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US 2019/0294274 A1Published application
Touch screen panel and touch sensing system including the same
AssigneeSamsung Electronics Co., Ltd.
InventorsSung-yong CHO, Young-joo Lee, Jin-bong Kim, Yoon-kyung Choi
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Abstract
A touch panel and a touch sensing system including the touch panel are disclosed. The touch panel includes a substrate and a plurality of electrodes arranged on the substrate and interdigitated with each other. Each of the electrodes may include a body portion and a plurality of protruding portions extending away from the body portion, where the electrodes are interdigitated with each other via the protruding portions.
Claims20
A touch panel comprising:
- a substrate;
- and
- a plurality of electrodes arranged on the substrate, the plurality of electrodes being interdigitated with each other,
- wherein each of the plurality of electrodes comprises:
- a body portion;
- and a plurality of protruding portions extending away from the body portion, wherein the plurality of electrodes are interdigitated with each other via the protruding portions.
3 more elements
A touch sensing system comprising:
- a touch screen panel including a plurality of touch sensing electrodes and a plurality of traces respectively connected to the plurality of touch sensing electrodes;
- and
- a touch controller configured to provide a driving signal to the plurality of touch sensing electrodes via the plurality of traces and acquire touch data based on a sensing signal received from the plurality of touch sensing electrodes via the plurality of traces,
- wherein each of the plurality of touch sensing electrodes comprises a body portion, a first edge portion and a second edge portion formed integrally with the body portion at respective first and second sides of the body portion, and each having a symmetrical comb structure.
1 more element
A touch screen panel comprising:
- a touch sensing area including a plurality of touch sensing electrodes, wherein each of the plurality of touch sensing electrodes comprises a metallic mesh, and at least one of the plurality of touch sensing electrodes comprises a body portion and a plurality of protruding portions extending from the body portion;
- and
- a trace area including a plurality of traces each connected to a respective one of the plurality of touch sensing electrodes.
Dependencies are inferred from the claim text.