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公开(公告)号：US20140009835A1
公开(公告)日：2014-01-09
申请号：US13727023
申请日：2012-12-26
Applicant: Tamron Co., Ltd.
Inventor： Minoru Shibuya , Naoki Yamashita
IPC: G02B1/11
CPC classification number: G02B1/111 , B82Y20/00 , Y10S977/755
Abstract: An anti-reflection coat includes an intermediate layer and a low refractive index layer sequentially stacked on a substrate, and preventing the reflection of incident light by optical interference effect, wherein the low refractive index layer is a film formed on the surface of the intermediate layer by a wet film formation method using a coating liquid including layer-constituting raw materials which includes hollow silica particles adhering each other with a binder, and the intermediate layer is a layer mainly composed of an organometallic compound which adheres well to the binder and having wettability to the coating liquid; and provides an optical device including the anti-reflection coat.
Abstract translation: 防反射涂层包括顺序层叠在基板上的中间层和低折射率层，并且通过光学干涉效应防止入射光的反射，其中低折射率层是形成在中间层的表面上的膜 通过使用包含由包含中空二氧化硅颗粒的粘合剂彼此粘合的包含层的构成原料的涂布液的湿式成膜方法，并且中间层是主要由有机金属化合物组成的层，其粘合到粘合剂上并具有润湿性 涂布液体; 并提供包括防反射涂层的光学装置。
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公开(公告)号：US09709704B2
公开(公告)日：2017-07-18
申请号：US13647510
申请日：2012-10-09
Applicant: Tamron Co., Ltd.
Inventor： Masaaki Miyahara , Minoru Shibuya , Terufusa Kunisada
Abstract: An object of the present invention is to provide an anti-reflection film excellent in high-temperature and high-humidity environment resistance and scratch resistance in addition to improved anti-reflection performance of a concave-convex nanostructure. To achieve the object, an anti-reflection film 10 comprises: a base layer 11 as a first optical thin film that is provided on an optical surface 21a of an optical element 21; a concave-convex nanostructure layer that is provided on a surface of the base layer 11 and is composed of a concave-convex nanostructure 12 formed so as to have a pitch width p between the convex parts 12b of shorter than an incident light wavelength; and a cover layer 13 as a second optical thin film that covers peaks of the convex part 12b with a void 14 being provided between the cover layer 13 and concave part 12a constituting the concave-convex nanostructure 12.
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公开(公告)号：US20130271842A1
公开(公告)日：2013-10-17
申请号：US13647510
申请日：2012-10-09
Applicant: TAMRON CO., LTD.
Inventor： Masaaki Miyahara , Minoru Shibuya , Terufusa Kunisada
IPC: G02B1/11
Abstract: An object of the present invention is to provide an anti-reflection film excellent in high-temperature and high-humidity environment resistance and scratch resistance in addition to improved anti-reflection performance of a concave-convex nanostructure. To achieve the object, an anti-reflection film 10 comprises: a base layer 11 as a first optical thin film that is provided on an optical surface 21a of an optical element 21; a concave-convex nanostructure layer that is provided on a surface of the base layer 11 and is composed of a concave-convex nanostructure 12 formed so as to have a pitch width p between the convex parts 12b of shorter than an incident light wavelength; and a cover layer 13 as a second optical thin film that covers peaks of the convex part 12b with a void 14 being provided between the cover layer 13 and concave part 12a constituting the concave-convex nanostructure 12.
Abstract translation: 本发明的目的在于提供一种抗凹凸状纳米结构的抗反射性能优异的耐高温，高湿环境性和耐擦伤性的抗反射膜。 为了实现该目的，抗反射膜10包括：设置在光学元件21的光学表面21a上的作为第一光学薄膜的基底层11; 凹凸状纳米结构层，其设置在基底层11的表面上，并且由凹凸纳米结构体12构成，所述凹凸纳米结构12形成为具有比入射光波长短的凸部12b之间的间距宽度p; 以及作为第二光学薄膜的覆盖层13，其覆盖凸部12b的峰部，空隙14设置在覆盖层13和构成凹凸纳米结构体12的凹部12a之间。
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公开(公告)号：US09733397B2
公开(公告)日：2017-08-15
申请号：US13727023
申请日：2012-12-26
Applicant: Tamron Co., Ltd.
Inventor： Minoru Shibuya , Naoki Yamashita
CPC classification number: G02B1/111 , B82Y20/00 , Y10S977/755
Abstract: An anti-reflection coat includes an intermediate layer and a low refractive index layer sequentially stacked on a substrate, and preventing the reflection of incident light by optical interference effect, wherein the low refractive index layer is a film formed on the surface of the intermediate layer by a wet film formation method using a coating liquid including layer-constituting raw materials which includes hollow silica particles adhering each other with a binder, and the intermediate layer is a layer mainly composed of an organometallic compound which adheres well to the binder and having wettability to the coating liquid; and provides an optical device including the anti-reflection coat.
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