Title:
DISPLAY DEVICE AND METHOD FOR MANUFACTURING DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/168513
Kind Code:
A1
Abstract:
The purpose of the present embodiment is to provide a display device capable of improving reliability. According to this embodiment, the display device is provided with a base material, a first insulating layer disposed on the base material, a first lower electrode and a second lower electrode disposed on the first insulating layer, a second insulating layer disposed on the first insulating layer, the second insulating layer having a first opening overlapping the first lower electrode and a second opening overlapping the second lower electrode, a power supply line disposed on the second insulating layer, a first organic layer including a light-emitting layer, the first organic layer being disposed in the first opening and covering the first lower electrode, a second organic layer including a light-emitting layer, the second organic layer being disposed in the second opening and covering the second lower electrode, a first upper electrode in contact with the power supply line and covering the first organic layer, a second upper electrode in contact with the power supply line and covering the second organic layer, and a first inorganic insulating film covering the first upper electrode and the second upper electrode and leaving the power supply line exposed.
Inventors:
AOKI HAYATA (JP)
NISHIMURA MASUMI (JP)
KINJO HIROUMI (JP)
NISHIMURA MASUMI (JP)
KINJO HIROUMI (JP)
Application Number:
PCT/JP2022/000023
Publication Date:
August 11, 2022
Filing Date:
January 04, 2022
Export Citation:
Assignee:
JAPAN DISPLAY INC (JP)
International Classes:
H05B33/26; G09F9/00; G09F9/30; H01L27/32; H01L51/50; H05B33/02; H05B33/04; H05B33/06; H05B33/10; H05B33/12; H05B33/22
Foreign References:
JP2016085913A | 2016-05-19 | |||
JP2019133921A | 2019-08-08 | |||
JP2004071365A | 2004-03-04 | |||
JP2019125501A | 2019-07-25 | |||
US20190131365A1 | 2019-05-02 | |||
CN110890406A | 2020-03-17 |
Attorney, Agent or Firm:
S & S INTERNATIONAL PPC (JP)
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