Optical component, method for manufacturing optical component, and image display device

To achieve the purpose of the present invention, this optical component is provided with an optical part and a multilayer film. The optical part includes: a first surface; and a second surface constituting a concave portion or a convex portion together with the first surface. The multilayer film is...

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Bibliographic Details
Main Author SHIMODA KAZUHITO
Format Patent
LanguageChinese
English
Published 05.11.2019
Subjects
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PHYSICS
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Summary:To achieve the purpose of the present invention, this optical component is provided with an optical part and a multilayer film. The optical part includes: a first surface; and a second surface constituting a concave portion or a convex portion together with the first surface. The multilayer film is formed on the first and second surfaces, and includes: an absorption layer for absorbing light; andan upper layer covering the absorption layer and made of a low refractive index material. 为了实现本发明的目的，根据本技术实施方式的光学部件包括光学部和多层膜。光学部包括第一表面和第二表面，第二表面与第一表面共同构成凹部或凸部。多层膜形成在第一表面和第二表面上，并且包括用于吸收光的吸收层和覆盖吸收层的包括低折射率材料的上层。
Bibliography:Application Number: CN201880017268