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公开(公告)号：US11812642B2
公开(公告)日：2023-11-07
申请号：US16934847
申请日：2020-07-21
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Suyeon Sim , Kwangsuk Kim , Sangho Park , Seunghwan Cho
IPC: H10K59/124 , H10K59/122 , H10K59/123 , H10K59/131 , H10K59/35 , H10K59/121 , H10K71/00 , H10K59/12 , H01L27/12
CPC classification number: H10K59/124 , H10K59/122 , H10K59/123 , H10K59/1213 , H10K59/1216 , H10K59/131 , H10K59/352 , H10K71/00 , H01L27/124 , H01L27/1248 , H01L27/1255 , H01L27/1259 , H10K59/1201
Abstract: An organic light-emitting display apparatus is provided as follows. A thin film transistor is disposed on a substrate. A first insulating layer covers the thin film transistor. The first insulating layer includes a barrier wall and a flat portion. The barrier wall protrudes from the flat portion. A pixel electrode is disposed on the flat portion surrounded by the barrier wall. The pixel electrode is electrically connected to the thin film transistor. A pixel defining layer is disposed on the pixel electrode and partially exposes the pixel electrode.
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公开(公告)号：US20200303680A1
公开(公告)日：2020-09-24
申请号：US16894621
申请日：2020-06-05
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jonghyun Choi , Kinyeng Kang , Suyeon Sim
Abstract: A method of manufacturing a display apparatus includes providing a substrate, forming a display unit defining an opening portion in a display region over the substrate, forming a thin film encapsulation layer to seal the display unit, forming a touch electrode over the thin film encapsulation layer, forming a touch insulating film covering the touch electrode such that the thin film encapsulation layer and the touch insulating film are sequentially stacked and formed over the substrate in the opening portion, forming a touch contact hole by removing a portion of the touch insulating film to expose a portion of the touch electrode, and removing a portion of the touch insulating film and a portion of the thin film encapsulation layer formed in the opening portion to expose a portion of the substrate during the forming of the touch contact hole.
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公开(公告)号：US20200051497A1
公开(公告)日：2020-02-13
申请号：US16655025
申请日：2019-10-16
Applicant: Samsung Display Co., Ltd.
Inventor： Kinyeng Kang , Jonghyun Choi , Sunkwang Kim , Suyeon Sim , Joosun Yoon
IPC: G09G3/3225 , G09G3/3233 , H01L51/52 , H01L27/32
Abstract: A display apparatus includes a substrate, a display unit on the substrate and including a display region including a first display region having a plurality of first pixel circuits configured to drive a plurality of first light-emitting devices, and a second display region having a plurality of second pixel circuits configured to drive a plurality of second light-emitting devices, a plurality of scan lines crossing the display region in a first direction, and a plurality of data lines crossing the display region in a second direction, wherein resolutions of the first and second display regions are different, wherein a total number of the first light-emitting devices driven by one of the first pixel circuits is different from a total number of the second light-emitting devices driven by one of the second pixel circuits, and wherein the display unit and the substrate define at least one through portion in the second display region.
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公开(公告)号：US10186191B2
公开(公告)日：2019-01-22
申请号：US15210842
申请日：2016-07-14
Applicant: Samsung Display Co., Ltd.
Inventor： Kinyeng Kang , Jonghyun Choi , Sunkwang Kim , Suyeon Sim , Joosun Yoon
IPC: G09G3/3225 , G09G3/3233 , H01L51/52 , H01L27/32
Abstract: A display apparatus includes a substrate, a display unit on the substrate and including a display region including a first display region having a plurality of first pixel circuits configured to drive a plurality of first light-emitting devices, and a second display region having a plurality of second pixel circuits configured to drive a plurality of second light-emitting devices, a plurality of scan lines crossing the display region in a first direction, and a plurality of data lines crossing the display region in a second direction, wherein resolutions of the first and second display regions are different, wherein a total number of the first light-emitting devices driven by one of the first pixel circuits is different from a total number of the second light-emitting devices driven by one of the second pixel circuits, and wherein the display unit and the substrate define at least one through portion in the second display region.
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25.发明授权公开(公告)号：US09711578B2
公开(公告)日：2017-07-18
申请号：US14713933
申请日：2015-05-15
Applicant: Samsung Display Co., Ltd.
Inventor： Seunghwan Cho , Dohyun Kwon , Donghwan Shim , Suyeon Sim , Minjung Lee , Sungeun Lee , Iljeong Lee , Jungkyu Lee
CPC classification number: H01L27/3258 , H01L27/1248 , H01L27/1255 , H01L27/3265 , H01L2227/323
Abstract: A thin film transistor (TFT) circuit panel comprises a substrate and first and second patterned multi-layer structures formed over the substrate. The first patterned multi-layer structure is to provide a driving TFT and a storage capacitor, and comprises: a semiconductor layer, a first electrode over the semiconductor layer, a second electrode disposed over the first electrode and insulated from the first electrode, a storage insulating layer disposed between the first electrode and the second electrode, and a driving gate insulating layer disposed between the semiconductor layer and the first electrode. The second patterned multi-layer structure is spaced from the first multi-layer structure, and comprises: a lower patterned insulating layer, a patterned conductive layer and a top patterned insulating layer. An organic insulating material is filled between the first and second patterned multi-layer structures.
