-
1.发明申请公开(公告)号：US20160104857A1
公开(公告)日：2016-04-14
申请号：US14741274
申请日：2015-06-16
Applicant: Samsung Display Co., Ltd.
Inventor： Manseob Choi , Yoshii Katsumasa , Wongyun Kim
CPC classification number: H01L51/5218 , H01L51/5221 , H01L51/5271 , H01L51/5281
Abstract: Disclosed is an organic light-emitting display apparatus. The organic light-emitting display apparatus includes a substrate, a first reflective electrode that is disposed over the substrate, an organic layer that is disposed over the first reflective electrode, and includes a light emission layer, and a second reflective electrode that is disposed over the organic layer. At least one of the first and second reflective electrodes comprises a low refractive layer having a refractive index of about 1.4 or less which is smaller than that of the organic layer.
Abstract translation: 公开了一种有机发光显示装置。 有机发光显示装置包括基板，布置在基板上的第一反射电极，设置在第一反射电极上方并包括发光层的有机层，以及设置在第一反射电极上的第二反射电极 有机层。 第一和第二反射电极中的至少一个包括折射率为约1.4或更小的低折射层，其小于有机层的折射率。
-
公开(公告)号：US09614015B2
公开(公告)日：2017-04-04
申请号：US14704002
申请日：2015-05-05
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Seungwon Park , Baek Hee Lee , Manseob Choi , Minhyuck Kang , Moongyu Lee
CPC classification number: H01L27/3246 , G03F7/0002 , G03F7/004 , H01L51/5209 , H01L51/5225 , H01L51/5268 , H01L2227/323
Abstract: A method for fabricating a display device includes forming a thin film transistor on a base substrate, forming a first electrode connected to the thin film transistor, forming a pixel defining layer overlapping a portion of the first electrode, such that the pixel defining layer exposes a portion of the first electrode and partitions pixel areas, forming a block copolymer layer on the first electrode and the pixel defining layer, patterning the block copolymer layer, etching the pixel defining layer by using the patterned block copolymer layer as a mask, such that an uneven pixel defining layer with a plurality of defining layer grooves is formed, and forming a light emitting layer on the first electrode and the uneven pixel defining layer.
-
Patent Agency Ranking
公开(公告)号：US20180083218A1
公开(公告)日：2018-03-22
申请号：US15712889
申请日：2017-09-22
Applicant: Samsung Display Co., Ltd.
Inventor： Manseob Choi , Sungkook Park , Minwoo Kim , Mingyeong Jo
IPC: H01L51/52
CPC classification number: H01L51/5203 , H01L27/3248 , H01L51/5212 , H01L51/5218 , H01L51/5228 , H01L51/5256 , H01L51/5268 , H01L51/5271 , H01L51/5275 , H01L51/5284
Abstract: A display apparatus includes: a substrate; a first electrode; an insulating film including an opening that extends to at least the central portion of the first electrode; a light-emitting diode disposed on the first electrode and including a first pad electrically connected to the first electrode; a reflective film disposed on the insulating film so as to cover at least a portion of an inner surface of the opening; and a light path guide layer disposed on the insulating film so as to cover at least a portion of the reflective film and including a plurality of holes or a plurality of grooves on the top surface. In one embodiment, the display apparatus improves the light extraction efficiency of the light-emitting diode.
-
公开(公告)号：US09634281B2
公开(公告)日：2017-04-25
申请号：US14741274
申请日：2015-06-16
Applicant: Samsung Display Co., Ltd.
Inventor： Manseob Choi , Yoshii Katsumasa , Wongyun Kim
IPC: H01L51/52
CPC classification number: H01L51/5218 , H01L51/5221 , H01L51/5271 , H01L51/5281
Abstract: Disclosed is an organic light-emitting display apparatus. The organic light-emitting display apparatus includes a substrate, a first reflective electrode that is disposed over the substrate, an organic layer that is disposed over the first reflective electrode, and includes a light emission layer, and a second reflective electrode that is disposed over the organic layer. At least one of the first and second reflective electrodes comprises a low refractive layer having a refractive index of about 1.4 or less which is smaller than that of the organic layer.
