发明申请
- 专利标题： OPTICAL THIN FILM FOR META-SURFACE AND META-OPTICAL DEVICE INCLUDING THE SAME
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申请号： US16789675申请日： 2020-02-13
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公开(公告)号： US20210088694A1公开(公告)日： 2021-03-25
- 发明人: Jeongyub LEE , Changseung LEE , Kideok BAE , Eunhyoung CHO
- 申请人： Samsung Electronics Co., Ltd.
- 申请人地址： KR Suwon-si
- 专利权人： Samsung Electronics Co., Ltd.
- 当前专利权人： Samsung Electronics Co., Ltd.
- 当前专利权人地址： KR Suwon-si
- 优先权： KR10-2019-0117484 20190924
- 主分类号： G02B1/14
- IPC分类号： G02B1/14 ; G02B1/00 ; G02B27/10 ; G02B5/20
摘要：
An optical thin film includes a support layer and a dielectric layer on the support layer. The dielectric layer has a refractive index greater than that of the support layer. The dielectric layer includes a compound ADX, which includes a Group 3 element A, a Group 5 element D, and an element X having an atomic weight smaller than an atomic weight of A or D. The optical thin film may exhibit light transmission having a high refractive index and low absorptivity.
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