• DocumentCode
    1973599
  • Title

    Directional light extraction from photonic crystal thin-film GaN light-emitting diodes

  • Author

    Chao, Chia-Hsin ; Lai, Chun-Feng ; Kuo, Hao-Chung ; Yeh, Wen-Yung

  • Author_Institution
    Electron. & Opto-Electron. Res. Labs., Ind. Technol. Res. Inst., Hsinchu, Taiwan
  • fYear
    2009
  • fDate
    30-3 Aug. 2009
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    The light enhancement of PhC LEDs within the collection cone angle was obtained according to measured far-field patterns. In a plusmn20deg collection cone, the collimated PhC LED was enhanced up to ~2.4.
  • Keywords
    III-V semiconductors; gallium compounds; light emitting diodes; photonic crystals; wide band gap semiconductors; GaN; directional light extraction; light emitting diodes; light enhancement; photonic crystal; thin film GaN; Diffraction; Displays; Gallium nitride; Lattices; Light emitting diodes; Optical collimators; Photonic crystals; Power generation; Refractive index; Transistors; GaN; light-emitting diode; photonic crystal;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Lasers & Electro Optics & The Pacific Rim Conference on Lasers and Electro-Optics, 2009. CLEO/PACIFIC RIM '09. Conference on
  • Conference_Location
    Shanghai
  • Print_ISBN
    978-1-4244-3829-7
  • Electronic_ISBN
    978-1-4244-3830-3
  • Type

    conf

  • DOI
    10.1109/CLEOPR.2009.5292292
  • Filename
    5292292