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公开(公告)号：US10818227B2
公开(公告)日：2020-10-27
申请号：US16202687
申请日：2018-11-28
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jinwoo Lee , Kiwan Ahn , Jintaek Kim , Jaehyuk Jang
Abstract: A display device includes a substrate including a first substrate layer which is flexible, a second substrate layer which is flexible, and a conductive layer between the first substrate layer and the second substrate layer, a display panel including a plurality of transistors disposed on the substrate, and a sensing portion configured to measure a resistance of the conductive layer.
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公开(公告)号：US20190198594A1
公开(公告)日：2019-06-27
申请号：US16228846
申请日：2018-12-21
Applicant: Samsung Display Co., Ltd.
Inventor： Pilsuk Lee , Jintaek Kim , Kiwan Ahn
CPC classification number: H01L27/3262 , H01L21/02532 , H01L21/02592 , H01L21/02678 , H01L27/1222 , H01L27/1274 , H01L27/1288 , H01L29/66757 , H01L29/78609 , H01L29/78675 , H01L51/0097 , H01L2227/323 , H01L2251/5338
Abstract: A method of manufacturing a display apparatus includes: crystallizing portions of an amorphous silicon layer to form a preliminary semiconductor layer defining a channel region of a thin film transistor (“TFT”), a preliminary source and drain region disposed at opposing sides of the channel region, respectively, and an amorphous silicon layer region of the TFT, disposed between the channel region and the preliminary source or drain region; forming a source and drain region of the TFT at the opposing sides of the channel region, respectively, by doping the preliminary source and drain regions; and forming a source and drain electrode of the TFT respectively connected to the source and drain regions, where the semiconductor layer includes the amorphous silicon layer region connecting the channel region to at least one of the source and drain regions, and forming a display device connected to the TFT including the amorphous silicon layer region.
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13.发明申请公开(公告)号：US20190164487A1
公开(公告)日：2019-05-30
申请号：US16202687
申请日：2018-11-28
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jinwoo Lee , Kiwan Ahn , Jintaek Kim , Jaehyuk Jang
IPC: G09G3/3233 , H01L27/02 , H01L51/00 , H01L51/52 , H01L27/32
Abstract: A display device includes a substrate including a first substrate layer which is flexible, a second substrate layer which is flexible, and a conductive layer between the first substrate layer and the second substrate layer, a display panel including a plurality of transistors disposed on the substrate, and a sensing portion configured to measure a resistance of the conductive layer.
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公开(公告)号：US20150021562A1
公开(公告)日：2015-01-22
申请号：US14100525
申请日：2013-12-09
Applicant: Samsung Display Co., Ltd.
Inventor： Jintaek Kim , Jong Yun Kim , Cheolho Yu
IPC: H01L27/32
CPC classification number: H01L51/56 , H01L27/3244 , H01L51/003 , H01L51/5253 , H01L2227/323 , H01L2227/326 , H01L2251/301 , H01L2251/303 , H01L2251/5338
Abstract: Disclosed is a display panel including: a flexible substrate; a buffer layer disposed on the flexible substrate; a pixel disposed on the buffer layer and comprising a thin film transistor and an image device connected to the thin film transistor; a barrier layer disposed on the flexible substrate to protect the pixel from a substance from the flexible substrate; and a diffusion prevention layer disposed between the barrier layer and the buffer layer and configured to prevent hydrogen generated from the barrier layer from being diffused into the thin film transistor.
Abstract translation: 公开了一种显示面板，包括：柔性基板; 设置在柔性基板上的缓冲层; 设置在所述缓冲层上并且包括薄膜晶体管和连接到所述薄膜晶体管的图像器件的像素; 阻挡层，其设置在所述柔性基板上以保护所述像素免受所述柔性基板的物质的影响; 以及设置在所述阻挡层和所述缓冲层之间并且被构造成防止从所述阻挡层产生的氢扩散到所述薄膜晶体管中的扩散防止层。
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公开(公告)号：US12075658B2
公开(公告)日：2024-08-27
申请号：US18174180
申请日：2023-02-24
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jinyeong Kim , Sangho Park , Jintaek Kim , Mijin Park , Soohyun Moon , Taehoon Yang , Kwangtaek Hong
IPC: H10K59/122 , H10K50/15 , H10K50/858 , H10K59/121
CPC classification number: H10K59/122 , H10K50/15 , H10K50/858 , H10K59/121
Abstract: In an organic light-emitting display apparatus in which color mixing is reduced, the organic light-emitting display apparatus includes a substrate, a plurality of pixel electrodes disposed on the substrate to be apart from each other, a pixel defining layer disposed on the substrate and covering an edge of each of the plurality of pixel electrodes to expose a center portion of each of the plurality of pixel electrodes, and a plurality of spacers disposed on the pixel defining layer to be apart from each other, in which a distance between an edge of each of the plurality of spacers in a direction toward a closest pixel electrode and a portion or the closest pixel electrode that is not covered by the pixel defining layer is about 3 μm or less.
