Invention Grant
- Patent Title: Display device having a density of second inorganic layer in thickness direction changes in the thickness direction
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Application No.: US15363314Application Date: 2016-11-29
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Publication No.: US09966570B2Publication Date: 2018-05-08
- Inventor: Akinori Kamiya , Daisuke Kato
- Applicant: Japan Display Inc.
- Applicant Address: JP Minato-ku
- Assignee: Japan Display Inc.
- Current Assignee: Japan Display Inc.
- Current Assignee Address: JP Minato-ku
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2016-030160 20160219
- Main IPC: H01L27/28
- IPC: H01L27/28 ; H01L51/52 ; H01L51/56 ; H01L27/32

Abstract:
A display device includes a light-emitting element layer that emits light with a luminance controlled for each of a plurality of unit pixels constituting an image, and a sealing layer provided on the light-emitting element layer and including a plurality of layers. The plurality of layers of the sealing layer includes at least an inorganic layer provided on the light-emitting element layer, an organic layer provided on the inorganic layer, and an inorganic layer that is an uppermost layer. A density of the inorganic layer that is the uppermost layer in a thickness direction changes in the thickness direction.
Public/Granted literature
- US20170244066A1 DISPLAY DEVICE AND METHOD FOR MANUFACTURING DISPLAY DEVICE Public/Granted day:2017-08-24
Information query
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