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Touch-sensitive display with tactile feedback

  • US 20030179190A1
  • Filed: 03/18/2003
  • Published: 09/25/2003
  • Est. Priority Date: 09/18/2000
  • Status: Active Grant
First Claim
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1. Touch-sensitive display with tactile feedback, characterized by a) a first layer S1 with a mechanically flexible display medium, b) a second layer S2 with at least one receptor, c) a third layer S3 with at least one controllable actuator, d) the second layer S2 being disposed in such a way that receptor detects a contact in at least one section of the first layer S1 and generates at least one first signal, e) the third layer being disposed in such a way that the controllable actuator mechanically manipulates the first layer S1 at least in some points of the section, f) a control device μ

  • P which is designed and contacted with the second layer S2 and the third layer S3 in such a way that in an initial state at least one second signal for controlling the actuator is generated, whereby at least one modified second signal is generated on the basis of the first signal.

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