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公开(公告)号：US20190179452A1
公开(公告)日：2019-06-13
申请号：US16266164
申请日：2019-02-04
Applicant: Samsung Display Co., Ltd.
Inventor： Byeong Kyu JEON , Sung Ku KANG , Jeong Heon LEE , Hee Woong PARK
CPC classification number: G06F3/044 , G06F3/0412 , G06F2203/04112
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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公开(公告)号：US20150145818A1
公开(公告)日：2015-05-28
申请号：US14478770
申请日：2014-09-05
Applicant: Samsung Display Co., Ltd.
Inventor： Byeong Kyu JEON , Sung Ku KANG , Jeong Heon LEE , Hee Woong PARK
CPC classification number: G06F3/044 , G06F3/0412 , G06F2203/04112
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.
Abstract translation: 一种用于改善悬停性能的触摸感测装置和显示装置，包括：包括以矩阵布置的感测电极的触摸感测显示面板; 以及连接到触摸感测显示面板的感测信号控制器。 感测电极包括金属网状电极和与金属网状电极接触的导电层。
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公开(公告)号：US20150123935A1
公开(公告)日：2015-05-07
申请号：US14333099
申请日：2014-07-16
Applicant: Samsung Display Co., Ltd
Inventor： Hee Woong PARK , Sung Ku KANG , Jin Hwan KIM , Joo-Han BAE , Byeong Kyu JEON
IPC: G06F3/045
CPC classification number: G06F3/044 , G06F2203/04103
Abstract: A touch location sensing panel including horizontal location sensing electrodes and vertical location sensing electrodes, which are arranged in two dimensions on one surface of a base layer and are electrically isolated from each other. A conductive layer is formed within the electrode and on at least a part of the electrode. The electrodes are connected to separate channels of a circuit sensing a touch of a user, respectively, and the conductive layer and the sensing electrodes have a difference in color, so that an image is expressed in an entire region of the sensing panel.
Abstract translation: 一种触摸位置检测面板，包括水平位置检测电极和垂直位置感测电极，它们在基底层的一个表面上以二维排列并彼此电隔离。 在电极内部和电极的至少一部分上形成导电层。 电极分别连接到感测用户触摸的电路的分离通道，并且导电层和感测电极具有不同的颜色，使得图像在感测面板的整个区域中被表达。
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公开(公告)号：US20240370115A1
公开(公告)日：2024-11-07
申请号：US18508163
申请日：2023-11-13
Applicant: Samsung Display Co., Ltd.
Inventor： Keum Dong JUNG , Jang Hui KIM , Sang Hun PARK , Yong Sub SO , Da Eun YI , Bo Hwan LEE , Byeong Kyu JEON
Abstract: A touch device includes a touch panel including touch electrodes, and a touch driver adjacent to the touch panel, configured to sense a touch of a user, configured to transmit uplink signals including position information of the touch electrodes to an active pen through at least some of the touch electrodes in a first touch period, and configured to receive a sensing signal including position information of the active pen, which is calculated using the uplink signals, from the active pen in a second touch period after the first touch period.
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Patent Agency Ranking
公开(公告)号：US20220100305A1
公开(公告)日：2022-03-31
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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公开(公告)号：US20220012448A1
公开(公告)日：2022-01-13
申请号：US17367165
申请日：2021-07-02
Applicant: Samsung Display Co., Ltd.
Inventor： Kyoung Hun BEEN , Jin Woo KIM , Byeong Kyu JEON , Soon Gyu LEE
Abstract: An ultrasonic fingerprint sensing method includes: generating a first ultrasonic wave using a first frequency; receiving a first signal generated by reflection of the first ultrasonic wave from each of a ridge and a valley of a fingerprint; generating a first image based on the first signal; comparing the first image with a registered reference image to generate a matching score; and in response to the matching score being less than a threshold value, generating a second image using a second frequency.
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公开(公告)号：US20200089347A1
公开(公告)日：2020-03-19
申请号：US16386203
申请日：2019-04-16
Applicant: Samsung Display Co., Ltd.
Inventor： Ji Yeon BAEK , Mi Young KIM , Chang Bum KIM , Jung Mok PARK , Young Seok YOO , Byeong Kyu JEON , Hee Yeon CHOI
IPC: G06F3/041
Abstract: A touch screen and a display device having the same are disclosed. The touch screen includes an insulating substrate including a sensing region and a peripheral region, a plurality of sensing electrodes disposed in the sensing region, a plurality of wirings disposed in the peripheral region and electrically connected to the plurality of sensing electrodes, a plurality of pads disposed in the peripheral region and electrically connected to the plurality of wirings, an optical film disposed on an upper portion of the plurality of sensing electrodes, a flexible circuit board electrically connected to the plurality of pads, and a reinforcing member disposed on the flexible circuit board corresponding to the plurality of pads, wherein a first height measured from the insulating substrate to an upper surface of the reinforcing member is equal to a second height measured from the insulating substrate to an upper surface of the optical film.
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公开(公告)号：US20190332216A1
公开(公告)日：2019-10-31
申请号：US16505199
申请日：2019-07-08
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Kang Won LEE , Byeong Kyu JEON , Jeong Heon LEE , Young Sik KIM
Abstract: A display device includes a display panel including a plurality of pixels, a touch sensor unit provided on the display panel, and including a touch sensing area in which a touch sensor is provided and a non-sensing area around the touch sensing area, and a polarizer provided on the touch sensor unit and bonded to the touch sensor unit, an edge side of the polarizer and an edge side of the touch sensor unit being aligned.
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公开(公告)号：US20180321772A1
公开(公告)日：2018-11-08
申请号：US16033212
申请日：2018-07-12
Applicant: Samsung Display Co., Ltd.
Inventor： Hee Woong PARK , Hyung Chul KIM , Jeong Heon LEE , Byeong Kyu JEON
IPC: G06F3/044
Abstract: A touch sensor device 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, first connection portions each connecting two adjacent first touch electrodes among the plurality of first touch electrodes, and second connection portions each connecting two adjacent second touch electrodes among the plurality of second touch electrodes, wherein the second touch sensing region includes a plurality of third touch electrodes; and a plurality of touch wires respectively connected to the plurality of third touch electrodes, the plurality of third touch electrodes are separated from each other, and the third touch electrode forms a self-capacitive type sensor, the plurality of third touch electrodes border an outside edge of where the plurality of first and second touch electrodes are disposed.
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