Invention Grant
- Patent Title: Varifocal lens
- Patent Title (中): 变焦镜头
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Application No.: US13719299Application Date: 2012-12-19
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Publication No.: US09134568B2Publication Date: 2015-09-15
- Inventor: Byoung-lyong Choi , Eun-kyung Lee , Seung-nam Cha , Seung-wan Lee , Sun-il Kim
- Applicant: SAMSUNG ELECTRONICS CO., LTD.
- Applicant Address: KR Suwon-si
- Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee Address: KR Suwon-si
- Agency: Sughrue Mion, PLLC
- Priority: KR10-2012-0012535 20120207
- Main IPC: G02F1/13
- IPC: G02F1/13 ; G02F1/1335 ; G02F1/29
Abstract:
A varifocal lens including a first liquid crystal layer; a second liquid crystal layer disposed below the first liquid crystal layer; a common electrode disposed between the first liquid crystal layer and the second liquid crystal layer; a first electrode disposed above the first liquid crystal layer and having a curved shape; and a second electrode disposed below the second liquid crystal layer and having a curved shape.
Public/Granted literature
- US20130201436A1 VARIFOCAL LENS Public/Granted day:2013-08-08
Information query
