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

doi:10.23919/MOC.2017.8244616

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

Department of Mechanical Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference 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 language	English
Title of host publication	22nd Microoptics Conference, MOC 2017
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	322-323
Number of pages	2
ISBN (Electronic)	9784863486096
DOIs	https://doi.org/10.23919/MOC.2017.8244616
Publication status	Published - 2017 Nov 19
Event	22nd Microoptics Conference, MOC 2017 - Tokyo, Japan Duration: 2017 Nov 19 → 2017 Nov 22

Publication series

Name	22nd Microoptics Conference, MOC 2017
Volume	2017-November

Other

Other	22nd Microoptics Conference, MOC 2017
Country/Territory	Japan
City	Tokyo
Period	17/11/19 → 17/11/22

Bibliographical note

Funding Information:
This work was supported by the Advanced Technology Center Program (No. 10042178) funded by the Ministry of Trade, Industry and Energy.

Publisher Copyright:
© 2017 The Japan Society of Applied Physics.

All Science Journal Classification (ASJC) codes

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

Access to Document

10.23919/MOC.2017.8244616

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

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title = "Optimization of TiO2 composite coating on pc-WLED package to enhance optical efficiency",

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.",

author = "Han, {In Seop} and Kim, {Hyo Jun} and Shin, {Min Ho} and Kim, {Chun Soo} and Kim, {Young Joo}",

note = "Funding Information: This work was supported by the Advanced Technology Center Program (No. 10042178) funded by the Ministry of Trade, Industry and Energy. Publisher Copyright: {\textcopyright} 2017 The Japan Society of Applied Physics.; 22nd Microoptics Conference, MOC 2017 ; Conference date: 19-11-2017 Through 22-11-2017",

year = "2017",

month = nov,

day = "19",

doi = "10.23919/MOC.2017.8244616",

language = "English",

series = "22nd Microoptics Conference, MOC 2017",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

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}

Han, IS, Kim, HJ, Shin, MH, Kim, CS & Kim, YJ 2017, Optimization of TiO₂ composite coating on pc-WLED package to enhance optical efficiency. in 22nd Microoptics Conference, MOC 2017. 22nd Microoptics Conference, MOC 2017, vol. 2017-November, Institute of Electrical and Electronics Engineers Inc., pp. 322-323, 22nd Microoptics Conference, MOC 2017, Tokyo, Japan, 17/11/19. https://doi.org/10.23919/MOC.2017.8244616

Optimization of TiO₂ composite coating on pc-WLED package to enhance optical efficiency. / Han, In Seop; Kim, Hyo Jun; Shin, Min Ho et al.

22nd Microoptics Conference, MOC 2017. Institute of Electrical and Electronics Engineers Inc., 2017. p. 322-323 (22nd Microoptics Conference, MOC 2017; Vol. 2017-November).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

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AU - Han, In Seop

AU - Kim, Hyo Jun

AU - Shin, Min Ho

AU - Kim, Chun Soo

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N1 - Funding Information: This work was supported by the Advanced Technology Center Program (No. 10042178) funded by the Ministry of Trade, Industry and Energy. Publisher Copyright: © 2017 The Japan Society of Applied Physics.

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AB - 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.

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