Invention Publication
- Patent Title: DISPLAY DEVICE
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Application No.: EP18173345.2Application Date: 2018-05-18
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Publication No.: EP3410490A2Publication Date: 2018-12-05
- Inventor: TANAKA, Sakae
- Applicant: Mikuni Electron Corporation
- Applicant Address: No. 2707, Proud Tower Musashiurawa Marks 7-21-1, Bessho Minami-ku Saitama-shi, Saitama 336-0021 JP
- Assignee: Mikuni Electron Corporation
- Current Assignee: Mikuni Electron Corporation
- Current Assignee Address: No. 2707, Proud Tower Musashiurawa Marks 7-21-1, Bessho Minami-ku Saitama-shi, Saitama 336-0021 JP
- Agency: Horn Kleimann Waitzhofer Patentanwälte PartG mbB
- Priority: JP2017107278 20170531
- Main IPC: H01L27/32
- IPC: H01L27/32 ; H01L51/52
Abstract:
A display device includes a transistor includes an oxide semiconductor layer (112a), a first gate electrode (104a), a first insulating layer (106), and a transparent conductive layer (108a), and an organic EL element (130) includes a first electrode (146) being light-transmissive, and a second electrode (158), a light emitting layer (152), and an electron transfer layer (144). The first gate electrode including a region overlapping the oxide semiconductor layer, the first insulating layer provided between the first gate electrode and the oxide semiconductor layer, the transparent conductive layer provided between the first insulating layer and the oxide semiconductor layer, and at least including a region in contact with the oxide semiconductor layer, the first electrode including a region overlapping the second electrode, the light emitting layer and the electron transfer layer provided between the first electrode and the second electrode, the electron transfer layer provided between the first electrode and the light emitting layer, and the first electrode is continuous from the transparent conductive layer.
Public/Granted literature
- EP3410490B1 DISPLAY DEVICE Public/Granted day:2023-09-06
Information query
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