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公开(公告)号：US11327609B2
公开(公告)日：2022-05-10
申请号：US16166180
申请日：2018-10-22
Applicant: Samsung Display Co., Ltd.
Inventor： Choon Hyop Lee , Jung Mok Park , Hee Woong Park , Sang Wook Yoo , Ga Yeon Yun , Jeong Heon Lee , Byeong Kyu Jeon
Abstract: A display device including a display panel having a display area and a non-display area disposed around the display area; a touch sensor disposed on the display panel, the touch sensor comprising a sensing area corresponding to the display area, a peripheral area corresponding to the non-display area, and a pad unit disposed on a part of the peripheral area; a flexible printed circuit board disposed on the touch sensor in the peripheral area and connected to the pad unit; a polarization layer disposed on the touch sensor and a part of the flexible printed circuit board; and a printed layer disposed on at least an area between the flexible printed circuit board and the sensing area.
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2.发明授权公开(公告)号：US11150772B2
公开(公告)日：2021-10-19
申请号：US16933489
申请日：2020-07-20
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Choon Hyop Lee , Ga Yeon Yun
IPC: G06F3/044 , G06F3/041 , G06F3/045 , G02F1/1333 , H01L27/32
Abstract: A display device includes a display panel having a display portion. A window is disposed above the display portion. The window includes a display area, on which a screen is displayed by the display portion, and a non-display area, disposed around the display area. The non-display area of the window includes a sensing portion and a non-sensing portion. The non-display area of the window includes a first light shielding member. The sensing portion includes a first conductive layer and a second conductive layer stacked on the first conductive layer with the first light shielding member interposed therebetween.
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公开(公告)号：US11281339B2
公开(公告)日：2022-03-22
申请号：US16166180
申请日：2018-10-22
Applicant: Samsung Display Co., Ltd.
Inventor： Choon Hyop Lee , Jung Mok Park , Hee Woong Park , Sang Wook Yoo , Ga Yeon Yun , Jeong Heon Lee , Byeong Kyu Jeon
Abstract: A display device including a display panel having a display area and a non-display area disposed around the display area; a touch sensor disposed on the display panel, the touch sensor comprising a sensing area corresponding to the display area, a peripheral area corresponding to the non-display area, and a pad unit disposed on a part of the peripheral area; a flexible printed circuit board disposed on the touch sensor in the peripheral area and connected to the pad unit; a polarization layer disposed on the touch sensor and a part of the flexible printed circuit board; and a printed layer disposed on at least an area between the flexible printed circuit board and the sensing area.
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4.发明授权公开(公告)号：US10747380B2
公开(公告)日：2020-08-18
申请号：US16110770
申请日：2018-08-23
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Choon Hyop Lee , Ga Yeon Yun
IPC: G06F3/044 , G06F3/041 , G06F3/045 , G02F1/1333 , H01L27/32
Abstract: A display device includes a display panel having a display portion. A window is disposed above the display portion. The window includes a display area, on which a screen is displayed by the display portion, and a non-display area, disposed around the display area. The non-display area of the window includes a sensing portion and a non-sensing portion. The non-display area of the window includes a first light shielding member. The sensing portion includes a first conductive layer and a second conductive layer stacked on the first conductive layer with the first light shielding member interposed therebetween.
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公开(公告)号：US10782833B2
公开(公告)日：2020-09-22
申请号：US16270003
申请日：2019-02-07
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Choon Hyop Lee , Ga Yeon Yun , Jeong Heon Lee
Abstract: A display device includes a display panel configured to display an image. A window laces the display panel and includes a transparent display area configured to transmit the image displayed on the display panel therethrough. A non-display area at least partially surrounds the display area. A light-blocking pattern layer is disposed on the non-display area of the window. A touch member is disposed between the display panel and the window and includes a voltage line. A pressure sensing wiring is disposed between the touch member and the window and at least partially overlaps the voltage line. The voltage line and the pressure sensing wiring overlap the light-blocking pattern layer.
