Time Controlled Activation Of Elements

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Abstract

An apparatus (1) for activation of at least one element is disclosed. The apparatus (1) comprises at least one activation layer (20), at least one migration layer (40) arranged at the at least one activation layer (20) and being permeable to a fluid (70). The fluid (70) causes, in use, a change of doping level in the at least one activation layer (20) which activates the at least one element. The element may comprise an electrochromic display element (220), an electrical switch, a time controlled resistor, a galvanic element (210) or any combination thereof.


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Document History
  • Publication: May 6, 2009
  • Application: Oct 30, 2007
    GB GB 0721336 A
  • Priority: Oct 30, 2007
    GB GB 0721336 A

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