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公开(公告)号：US12035585B2
公开(公告)日：2024-07-09
申请号：US17298616
申请日：2019-05-08
Applicant: Samsung Display Co., Ltd.
Inventor： Juwon Yoon , Sanghee Jang , Kibum Kim , Taehoon Yang , Jeonghyun Lee , Jongchan Lee , Pilsuk Lee , Woonghee Jeong
IPC: H10K59/131
CPC classification number: H10K59/131
Abstract: An embodiment of the present disclosure comprises a display device including a substrate including a display area and a peripheral area around the display area, a thin-film transistor on the substrate in the display area and a display element electrically connected to the thin-film transistor, and a first voltage line and a second voltage line located on the substrate in the peripheral area and supplying power for driving the display element, wherein the first voltage line is a common voltage line and entirely surrounds the display area, the second voltage line is a driving voltage line and is arranged to correspond to one side of the display area, and the first voltage line and the second voltage line are on different layers.
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公开(公告)号：US20210193698A1
公开(公告)日：2021-06-24
申请号：US16940561
申请日：2020-07-28
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hyanga Park , Kibum Kim , Myeonghun Song , Jongchan Lee , Sanghee Jang , Woonghee Jeong
Abstract: A display apparatus includes a substrate including a display area and a non-display area disposed around the display area, a driving circuit disposed in the non-display area, a first conductive line extending in a first direction and disposed in the non-display area, a second conductive line extending in the first direction and disposed on the first conductive line, and a third conductive line extending in the first direction and disposed on the second conductive line, wherein the second conductive line overlaps the first conductive line by a first width or is spaced apart from the first conductive line by a first distance in a plan view, and the third conductive line overlaps the first conductive line by a second width or is spaced apart from the first conductive line by a second distance in the plan view.
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Patent Agency Ranking
公开(公告)号：US10944011B2
公开(公告)日：2021-03-09
申请号：US16594284
申请日：2019-10-07
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Tae Hoon Yang , Kibum Kim , Jongjun Baek , Byung Soo So , Jong chan Lee , Woong Hee Jeong , Jaewoo Jeong
IPC: H01L27/12 , H01L29/786
Abstract: A display apparatus includes a base substrate, an active pattern on the base substrate including a source region, a drain region, and a channel region that is doped between the source region and the drain region, the channel region including polycrystalline silicon, and a gate electrode overlapping the channel region of the active pattern. The channel region may include a lower portion, an upper portion, and an intermediate portion between the upper portion and the lower portion, and a dopant density of the lower portion may be 80% or more of a dopant density of the upper portion.
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公开(公告)号：US20240349558A1
公开(公告)日：2024-10-17
申请号：US18755675
申请日：2024-06-27
Applicant: Samsung Display Co., Ltd.
Inventor： Juwon Yoon , Sanghee Jang , Kibum Kim , Taehoon Yang , Jeonghyun Lee , Jongchan Lee , Pilsuk Lee , Woonghee Jeong
IPC: H10K59/131
CPC classification number: H10K59/131
Abstract: An embodiment of the present disclosure comprises a display device including a substrate including a display area and a peripheral area around the display area, a thin-film transistor on the substrate in the display area and a display element electrically connected to the thin-film transistor, and a first voltage line and a second voltage line located on the substrate in the peripheral area and supplying power for driving the display element, wherein the first voltage line is a common voltage line and entirely surrounds the display area, the second voltage line is a driving voltage line and is arranged to correspond to one side of the display area, and the first voltage line and the second voltage line are on different layers.
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公开(公告)号：US11638383B2
公开(公告)日：2023-04-25
申请号：US16892963
申请日：2020-06-04
Applicant: Samsung Display Co., Ltd.
Inventor： Jongchan Lee , Kibum Kim , Myeonghun Song , Jeonghyun Lee , Sanghee Jang , Woonghee Jeong
IPC: H01L51/56
Abstract: A method of manufacturing a display device includes preparing a substrate, wherein the substrate includes a pixel area and a transmission area, forming insulating layers in the pixel area and in the transmission area, forming a pixel electrode on the insulating layers in the pixel area and forming a pixel-defining layer on the pixel electrode, wherein the pixel-defining layer exposes at least part of the pixel electrode, forming a metal layer on the pixel-defining layer in the pixel area, the at least part of the pixel electrode exposed by the pixel-defining layer in the pixel area, and the insulating layers in the transmission area, removing the metal layer on the insulating layers in the transmission area, and removing the insulating layers in the transmission area.
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公开(公告)号：US11594560B2
公开(公告)日：2023-02-28
申请号：US16940561
申请日：2020-07-28
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hyanga Park , Kibum Kim , Myeonghun Song , Jongchan Lee , Sanghee Jang , Woonghee Jeong
Abstract: A display apparatus includes a substrate including a display area and a non-display area disposed around the display area, a driving circuit disposed in the non-display area, a first conductive line extending in a first direction and disposed in the non-display area, a second conductive line extending in the first direction and disposed on the first conductive line, and a third conductive line extending in the first direction and disposed on the second conductive line, wherein the second conductive line overlaps the first conductive line by a first width or is spaced apart from the first conductive line by a first distance in a plan view, and the third conductive line overlaps the first conductive line by a second width or is spaced apart from the first conductive line by a second distance in the plan view.
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公开(公告)号：US20220028955A1
公开(公告)日：2022-01-27
申请号：US17298616
申请日：2019-05-08
Applicant: Samsung Display Co., Ltd.
Inventor： Juwon Yoon , Sanghee Jang , Kibum Kim , Taehoon Yang , Jeonghyun Lee , Jongchan Lee , Pilsuk Lee , Woonghee Jeong
Abstract: An embodiment of the present disclosure comprises a display device including a substrate including a display area and a peripheral area around the display area, a thin-film transistor on the substrate in the display area and a display element electrically connected to the thin-film transistor, and a first voltage line and a second voltage line located on the substrate in the peripheral area and supplying power for driving the display element, wherein the first voltage line is a common voltage line and entirely surrounds the display area, the second voltage line is a driving voltage line and is arranged to correspond to one side of the display area, and the first voltage line and the second voltage line are on different layers.
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