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Title:
発光素子、及びその製造方法、並びに発光素子を備えた表示装置
Document Type and Number:
Japanese Patent JP7197686
Kind Code:
B2
Abstract:
A light emitting element includes a first conductive semiconductor layer; an active layer disposed on a surface of the first conductive semiconductor layer; a second conductive semiconductor layer disposed on the active layer; an insulating film to enclose an outer periphery of each of the first conductive semiconductor layer, the active layer, and the second conductive semiconductor layer; and an electrode layer disposed on the second conductive semiconductor layer. The first conductive semiconductor layer includes a first area that is covered by the insulating film, and a second area that is not covered by the insulating film. A perimeter of the outer periphery of the first conductive semiconductor layer in the first area and a perimeter of the outer periphery of the first conductive semiconductor layer in the second area are different from each other.

Inventors:
Min Jeong-heon
Kim Dong Wook
Cha Hyun Rae
Kim Dae Hyun
Cho Hyun Min
Application Number:
JP2021512630A
Publication Date:
December 27, 2022
Filing Date:
March 07, 2019
Export Citation:
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Assignee:
Samsung Display Co.,Ltd.
International Classes:
H01L33/20; G09F9/33; H01L33/48; H01S5/02; H01S5/042
Domestic Patent References:
JP2018505567A
JP2012253318A
JP2014056994A
JP5267780A
JP2018029189A
Foreign References:
US20110133221
US20180175104
WO1996028852A1
KR1020160072447A
KR1020150139680A
KR1020140006428A
KR101426434B1
Attorney, Agent or Firm:
Patent Attorney Corporation PORT