Touch-control panel and touch-control device for providing tactile feedback and method thereof
AssigneeShanghai Tianma Micro-Electronics Co., Ltd.
InventorsDong Chang, Yuan Ding, Donghua Chen
Life of this patent
Estimating the term…
Abstract
A touch-control panel includes a display panel and at least one actuator. The display panel includes a touch-control detection device. Each actuator of the at least one actuator includes a first electrode, a second electrode, and an inductive layer sandwiched between the first electrode and the second electrode. In response to the touch-control detection device detecting a touch-control operation, an actuator of the at least one actuator located in a region where the touch-control operation is performed vibrates.
Claims19
A touch-control panel, comprising:
- a display panel, a first support plate, and at least one actuator, wherein:
- the display panel includes a touch-control detection device;
- the at least one actuator is disposed on a side of the display panel away from a light-emitting surface, and each actuator of the at least one actuator includes a first electrode, a second electrode, and an inductive layer sandwiched between the first electrode and the second electrode, wherein the first electrode is located on a side of the second electrode adjacent to the display panel;
- the each actuator further includes a carrier substrate disposed on a surface of the second electrode away from the display panel;
- the first support plate includes at least one trench, and the at least one actuator is disposed in the at least one trench;
- for the at least one trench and the at least one actuator disposed in the at least one trench, in a direction parallel to a plane of the display panel, a distance between an edge of the carrier substrate and an edge of the at least one trench is less than a distance between an edge of the second electrode and the edge of the at least one trench;
- and
- in response to the touch-control detection device detecting a touch-control operation, an actuator of the at least one actuator located in a region where the touch-control operation is performed vibrates.
A touch-control device, comprising a touch-control panel including:
- a display panel, a first support plate, and at least one actuator, wherein:
- the display panel includes a touch-control detection device;
- each actuator of the at least one actuator includes a first electrode, a second electrode, and an inductive layer sandwiched between the first electrode and the second electrode, wherein the first electrode is located on a side of the second electrode adjacent to the display panel;
- the each actuator further includes a carrier substrate disposed on a surface of the second electrode away from the display panel;
- the first support plate includes at least one trench, and the at least one actuator is disposed in the at least one trench;
- for the at least one trench and the at least one actuator disposed in the at least one trench, in a direction parallel to a plane of the display panel, a distance between an edge of the carrier substrate and an edge of the at least one trench is less than a distance between an edge of the second electrode and the edge of the at least one trench;
- and
- in response to the touch-control detection device detecting a touch-control operation, an actuator of the at least one actuator located in a region where the touch-control operation is performed vibrates.
A driving method for a touch-control panel, wherein:
- the touch-control panel includes a display panel, a first support plate, at least one actuator, and a central processing module, wherein:
- the display panel includes a touch-control detection device;
- each actuator of the at least one actuator includes a first electrode, a second electrode, and an inductive layer sandwiched between the first electrode and the second electrode, wherein the first electrode is located on a side of the second electrode adjacent to the display panel;
- the each actuator further includes a carrier substrate disposed on a surface of the second electrode away from the display panel;
- the first support plate includes at least one trench, and the at least one actuator is disposed in the at least one trench;
- for the at least one trench and the at least one actuator disposed in the at least one trench, in a direction parallel to a plane of the display panel, a distance between an edge of the carrier substrate and an edge of the at least one trench is less than a distance between an edge of the second electrode and the edge of the at least one trench;
- and
- the touch-control detection device is connected to the central processing module, and the at least one actuator is connected to the central processing module, the driving method includes:
- in response to the touch-control detection device detecting a touch-control operation, receiving position information of the touch-control operation by the central processing module, and controlling an actuator of the at least one actuator located in a region where the touch-control operation is performed to vibrate.
Dependencies are inferred from the claim text.