Title:
有機発光表示装置
Document Type and Number:
Japanese Patent JP6710263
Kind Code:
B2
Abstract:
An organic light emitting diode display device includes: a substrate including a plurality of pixel regions which each include an emission region and a non-emission region around the emission region; a plurality of scattering portions disposed on the substrate, corresponding to the emission region, and spaced apart from each other; a first overcoat layer disposed on the substrate having the plurality of scattering portions and including a plurality of concave portions which respectively correspond to the plurality of scattering portions; a first electrode disposed on the first overcoat layer in each of the plurality of pixel regions; and an organic light emitting layer and a second electrode sequentially disposed on the first electrode.
Inventors:
Changji Hyang
Cho So Yun
Kwonhae
Cho So Yun
Kwonhae
Application Number:
JP2018228117A
Publication Date:
June 17, 2020
Filing Date:
December 05, 2018
Export Citation:
Assignee:
LG Display Company Limited
International Classes:
H05B33/02; G09F9/30; H01L27/32; H01L51/50; H05B33/12; H05B33/22; H05B33/26
Domestic Patent References:
| JP2017103231A | ||||
| JP2015118761A | ||||
| JP2007188778A | ||||
| JP2011204645A |
Foreign References:
| US20150380466 | ||||
| US20170062770 |
Attorney, Agent or Firm:
Okabe
Koji Yoshizawa
Haruhiko Mimura
Yoichi Okabe
Koji Yoshizawa
Haruhiko Mimura
Yoichi Okabe