Inventor
LEE HANGKEN
KR13 patents
⚠️ This page may combine multiple inventors who share the name “LEE HANGKEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LG CHEMICAL LTD
11 patentsUS9299937B2Mar 29, 2016
Active layer, organic photovoltaic cell comprising the same and manufacturing method thereof
LG CHEMICAL LTD7 citations69
US10541376B2Jan 21, 2020
Organic solar cell and manufacturing method therefor
LG CHEMICAL LTD1 citations60
US10446772B2Oct 15, 2019
Organic solar cell and method of manufacturing the same
LG CHEMICAL LTD0 citations51
US10847724B2Nov 24, 2020
Organic solar cell module and method for manufacturing same
LG CHEMICAL LTD0 citations50
US9711729B2Jul 18, 2017
Organic electronic element comprising fullerene derivative
LG CHEMICAL LTD1 citations50
US9660194B2May 23, 2017
Copolymer and organic solar cell comprising same
LG CHEMICAL LTD1 citations50
US9923143B2Mar 20, 2018
Fullerene derivative, organic solar cell using same, and manufacturing method thereof
LG CHEMICAL LTD0 citations40
US9680101B2Jun 13, 2017
Copolymer and organic solar cell comprising same
LG CHEMICAL LTD0 citations40
US9666804B2May 30, 2017
Copolymer and organic solar cell using same
LG CHEMICAL LTD0 citations40
US10439142B2Oct 8, 2019
Organic solar cell and manufacturing method therefor
LG CHEMICAL LTD0 citations39
US9923144B2Mar 20, 2018
Photoactive layer, organic solar cell comprising same, and manufacturing method therefor
LG CHEMICAL LTD0 citations36