公开(公告)号：US20220197472A1

公开(公告)日：2022-06-23

申请号：US17550112

申请日：2021-12-14

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jinbong KIM ,  Youngtae SON ,  Bumsoo KIM ,  Heejin LEE ,  Wongab JUNG

IPC: G06F3/041 ,  G06F3/044 ,  G06F1/16

Abstract: A display device, including: a touch screen panel including a touch panel and a display panel stacked under the touch panel; a touch driving circuit; and one or more rollers on which at least a portion of the touch screen panel is rolled. The touch panel may include receiving electrodes extending in a first axis direction and arranged in parallel in a second axis direction perpendicular to the first axis direction and driving electrodes extending in the second axis direction and arranged in parallel in the first axis direction. The display panel may include gate lines and source lines intersecting with the gate lines. The touch driving circuit may be configured to apply driving signals to the driving electrodes. The touch screen panel rolled on the one or more rollers may be unfolded as the one or more rollers slide in the first axis direction.

公开(公告)号：US20130265278A1

公开(公告)日：2013-10-10

申请号：US13857727

申请日：2013-04-05

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Youngtae SON ,  Jong Kang PARK ,  Haeyong AHN ,  YoonKyung CHOI

IPC: G06F3/044

CPC classification number: G06F3/044

Abstract: A touch sensing device and control method thereof, in which a touch state of a node of a touch panel is determined according to a reference value of a reference node.

Abstract translation: 触摸感测装置及其控制方法，其中根据参考节点的参考值确定触摸面板的节点的触摸状态。