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公开(公告)号：US09664830B2
公开(公告)日：2017-05-30
申请号：US13972056
申请日：2013-08-21
发明人： Makoto Hasegawa , Kenta Sekikawa , Satoshi Kashiwabara , Hiroshi Shimoda , Yuriko Kaida , Hiroshi Kumai
CPC分类号： G02B5/281 , C09B23/0066 , C09B57/007 , G02B1/113 , G02B1/115 , G02B5/208 , G02B5/223 , H04N5/335
摘要： An optical filter including a near infrared absorbing layer on a glass substrate, in which adhesiveness between the glass substrate and the near infrared absorbing layer is firm, high reliability is enabled in uses under a high temperature and high humidity environment, and manufacturing yield is secured, and a high reliability solid-state imaging device having the optical filter are provided. An optical filter includes: a glass substrate; and a near infrared absorbing layer formed on one principal surface of the glass substrate, wherein the near infrared absorbing layer is obtained by reacting a composition for forming the near infrared absorbing layer on the glass substrate and the composition contains a transparent resin having a fluorene skeleton and a reactivity group; a near infrared absorbing dye; and a silane coupling agent and/or oligomer thereof having a hydrolyzable group and a functional group which have reactivity for the reactivity group.
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2.发明授权Optical filter, solid-state imaging element, imaging device lens and imaging device 有权光学滤波器，固态成像元件，成像装置透镜和成像装置公开(公告)号：US09268072B2
公开(公告)日：2016-02-23
申请号：US14099328
申请日：2013-12-06
发明人： Makoto Hasegawa , Satoshi Kashiwabara , Hiroshi Shimoda , Kenta Sekikawa , Takashi Shibuya , Mitsuo Osawa , Katsushi Kamijyo , Hiroyuki Arishima , Hiroshi Kumai
CPC分类号： G02B5/223 , C09B23/086 , C09B23/107 , C09B57/007 , G02B1/04 , G02B5/208 , G02B5/282 , G02B13/004 , G02B13/005 , H01L27/14621
摘要： The present invention relates to an optical filter, a solid-state imaging element and an imaging device lens which contain a near infrared ray absorbing layer having a specific near infrared ray absorbing dye dispersed in a transparent resin having a refractive index of 1.54 or more, and also relates to an imaging device containing the solid-state imaging element or the imaging device lens. The near infrared ray absorbing layer has a transmittance of visible light of from 450 to 600 nm of 70% or more, a transmittance of light in a wavelength region of from 695 to 720 nm of not more than 10%, and an amount of change of transmittance of not more than −0.8.
摘要翻译： 本发明涉及一种光学滤波器，固态成像元件和成像装置透镜，其包含分散在折射率为1.54以上的透明树脂中的特定近红外线吸收染料的近红外线吸收层， 并且还涉及包含固态成像元件或成像装置透镜的成像装置。 近红外线吸收层的透射率为450〜600nm的可见光的透射率为70％以上，波长范围为695〜720nm的光的透射率为10％以下，变化量为 的透光率不大于-0.8。
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公开(公告)号：US09753196B2
公开(公告)日：2017-09-05
申请号：US14992585
申请日：2016-01-11
发明人： Makoto Hasegawa , Satoshi Kashiwabara , Hiroshi Shimoda , Kenta Sekikawa , Takashi Shibuya , Mitsuo Osawa , Katsushi Kamijyo , Hiroyuki Arishima , Hiroshi Kumai
IPC分类号： G02B5/22 , G02B13/00 , G02B5/20 , G02B1/04 , G02B5/28 , H01L27/146 , C09B23/08 , C09B57/00 , C09B23/10
CPC分类号： G02B5/223 , C09B23/086 , C09B23/107 , C09B57/007 , G02B1/04 , G02B5/208 , G02B5/282 , G02B13/004 , G02B13/005 , H01L27/14621
摘要： The present invention relates to an optical filter, a solid-state imaging element and an imaging device lens which contain a near infrared ray absorbing layer having a specific near infrared ray absorbing dye dispersed in a transparent resin having a refractive index of 1.54 or more, and also relates to an imaging device containing the solid-state imaging element or the imaging device lens. The near infrared ray absorbing layer has a transmittance of visible light of from 450 to 600 nm of 70% or more, a transmittance of light in a wavelength region of from 695 to 720 nm of not more than 10%, and an amount of change of transmittance of not more than −0.8.
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4.发明申请OPTICAL FILTER, SOLID-STATE IMAGING ELEMENT, IMAGING DEVICE LENS AND IMAGING DEVICE 有权光学滤波器，固态成像元件，成像装置透镜和成像装置公开(公告)号：US20140091419A1
公开(公告)日：2014-04-03
申请号：US14099328
申请日：2013-12-06
发明人： Makoto Hasegawa , Satoshi Kashiwabara , Hiroshi Shimoda , Kenta Sekikawa , Takashi Shibuya , Mitsuo Osawa , Katsushi Kamijyo , Hiroyuki Arishima , Hiroshi Kumai
IPC分类号： G02B5/20 , G02B5/28 , H01L27/146 , G02B1/04
CPC分类号： G02B5/223 , C09B23/086 , C09B23/107 , C09B57/007 , G02B1/04 , G02B5/208 , G02B5/282 , G02B13/004 , G02B13/005 , H01L27/14621
摘要： The present invention relates to an optical filter, a solid-state imaging element and an imaging device lens which contain a near infrared ray absorbing layer having a specific near infrared ray absorbing dye dispersed in a transparent resin having a refractive index of 1.54 or more, and also relates to an imaging device containing the solid-state imaging element or the imaging device lens. The near infrared ray absorbing layer has a transmittance of visible light of from 450 to 600 nm of 70% or more, a transmittance of light in a wavelength region of from 695 to 720 nm of not more than 10%, and an amount of change of transmittance of not more than −0.8
摘要翻译： 本发明涉及一种光学滤波器，固态成像元件和成像装置透镜，其包含分散在折射率为1.54以上的透明树脂中的特定近红外线吸收染料的近红外线吸收层， 并且还涉及包含固态成像元件或成像装置透镜的成像装置。 近红外线吸收层的透射率为450〜600nm的可见光的透射率为70％以上，波长范围为695〜720nm的光的透射率为10％以下，变化量为 的透光率不大于-0.8
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