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公开(公告)号：US11775104B2
公开(公告)日：2023-10-03
申请号：US17343449
申请日：2021-06-09
Applicant: Samsung Display Co., Ltd.
Inventor： Jeong Heon Lee , Kyo Won Ku , Jung Hak Kim , Jin Woo Kim , Dong Chun Lee , Byeong Kyu Jeon
IPC: G06F3/041
CPC classification number: G06F3/04164 , G06F3/0412 , G06F3/04166
Abstract: A display device includes: a display unit; and a sensor unit overlapping with the display unit, and including first sensors, and second sensors crossing the first sensors. During a first frame period, the first sensors are to transmit an uplink signal, and the second sensors are to not transmit the uplink signal, and during a second frame period after the first frame period, the second sensors are to transmit the uplink signal, and the first sensors are to not transmit the uplink signal.
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公开(公告)号：US11508178B2
公开(公告)日：2022-11-22
申请号：US17169753
申请日：2021-02-08
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jeong Heon Lee , Young Sik Kim , Jung Hak Kim , Kyo Won Ku , Hee Yeon Choi
IPC: H01L31/0232 , G06V40/13 , H01L27/32 , H01L23/48 , H01L27/146
Abstract: A fingerprint sensor includes a substrate, a sensor pixel disposed on the substrate and including a light sensing element through which a sensing current flows according to an amount of incident light, a light-blocking conductive layer disposed on the sensor pixel and including a plurality of holes, a first fingerprint pad disposed on the substrate, and a conductive connector connected to the first fingerprint pad and to which a predetermined voltage is applied. The light-blocking conductive layer is electrically connected to the conductive connector.
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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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公开(公告)号：US10969832B2
公开(公告)日：2021-04-06
申请号：US16705094
申请日：2019-12-05
Applicant: Samsung Display Co., Ltd.
Inventor： Kang Won Lee , Hee Woong Park , Jeong Heon Lee , Won Gu Cho , Mu Gyeom Kim , Choon Hyop Lee , Seung Lyong Bok
Abstract: A display device including a display panel for displaying an image on a front surface of the display panel; a touch sensing unit provided on the display panel to sense a touch; an insulating film covering the touch sensing unit; a first circuit board of which one end is connected to the touch sensing unit; and a polarizing layer covering the touch sensing unit and a portion of the first circuit board.
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公开(公告)号：US10146377B2
公开(公告)日：2018-12-04
申请号：US14729898
申请日：2015-06-03
Applicant: Samsung Display Co., Ltd.
Inventor： Hee Woong Park , Hyung Chul Kim , Jeong Heon Lee , Byeong Kyu Jeon
IPC: G06F3/044
Abstract: The present disclosure relates to a touch sensor device. More particularly, the present disclosure relates to a flexible touch sensor device. A touch sensor device according to an exemplary embodiment of the present disclosure includes a first touch sensing region and a second touch sensing region, wherein each of the first touch sensing region and the second touch sensing region includes a plurality of first touch electrodes and a plurality of second touch electrodes, a first connection portion connecting two adjacent first touch electrodes among the plurality of first touch electrodes, and a second connection portion connecting two adjacent second touch electrodes among the plurality of second touch electrodes, wherein an extending direction of the first connection portion positioned at the first touch sensing region is different from an extending direction of the first connection portion positioned at the second touch sensing region.
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Patent Agency Ranking
公开(公告)号：US09703434B2
公开(公告)日：2017-07-11
申请号：US14474997
申请日：2014-09-02
Applicant: Samsung Display Co., Ltd.
Inventor： Jeong Heon Lee , Sung Ku Kang , Byeong Kyu Jeon
IPC: G06F3/044
CPC classification number: G06F3/044 , G06F2203/04103
Abstract: A touch sensing device includes a touch sensing panel and a sensing signal controller. The touch sensing panel includes sensing electrodes arranged in a matrix. The sensing signal controller is connected to the touch sensing panel via signal transfer wiring. Each sensing electrode includes a first conductive layer and holes formed in the first conductive layer. The first conductive layer includes nano wire.
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公开(公告)号：US20160170523A1
公开(公告)日：2016-06-16
申请号：US14729898
申请日：2015-06-03
Applicant: Samsung Display Co., Ltd.
