Skip to main navigation Skip to main content
  • KIEEME

J Electr Electron Mater : Journal of Electrical and Electronic Materials

OPEN ACCESS
ABOUT
BROWSE ARTICLES
EDITORIAL POLICIES
FOR CONTRIBUTORS

Page Path

1
results for

"Coating thickness"

Keywords

Publication year

Authors

"Coating thickness"

Light Source and Application Technology : Regular Paper ; Evaluation of White LED Package Characteristics in Remote Phosphor Structure Depending on Phosphor Coatings
Hee Suk Jeong, Jung Geun Lee, Han Lim Kang, Myung Keun Hwang, Mi Jae Lee, Jin Ho Kim, Yoo Jin Chae, Young Sik Lee
J Electr Electron Mater 2013;26(4):330-334.   Published online April 1, 2013
We developed a package of remote phosphor structure having blue LED chips and phosphors physically separated, and the characteristics were evaluated according to different classifications of phosphor coatings. Remote phosphor was produced by screen printing coating on glass substrate with phosphor content rated paste and heat treatment. After mounting Remote phosphor, which has been classified according to number of coatings, on top of blue LED chips, luminous flux, luminous efficacy, CCT and CRI were measured. The measurement results showed the most suitable characteristics of white LED package as a general light source when the content rate of phosphor in Remote phosphor was 80 wt.% with 3 layers of coatings and thickness over 12 μm.
  • 9 View
  • 0 Download