Title:
赤外線変換素子及び撮像装置
Document Type and Number:
Japanese Patent JP6551485
Kind Code:
B2
Abstract:
An infrared conversion device includes: a substrate (122); and a metal fine particle layer (123) formed on the substrate (122), wherein the metal fine particle layer (123) is formed with metal fine particles (124) and a dielectric material (125) that fills gaps between the metal fine particles (124) and absorbs incident infrared rays. Alternatively, an infrared conversion device detects infrared rays converted into visible light by detecting a change caused in the permittivity of a light receiving material (125) by infrared absorption as a change in the intensity of scattering light based on local plasmon resonance.
Inventors:
Rooftop Kojiro
Shuji Abe
Tatsushiro Hirata
Shuji Abe
Tatsushiro Hirata
Application Number:
JP2017184675A
Publication Date:
July 31, 2019
Filing Date:
September 26, 2017
Export Citation:
Assignee:
ソニー株式会社
International Classes:
G02F1/01; G01J1/02; G01J1/04; H01L27/144; H01L27/146; H04N5/33
Domestic Patent References:
| JP2010016733A | ||||
| JP2012069770A | ||||
| JP2009042164A | ||||
| JP2010256126A | ||||
| JP2011233884A |
Foreign References:
| KR1020110054111A |
Attorney, Agent or Firm:
Takahisa Yamamoto
Masaaki Yoshii
Masaaki Yoshii