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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
Applicant: ASAHI GLASS COMPANY, LIMITED
Inventor： Makoto Hasegawa , Kenta Sekikawa , Satoshi Kashiwabara , Hiroshi Shimoda , Yuriko Kaida , Hiroshi Kumai
CPC classification number: G02B5/281 , C09B23/0066 , C09B57/007 , G02B1/113 , G02B1/115 , G02B5/208 , G02B5/223 , H04N5/335
Abstract: 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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公开(公告)号：US09445017B2
公开(公告)日：2016-09-13
申请号：US14613057
申请日：2015-02-03
Applicant: ASAHI GLASS COMPANY, LIMITED
Inventor： Teppei Konishi , Hiroyuki Arishima , Kazuhiko Shiono , Hiroki Hotaka , Makoto Hasegawa , Hiroshi Shimoda , Atsushi Komori , Aya Ikoma
IPC: H04N5/33 , G02B5/28 , C03C4/08 , C08K5/3437 , G02B1/04 , G02B5/20 , G02B5/22 , C03C3/16 , H04N5/335 , H04N5/357 , C03C3/17 , C03C3/19 , C03C3/247 , C03C17/42
CPC classification number: H04N5/332 , C03C3/16 , C03C3/17 , C03C3/19 , C03C3/247 , C03C4/082 , C03C17/42 , C03C2204/00 , C03C2217/70 , C03C2217/73 , C03C2218/365 , C08K5/3437 , G02B1/04 , G02B5/208 , G02B5/223 , G02B5/226 , G02B5/281 , H04N5/335 , H04N5/357 , C08L67/00
Abstract: There are provided a near-infrared cut filter that effectively uses near-infrared absorbing glass and a near-infrared absorbing dye and is excellent in a near-infrared shielding property, and a high-sensitivity solid-state imaging device including the same. A near-infrared cut filter includes: a near-infrared absorbing glass substrate made of CuO-containing fluorophosphate glass or CuO-containing phosphate glass; and a near-infrared absorbing layer containing a near-infrared absorbing dye (A) and a transparent resin (B), on at least one principal surface of the near-infrared absorbing glass substrate, wherein an average value of a transmittance in a 400 nm to 550 nm wavelength range is 80% or more, and an average value of a transmittance in a 650 nm to 720 nm wavelength range is 15% or less.
Abstract translation: 提供一种近红外线截止滤光片，其具有使用近红外线吸收玻璃和近红外线吸收性染料，并且具有优异的近红外线屏蔽性，以及含有该近红外线吸收玻璃的高灵敏度固体摄像装置。 近红外截止滤光器包括：由含CuO的氟磷酸盐玻璃或含CuO的磷酸盐玻璃制成的近红外吸收玻璃基板; 以及在近红外线吸收玻璃基板的至少一个主面上含有近红外吸收性染料（A）和透明树脂（B）的近红外线吸收层，其中透射率的平均值为400 nm至550nm波长范围为80％以上，650nm〜720nm波长范围的透射率的平均值为15％以下。
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Patent Agency Ranking
3.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
Applicant: ASAHI GLASS COMPANY, LIMITED
Inventor： Makoto Hasegawa , Satoshi Kashiwabara , Hiroshi Shimoda , Kenta Sekikawa , Takashi Shibuya , Mitsuo Osawa , Katsushi Kamijyo , Hiroyuki Arishima , Hiroshi Kumai
CPC classification number: G02B5/223 , C09B23/086 , C09B23/107 , C09B57/007 , G02B1/04 , G02B5/208 , G02B5/282 , G02B13/004 , G02B13/005 , H01L27/14621
Abstract: 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.
Abstract translation: 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：US09878525B2
公开(公告)日：2018-01-30
申请号：US15088467
申请日：2016-04-01
Applicant: ASAHI GLASS COMPANY, LIMITED
Inventor： Hirokazu Wakabayashi , Hiroshi Shimoda
IPC: B32B41/00 , B32B37/00 , B32B37/12 , B32B37/20 , B32B17/06 , B32B37/10 , B32B17/10 , C09J7/02 , B29C65/18 , B29C65/00
CPC classification number: B32B37/0053 , B29C65/18 , B29C66/0242 , B29C66/1122 , B29C66/45 , B29C66/71 , B29C66/81457 , B29C66/81465 , B29C66/83413 , B29C66/83415 , B29C66/91411 , B29C66/91421 , B29C66/91423 , B29C66/91445 , B29C66/919 , B29C66/91945 , B29C66/949 , B32B17/06 , B32B17/10036 , B32B17/10761 , B32B37/10 , B32B37/12 , B32B37/203 , B32B2309/02 , B32B2309/10 , B32B2315/08 , B32B2367/00 , C09J7/20 , C09J2203/318 , B29K2031/04 , B32B17/10
Abstract: To provide a manufacturing method of a composite film for laminated glass, the method enabling the high-yield manufacture of the composite film that causes less appearance failure in the obtained laminated glass, while ensuring smooth workability. A manufacturing method of a composite film composed of a resin intermediate film and a plastic film for laminated glass, including: feeding the resin intermediate film with 0.04 to 0.4 N/cm tension and the plastic film, between a two rolls whose surface temperatures are 25 to 50° C., and pressing these to obtain a laminate; and feeding the laminate between a third roll whose surface temperature is 60° C. or higher and lower than Tg of a resin in the plastic film and a fourth roll whose surface temperature is lower than this by 15 to 30° C., so as to bring the plastic film into contact with the third roll, and pressing the laminate.