Inventor： Hee Woong PARK , Hyung Chul Kim , Jeong Heon Lee , Byeong Kyu Jeon
IPC: G06F3/044
CPC classification number: G06F3/044 , G06F2203/04102 , G06F2203/04111
Abstract: The present disclosure relates to a touch sensor device. More particularly, the present disclosure relates to a flexible touch sensor device. A touch sensor device according to an exemplary embodiment of the present disclosure includes a first touch sensing region and a second touch sensing region, wherein each of the first touch sensing region and the second touch sensing region includes a plurality of first touch electrodes and a plurality of second touch electrodes, a first connection portion connecting two adjacent first touch electrodes among the plurality of first touch electrodes, and a second connection portion connecting two adjacent second touch electrodes among the plurality of second touch electrodes, wherein an extending direction of the first connection portion positioned at the first touch sensing region is different from an extending direction of the first connection portion positioned at the second touch sensing region.
Abstract translation: 本公开涉及一种触摸传感器装置。 更具体地，本公开涉及柔性触摸传感器装置。 根据本公开的示例性实施例的触摸传感器装置包括第一触摸感测区域和第二触摸感测区域，其中第一触摸感测区域和第二触摸感测区域中的每一个包括多个第一触摸电极和多个第一触摸感测区域 的第二接触电极，连接多个第一触摸电极中的两个相邻的第一触摸电极的第一连接部分和连接多个第二触摸电极中的两个相邻的第二触摸电极的第二连接部分，其中第一连接的延伸方向 位于第一触摸感测区域的部分不同于位于第二触摸感测区域的第一连接部分的延伸方向。
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公开(公告)号：US09310638B2
公开(公告)日：2016-04-12
申请号：US14185575
申请日：2014-02-20
Applicant: Samsung Display Co., Ltd.
Inventor： Suk Choi , Sung Ku Kang , In Nam Lee , Heung Seok Go , Young Do Kim , Jeong Heon Lee , Choon-Hyop Lee , Young Kuil Joo
IPC: C09K19/00 , G02F1/1335 , G02B5/30 , G02B1/111 , G02F1/13363
CPC classification number: G02B5/3016 , G02B1/08 , G02B1/11 , G02B1/111 , G02B5/3041 , G02B5/3083 , G02F1/133502 , G02F1/133528 , G02F2001/133541 , G02F2001/133638 , G06F3/0412 , Y10T428/10 , Y10T428/1041
Abstract: A display device is provided. The display device includes an anti-reflection film. The anti-reflection film includes a base film, a retardation coating layer disposed on a first side of the base film so as to delay a phase of transmitted light, and a polarizer coating layer disposed on a second side of the base film so as to allow a polarization component of the transmitted light in a specific direction to pass through, wherein the retardation coating layer and the polarizer coating layer are formed by applying a liquid crystal on the base film.
Abstract translation: 提供显示装置。 显示装置包括防反射膜。 防反射膜包括基膜，延迟涂层，设置在基膜的第一侧上以延迟透射光的相位;以及偏振器涂层，设置在基膜的第二侧上，以便 允许特定方向的透射光的偏振分量通过，其中通过在基膜上施加液晶来形成延迟涂层和偏振器涂层。
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公开(公告)号：US11815754B2
公开(公告)日：2023-11-14
申请号：US17235475
申请日：2021-04-20
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Kyo Won Ku , Jung Hak Kim , Young Sik Kim , Jin Woo Kim , Jeong Heon Lee , Hee Yeon Choi
IPC: G02F1/1333 , G02F1/1503 , G02F1/155 , G02F1/1335 , G09F9/30 , G09G3/36 , G06V40/13 , G06V40/12
CPC classification number: G02F1/13338 , G02F1/133524 , G02F1/133526 , G02F1/1503 , G02F1/155 , G06V40/1306 , G09F9/301 , G09G3/3696 , G02F2001/1555 , G06V40/1341
Abstract: A display device includes a first display panel for displaying a first image, a fingerprint sensor disposed on one surface of the first display panel and detecting light passing through the first display panel, and a first light transmission control unit disposed between the first display panel and the fingerprint sensor for controlling transmission of light.
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公开(公告)号：US11599216B2
公开(公告)日：2023-03-07
申请号：US17498030
申请日：2021-10-11
Applicant: Samsung Display Co., Ltd.
Inventor： Byeong Kyu Jeon , Sung Ku Kang , Jeong Heon Lee , Hee Woong Park
Abstract: A touch sensing device and a display device for improving hovering performance including: a touch sensing display panel including sense electrodes arranged in a matrix; and a sensing signal controller connected to the touch sensing display panel. The sense electrode includes a metal mesh electrode and a conductive layer contacting the metal mesh electrode.
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