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公开(公告)号：US20190093840A1
公开(公告)日：2019-03-28
申请号：US16126356
申请日：2018-09-10
Applicant: DAI NIPPON PRINTING CO., LTD
Inventor： Tsuyoshi KASHIWAGI , Kazunobu OGAWA , Hideki MIYATA , Tatsuaki INOUE , Hiroshi KOJIMA
IPC: F21S11/00 , B29C43/02 , B29D11/00 , G02B5/02 , E06B9/40 , B29C43/28 , E06B9/24 , B29C43/30 , B29K101/00 , B29C43/24 , B29L31/00 , B29C43/22
Abstract: An object is to provide a daylighting sheet which efficiently performs daylighting and in which, when the daylighting sheet is applied to a window of a building or the like, it is possible to see an outdoor side.The daylighting sheet includes a translucent base material layer; and a light deflection layer that is formed on the base material layer, and the light deflection layer includes: light transmission portions that are aligned along one surface of the base material layer so as to be able to transmit light, each of which including a groove at a portion being in a light entering side in a position where the light transmission portion is arranged in the opening portion of a building; and light deflection portions that are formed between the light transmission portions and filled with a material whose refractive index is lower than that of the light transmission portions.
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公开(公告)号：US20170284619A1
公开(公告)日：2017-10-05
申请号：US15624010
申请日：2017-06-15
Applicant: DAI NIPPON PRINTING CO., LTD.
Inventor： Tsuyoshi KASHIWAGI , Kazunobu OGAWA , Hideki MIYATA , Tatsuaki INOUE , Hiroshi KOJIMA
CPC classification number: F21S11/007 , B29C43/021 , B29C43/222 , B29C43/24 , B29C43/28 , B29C43/30 , B29D11/00 , B29D11/00798 , B29K2101/00 , B29L2031/778 , E06B9/24 , E06B9/40 , E06B2009/2405 , E06B2009/2417 , F21S11/00 , G02B5/0231 , G02B5/0242 , G02B5/0247 , G02B5/0278
Abstract: An object is to provide a daylighting sheet which efficiently performs daylighting and in which, when the daylighting sheet is applied to a window of a building or the like, it is possible to see an outdoor side.The daylighting sheet includes a translucent base material layer; and a light deflection layer that is formed on the base material layer, and the light deflection layer includes: light transmission portions that are aligned along one surface of the base material layer so as to be able to transmit light, each of the light transmission portions including a portion that is convex upwards; and light deflection portions that are formed between the light transmission portions and filled with a material whose refractive index is lower than that of the light transmission port ions.
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公开(公告)号：US20160251895A1
公开(公告)日：2016-09-01
申请号：US15150893
申请日：2016-05-10
Applicant: DAI NIPPON PRINTING CO., LTD.
Inventor： Tsuyoshi KASHIWAGI , Kazunobu OGAWA , Hideki MIYATA , Tatsuaki INOUE , Hiroshi KOJIMA
CPC classification number: F21S11/007 , B29C43/021 , B29C43/222 , B29C43/24 , B29C43/28 , B29C43/30 , B29D11/00 , B29D11/00798 , B29K2101/00 , B29L2031/778 , E06B9/24 , E06B9/40 , E06B2009/2405 , E06B2009/2417 , F21S11/00 , G02B5/0231 , G02B5/0242 , G02B5/0247 , G02B5/0278
Abstract: An object is to provide a daylighting sheet which efficiently performs daylighting and in which, when the daylighting sheet is applied to a window of a building or the like, it is possible to see an outdoor side.The daylighting sheet includes a translucent base material layer; and a light deflection layer that is formed on the base material layer, and the light deflection layer includes: light transmission portions that are aligned along one surface of the base material layer so as to be able to transmit light, each of the light transmission portions including a portion that is convex upwards; and light deflection portions that are formed between the light transmission portions and filled with a material whose refractive index is lower than that of the light transmission portions.
Abstract translation: 目的在于提供一种有效地进行日光照明的日光板，并且当将日光照片应用于建筑物的窗户等时，可以看到室外侧。 日光片包括半透明基材层; 以及形成在所述基材层上的光偏转层，所述光偏转层包括：光传输部，其在所述基材层的一个表面上排列成能够透射光，每个所述光透射部 包括向上凸起的部分; 以及光偏转部，其形成在所述光透射部之间，并且填充有折射率低于所述光透射部的折射率的材料。
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