Electronic devices, stylus pens, and methods for driving and controlling them.
Patent Information
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- HIDEEP INC
- Filing Date
- 2026-02-04
- Publication Date
- 2026-06-09
AI Technical Summary
【0336】 本発明の一実施形態による電子デバイス、スタイラスペン、及びこれらの駆動及び制御 方法を使用すれば、最適なキャパシティブ共振スタイラスの共振回路の構造を提示するこ とにより、薄い直径でも十分な出力信号を生成することができるという長所がある。
Smart Images
Figure 2026094157000001_ABST
Abstract
Claims
1. Display panel and Touch electrode, which is disposed on the display panel and includes at least one touch electrode Layers, Displaced on the aforementioned display panel, and arranged in the same layer as the touch electrode layer, style Conductive wiring that generates a magnetic field signal to drive the raspen, Electronic devices, including those mentioned above.
2. The conductive wiring is made of the same material as the touch electrode, as described in claim 1 of the electronic device vinegar.
3. The conductive wiring has a configuration that extends along the boundary of the display area of the display panel. The electronic device according to claim 1.
4. It is positioned below the display panel and is arranged to overlap with the conductive wiring. The electronic device according to claim 1, comprising a magnetic field shielding sheet.
5. The display panel includes a substrate located in the uppermost layer, The conductive wiring is printed directly onto the upper surface of the substrate, as described in claim 1. Child device.
6. The display panel includes at least one folding area, The folding area is at least one when the display panel is folded. The part is composed of a curved surface having a predetermined curvature, The conductive wiring has a configuration that extends along the boundary of the display area of the display panel. The electronic device according to claim 1.
7. It is positioned below the display panel and is arranged to overlap with the conductive wiring. Includes a magnetic field shielding sheet, The magnetic field shielding sheet is located beneath the display panel, based on the folding region. The electronic device according to claim 6, comprising a first region and a second region arranged as separate components.
8. The display panel includes at least one folding area, The folding area is at least one when the display panel is folded. The part is composed of a curved surface having a predetermined curvature, The conductive wiring is arranged on both sides with respect to the folding region. It includes a first conductive wiring and a second conductive wiring, The first and second conductive wirings are connected to the display area of the display panel and the fold The electronic device according to claim 1, having a form that extends along the boundary of the ing region.
9. It is positioned below the display panel and is arranged to overlap with the first conductive wiring. A first magnetic field shielding sheet, and the second conductive sheet disposed beneath the display panel. It includes a second magnetic field shielding sheet positioned to overlap with the wiring, The first magnetic field shielding sheet is located below the display panel in the folding region It is placed in the first region which is separated based on the following: The second magnetic field shielding sheet is located below the display panel in the folding region The electronic device according to claim 8, arranged in a second region separated with respect to a reference.
10. A touch controller that senses the position of the stylus pen on the display panel. Includes, The touch controller is configured such that the stylus pen is positioned on the folding area. Then, a drive signal with the same phase is applied to the first conductive wiring and the second conductive wiring. The electronic device according to claim 8.
11. Either the first touch electrode or the second touch electrode is connected to the stylus pen. The electronic device according to claim 1, which senses an output electromagnetic signal.
12. Either the first touch electrode or the second touch electrode is connected to the stylus pen. The electronic device according to claim 1, which senses signals due to electromagnetic interaction.