Touch panel, touch method of the same, and touch apparatus

A touch method of a touch panel, the touch panel comprising a touch layer having a plurality of touch areas, a pre-touch detection module and a pre-touch feedback module, the method comprising:

• detecting, by using the pre-touch detection module, a touch area of the plurality of touch areas opposite to a touch object when the touch object is at a distance from the touch layer, the distance being greater than 0;
• and
• controlling the pre-touch feedback module to generate a feedback signal based on the detected touch area,
• wherein the feedback signals corresponding to the plurality of touch areas are different;
• wherein the pre-touch feedback module comprises a plurality of electroluminescent elements arranged at a side of the touch layer, the electroluminescent elements are in a one-to-one correspondence with the plurality of touch areas, an orthographic projection of each of the plurality of electroluminescent elements on the touch layer is within a corresponding one of the plurality of touch areas, the plurality of electroluminescent elements emit light having different colors, and
• the controlling the pre-touch feedback module to generate a feedback signal based on the detected touch area comprises controlling one of the plurality of electroluminescent elements corresponding to the detected touch area to emit light.

A touch apparatus, comprising a touch panel,

• wherein the touch panel comprises:
• a touch layer comprising a plurality of touch areas;
• a pre-touch detection module configured to detect, among the plurality of touch areas, a touch area opposite to a touch object, the touch object being at a distance from the touch layer, the distance being greater than 0;
• and
• a pre-touch feedback module configured to generate a feedback signal based on the detected touch area,
• wherein the feedback signals corresponding to the plurality of touch areas are different;
• wherein the feedback signal comprises an optical signal;
• and the optical signals corresponding to the plurality of touch areas are light having different colors;
• and
• wherein the pre-touch feedback module comprises a plurality of electroluminescent elements arranged at a side of the touch layer, the electroluminescent elements are in a one-to-one correspondence with the plurality of touch areas, an orthographic projection of each of the plurality of electroluminescent elements on the touch layer is within a corresponding one of the plurality of touch areas, and the plurality of electroluminescent elements emit light having different colors.