Invention Grant
- Patent Title: Organic EL display panel
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Application No.: US15987938Application Date: 2018-05-24
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Publication No.: US10347865B2Publication Date: 2019-07-09
- Inventor: Kenji Harada , Yasuharu Shinokawa , Akifumi Okigawa , Keiji Horikawa
- Applicant: JOLED INC.
- Applicant Address: JP Tokyo
- Assignee: JOLED INC.
- Current Assignee: JOLED INC.
- Current Assignee Address: JP Tokyo
- Agency: Hauptman Ham, LLP
- Priority: JP2017-114710 20170609
- Main IPC: H01L29/04
- IPC: H01L29/04 ; H01L51/52 ; H01L51/50 ; H01L27/32 ; G09G3/3225 ; H01L51/56

Abstract:
An organic electroluminescence (EL) display panel includes a multi-layered wiring laminate including: a first part on which an organic EL element array is disposed and in which a first portion of a resin insulating layer is present, the resin insulating layer being a highest layer among insulating layers; a second part surrounding the first part in plan view and in which a second portion of the resin insulating layer having a bank-shape is present; and a third part disposed between the first part and the second part in plan view and having a shape of a circumferential groove in which the resin insulating layer is not present. In the third part, wiring is on an inorganic insulating layer that is lower by a layer than the resin insulating layer. The wiring on the inorganic insulating layer is spaced away from the second portion of the resin insulating layer.
Public/Granted literature
- US20180358572A1 ORGANIC EL DISPLAY PANEL Public/Granted day:2018-12-13
Information query
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