Inventor
YOO CHEOL JUN
KR21 patents
⚠️ This page may combine multiple inventors who share the name “YOO CHEOL JUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG ELECTRONICS CO LTD
8 patentsUS9722146B2Aug 1, 2017
Phosphor film, method of manufacturing the same, coating method of phosphor layer, method of manufacturing LED package and LED package manufactured thereby
SAMSUNG ELECTRONICS CO LTD4 citations72
US9028082B2May 12, 2015
Light source module and illumination apparatus having the same
SAMSUNG ELECTRONICS CO LTD2 citations62
US8894240B2Nov 25, 2014
Illumination device
SAMSUNG ELECTRONICS CO LTD2 citations62
US9153759B2Oct 6, 2015
Light emitting diode, manufacturing method thereof, light emitting diode module, and manufacturing method thereof
SAMSUNG ELECTRONICS CO LTD2 citations61
US8722435B2May 13, 2014
Light emitting device package and method of manufacturing the same
SAMSUNG ELECTRONICS CO LTD0 citations52
US9892981B2Feb 13, 2018
Method and apparatus for depositing phosphor on semiconductor-light emitting device
SAMSUNG ELECTRONICS CO LTD0 citations51
US9272300B2Mar 1, 2016
Method and apparatus for manufacturing white light-emitting device
SAMSUNG ELECTRONICS CO LTD0 citations49
US10411175B2Sep 10, 2019
Light emitting element package and method of manufacturing the same
SAMSUNG ELECTRONICS CO LTD0 citations41
YOO CHEOL-JUN
7 patentsUS8987022B2Mar 24, 2015
Light-emitting device package and method of manufacturing the same
YOO CHEOL-JUN7 citations83
US8546159B2Oct 1, 2013
Phosphor film, method of forming the same, and method of coating phosphor layer on LED chips
YOO CHEOL-JUN13 citations82
US8710513B2Apr 29, 2014
Light-emitting device package and method of manufacturing the same
YOO CHEOL-JUN5 citations72
US8796050B2Aug 5, 2014
Method and apparatus for manufacturing white light-emitting device
YOO CHEOL-JUN5 citations70
US8952404B2Feb 10, 2015
Light-emitting device package and method of manufacturing the light-emitting device package
YOO CHEOL-JUN3 citations62
US8672308B2Mar 18, 2014
Method and apparatus for depositing phosphor on semiconductor-light emitting device
YOO CHEOL-JUN2 citations61
US8860069B2Oct 14, 2014
Light-emitting device package having a molding member with a low profile, and method of manufacturing the same
YOO CHEOL-JUN0 citations51
YOO CHEOL JUN
4 patentsUS8587010B2Nov 19, 2013
Light emitting device package and method of manufacturing the same
YOO CHEOL JUN3 citations62
US8741675B2Jun 3, 2014
Method of manufacturing semiconductor light emitting device and mask for application of paste used therefor
YOO CHEOL JUN2 citations61
US8933474B2Jan 13, 2015
Light emitting diode package and manufacturing method thereof
YOO CHEOL JUN0 citations51
US8679872B2Mar 25, 2014
Light emitting device package and manufacturing method thereof
YOO CHEOL JUN0 citations51