To provide a new and improved optical body that can be more easily manufactured, a method for manufacturing an optical body, and a light-emitting device.SOLUTION: The optical body includes: a substrate 10; a second optical layer 12 formed on at least one surface of the substrate 10 and suppressing reflection of external light; and a first optical layer 11 deposited on a part of the second optical layer 12 and extracting internal propagation light, which is introduced through a side face of the substrate 10 into the substrate 10, to the outside of the substrate 10. A first concavo-convex structure 11c that reflects the internal propagation light is formed on a surface of the first optical layer 11.SELECTED DRAWING: Figure 1

    【課題】より容易に作製することが可能な、新規かつ改良された光学体、光学体の製造方法、及び発光装置を提供することにある。【解決手段】光学体は、基材10と、基材10の少なくとも一方の表面に形成され、外来光の反射を抑制する第2の光学層12と、第2の光学層12の一部の上に積層され、基材10の側面から基材10の内部に入射された内部伝播光を基材10の外部に取出す第1の光学層11と、を備え、第1の光学層11の表面には、内部伝播光を反射する第1の凹凸構造11cが形成されている。【選択図】図1


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    Title :

    OPTICAL BODY, METHOD FOR MANUFACTURING OPTICAL BODY, AND LIGHT-EMITTING DEVICE


    Additional title:

    光学体、光学体の製造方法、及び発光装置


    Contributors:

    Publication date :

    2019-04-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F21S Ortsfeste Leuchten , NON-PORTABLE LIGHTING DEVICES



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