Display device
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United States of America Patent
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Dec 6, 2011
Grant Date -
Jul 2, 2009
app pub date -
Nov 10, 2008
filing date -
Dec 26, 2007
priority date (Note) -
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status (Latency Note)
Importance
Abstract
A display device is provided. The display device includes a substrate. A first electrode layer is disposed on the substrate. An electrochromic material single layer is disposed on the first electrode layer, wherein the electrochromic material single layer has a plurality of spherical holes inside, and wherein the electrochromic material single layer includes inorganic materials. An electrolytic layer is disposed on the electrochromic material single layer. A second electrode layer is disposed on the electrolytic layer. A power supply is electrically connected to the first and second electrode layers, respectively. The electrochromic material single layer displays red, blue or green colors according to a driving voltage provided by the power supply.
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