Inventor
CHANG JUN WON
KR25 patents
⚠️ This page may combine multiple inventors who share the name “CHANG JUN WON”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LG CHEMICAL LTD
16 patentsUS9182624B2Nov 10, 2015
Liquid crystal cell
LG CHEMICAL LTD6 citations84
US7511792B2Mar 31, 2009
In-plane switching liquid crystal display having simple structure
LG CHEMICAL LTD9 citations82
US9703145B2Jul 11, 2017
Liquid crystal composition
LG CHEMICAL LTD2 citations73
US9588369B2Mar 7, 2017
Liquid crystal cell
LG CHEMICAL LTD3 citations73
US9891360B2Feb 13, 2018
Optical film
LG CHEMICAL LTD2 citations71
US7807235B2Oct 5, 2010
Retardation film having a homeotropic alignment liquid crystal film
LG CHEMICAL LTD4 citations63
US10989850B2Apr 27, 2021
Optical film having a liquid crystal layer including twisted nematic liquid crystal compounds
LG CHEMICAL LTD1 citations62
US7956965B2Jun 7, 2011
Vertically aligned liquid crystal display having a wide viewing compensation film using +A-film and +C-film
LG CHEMICAL LTD3 citations61
US7605895B2Oct 20, 2009
IPS mode liquid crystal display using two sheets of biaxial negative retardation film and a plate
LG CHEMICAL LTD5 citations61
US7474370B2Jan 6, 2009
Vertically aligned liquid crystal display
LG CHEMICAL LTD3 citations61
US11169417B2Nov 9, 2021
Method for manufacturing of multi-layer liquid crystal film
LG CHEMICAL LTD0 citations52
US11099420B2Aug 24, 2021
Optical device
LG CHEMICAL LTD0 citations52
US9933654B2Apr 3, 2018
Polarising plate for a planar-switch mode LCD, and a planar-switch mode LCD comprising the same
LG CHEMICAL LTD0 citations52
US9828550B2Nov 28, 2017
Polymerizable composition and method for manufacturing liquid crystal device
LG CHEMICAL LTD0 citations52
US11892669B2Feb 6, 2024
Polarizing plate and display device
LG CHEMICAL LTD0 citations51
US10018760B2Jul 10, 2018
Optical film
LG CHEMICAL LTD0 citations42
CHANG JUN-WON
5 patentsUS8767151B2Jul 1, 2014
In-plane switching liquid crystal display
CHANG JUN-WON7 citations81
US9651819B2May 16, 2017
Polarising plate for a planar-switch mode LCD, and a planar-switch mode LCD comprising the same
CHANG JUN-WON2 citations72
US8305545B2Nov 6, 2012
Integrated wide viewing film and in-plane switching liquid crystal display with the same
CHANG JUN-WON3 citations60
US8994914B2Mar 31, 2015
Integrated wide viewing film
CHANG JUN-WON0 citations49
US8743326B2Jun 3, 2014
In-plane switching liquid crystal display
CHANG JUN-WON0 citations49