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公开(公告)号：US20200006451A1
公开(公告)日：2020-01-02
申请号：US16358020
申请日：2019-03-19
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sewan SON , Moosoon KO , Youngwoo PARK , Jinsung AN , Minwoo WOO , Juwon YOON , Seongjun LEE , Wangwoo LEE , Jeongsoo LEE , Jiseon LEE , Deukmyung JI
Abstract: A display apparatus includes a substrate, a first thin-film transistor including a first semiconductor layer on the substrate, and a first gate electrode on the first semiconductor layer, the first gate electrode being insulated from the first semiconductor layer by a first gate insulating layer, an organic interlayer insulating layer covering the first gate electrode, a first conductive layer on the organic interlayer insulating layer, a first contact hole exposing a top portion of the first semiconductor layer by penetrating through the organic interlayer insulating layer and the first gate insulating layer, and a first protruding portion protruding from a top surface of the substrate between the substrate and the first semiconductor layer, the first protruding portion corresponding to the first contact hole, wherein the first conductive layer contacts the first semiconductor layer through the first contact hole.
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公开(公告)号：US20240341149A1
公开(公告)日：2024-10-10
申请号：US18746001
申请日：2024-06-17
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jongwon CHAE , Yongje JEON , Moosoon KO , Sunghoon MOON , Sewan SON , Jingoo JUNG
IPC: H10K59/35 , H10K59/122 , H10K59/124 , H10K59/126 , H10K59/131
CPC classification number: H10K59/353 , H10K59/352 , H10K59/122 , H10K59/124 , H10K59/126 , H10K59/131
Abstract: A display apparatus includes: a substrate; a first display area on the substrate; main subpixels at the first display area; a second display area on the substrate; and a basic unit at the second display area, the basic unit including auxiliary subpixels and a transmission portion. A pixel layout of the auxiliary subpixels is different from a pixel layout of the main subpixels, and a size of a light-emission area of a first auxiliary subpixel from among the auxiliary subpixels is greater than a size of a light-emission area of a first main subpixel from among the main subpixels, the first main subpixel representing the same color as that of the first auxiliary subpixel.
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Patent Agency Ranking
公开(公告)号：US20240324293A1
公开(公告)日：2024-09-26
申请号：US18425404
申请日：2024-01-29
Applicant: Samsung Display Co., LTD.
Inventor： Moosoon KO , Kohei EBISUNO , Sanghoon OH , Jaesoo JUNG
IPC: H10K59/121 , H10K59/124 , H10K59/80
CPC classification number: H10K59/1216 , H10K59/124 , H10K59/873
Abstract: A display apparatus includes: a substrate, a semiconductor layer arranged on the substrate and including a plurality of protrusions protruding in a direction perpendicular to the substrate, a gate insulating layer arranged on the semiconductor layer, a first gate layer arranged on the gate insulating layer and including a first edge arranged on at least one protrusion of the plurality of protrusions, a first interlayer-insulating layer arranged on the first gate layer, and a second gate layer arranged on the first interlayer-insulating layer, overlapping the first gate layer when viewed in the direction perpendicular to the substrate, and upwardly exposing at least a portion of the first edge when viewed in the direction perpendicular to the substrate.
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公开(公告)号：US20240237462A1
公开(公告)日：2024-07-11
申请号：US18615851
申请日：2024-03-25
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jongwon CHAE , Moosoon KO , Jinseock MA , Sunghoon MOON , Sewan SON , Sangshin LEE , Yongje JEON , Jingoo JUNG
IPC: H10K59/35 , H10K50/84 , H10K50/844 , H10K59/123 , H10K59/124
CPC classification number: H10K59/353 , H10K50/841 , H10K50/8445 , H10K59/123 , H10K59/124 , H10K59/351 , H10K59/352
Abstract: A display device is provided. The display device includes: a substrate, a first display area in which a plurality of main sub-pixels are arranged on the substrate, and a second display area in which a basic unit is arranged, the basic unit including an auxiliary light-emitting area, in which a plurality of auxiliary sub-pixels are arranged on the substrate, and a transmission portion, wherein each of the plurality of auxiliary sub-pixels includes a pixel electrode on the substrate, an intermediate layer on the pixel electrode, and an opposite electrode on the intermediate layer, wherein intermediate layers of auxiliary sub-pixels for emitting light of a same color from among the plurality of auxiliary sub-pixels are connected to each other.
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公开(公告)号：US20210216738A1
公开(公告)日：2021-07-15
申请号：US17213127
申请日：2021-03-25
Applicant: Samsung Display Co., Ltd.
Inventor： Ju-won YOON , Moosoon KO , Youngwoo PARK , Seongjun LEE
Abstract: A method of manufacturing a display apparatus includes: forming first patterns of a semiconductor material on a base layer; forming a first insulating layer covering the first patterns; forming second patterns of a conductive material on the first insulating layer; removing at least a portion of at least one of the second patterns; and forming a second insulating layer on the second patterns. Each of the second patterns includes a first layer and a second layer disposed on the first layer, the first patterns include a semiconductor pattern, the second patterns include a control electrode pattern overlapping with the semiconductor pattern in a plan view and a sensing electrode pattern, the second layer of the control electrode pattern fully covers the first layer of the control electrode pattern, and the second layer of the sensing electrode pattern is partially removed in the removing of the at least a portion to partially cover the first layer of the sensing electrode pattern.
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公开(公告)号：US20210210564A1
公开(公告)日：2021-07-08
申请号：US17075630
申请日：2020-10-20
Applicant: Samsung Display Co., Ltd.
Inventor： Jongwon CHAE , Moosoon KO , Jinseock MA , Sunghoon MOON , Sewan SON , Sangshin LEE , Yongje JEON , Jingoo JUNG
Abstract: A display device is provided. The display device includes: a substrate, a first display area in which a plurality of main sub-pixels are arranged on the substrate, and a second display area in which a basic unit is arranged, the basic unit including an auxiliary light-emitting area, in which a plurality of auxiliary sub-pixels are arranged on the substrate, and a transmission portion, wherein each of the plurality of auxiliary sub-pixels includes a pixel electrode on the substrate, an intermediate layer on the pixel electrode, and an opposite electrode on the intermediate layer, wherein intermediate layers of auxiliary sub-pixels for emitting light of a same color from among the plurality of auxiliary sub-pixels are connected to each other.
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公开(公告)号：US20200266216A1
公开(公告)日：2020-08-20
申请号：US16787985
申请日：2020-02-11
Applicant: Samsung Display Co., Ltd.
Inventor： Wangwoo LEE , Moosoon KO , Minwoo WOO
IPC: H01L27/12
Abstract: A display apparatus includes a base substrate, an active layer on the base substrate and including a first active pattern, a first insulating layer on the active layer, a first gate conductive layer on the first insulating layer, a second insulating layer on the first gate conductive layer, and a third gate conductive layer on the second insulating layer, and including a third-a gate pattern. The third gate conductive layer is not directly connected to the first gate conductive layer.
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