Invention Grant
- Patent Title: Light-emitting device
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Application No.: US16497733Application Date: 2017-10-10
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Publication No.: US11283045B2Publication Date: 2022-03-22
- Inventor: Noriaki Waki , Yoshitaka Katano
- Applicant: PIONEER CORPORATION , TOHOKU PIONEER CORPORATION
- Applicant Address: JP Tokyo; JP Tendo
- Assignee: PIONEER CORPORATION,TOHOKU PIONEER CORPORATION
- Current Assignee: PIONEER CORPORATION,TOHOKU PIONEER CORPORATION
- Current Assignee Address: JP Tokyo; JP Tendo
- Agency: Procopio, Cory, Hargreaves & Savitch LLP
- Priority: JPJP2017-060830 20170327
- International Application: PCT/JP2017/036577 WO 20171010
- International Announcement: WO2018/179527 WO 20181004
- Main IPC: H01L51/52
- IPC: H01L51/52

Abstract:
A light-emitting device (10) is, for example, a segment type display device, a display, or a lighting device, and includes a light-emitting portion (140), a light-transmitting portion (142), and an insulating film (150). The light-emitting portion (140) has a first electrode (110), an organic layer (120), and a second electrode (130). The light-transmitting portion (142) has the first electrode (110), the second electrode (130), and a first layer. The first layer is located between the first electrode (110) and the second electrode (130). In an example illustrated in the figure, the first layer is at least a part of the organic layer (120). The insulating film (150) defines the light-emitting portion (140) and is located in the light-transmitting portion (142).
Public/Granted literature
- US20210167326A1 LIGHT-EMITTING DEVICE Public/Granted day:2021-06-03
Information query
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