Device comprising two liquid crystal switching layers for regulating the passage of optical energy

Device comprising two liquid crystal switching layers for regulating the passage of optical energy

  • CN 105,190,419 A
  • Filed: 04/09/2014
  • Published: 12/23/2015
  • Est. Priority Date: 05/08/2013
  • Status: Active Application
First Claim
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1. for regulate through the device that passes through of face energy, wherein said device comprises at least two switchable layer S (1) and S (2), its each self-contained liquid crystal media containing one or more Dichroic Compounds, oriented layer O (1), O (2), O (3) and O (4) is comprised with wherein said device, wherein said switchable layer and oriented layer in said device with order O (1), S (1), O (2), O (3), S (2, O (4) is present in the plane be parallel to each otherAxis of orientation OA (2) * of the liquid crystal media molecule of axis of orientation OA (1) * being wherein adjacent to the liquid crystal media molecule of the S (1) of O (2) and the S (2) being adjacent to O (3) is present at least one switching state of described device, and axis of orientation OA (1) * and OA (2) * is not parallel to each other and be parallel to the plane of switchable layer.

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