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Lighting device with polymer containing luminescent moieties

  • US 10,011,766 B2
  • Filed: 06/03/2013
  • Issued: 07/03/2018
  • Est. Priority Date: 06/08/2012
  • Status: Expired due to Fees
First Claim
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1. A lighting device comprising:

  • a light source for producing light source light, anda converter, wherein the converter comprises a matrix of a first polymer, the matrix containing discrete regions comprising a second polymer with luminescent functionality, wherein the second polymer comprises an aromatic polyester comprising luminescent moieties, wherein one or more of the luminescent moieties comprise perylene groups, wherein the first polymer is chemically different from the aromatic polyester, wherein the converter is radiationally coupled to the light source, wherein one or more of the luminescent moieties are part of a backbone of the aromatic polyester and/or wherein one or more of the luminescent moieties are chemically attached to a backbone of the aromatic polyester.

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