Title:
ORGANIC EL DISPLAY PANEL AND METHOD FOR MANUFACTURING ORGANIC EL DISPLAY PANEL
Document Type and Number:
WIPO Patent Application WO/2020/162571
Kind Code:
A1
Abstract:
The present invention comprises: a pixel electrode; a plurality of elongated column banks; a missing part in which some of the elongated column banks do not exist; a pair of repair banks that are respectively formed in two gaps between the adjacent column banks on both sides of the column bank having the missing part above the pixel electrode in a row direction; a light emitting layer that includes a coating film formed in the gap between the column banks; and a common electrode above the light emitting layer, wherein the repair banks include a pair of repair row banks that exist in the two gaps and are formed above the pixel electrode of which the position in the column direction is at least partially the same as that of the missing part and at positions spaced by a predetermined distance in the column direction; and repair column banks that connect, in the column direction, end portions of the repair row banks that are not connected to the column banks in the row direction and a closest portion of the column bank having the missing part.
Inventors:
SHINOKAWA YASUHARU
UMEZU KAZUHIRO
ISHIKAWA DAISUKE
KAWAKATSU YASUHIRO
UMEZU KAZUHIRO
ISHIKAWA DAISUKE
KAWAKATSU YASUHIRO
Application Number:
PCT/JP2020/004675
Publication Date:
August 13, 2020
Filing Date:
February 06, 2020
Export Citation:
Assignee:
JOLED INC (JP)
International Classes:
G09F9/00; G09F9/30; H01L27/32; H01L51/50; H05B33/10; H05B33/12; H05B33/22
Domestic Patent References:
| WO2016047021A1 | 2016-03-31 | |||
| WO2015133090A1 | 2015-09-11 | |||
| WO2015118883A1 | 2015-08-13 | |||
| WO2015118882A1 | 2015-08-13 |
Foreign References:
| JP2010267576A | 2010-11-25 | |||
| JP2009104030A | 2009-05-14 | |||
| JP2007264186A | 2007-10-11 |
Attorney, Agent or Firm:
NAKAJIMA & ASSOCIATES IP FIRM (JP)
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