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公开(公告)号：US20190189728A1
公开(公告)日：2019-06-20
申请号：US16132093
申请日：2018-09-14
Applicant: Samsung Display Co., Ltd.
Inventor： Hyeonbum Lee , Hyoengki Kim , Jeongwon Kim , Kwangwoo Park , Junhyuk Woo , Jihwang Lee
Abstract: An organic light-emitting display and a method of manufacturing the same are provided. An organic light-emitting display includes: a substrate including a light-emission region and a non-light-emission region around the light-emission region; a display device on the light-emission region of the substrate; and an encapsulation member on the display device. The encapsulation member includes a light-shielding member including a first light-shielding layer and a second light-shielding layer, the first light-shielding layer being in a region corresponding to the non-light-emission region, and the second light-shielding layer being on the first light-shielding layer; and a color conversion member in a region corresponding to the light-emission region.
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公开(公告)号：US20190207155A1
公开(公告)日：2019-07-04
申请号：US16127133
申请日：2018-09-10
Applicant: Samsung Display Co., Ltd.
Inventor： Jihwang Lee , Youngseo Choi , Munhwa Song , Yonghyuck Lee
CPC classification number: H01L51/5253 , H01L27/1214 , H01L27/3246 , H01L27/3262 , H01L51/56 , H01L2227/323
Abstract: A display device is provided. The display device includes: a substrate; a driving thin film transistor disposed over the substrate; a pixel electrode electrically connected to the driving thin film transistor; a pixel-defining layer including an opening overlapping the pixel electrode; an intermediate layer overlapping a portion of the pixel electrode exposed through the opening, the intermediate layer including an emission layer; an opposite electrode disposed on the intermediate layer; an organic control layer disposed on the opposite electrode, the organic control layer having hydrophilicity; an organic encapsulation layer disposed on the organic control layer; and at least one inorganic encapsulation layer overlapping the organic encapsulation layer.
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Patent Agency Ranking
公开(公告)号：US20220029130A1
公开(公告)日：2022-01-27
申请号：US17337304
申请日：2021-06-02
Applicant: Samsung Display Co., Ltd.
Inventor： Seungwoo Seo , Youngseo Choi , Jaehyun Kim , Sangyeol Kim , Jihwang Lee
Abstract: A display panel includes: a substrate including an opening penetrating from an upper surface to a lower surface of the substrate; a light emitting diode in a display area around the opening and including: a pixel electrode; an opposite electrode; and an intermediate layer between the pixel electrode and the opposite electrode; and a thin film encapsulation layer on the light emitting diode and including an organic encapsulation layer and at least one inorganic encapsulation layer, wherein the opposite electrode and at least one organic material layer of the intermediate layer extend toward the opening, wherein a portion of the opposite electrode facing the opening protrudes further toward the opening than the at least one organic material layer and includes a burr covered by the organic encapsulation layer.
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公开(公告)号：US11690246B2
公开(公告)日：2023-06-27
申请号：US17246396
申请日：2021-04-30
Applicant: Samsung Display Co., Ltd.
Inventor： Jihwang Lee , Jaehyun Kim , Youngseo Choi , Seungwoo Seo , Soyeon Jeong , Sungchul Kim
IPC: H01L51/52 , H01L27/14 , H01L27/32 , H10K50/844 , H10K59/40 , H10K59/65 , H10K59/122 , H01L27/146 , H10K50/818 , H10K50/856 , H10K59/35 , H10K59/121 , H10K102/00
CPC classification number: H10K50/844 , H10K59/122 , H10K59/40 , H10K59/65 , G09G2300/0408 , G09G2300/0804 , H01L27/14678 , H10K50/818 , H10K50/856 , H10K59/1216 , H10K59/35 , H10K2102/00
Abstract: In a display panel including a main display area, a component area including a transmission area, and a peripheral area outside the main display area, the display panel includes: a substrate; an inorganic insulating layer over the substrate and including a first hole corresponding to the transmission area; a planarization layer over the inorganic insulating layer; a pixel definition layer over the planarization layer and having a thickness of 1.3 μm to 2 μm; and a thin film encapsulation layer over the pixel definition layer, wherein an angle between a side surface of the pixel definition layer and an upper surface of the planarization layer is 30 degrees to 40 degrees.
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公开(公告)号：US10978669B2
公开(公告)日：2021-04-13
申请号：US16127133
申请日：2018-09-10
Applicant: Samsung Display Co., Ltd.
Inventor： Jihwang Lee , Youngseo Choi , Munhwa Song , Yonghyuck Lee
Abstract: A display device is provided. The display device includes: a substrate; a driving thin film transistor disposed over the substrate; a pixel electrode electrically connected to the driving thin film transistor; a pixel-defining layer including an opening overlapping the pixel electrode; an intermediate layer overlapping a portion of the pixel electrode exposed through the opening, the intermediate layer including an emission layer; an opposite electrode disposed on the intermediate layer; an organic control layer disposed on the opposite electrode, the organic control layer having hydrophilicity; an organic encapsulation layer disposed on the organic control layer; and at least one inorganic encapsulation layer overlapping the organic encapsulation layer.
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公开(公告)号：US11925052B2
公开(公告)日：2024-03-05
申请号：US17337304
申请日：2021-06-02
Applicant: Samsung Display Co., Ltd.
Inventor： Seungwoo Seo , Youngseo Choi , Jaehyun Kim , Sangyeol Kim , Jihwang Lee
IPC: H10K50/844 , H10K50/15 , H10K50/16 , H10K50/17 , H10K59/124 , H10K59/65
CPC classification number: H10K50/844 , H10K50/15 , H10K50/16 , H10K50/171 , H10K59/124 , H10K59/65
Abstract: A display panel includes: a substrate including an opening penetrating from an upper surface to a lower surface of the substrate; a light emitting diode in a display area around the opening and including: a pixel electrode; an opposite electrode; and an intermediate layer between the pixel electrode and the opposite electrode; and a thin film encapsulation layer on the light emitting diode and including an organic encapsulation layer and at least one inorganic encapsulation layer, wherein the opposite electrode and at least one organic material layer of the intermediate layer extend toward the opening, wherein a portion of the opposite electrode facing the opening protrudes further toward the opening than the at least one organic material layer and includes a burr covered by the organic encapsulation layer.
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公开(公告)号：US10680052B2
公开(公告)日：2020-06-09
申请号：US16132093
申请日：2018-09-14
Applicant: Samsung Display Co., Ltd.
Inventor： Hyeonbum Lee , Hyoengki Kim , Jeongwon Kim , Kwangwoo Park , Junhyuk Woo , Jihwang Lee
Abstract: An organic light-emitting display and a method of manufacturing the same are provided. An organic light-emitting display includes: a substrate including a light-emission region and a non-light-emission region around the light-emission region; a display device on the light-emission region of the substrate; and an encapsulation member on the display device. The encapsulation member includes a light-shielding member including a first light-shielding layer and a second light-shielding layer, the first light-shielding layer being in a region corresponding to the non-light-emission region, and the second light-shielding layer being on the first light-shielding layer; and a color conversion member in a region corresponding to the light-emission region.
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