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 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