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DEVICE FOR PLACEMENT IN FRONT OF A DISPLAY DEVICE

  • US 20120044233A1
  • Filed: 03/25/2010
  • Published: 02/23/2012
  • Est. Priority Date: 03/27/2009
  • Status: Active Grant
First Claim
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1. A system (10) comprisinga display device (11) being configured to operate in an on state, off state or stand-by state,a device (12) connected to the display device, said device (12) comprising a material having a switchable optical configuration, by means of at least one changeable optical characteristic, anda control unit (13) configured to control the optical characteristic of the device (12) based on the operation state of the display device (11), wherein said device (12) is a electrochromic device (22), a gasochromic device (22), or a Transparent Organic Light Emitting Diode (TOLED) device (32).

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