发明申请
US20200271843A1 QUARTER WAVE PLATE HAVING META-PATTERNS, METHOD OF MANUFACTURING THE QUARTER WAVE PLATE, AND DETECTION APPARATUS HAVING THE QUARTER WAVE PLATE
审中-公开
基本信息:
- 专利标题： QUARTER WAVE PLATE HAVING META-PATTERNS, METHOD OF MANUFACTURING THE QUARTER WAVE PLATE, AND DETECTION APPARATUS HAVING THE QUARTER WAVE PLATE
- 申请号：US16676027 申请日：2019-11-06
- 公开(公告)号：US20200271843A1 公开(公告)日：2020-08-27
- 发明人： Unjeong KIM , Yeonsang Park , Seungwan Cho , Hyunyong Choi , Younggeun Roh , Chihun In
- 申请人： SAMSUNG ELECTRONICS CO., LTD. , INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY
- 申请人地址： KR Suwon-si KR Seoul
- 专利权人： SAMSUNG ELECTRONICS CO., LTD.,INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY
- 当前专利权人： SAMSUNG ELECTRONICS CO., LTD.,INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY
- 当前专利权人地址： KR Suwon-si KR Seoul
- 优先权： com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@690b23b3
- 主分类号： G02B5/30
- IPC分类号： G02B5/30 ; G02F1/01
摘要：
Provided are a quarter wave plate, a method of manufacturing the quarter wave plate, and a detection apparatus including the quarter wave plate. The quarter wave plate includes a transparent substrate, and a plurality of meta-patterns provided on the transparent substrate, wherein the plurality of meta-patterns are configured to convert linearly polarized light incident thereon into circularly polarized light.