SHEET FOR ENCAPSULATING OPTICAL SEMICONDUCTOR ELEMENT AND DISPLAY BODY

• Main Authors: NAKANO TAKESHI, ASAI KAZUKO, FUKUTOMI SHUHEI, TANAKA SHUNPEI, UENO TAIKI
• Format: Patent
• Language: English; Japanese
• Published: 02.11.2023
• Subjects: ADVERTISING; BASIC ELECTRIC ELEMENTS; CRYPTOGRAPHY; DISPLAY; DISPLAYING; EDUCATION; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; LABELS OR NAME-PLATES; PHYSICS; SEALS; SEMICONDUCTOR DEVICES; SIGNS

To provide a sheet for encapsulating optical semiconductor elements, which has excellent anti-reflection properties and can produce a display body with high luminance by encapsulating optical semiconductor elements.SOLUTION: A sheet 1 for encapsulating optical semiconductor elements is a sheet for encapsulating one or more optical semiconductor elements 6 placed on a substrate 5. The sheet 1 for encapsulating optical semiconductor elements has a resin layer 2 for encapsulation that includes at least a colored layer 22 and a non-colored layer 23. When the hardness of the non-colored layer 23 is A and the hardness of the colored layer 22 is B, A>B is satisfied.SELECTED DRAWING: Figure 1 【課題】光半導体素子を封止することにより、反射防止性に優れ、輝度が高い表示体を作製可能な光半導体素子封止用シートを提供する。【解決手段】光半導体素子封止用シート１は、基板５上に配置された１以上の光半導体素子６を封止するためのシートである。光半導体素子封止用シート１は、着色層２２および非着色層２３を少なくとも含む封止用樹脂層２を備える。非着色層２３の硬さをＡ、着色層２２の硬さをＢとしたとき、Ａ＞Ｂを満たす。【選択図】図１