Invention Grant
- Patent Title: Composition, formed body, laminate, far infrared ray transmitting filter, solid-state imaging element, infrared camera, and infrared sensor
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Application No.: US16242152Application Date: 2019-01-08
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Publication No.: US11043528B2Publication Date: 2021-06-22
- Inventor: Hirotaka Takishita , Yoichi Hosoya , Tokuju Oikawa , Hidenori Takahashi
- Applicant: FUJIFILM Corporation
- Applicant Address: JP Tokyo
- Assignee: FUJIFILM Corporation
- Current Assignee: FUJIFILM Corporation
- Current Assignee Address: JP Tokyo
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: JPJP2016-184022 20160921
- Main IPC: H01L27/146
- IPC: H01L27/146 ; G02B1/04 ; C09K3/10 ; G02B5/24 ; H04N5/225 ; G02B5/22
Abstract:
A composition includes a metal particle and a resin and has a wavelength band A having a wavelength band width of 1 μm or more in a wavelength range of 1 to 14 μm and a wavelength band B having a lower absorbance than the wavelength band A and having a wavelength band width of 1 μm or more, and a ratio Amin/Bmax between a minimum value Amin of an absorbance of the wavelength band A and a maximum value Bmax of an absorbance of the wavelength band B is 3 or more.
Public/Granted literature
Information query
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