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WAVELENGTH CONVERSION MEMBER AND LIGHT-EMITTING DEVICE

  • US 20180195690A1
  • Filed: 12/07/2017
  • Published: 07/12/2018
  • Est. Priority Date: 01/11/2017
  • Status: Abandoned Application
First Claim
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1. A wavelength conversion member comprising:

  • a light-transmitting medium; and

    phosphor-containing particles dispersed in the light-transmitting medium and includinga resin including a constitutional unit derived from an ionic liquid having a polymerizable functional group anda semiconductor nanoparticle phosphor dispersed in the resin,wherein the phosphor-containing particles have a particle size that is equal to or larger than a particle size of the semiconductor nanoparticle phosphor and that is equal to or smaller than a minimum thickness of the wavelength conversion member.

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