and a transparent electrode at least partially coated on a surface of the lens body, and a controller controlling the focus of the active lens by applying a voltage to the transparent electrode.
Public/Granted literature
- US20180267215A1 AUTO FOCUSING DEVICE Public/Granted day:2018-09-20
Information query
