Title:
発光装置
Document Type and Number:
Japanese Patent JP6620211
Kind Code:
B2
Abstract:
It is an object of the present invention to provide a light-emitting device where periphery deterioration can be prevented from occurring even when an organic insulating film is used as an insulating film for the light-emitting device. In addition, it is an object of the present invention to provide a light-emitting device where reliability for a long period of time can be improved. A structure of an inorganic film, an organic film, and an inorganic film is not continuously provided from under a sealing material under a cathode for a light-emitting element. In addition, penetration of water is suppressed by defining the shape of the inorganic film that is formed over the organic film even when a structure of an inorganic film, an organic film, and an inorganic film is continuously provided under a cathode for a light-emitting element.
Inventors:
Kaoru Hatano
Ayumu Sato
Ayumu Sato
Application Number:
JP2018216993A
Publication Date:
December 11, 2019
Filing Date:
November 20, 2018
Export Citation:
Assignee:
Semiconductor Energy Laboratory Co., Ltd.
International Classes:
H05B33/04; G09F9/30; H01L27/32; H01L51/50; H05B33/02; H05B33/12; H05B33/22; H05B33/26; H05B44/00
Domestic Patent References:
| JP2002110343A | ||||
| JP2002359085A | ||||
| JP2002198186A | ||||
| JP2000269475A | ||||
| JP2000036381A |