DISPLAY PANEL AND DISPLAY DEVICE

To improve impact resistance of a display panel.SOLUTION: A display panel 1 is a display panel 1 having flexibility, and includes an EL structure layer 10 having a plurality of two-dimensionally arranged EL elements, a foam resin layer 60 provided on a side opposite to a light emission surface 10a o...

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Bibliographic Details
Main Authors NAITO NOBUO, SEKI TAKEHIRO
Format Patent
LanguageEnglish
Japanese
Published 04.03.2022
Subjects
ADVERTISING
CRYPTOGRAPHY
DISPLAY
DISPLAYING
EDUCATION
LABELS OR NAME-PLATES
PHYSICS
SEALS
SIGNS
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Summary:To improve impact resistance of a display panel.SOLUTION: A display panel 1 is a display panel 1 having flexibility, and includes an EL structure layer 10 having a plurality of two-dimensionally arranged EL elements, a foam resin layer 60 provided on a side opposite to a light emission surface 10a of the EL structure layer 10, a metal layer 50 provided between the EL structure layer 10 and the foam resin layer 60, and a first adhesive layer 20 that is provided between the EL structure layer 10 and the metal layer 50 and is constituted of an adhesive having an elastic modulus of 90 kPa or more.SELECTED DRAWING: Figure 3 【課題】表示パネルの耐衝撃性を向上させる。【解決手段】表示パネル１は、フレキシブル性を有する表示パネル１であって、２次元状に配置された複数のＥＬ素子を有するＥＬ構造体層１０と、ＥＬ構造体層１０の光出射面１０ａの反対側に設けられた発泡樹脂層６０と、ＥＬ構造体層１０および発泡樹脂層６０の間に設けられた金属層５０と、ＥＬ構造体層１０および金属層５０の間に設けられ、弾性率が９０ｋＰａ以上の粘着剤で構成される第１の粘着層２０と、を備える。【選択図】図３
Bibliography:Application Number: JP20200139339