Title:
DISPLAY
Document Type and Number:
Japanese Patent JP2023180831
Kind Code:
A
Abstract:
To suppress reduction in reliability.SOLUTION: According to one embodiment, a display comprises: a substrate; lower electrodes arranged above the substrate; a rib formed of an inorganic insulating material and having openings overlapping the lower electrodes; partition walls each having a lower part arranged on the rib and formed of a conductive material, and an upper part arranged on the lower part and projecting from a side face of the lower part; organic layers arranged on the lower electrodes in the openings; upper electrodes arranged on the organic layers; cap layers arranged on the upper electrodes; and sealing layers covering the cap layers and in contact with the lower parts of the partition walls. An edge of the opening includes a first linear part, a second linear part, and a curve part connected with the first linear part and the second linear part. An angle formed by the first linear part and the second linear part is 90° or more.SELECTED DRAWING: Figure 3
Inventors:
IMAI NOBUO
OGAWA HIROSHI
OGAWA HIROSHI
Application Number:
JP2022094446A
Publication Date:
December 21, 2023
Filing Date:
June 10, 2022
Export Citation:
Assignee:
JAPAN DISPLAY INC
International Classes:
H05B33/22; G09F9/30; H05B33/02; H05B33/04; H05B33/12; H10K50/10; H10K59/10
Attorney, Agent or Firm:
Suzue International Patent Office