Invention Grant
- Patent Title: Flexible display device including bent flexible substrate and bent circuit layer
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Application No.: US16374048Application Date: 2019-04-03
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Publication No.: US10734462B2Publication Date: 2020-08-04
- Inventor: Takuma Nishinohara
- 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: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@282d788b
- Main IPC: H01L27/32
- IPC: H01L27/32 ; H01L51/52 ; H01L51/00

Abstract:
A display device includes a substrate that is formed of a plurality of layers stacked together and a circuit layer. A circuit layer includes a display element area in which a plurality of pixel electrodes corresponding to a plurality of unit pixels and a self-luminous element layer are provided, and a peripheral area that has a wiring to the display element area and a terminal and is at least partially bent. The substrate includes a first area that overlaps the display element area of the circuit layer and a second area that overlaps the peripheral area and is at least partially bent. The layers include at least one inorganic layer and a plurality of organic layers. The number of the organic layers in the first area is greater than the number of the organic layers in the second area.
Public/Granted literature
- US20190229171A1 DISPLAY DEVICE Public/Granted day:2019-07-25
Information query
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