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Patent Agency Ranking
公开(公告)号：US20170148856A1
公开(公告)日：2017-05-25
申请号：US15298040
申请日：2016-10-19
Applicant: Samsung Display Co., Ltd
Inventor： Jonghyun Choi , Kinyeng Kang , Sunkwang Kim , Suyeon Sim
CPC classification number: H01L51/5253 , H01L27/3258 , H01L51/0096 , Y02E10/549 , Y02P70/521
Abstract: An organic light-emitting display including a substrate, an insulating layer on the substrate, the substrate and the insulating layer having an opening therethrough penetrating, a pixel array on the insulating layer, the pixel array including a plurality of pixels that surround the opening, a first pixel adjacent to the opening from among the plurality of pixels includes a pixel electrode layer, an intermediate layer on the pixel electrode layer, and an opposite electrode layer on the intermediate layer, and a stepped portion on the substrate and adjacent to the opening, the stepped portion having an under-cut step, wherein the intermediate layer including an organic emission layer, and wherein at least one of the intermediate layer and the opposite electrode layer extends toward the opening and is disconnected by the stepped portion.
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公开(公告)号：US09437667B2
公开(公告)日：2016-09-06
申请号：US14693737
申请日：2015-04-22
Applicant: Samsung Display Co., Ltd.
Inventor： Dohyun Kwon , Taehyun Kim , Donghwan Shim , Suyeon Sim , Minjung Lee , Sungeun Lee , Jungkyu Lee , Seunghwan Cho
CPC classification number: H01L27/3276 , G09G3/3233 , G09G2300/0426 , G09G2300/0819 , G09G2300/0842 , G09G2310/0262 , H01L27/1255 , H01L27/1259 , H01L27/3248 , H01L27/3265
Abstract: A display device is disclosed. In one aspect, the device includes a substrate including a display area displaying an image via a plurality of pixels and a non-display area adjacent to the display area. The device also includes a first line and a second line in the display area. The display device also includes a first connection line and a second connection line in the non-display area, wherein the first and second connection lines are respectively connected to the first and second lines and extend in different directions to cross each other. The display device also includes an insulating layer formed over the substrate and including a first portion and a second portion, the first portion corresponding to the display area and the second portion corresponds to a crossing area where the first and second connection lines cross each other, the thickness of the first and second portions are different.
Abstract translation: 公开了一种显示装置。 一方面，该装置包括：基板，包括经由多个像素显示图像的显示区域和与显示区域相邻的非显示区域。 该设备还包括显示区域中的第一行和第二行。 显示装置还包括在非显示区域中的第一连接线和第二连接线，其中第一和第二连接线分别连接到第一和第二线并且在不同方向上延伸以彼此交叉。 显示装置还包括形成在基板上的绝缘层，包括第一部分和第二部分，对应于显示区域的第一部分和第二部分对应于第一和第二连接线彼此交叉的交叉区域， 第一和第二部分的厚度是不同的。
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公开(公告)号：US11968867B2
公开(公告)日：2024-04-23
申请号：US17845497
申请日：2022-06-21
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sunkwang Kim , Kinyeng Kang , Jonghyun Choi , Suyeon Sim
IPC: H10K59/131 , H01L27/12 , H10K59/121 , H10K59/123 , H10K59/88
CPC classification number: H10K59/131 , H01L27/124 , H10K59/1213 , H10K59/123 , H10K59/121 , H10K59/88
Abstract: A display device includes a through portion passing through a display layer. The display includes a plurality of scan lines above the substrate and extending in a first direction, a plurality of data lines extending in a second direction, and a plurality of pixels connected to the scan lines and data lines. The data lines include a first data line and a second data line disconnected by the through portion, and a third data line spaced apart from the through portion along the first direction. The first data line is electrically connected with the third data line.
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29.发明授权公开(公告)号：US10797266B2
公开(公告)日：2020-10-06
申请号：US16701108
申请日：2019-12-02
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jonghyun Choi , Kinyeng Kang , Sunkwang Kim , Suyeon Sim
Abstract: An organic light-emitting display including a substrate, an insulating layer on the substrate, the substrate and the insulating layer having an opening therethrough penetrating, a pixel array on the insulating layer, the pixel array including a plurality of pixels that surround the opening, a first pixel adjacent to the opening from among the plurality of pixels includes a pixel electrode layer, an intermediate layer on the pixel electrode layer, and an opposite electrode layer on the intermediate layer, and a stepped portion on the substrate and adjacent to the opening, the stepped portion having an under-cut step, wherein the intermediate layer including an organic emission layer, and wherein at least one of the intermediate layer and the opposite electrode layer extends toward the opening and is disconnected by the stepped portion.
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公开(公告)号：US20200106047A1
公开(公告)日：2020-04-02
申请号：US16701108
申请日：2019-12-02
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jonghyun Choi , Kinyeng Kang , Sunkwang Kim , Suyeon Sim
Abstract: An organic light-emitting display including a substrate, an insulating layer on the substrate, the substrate and the insulating layer having an opening therethrough penetrating, a pixel array on the insulating layer, the pixel array including a plurality of pixels that surround the opening, a first pixel adjacent to the opening from among the plurality of pixels includes a pixel electrode layer, an intermediate layer on the pixel electrode layer, and an opposite electrode layer on the intermediate layer, and a stepped portion on the substrate and adjacent to the opening, the stepped portion having an under-cut step, wherein the intermediate layer including an organic emission layer, and wherein at least one of the intermediate layer and the opposite electrode layer extends toward the opening and is disconnected by the stepped portion.
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