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公开(公告)号：US11711940B2
公开(公告)日：2023-07-25
申请号：US17063476
申请日：2020-10-05
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jonghyun Choi , Kinyeng Kang , Sunkwang Kim , Suyeon Sim
IPC: H10K50/844 , H10K59/124 , H10K77/10
CPC classification number: H10K50/844 , H10K59/124 , H10K77/10 , Y02E10/549 , Y02P70/50
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：US20210202908A1
公开(公告)日：2021-07-01
申请号：US17180622
申请日：2021-02-19
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：US10978674B2
公开(公告)日：2021-04-13
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：US10714707B2
公开(公告)日：2020-07-14
申请号：US16734275
申请日：2020-01-03
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sunkwang Kim , Kinyeng Kang , Suyeon Sim , Jonghyun Choi
Abstract: An organic light-emitting display apparatus includes a display substrate and a thin film encapsulation layer on the display substrate. The display substrate includes at least one hole, a thin film transistor, a light-emitting portion electrically connected to the thin film transistor, and a plurality of insulating layers. The light-emitting portion includes a first electrode, an intermediate layer, and a second electrode. The display substrate includes an active area, an inactive area between the active area and the hole, and a plurality of insulating dams. Each insulating dam includes at least one layer. The inactive area includes a first area different from a laser-etched area and a second laser-etched area.
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公开(公告)号：US10431772B2
公开(公告)日：2019-10-01
申请号：US16273042
申请日：2019-02-11
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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Patent Agency Ranking
公开(公告)号：US20190122608A1
公开(公告)日：2019-04-25
申请号：US16223054
申请日：2018-12-17
Applicant: Samsung Display Co., Ltd.
Inventor： Kinyeng Kang , Jonghyun Choi , Sunkwang Kim , Suyeon Sim , Joosun Yoon
IPC: G09G3/3225 , H01L27/32 , H01L51/52 , G09G3/3233
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：US20160126303A1
公开(公告)日：2016-05-05
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
IPC: H01L27/32
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：US20160099257A1
公开(公告)日：2016-04-07
申请号：US14709844
申请日：2015-05-12
Applicant: Samsung Display Co., Ltd.
Inventor： Donghwan Shim , Suyeon Sim , Seunghwan Cho , Sungeun Lee , Jungkyu Lee
IPC: H01L27/12 , H01L29/66 , H01L29/786
CPC classification number: H01L27/124 , H01L29/41733 , H01L29/42384 , H01L29/66757 , H01L29/66969 , H01L29/78606 , H01L29/78675 , H01L29/7869
Abstract: A thin film transistor includes an active pattern formed on a substrate; a gate pattern formed on the active pattern and comprising a gate electrode and a gate line; a gate insulating layer disposed between the gate pattern and the active pattern; a source electrode that overlaps a first side of the active pattern and contacts a data line; a drain electrode that overlaps a second side of the active pattern and is separated from the source electrode; a channel area formed in an area where the gate line and an active line of the active pattern overlap each other; and a gate line modifying unit formed in the channel area by changing a linear shape of the gate line.
Abstract translation: 薄膜晶体管包括形成在衬底上的有源图案; 形成在有源图案上并包括栅电极和栅极线的栅极图案; 设置在所述栅极图案和所述有源图案之间的栅极绝缘层; 源电极，与有源图案的第一侧重叠并接触数据线; 漏电极，与所述有源图案的第二面重叠，并与所述源电极分离; 形成在活动图案的栅极线和有源线重叠的区域中的沟道区域; 以及通过改变栅极线的线性形状而形成在沟道区中的栅极线修改单元。
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公开(公告)号：US12089434B2
公开(公告)日：2024-09-10
申请号：US18452515
申请日：2023-08-18
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sunkwang Kim , Kinyeng Kang , Suyeon Sim , Jonghyun Choi
IPC: H10K50/844 , H10K77/10 , H10K59/12 , H10K59/122
CPC classification number: H10K50/844 , H10K77/10 , H10K59/12 , H10K59/1201 , H10K59/122
Abstract: An organic light-emitting display apparatus includes a display substrate and a thin film encapsulation layer on the display substrate. The display substrate includes at least one hole, a thin film transistor, a light-emitting portion electrically connected to the thin film transistor, and a plurality of insulating layers. The light-emitting portion includes a first electrode, an intermediate layer, and a second electrode. The display substrate includes an active area, an inactive area between the active area and the hole, and a plurality of insulating dams. Each insulating dam includes at least one layer. The inactive area includes a first area different from a laser-etched area and a second laser-etched area.
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公开(公告)号：US20240023365A1
公开(公告)日：2024-01-18
申请号：US18357880
申请日：2023-07-24
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jonghyun Choi , Kinyeng Kang , Sunkwang Kim , Suyeon Sim
IPC: H10K50/844 , H10K59/124 , H10K77/10
CPC classification number: H10K50/844 , H10K59/124 , H10K77/10 , Y02E10/549 , Y02P70/50
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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