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公开(公告)号：US20160231843A1
公开(公告)日：2016-08-11
申请号：US14958787
申请日：2015-12-03
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Min-sung Kim , Thanh Tien Nguyen , Kiju Im
CPC classification number: G06F3/0412 , G06F1/1652 , G06F3/041 , G06F2203/04102 , G09F9/301 , G09F11/30
Abstract: A rollable display device includes a flexible display module configured to display an image, a roller configured to roll up the flexible display module, and a plurality of support block groups each including a plurality of support blocks on the flexible display module and arranged in a first direction crossing a second direction of a rolling axis of the roller, the plurality of support block groups including a first support block group including first support blocks, and a second support block group including second support blocks each having a width in the first direction that is greater than a width of a corresponding one of the first support blocks in the first direction, wherein the first support block group is between the roller and the second support block group.
Abstract translation: 可滚动显示装置包括被配置为显示图像的柔性显示模块，被配置为卷起柔性显示模块的滚筒以及多个支撑块组，每个支撑块组包括在柔性显示模块上的多个支撑块，并且以第一 所述多个支撑块组包括包括第一支撑块的第一支撑块组和包括第二支撑块的第二支撑块组，所述第二支撑块组具有第一方向上的宽度，所述第二支撑块组具有第一方向 大于第一方向上的第一支撑块中的对应的一个的宽度，其中第一支撑块组在辊和第二支撑块组之间。
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公开(公告)号：US20200313101A1
公开(公告)日：2020-10-01
申请号：US16718956
申请日：2019-12-18
Applicant: Samsung Display Co., Ltd.
Inventor： Younjae Jung , Jongwoo Park , Taeyoung Kim , Hyojung Kim , Kiju Im , Hyuncheol Hwang
Abstract: A display panel includes: a plurality of display elements arranged in a display area around an opening, each of the display elements including a pixel electrode, an emission layer above the pixel electrode, and an opposite electrode above the emission layer; and a groove between the opening and the display area, wherein the groove includes a first recessed portion having a first width in a first layer, and a second recessed portion in a second layer on the first layer and having a second width greater than the first width, and a side surface of the groove includes steps.
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公开(公告)号：US10175792B2
公开(公告)日：2019-01-08
申请号：US14958787
申请日：2015-12-03
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Min-sung Kim , Thanh Tien Nguyen , Kiju Im
Abstract: A rollable display device includes a flexible display module configured to display an image, a roller configured to roll up the flexible display module, and a plurality of support block groups each including a plurality of support blocks on the flexible display module and arranged in a first direction crossing a second direction of a rolling axis of the roller, the plurality of support block groups including a first support block group including first support blocks, and a second support block group including second support blocks each having a width in the first direction that is greater than a width of a corresponding one of the first support blocks in the first direction, wherein the first support block group is between the roller and the second support block group.
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Patent Agency Ranking
公开(公告)号：US11335867B2
公开(公告)日：2022-05-17
申请号：US16718956
申请日：2019-12-18
Applicant: Samsung Display Co., Ltd.
Inventor： Younjae Jung , Jongwoo Park , Taeyoung Kim , Hyojung Kim , Kiju Im , Hyuncheol Hwang
Abstract: A display panel includes: a plurality of display elements arranged in a display area around an opening, each of the display elements including a pixel electrode, an emission layer above the pixel electrode, and an opposite electrode above the emission layer; and a groove between the opening and the display area, wherein the groove includes a first recessed portion having a first width in a first layer, and a second recessed portion in a second layer on the first layer and having a second width greater than the first width, and a side surface of the groove includes steps.
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公开(公告)号：US12016203B2
公开(公告)日：2024-06-18
申请号：US17140660
申请日：2021-01-04
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Junehwan Kim , Taeyoung Kim , Jongwoo Park , Kiju Im , Hyuncheol Hwang
IPC: H10K59/12 , G09G3/3233 , H01L29/10 , H01L29/66 , H01L29/78 , H01L29/786 , H10K10/46 , H10K59/121 , H10K59/35 , H10K77/10 , H10K102/00
CPC classification number: H10K59/12 , G09G3/3233 , G09G2320/0233 , H01L29/1054 , H01L29/66757 , H01L29/7842 , H01L29/78666 , H01L29/78675 , H01L2924/13069 , H10K10/464 , H10K59/1213 , H10K59/35 , H10K77/111 , H10K2102/311
Abstract: A display device having a thin-film transistor with increased mobility of electrons or holes includes a first semiconductor layer arranged on a substrate and including a first channel region, a first source region, and a first drain region; a first stressor arranged between the substrate and the first semiconductor layer and which overlaps the first source region in a plan view; a second stressor arranged between the substrate and the first semiconductor layer and which overlaps the first drain region in the plan view, where the second stressor is spaced apart from the first stressor; a gate insulating layer arranged on the first semiconductor layer; and a first gate electrode arranged on the gate insulating layer and which overlaps the first semiconductor layer in the plan view.
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公开(公告)号：US20230085460A1
公开(公告)日：2023-03-16
申请号：US17703176
申请日：2022-03-24
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Kiju Im , Jongwoo Park , Hyeokjae Kwon , Yoonho Kim , Jongyeob Kim , Junehwan Kim , Taeyoung Kim , Hyuncheol Hwang
Abstract: A display device includes a display panel and a metal plate disposed under the display panel, where the metal plate includes a first area and a second area which is adjacent to the first area, and a plurality of through holes is defined through the metal plate. The plurality of through holes includes a first through hole and a second through hole, which are spaced apart from each other at a first interval in the first area, and a third through hole and a fourth through hole, which are spaced apart from each other at a second interval in the second area, and the first interval is different from the second interval.
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公开(公告)号：US20210335926A1
公开(公告)日：2021-10-28
申请号：US17140660
申请日：2021-01-04
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Junehwan Kim , Taeyoung Kim , Jongwoo Park , Kiju Im , Hyuncheol Hwang
IPC: H01L27/32
Abstract: A display device having a thin-film transistor with increased mobility of electrons or holes includes a first semiconductor layer arranged on a substrate and including a first channel region, a first source region, and a first drain region; a first stressor arranged between the substrate and the first semiconductor layer and which overlaps the first source region in a plan view; a second stressor arranged between the substrate and the first semiconductor layer and which overlaps the first drain region in the plan view, where the second stressor is spaced apart from the first stressor; a gate insulating layer arranged on the first semiconductor layer; and a first gate electrode arranged on the gate insulating layer and which overlaps the first semiconductor layer in the plan view.
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公开(公告)号：US10031036B2
公开(公告)日：2018-07-24
申请号：US15417948
申请日：2017-01-27
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Minsung Kim , Thanhtien Nguyen , Kiju Im
Abstract: A display apparatus includes a substrate including a first area, a second area, and a bending area, the bending area disposed between the first area and the second area and bending about a bending axis running along a first direction; a first piezoelectric device disposed over the bending area; and a pressure sensor. The first piezoelectric device is configured to contract or expand according to a pressure variation sensed by the pressure sensor.
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