发明名称 |
ELECTROLUMINESCENT DEVICE |
摘要 |
In an organic EL display device (electroluminescent device) including an organic EL element (electroluminescent element), a sealing film is provided to seal the organic EL element, and a projection (preventing portion) is configured to prevent the sealing film from peeling off and to have an inclined plane forming an obtuse angle with a light emitting surface of the organic EL element. The projection is provided only in a non-light emitting region of the organic EL element. |
申请公布号 |
US2016343981(A1) |
申请公布日期 |
2016.11.24 |
申请号 |
US201515112226 |
申请日期 |
2015.02.03 |
申请人 |
SHARP KABUSHIKI KAISHA |
发明人 |
SONODA Tohru;HIRASE Takeshi;OKAMOTO Tetsuya;SENOO Tohru;FUJIWARA Seiji |
分类号 |
H01L51/52;H01L51/00 |
主分类号 |
H01L51/52 |
代理机构 |
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代理人 |
|
主权项 |
1. An electroluminescent device comprising:
a substrate; and an electroluminescent element provided on the substrate, wherein the electroluminescent device comprises a sealing film that seals the electroluminescent element, and a preventing portion that is configured to prevent the sealing film from peeling off and to have an inclined plane forming an obtuse angle with a light emitting surface of the electroluminescent element, and wherein the preventing portion is provided only in a non-light emitting region of the electroluminescent element. |
地址 |
Sakai-shi, Osaka JP |