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Patent Agency Ranking
公开(公告)号：US20230032621A1
公开(公告)日：2023-02-02
申请号：US17956943
申请日：2022-09-30
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jinyeong Kim , Jintaek Kim , Mijin PARK , Taehoon Yang , Woonghee Jeong
Abstract: A display apparatus includes a substrate having a first transmissive area, a second transmissive area, a pixel area between the first transmissive area and the second transmissive area, a first pixel electrode in the pixel area, a first intermediate layer disposed on the first pixel electrode to emit light of a first color and an insulating layer covering edges of the first pixel electrode and defining a first emission area through a first opening exposing a portion of the first pixel electrode. A first partition wall is disposed on the insulating layer between the first emission area and the first transmissive area. A second partition wall is disposed on the insulating layer between the first emission area and the second transmissive area. An opposite electrode is disposed on the first intermediate layer in the pixel area and partially contacts the first partition wall and the second partition wall.
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公开(公告)号：US11482581B2
公开(公告)日：2022-10-25
申请号：US16901107
申请日：2020-06-15
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jinyeong Kim , Jintaek Kim , Mijin Park , Taehoon Yang , Woonghee Jeong
Abstract: A display apparatus includes a substrate having a first transmissive area, a second transmissive area, a pixel area between the first transmissive area and the second transmissive area, a first pixel electrode in the pixel area, a first intermediate layer disposed on the first pixel electrode to emit light of a first color and an insulating layer covering edges of the first pixel electrode and defining a first emission area through a first opening exposing a portion of the first pixel electrode. A first partition wall is disposed on the insulating layer between the first emission area and the first transmissive area. A second partition wall is disposed on the insulating layer between the first emission area and the second transmissive area. An opposite electrode is disposed on the first intermediate layer in the pixel area and partially contacts the first partition wall and the second partition wall.
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公开(公告)号：US20210343959A1
公开(公告)日：2021-11-04
申请号：US17376453
申请日：2021-07-15
Applicant: Samsung Display Co., Ltd.
Inventor： Jintaek Kim , Kiwan Ahn , Jinwoo Lee , Donghyun Kim , Pilsuk Lee
Abstract: A display apparatus includes a plurality of pixels each including a substrate on which are disposed: an interlayer insulating layer; a driving thin film transistor in which a driving semiconductor layer and a driving gate electrode are each disposed between the substrate and the first interlayer insulating layer; a first capacitor in which a first electrode, a first dielectric pattern and a second electrode are sequentially stacked, the first electrode being connected to the driving gate electrode; and a plurality of contact plugs extended through a thickness of the interlayer insulating layer, with which the driving thin film transistor and the first capacitor are respectively connected to electrodes outside thereof. Lateral surfaces of the first dielectric pattern are covered by the interlayer insulating layer, and the first dielectric pattern within the first capacitor is disposed spaced apart from each of the contact plugs.
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公开(公告)号：US20210225969A1
公开(公告)日：2021-07-22
申请号：US17013149
申请日：2020-09-04
Applicant: Samsung Display Co., Ltd.
Inventor： Jinyeong Kim , Sangho Park , Jintaek Kim , Mijin Park , Soohyun Moon , Taehoon Yang , Kwangtaek Hong
Abstract: In an organic light-emitting display apparatus in which color mixing is reduced, the organic light-emitting display apparatus includes a substrate, a plurality of pixel electrodes disposed on the substrate to be apart from each other, a pixel defining layer disposed on the substrate and covering an edge of each of the plurality of pixel electrodes to expose a center portion of each of the plurality of pixel electrodes, and a plurality of spacers disposed on the pixel defining layer to be apart from each other, in which a distance between an edge of each of the plurality of spacers in a direction toward a closest pixel electrode and a portion or the closest pixel electrode that is not covered by the pixel defining layer is about 3 μm or less.
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公开(公告)号：US20210013271A1
公开(公告)日：2021-01-14
申请号：US16901107
申请日：2020-06-15
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jinyeong Kim , Jintaek Kim , Mijin PARK , Taehoon Yang , Woonghee Jeong
Abstract: A display apparatus includes a substrate having a first transmissive area, a second transmissive area, a pixel area between the first transmissive area and the second transmissive area, a first pixel electrode in the pixel area, a first intermediate layer disposed on the first pixel electrode to emit light of a first color and an insulating layer covering edges of the first pixel electrode and defining a first emission area through a first opening exposing a portion of the first pixel electrode. A first partition wall is disposed on the insulating layer between the first emission area and the first transmissive area. A second partition wall is disposed on the insulating layer between the first emission area and the second transmissive area. An opposite electrode is disposed on the first intermediate layer in the pixel area and partially contacts the first partition wall and the second partition wall.
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