Byoungchoo Park

Summary

Affiliation: Kwangwoon University
Country: Korea

Publications

  1. ncbi Photonic crystal film with three alternating layers for simultaneous R, G, B multi-mode photonic band-gaps
    Byoungchoo Park
    Department of Electrophysics, Kwangwoon Univ, Wolgye Dong, Nowon Gu, Seoul 139 701, Korea
    Opt Express 16:14524-31. 2008
  2. ncbi Polarized micro-cavity organic light-emitting devices
    Byoungchoo Park
    Department of Electrophysics, Kwangwoon University, Seoul, Korea
    Opt Express 17:7059-67. 2009
  3. ncbi Polarized organic light-emitting device on a flexible giant birefringent optical reflecting polarizer substrate
    Byoungchoo Park
    Department of Electrophysics, Kwangwoon Univ, Wolgye Dong, Nowon Gu, Seoul, Korea
    Opt Express 17:10136-43. 2009
  4. ncbi Circularly polarized unidirectional lasing from a cholesteric liquid crystal layer on a 1-D photonic crystal substrate
    Byoungchoo Park
    Department of Electrophysics, Kwangwoon Univ, Wolgye Dong, Nowon Gu, Seoul 139 701, Korea
    Opt Express 17:12323-31. 2009
  5. ncbi Photovoltaic characteristics of polymer solar cells fabricated by pre-metered coating process
    Byoungchoo Park
    Department of Electrophysics, Kwangwoon Univ, Wolgye Dong, Nowon Gu, Seoul 139 701, Korea
    Opt Express 17:13830-40. 2009
  6. ncbi Polarized electroluminescence from organic light-emitting devices using photon recycling
    Byoungchoo Park
    Department of Electrophysics, Kwangwoon University, Seoul, Korea
    Opt Express 18:19824-30. 2010
  7. ncbi Spontaneous buckling in flexible organic light-emitting devices for enhanced light extraction
    Byoungchoo Park
    Department of Electrophysics, Kwangwoon Univ, Wolgye Dong, Nowon Gu, Seoul, Korea
    Opt Express 19:A1117-25. 2011

Detail Information

Publications7

  1. ncbi Photonic crystal film with three alternating layers for simultaneous R, G, B multi-mode photonic band-gaps
    Byoungchoo Park
    Department of Electrophysics, Kwangwoon Univ, Wolgye Dong, Nowon Gu, Seoul 139 701, Korea
    Opt Express 16:14524-31. 2008
    ..Moreover, it was demonstrated that a 1-D PC of [a/b/c] structure can be used for making white organic light emitting devices (OLEDs) with improved color rendering index (CRI) for color display or lighting...
  2. ncbi Polarized micro-cavity organic light-emitting devices
    Byoungchoo Park
    Department of Electrophysics, Kwangwoon University, Seoul, Korea
    Opt Express 17:7059-67. 2009
    ..We demonstrated that the polarization and emission mode of the micro-cavity OLED may be selected by choosing the appropriate optical axis of the anisotropic 1-D PC film...
  3. ncbi Polarized organic light-emitting device on a flexible giant birefringent optical reflecting polarizer substrate
    Byoungchoo Park
    Department of Electrophysics, Kwangwoon Univ, Wolgye Dong, Nowon Gu, Seoul, Korea
    Opt Express 17:10136-43. 2009
    ..Furthermore, the estimated polarization ratio between the brightness of two linearly polarized EL emissions parallel and perpendicular to the passing axis could be as high as 25 when measured over the whole emitted luminance range...
  4. ncbi Circularly polarized unidirectional lasing from a cholesteric liquid crystal layer on a 1-D photonic crystal substrate
    Byoungchoo Park
    Department of Electrophysics, Kwangwoon Univ, Wolgye Dong, Nowon Gu, Seoul 139 701, Korea
    Opt Express 17:12323-31. 2009
    ..7. These results show that the CLC / 1-D PC device enables unidirectional lasing with highly circularly polarized laser emission....
  5. ncbi Photovoltaic characteristics of polymer solar cells fabricated by pre-metered coating process
    Byoungchoo Park
    Department of Electrophysics, Kwangwoon Univ, Wolgye Dong, Nowon Gu, Seoul 139 701, Korea
    Opt Express 17:13830-40. 2009
    ..4.2% with a large active area. It was demonstrated that this pre-metered process for solution coating may be promising for achieving highly efficient, reliable, and large-area PSCs...
  6. ncbi Polarized electroluminescence from organic light-emitting devices using photon recycling
    Byoungchoo Park
    Department of Electrophysics, Kwangwoon University, Seoul, Korea
    Opt Express 18:19824-30. 2010
    ..e. the ratio between the brightness of two linearly polarized EL emissions parallel and perpendicular to the passing axis, is greater than 40 over the whole range of emitted luminance...
  7. ncbi Spontaneous buckling in flexible organic light-emitting devices for enhanced light extraction
    Byoungchoo Park
    Department of Electrophysics, Kwangwoon Univ, Wolgye Dong, Nowon Gu, Seoul, Korea
    Opt Express 19:A1117-25. 2011
    ..3.1. These results show that spontaneous buckling yields patterned structures that offer considerable promise for the production of high performance, reproducible and reliable FOLEDs...