Optimization of TiO2 composite coating on pc-WLED package to enhance optical efficiency

In Seop Han, Hyo Jun Kim, Min Ho Shin, Chun Soo Kim, Young Joo Kim

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Enhancement of optical efficiency and angular color temperature deviation was studied with TiO2 composite coating on white LED package. By optimizing the curvature of TiO2 composite coating, the optical power from the pc-WLED package was enhanced 40% and the angular deviation of color correlation temperature was also improved.

Original languageEnglish
Title of host publication22nd Microoptics Conference, MOC 2017
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages322-323
Number of pages2
ISBN (Electronic)9784863486096
DOIs
Publication statusPublished - 2017 Nov 19
Event22nd Microoptics Conference, MOC 2017 - Tokyo, Japan
Duration: 2017 Nov 192017 Nov 22

Publication series

Name22nd Microoptics Conference, MOC 2017
Volume2017-November

Other

Other22nd Microoptics Conference, MOC 2017
CountryJapan
CityTokyo
Period17/11/1917/11/22

All Science Journal Classification (ASJC) codes

  • Atomic and Molecular Physics, and Optics
  • Electronic, Optical and Magnetic Materials

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  • Cite this

    Han, I. S., Kim, H. J., Shin, M. H., Kim, C. S., & Kim, Y. J. (2017). Optimization of TiO2 composite coating on pc-WLED package to enhance optical efficiency. In 22nd Microoptics Conference, MOC 2017 (pp. 322-323). (22nd Microoptics Conference, MOC 2017; Vol. 2017-November). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.23919/MOC.2017.8244616