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Patent Agency Ranking
6.发明申请公开(公告)号：US20190095005A1
公开(公告)日：2019-03-28
申请号：US16110770
申请日：2018-08-23
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Choon Hyop Lee , Ga Yeon Yun
IPC: G06F3/044
Abstract: A display device includes a display panel having a display portion. A window is disposed above the display portion. The window includes a display area, on which a screen is displayed by the display portion, and a non-display area, disposed around the display area. The non-display area of the window includes a sensing portion and a non-sensing portion. The non-display area of the window includes a first light shielding member. The sensing portion includes a first conductive layer and a second conductive layer stacked on the first conductive layer with the first light shielding member interposed therebetween.
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公开(公告)号：US11899892B2
公开(公告)日：2024-02-13
申请号：US17688927
申请日：2022-03-08
Applicant: Samsung Display Co., LTD.
Inventor： Bong Il Kang , Ga Yeon Yun
CPC classification number: G06F3/0446 , G06F3/0412 , H05K1/028 , H05K1/189 , G06F2203/04102 , H05K2201/10128
Abstract: A display device includes: a display panel including a display area in which pixels are provided, and a non-display area formed to enclose at least one side of the display area; a touch sensing layer disposed on the display panel, and including at least one first touch electrode and at least one second touch electrode; a printed circuit substrate connected to one side of the non-display area and electrically connected with the pixels; and conductive tape attached to one surface of the printed circuit substrate. The conductive tape may include first conductive tape and second conductive tape spaced apart from each other.
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公开(公告)号：US11822744B2
公开(公告)日：2023-11-21
申请号：US17571505
申请日：2022-01-09
Applicant: Samsung Display Co., LTD.
Inventor： Ga Yeon Yun , Bong Il Kang
IPC: G06F3/041 , G06F3/044 , H10K59/40 , H10K59/122 , H10K59/131
CPC classification number: G06F3/0418 , G06F3/0446 , H10K59/122 , H10K59/131 , H10K59/40
Abstract: A display device including a display panel, and a touch member disposed on the display panel. The touch member includes a first sensing electrode extending in a first direction, a second sensing electrode extending in a second direction crossing the first direction, a first touch signal wire electrically connected to the first sensing electrode, a second touch signal wire electrically connected to the second sensing electrode, and a first noise detection wire electrically insulated from the first sensing electrode, the second sensing electrode, the first touch signal wire, and the second touch signal wire.
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公开(公告)号：US20220317803A1
公开(公告)日：2022-10-06
申请号：US17571505
申请日：2022-01-09
Applicant: Samsung Display Co., LTD.
Inventor： Ga Yeon Yun , Bong II Kang
Abstract: A display device including a display panel, and a touch member disposed on the display panel. The touch member includes a first sensing electrode extending in a first direction, a second sensing electrode extending in a second direction crossing the first direction, a first touch signal wire electrically connected to the first sensing electrode, a second touch signal wire electrically connected to the second sensing electrode, and a first noise detection wire electrically insulated from the first sensing electrode, the second sensing electrode, the first touch signal wire, and the second touch signal wire.
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公开(公告)号：US10795476B2
公开(公告)日：2020-10-06
申请号：US16250914
申请日：2019-01-17
Applicant: Samsung Display Co., Ltd.
Inventor： Choon Hyop Lee , Ga Yeon Yun , Jeong Heon Lee
Abstract: A touch sensor includes: a substrate having a flat area and a bent area bent from the flat area; a plurality of first sensing electrodes on the substrate and extending in a first direction; and a plurality of second sensing electrodes on the substrate and extending in a second direction crossing the first direction. The first sensing electrodes include a plurality of first sensing patterns arranged in the first direction and a plurality of first connecting patterns respectively connecting adjacent ones of first sensing patterns to each other, and the second sensing electrodes include a plurality of second sensing patterns arranged in the second direction. A first angle between a first one of the first connecting patterns in the flat area and the first direction is different from a second angle between a second one of the first connecting patterns in the bent area and the first direction.
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