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US 2020/0091459 A1Published application
Display device and method for producing same
AssigneeSharp Kabushiki Kaisha
InventorsTohru SENOO, Takeshi HIRASE, Hisao OCHI, Takashi OCHI, Tohru SONODA, Jumpei TAKAHASHI, Akihiro MATSUI, Yoshinobu MIYAMOTO
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Abstract
The organic EL display device includes a third organic insulating film pattern portion, which includes a groove on an upper surface thereof, between a display region and at least part of an edge portion of a TFT substrate. A first inorganic layer and a second inorganic layer of a sealing film cover the third organic insulating film pattern portion and at least part of the edge portion in a plan view, and are split apart in the groove.
Claims22
A display device comprising:
- a support body;
- a plurality of light emitting elements provided in a display region on the support body;
- and
- a sealing film configured to seal the plurality of light emitting elements,
- wherein the display device further includes a resin layer including a groove on an upper surface thereof, the resin layer being provided between the display region and at least part of an edge portion of the support body in a plan view, and being separated from the at least part of the edge portion,
- the sealing film includes at least an inorganic layer, and
- in a plan view, the inorganic layer covers the resin layer and the at least part of the edge portion, and is split apart in the groove.
4 more elements
(canceled).
22-29. (canceled)
Dependencies are inferred from the claim text.