JP2022090637A - 加飾シート、表示装置 - Google Patents
加飾シート、表示装置 Download PDFInfo
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Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Optics & Photonics (AREA)
- Laminated Bodies (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
- Optical Elements Other Than Lenses (AREA)
Abstract
Description
[電離放射線硬化型樹脂組成物]
2官能のウレタンアクリレートオリゴマー(重量平均分子量:8000):64質量部
6官能のウレタンアクリレートオリゴマー(重量平均分子量:6000):16質量部
ウレタンビーズ(球形:粒径3um):20質量部
10a 画像表示部
20 加飾シート
20S サンプル
20A 凹凸
20x 凹部
21 基材層
22 意匠層
221 絵柄層
222 遮蔽層
23 透明樹脂層
23A 第2バインダー樹脂
23B 第2粒子
24 光透過部、開口部
25 拡散層
26 粒子
27 バインダー樹脂
28 表面保護層
30 パネル部材
40 画像光出射装置
41 画像光出射面
50 加飾パネル
91 エンボスロール
92 バックアップロール
L 画像光
Claims (14)
- 意匠層と、前記意匠層と積層された透明樹脂層と、を有し、
前記意匠層の開口部に光透過部が設けられ、
前記透明樹脂層の前記意匠層と反対側の面に凹凸が設けられている
加飾シート。 - 請求項1に記載の加飾シートであって、
前記透明樹脂層の前記面と前記意匠層の前記透明樹脂層側の面との間の最小距離が10μm以上、500μm以下である加飾シート。 - 請求項1に記載の加飾シートであって、
透過ヘイズの値が40%以下であり、
前記透明樹脂層の前記面の断面曲線の最大高さPzの値が40μm以下であり、
前記透明樹脂層の前記面の粗さ曲線の算術平均粗さRaの値が3μm以下である
加飾シート。 - 請求項1に記載の加飾シートであって、
前記凹凸が周期パターンを有していない
加飾シート。 - 請求項1に記載の加飾シートであって、
前記光透過部と前記凹凸とがともに周期パターンを有し、
前記光透過部のパターンの周期をPaとし、前記凹凸のパターンの周期をP1としたとき、P1・Pa/|P1-Pa|≦300μmの関係を満たしている
加飾シート。 - 請求項1から5のいずれか1つに記載の加飾シートであって、
前記透明樹脂層と積層された拡散層を備え、
前記透明樹脂層は、前記拡散層と前記意匠層との間に位置し、
前記拡散層は、粒子及びバインダー樹脂を含む
加飾シート。 - 請求項6に記載の加飾シートであって、
前記粒子の幅は前記凹凸のピッチの半分より小さい
加飾シート。 - 請求項6又は7に記載の加飾シートであって、
開口率が10%以上である
加飾シート。 - 請求項6から8のいずれか1つに記載の加飾シートであって、
前記光透過部のパターンの周期は、120μm以下である
加飾シート。 - 請求項1から9のいずれか1つに記載の加飾シートであって、
前記透明樹脂層は、第2バインダー樹脂および第2粒子を含む
加飾シート。 - 請求項10に記載の加飾シートであって、
前記第2バインダー樹脂の一部分は前記開口部内に位置する
加飾シート。 - 請求項10又は11に記載の加飾シートであって、
前記第2粒子の一部は前記開口部内に位置する
加飾シート。 - 請求項10から12のいずれか一項に記載の加飾シートであって、
前記凹凸は、前記開口部に対面する位置に凹部を含む
加飾シート。 - 画像光を出射する画像光出射装置と、
前記画像光出射装置と対向して配置された請求項1から13のいずれか1つに記載の加飾シートと、を有する
表示装置。
Priority Applications (1)
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JP2022179008A JP2023001267A (ja) | 2020-12-07 | 2022-11-08 | 加飾シート、表示装置 |
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JP2020202975 | 2020-12-07 | ||
JP2020202975 | 2020-12-07 |
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JP2022179008A Division JP2023001267A (ja) | 2020-12-07 | 2022-11-08 | 加飾シート、表示装置 |
Publications (2)
Publication Number | Publication Date |
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JP2022090637A true JP2022090637A (ja) | 2022-06-17 |
JP7178004B2 JP7178004B2 (ja) | 2022-11-25 |
Family
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Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
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JP2021197187A Active JP7178004B2 (ja) | 2020-12-07 | 2021-12-03 | 加飾シート、表示装置 |
JP2022179008A Pending JP2023001267A (ja) | 2020-12-07 | 2022-11-08 | 加飾シート、表示装置 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
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JP2022179008A Pending JP2023001267A (ja) | 2020-12-07 | 2022-11-08 | 加飾シート、表示装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20240053517A1 (ja) |
EP (1) | EP4257356A4 (ja) |
JP (2) | JP7178004B2 (ja) |
CN (1) | CN116783062A (ja) |
WO (1) | WO2022124279A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JP7271805B1 (ja) | 2023-03-07 | 2023-05-11 | 株式会社白興商会 | おしぼり巻回機 |
JP2024158933A (ja) * | 2023-04-28 | 2024-11-08 | Kepler株式会社 | 表示装置、電子機器 |
JP7644905B1 (ja) | 2024-02-06 | 2025-03-13 | 大日本印刷株式会社 | 加飾シート及び表示システム |
Citations (16)
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JP2004109379A (ja) * | 2002-09-17 | 2004-04-08 | Dainippon Printing Co Ltd | レンチキュラーレンズシート |
JP2009025472A (ja) * | 2007-07-18 | 2009-02-05 | Shin Etsu Polymer Co Ltd | 視野角制御シート |
JP2013156284A (ja) * | 2012-01-26 | 2013-08-15 | Mitsubishi Electric Corp | 曲面スクリーンおよび表示装置 |
JP2017045855A (ja) * | 2015-08-26 | 2017-03-02 | 大日本印刷株式会社 | フレキシブル透明基板及びそれを用いたシースルー型のled表示装置 |
JP2018163193A (ja) * | 2017-03-24 | 2018-10-18 | 大日本印刷株式会社 | 透過型加飾スクリーン、及び透過型投射システム |
JP2018165749A (ja) * | 2017-03-28 | 2018-10-25 | 大日本印刷株式会社 | 透過型スクリーンおよび背面投射型表示装置 |
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