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公开(公告)号：US11740751B2
公开(公告)日：2023-08-29
申请号：US17807672
申请日：2022-06-17
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hyung Bae Kim , Sang Kook Kim , Tae Joon Kim , Hyun Jae Lee
IPC: G06F3/044
CPC classification number: G06F3/0446 , G06F3/0445
Abstract: A touch sensing unit includes a first electrode including a plurality of first main patterns arranged in a first direction and a first outer pattern arranged on one sides of the plurality of first main patterns, a second electrode including a plurality of second main patterns arranged in a second direction intersecting the first direction and a second outer pattern arranged on one sides of the plurality of second main patterns, a first compensation pattern extending along an edge of the first outer pattern, and a first signal wire connected to at least one of the first outer pattern and the first compensation pattern. The first compensation pattern includes a first compensation connection part protruding toward the first outer pattern and connected to the first outer pattern.
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公开(公告)号：US11687191B2
公开(公告)日：2023-06-27
申请号：US17406330
申请日：2021-08-19
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jae Hyun Park , Tae Joon Kim , Jung Mok Park , Jung Goo Lee , Ji Yeong Lee , Hyun Wook Cho
CPC classification number: G06F3/04166 , G06F3/0412 , G06F3/0416 , G06F3/044
Abstract: A display device includes a touch sensor, a touch driver, and display driver. The touch driver drives the touch sensor at a first frequency, provides touch driving signals to touch electrodes during a touch sensing period of a touch frame period, and stops providing the touch driving signals during a touch waiting period of the touch frame period. The display drivers drives a display panel at a second frequency lower than the first frequency in a first mode, provides scan signals to pixels during a display period of a display frame period, and stops providing the scan signals during a display waiting period of the display frame period. When the display driver switches from the first mode to a second mode, the display driver drives the display at a third frequency lower than the second frequency, and the touch driver increases the touch waiting period of the touch frame period.
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公开(公告)号：US11495165B2
公开(公告)日：2022-11-08
申请号：US17457818
申请日：2021-12-06
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jae Woo Choi , Tae Joon Kim , Eun Sol Seo , Hyun Wook Cho
Abstract: A display device is described including a display panel for displaying an image and an input sensing unit disposed on the display panel for sensing a user input. The input sensing unit includes: an electrode unit including first electrodes and second electrodes which intersect each other and a control unit for determining the proximity of an object or the shape of the object, based on capacitance change values of the first electrodes and the second electrodes. In a first mode the input sensing unit is driven using a self-capacitance method. The control unit may merge the capacitance change values, and determine the proximity of the object based on the merged value. In a second mode based on mutual capacitance, the control unit may determine the shape of the object.
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Patent Agency Ranking
公开(公告)号：US11061504B2
公开(公告)日：2021-07-13
申请号：US16583172
申请日：2019-09-25
Applicant: Samsung Display Co., Ltd.
Inventor： Hyun Wook Cho , Tae Joon Kim , Eun Sol Seo , Eung Kwan Lee , Jae Woo Choi
Abstract: An input sensing unit may include the following elements: a first sensing electrode including first sensors and a first connector coupling the first sensors; a second sensing electrode including second sensors and a second connector coupling the second sensors; a first sensing line including first sensing line parts and a third connector coupling the first sensing line parts; a second sensing line; and an insulating layer including a first insulating side and a second insulating side opposite the first insulating side. The first sensing line parts may overlap the first sensors and may be disposed on the first insulating side. The second sensing line may overlap the second sensors and may be disposed on the first insulating side. The first sensors may be disposed on the second insulating side. The second sensors may be disposed on the second insulating side.
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公开(公告)号：US10146347B2
公开(公告)日：2018-12-04
申请号：US15212031
申请日：2016-07-15
Applicant: Samsung Display Co., Ltd.
Inventor： Sang-Woo Han , Tae Joon Kim , Kwan Young Han
Abstract: In an aspect, a display device including: an entire window, said entire window including a display area and a non-display area outside the display area; a display panel; a first adhesive layer disposed on the display panel; a touch screen panel disposed on the first adhesive layer; a first light blocking member disposed on the touch screen panel; a second adhesive layer disposed on the touch screen panel and the first light blocking member; and a protection window disposed on the second adhesive layer is provided.
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公开(公告)号：US20170220162A1
公开(公告)日：2017-08-03
申请号：US15352355
申请日：2016-11-15
Applicant: Samsung Display Co., Ltd.
Inventor： Jun Young KO , Dong Gun PARK , Jin Oh KWAG , Young Sik Kim , Tae Joon Kim
Abstract: A display device includes a display panel and a first sensor configured to sense a position of a touch of a user and a second sensor configured to sense a pressure of the touch. The first sensor and the second sensor may be provided inside or surrounding an area of the display panel. The second sensor includes a first conductor, a second conductor spaced apart from the first conductor, and configured to form capacitance with the first conductor, and one or more variable resistance elements connected with the first conductor.
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公开(公告)号：US20150287381A1
公开(公告)日：2015-10-08
申请号：US14458934
申请日：2014-08-13
Applicant: Samsung Display Co., Ltd.
Inventor： Tae Joon Kim , Byung-Jun Lee , Kwan Young Han , Hwan-Hee Jeong
CPC classification number: G06F3/044 , G06F3/0418 , G06F2203/04103 , G09G3/3233
Abstract: A touch panel including a touch sensor is disclosed. In one aspect, the touch panel includes a substrate, a first touch electrode layer and a second touch electrode layer formed over the substrate and an insulating layer interposed between the first and second touch electrode layers. The first touch electrode layer includes a plurality of first touch electrodes each configured to independently receive a driving signal. Each of the first touch electrodes includes a plurality of sub-electrodes arranged at a predetermined interval and a plurality of sub-electrode connectors electrically connecting the sub-electrodes to each other.
Abstract translation: 公开了一种包括触摸传感器的触摸面板。 一方面，触摸面板包括基板，形成在基板上的第一触摸电极层和第二触摸电极层以及介于第一和第二触摸电极层之间的绝缘层。 第一触摸电极层包括多个第一触摸电极，每个第一触摸电极被独立地接收驱动信号。 每个第一触摸电极包括以预定间隔布置的多个子电极和将子电极彼此电连接的多个子电极连接器。
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公开(公告)号：US20150103263A1
公开(公告)日：2015-04-16
申请号：US14189705
申请日：2014-02-25
Applicant: Samsung Display Co., Ltd.
Inventor： Sang-Woo Han , Tae Joon Kim , Kwan Young Han
IPC: G06F1/16
CPC classification number: G06F3/0412 , G06F1/1626 , G06F1/1643 , G06F1/1686 , G06F1/1688 , G06F3/0416 , G06F3/044 , G06F2203/04102 , G06F2203/04103 , G06F2203/04112
Abstract: In an aspect, a display device including: an entire window, said entire window including a display area and a non-display area outside the display area; a display panel; a first adhesive layer disposed on the display panel; a touch screen panel disposed on the first adhesive layer; a first light blocking member disposed on the touch screen panel; a second adhesive layer disposed on the touch screen panel and the first light blocking member; and a protection window disposed on the second adhesive layer is provided.
Abstract translation: 一方面，一种显示装置，包括：整个窗口，所述整个窗口包括显示区域和显示区域外的非显示区域; 显示面板; 布置在所述显示面板上的第一粘合剂层; 设置在所述第一粘合剂层上的触摸屏面板; 设置在所述触摸屏面板上的第一遮光构件; 设置在所述触摸屏面板上的第二粘合剂层和所述第一遮光构件; 并且设置在第二粘合剂层上的保护窗。
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