Hybrid GaN LED/elastomer membrane for uniform area illumination

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Abstract

A mechanically-flexible device for uniform area illumination is presented. The device consists of a 1mm-thick elastomeric membrane edge-lit by a GaN LED. Homogenous irradiance above 0.13 mW/cm2 at 450 nm over a 2.5 cm2 area is reported. Performance improvements, scalability and operation at other wavelengths are discussed.
Original languageEnglish
Title of host publication31st Annual Conference of the IEEE Photonics Society
Place of PublicationPiscataway, NJ
PublisherIEEE
Number of pages2
Publication statusAccepted/In press - 1 Jul 2018
Event31st IEEE Photonics Conference, IPC 2018 - Reston, VA, USA, Reston, United States
Duration: 30 Sep 20184 Oct 2018

Conference

Conference31st IEEE Photonics Conference, IPC 2018
CountryUnited States
CityReston
Period30/09/184/10/18

Keywords

  • semiconductor nanocrystal
  • GaN
  • LED

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