-
公开(公告)号：US09966553B2
公开(公告)日：2018-05-08
申请号：US15712889
申请日：2017-09-22
Applicant: Samsung Display Co., Ltd.
Inventor： Manseob Choi , Sungkook Park , Minwoo Kim , Mingyeong Jo
CPC classification number: H01L51/5203 , H01L27/3248 , H01L51/5212 , H01L51/5218 , H01L51/5228 , H01L51/5256 , H01L51/5268 , H01L51/5271 , H01L51/5275 , H01L51/5284
Abstract: A display apparatus includes: a substrate; a first electrode; an insulating film including an opening that extends to at least the central portion of the first electrode; a light-emitting diode disposed on the first electrode and including a first pad electrically connected to the first electrode; a reflective film disposed on the insulating film so as to cover at least a portion of an inner surface of the opening; and a light path guide layer disposed on the insulating film so as to cover at least a portion of the reflective film and including a plurality of holes or a plurality of grooves on the top surface. In one embodiment, the display apparatus improves the light extraction efficiency of the light-emitting diode.
-
公开(公告)号：US09484554B2
公开(公告)日：2016-11-01
申请号：US14590653
申请日：2015-01-06
Applicant: Samsung Display Co., Ltd.
Inventor： Minwoo Kim , Manseob Choi , Geebum Kim , Katsumasa Yoshii
CPC classification number: H01L51/5271 , H01L27/3258 , H01L51/5218
Abstract: An organic light-emitting display apparatus that has high-resolution and high-brightness includes a substrate comprising a major surface; an insulating layer disposed over the substrate and comprising a first inclined surface which is inclined with respect to the major surface and faces away from the substrate; a reflective first pixel electrode disposed over the first inclined surface and configured to cover a portion of the first inclined surface; a first intermediate layer disposed over the first pixel electrode and comprises a light emission layer; and a reflective opposite electrode disposed over the first intermediate layer.
Abstract translation: 具有高分辨率和高亮度的有机发光显示装置包括：包括主表面的基板; 绝缘层，设置在所述基板上并且包括相对于所述主表面倾斜并且远离所述基板的第一倾斜表面; 反射的第一像素电极，设置在所述第一倾斜表面上并且被配置为覆盖所述第一倾斜表面的一部分; 第一中间层，设置在所述第一像素电极上并且包括发光层; 以及设置在第一中间层之上的反射相对电极。
-
公开(公告)号：US20160020430A1
公开(公告)日：2016-01-21
申请号：US14590653
申请日：2015-01-06
Applicant: Samsung Display Co., Ltd.
Inventor： Minwoo Kim , Manseob Choi , Geebum Kim , Katsumasa Yoshii
CPC classification number: H01L51/5271 , H01L27/3258 , H01L51/5218
Abstract: An organic light-emitting display apparatus that has high-resolution and high-brightness includes a substrate comprising a major surface; an insulating layer disposed over the substrate and comprising a first inclined surface which is inclined with respect to the major surface and faces away from the substrate; a reflective first pixel electrode disposed over the first inclined surface and configured to cover a portion of the first inclined surface; a first intermediate layer disposed over the first pixel electrode and comprises a light emission layer; and a reflective opposite electrode disposed over the first intermediate layer.
Abstract translation: 具有高分辨率和高亮度的有机发光显示装置包括：包括主表面的基板; 绝缘层，设置在所述基板上并且包括相对于所述主表面倾斜并且远离所述基板的第一倾斜表面; 反射的第一像素电极，设置在所述第一倾斜表面上并且被配置为覆盖所述第一倾斜表面的一部分; 第一中间层，设置在所述第一像素电极上并且包括发光层; 以及设置在第一中间层之上的反射相对电极。
-
-
-
-
-
-
Search Results
7
records
(took 0.016 seconds)