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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
Applicant: ASAHI GLASS COMPANY, LIMITED
Inventor： Makoto Hasegawa , Satoshi Kashiwabara , Hiroshi Shimoda , Kenta Sekikawa , Takashi Shibuya , Mitsuo Osawa , Katsushi Kamijyo , Hiroyuki Arishima , Hiroshi Kumai
IPC: G02B5/22 , G02B13/00 , G02B5/20 , G02B1/04 , G02B5/28 , H01L27/146 , C09B23/08 , C09B57/00 , C09B23/10
CPC classification number: G02B5/223 , C09B23/086 , C09B23/107 , C09B57/007 , G02B1/04 , G02B5/208 , G02B5/282 , G02B13/004 , G02B13/005 , H01L27/14621
Abstract: 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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公开(公告)号：US20150146057A1
公开(公告)日：2015-05-28
申请号：US14613057
申请日：2015-02-03
Applicant: ASAHI GLASS COMPANY, LIMITED
Inventor： Teppei KONISHI , Hiroyuki Arishima , Kazuhiko Shiono , Hiroki Hotaka , Makoto Hasegawa , Hiroshi Shimoda , Atsushi Komori , Aya Ikoma
CPC classification number: H04N5/332 , C03C3/16 , C03C3/17 , C03C3/19 , C03C3/247 , C03C4/082 , C03C17/42 , C03C2204/00 , C03C2217/70 , C03C2217/73 , C03C2218/365 , C08K5/3437 , G02B1/04 , G02B5/208 , G02B5/223 , G02B5/226 , G02B5/281 , H04N5/335 , H04N5/357 , C08L67/00
Abstract: There are provided a near-infrared cut filter that effectively uses near-infrared absorbing glass and a near-infrared absorbing dye and is excellent in a near-infrared shielding property, and a high-sensitivity solid-state imaging device including the same. A near-infrared cut filter includes: a near-infrared absorbing glass substrate made of CuO-containing fluorophosphate glass or CuO-containing phosphate glass; and a near-infrared absorbing layer containing a near-infrared absorbing dye (A) and a transparent resin (B), on at least one principal surface of the near-infrared absorbing glass substrate, wherein an average value of a transmittance in a 400 nm to 550 nm wavelength range is 80% or more, and an average value of a transmittance in a 650 nm to 720 nm wavelength range is 15% or less.
Abstract translation: 提供一种近红外线截止滤光片，其具有使用近红外线吸收玻璃和近红外线吸收性染料，并且具有优异的近红外线屏蔽性，以及含有该近红外线吸收玻璃的高灵敏度固体摄像装置。 近红外截止滤光器包括：由含CuO的氟磷酸盐玻璃或含CuO的磷酸盐玻璃制成的近红外吸收玻璃基板; 以及在近红外线吸收玻璃基板的至少一个主面上含有近红外吸收性染料（A）和透明树脂（B）的近红外线吸收层，其中透射率的平均值为400 nm至550nm波长范围为80％以上，650nm〜720nm波长范围的透射率的平均值为15％以下。
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7.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
Applicant: ASAHI GLASS COMPANY, LIMITED
Inventor： Makoto Hasegawa , Satoshi Kashiwabara , Hiroshi Shimoda , Kenta Sekikawa , Takashi Shibuya , Mitsuo Osawa , Katsushi Kamijyo , Hiroyuki Arishima , Hiroshi Kumai
IPC: G02B5/20 , G02B5/28 , H01L27/146 , G02B1/04
CPC classification number: G02B5/223 , C09B23/086 , C09B23/107 , C09B57/007 , G02B1/04 , G02B5/208 , G02B5/282 , G02B13/004 , G02B13/005 , H01L27/14621
Abstract: 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
Abstract translation: 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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