Inventor
LEE HYUN-CHANG
KR26 patents
⚠️ This page may combine multiple inventors who share the name “LEE HYUN-CHANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LG PHILIPS LCD CO LTD
13 patentsUS6445435B1Sep 3, 2002
In-plane switching mode liquid cystal display device having common electrode on passivation layer
LG PHILIPS LCD CO LTD59 citations96
US6421038B1Jul 16, 2002
Active matrix liquid crystal display
LG PHILIPS LCD CO LTD60 citations96
US7109965B1Sep 19, 2006
Apparatus and method for eliminating residual image in a liquid crystal display device
LG PHILIPS LCD CO LTD50 citations92
US7019725B1Mar 28, 2006
Reset method and apparatus for liquid crystal display
LG PHILIPS LCD CO LTD25 citations92
US7002542B2Feb 21, 2006
Active matrix liquid crystal display
LG PHILIPS LCD CO LTD31 citations92
US6680720B1Jan 20, 2004
Apparatus for driving liquid crystal display
LG PHILIPS LCD CO LTD23 citations92
US6628362B2Sep 30, 2003
In-plane switching mode liquid crystal display device having a high aperture ratio
LG PHILIPS LCD CO LTD25 citations92
US6429841B1Aug 6, 2002
Active matrix liquid crystal display apparatus and method for flicker compensation
LG PHILIPS LCD CO LTD47 citations92
US6720943B1Apr 13, 2004
Data interface device
LG PHILIPS LCD CO LTD35 citations91
US6836265B1Dec 28, 2004
Liquid crystal display panel and associated method for driving
LG PHILIPS LCD CO LTD13 citations84
US6614424B1Sep 2, 2003
Apparatus and method for transmitting data
LG PHILIPS LCD CO LTD10 citations70
US6822717B2Nov 23, 2004
In-plane switching mode liquid crystal display device and method of manufacturing the same
LG PHILIPS LCD CO LTD4 citations63
US6697140B2Feb 24, 2004
In-plane switching mode liquid crystal display device wherein portions of second gate line overlaps with data electrode
LG PHILIPS LCD CO LTD2 citations63
LEE HYUN CHANG
7 patentsUS10996285B2May 4, 2021
Method of detecting earth leaking point without interrupting a power supply
LEE HYUN CHANG1 citations72
US10495679B2Dec 3, 2019
Mobile electric leakage detection device and method
LEE HYUN CHANG1 citations72
USRE50683EDec 2, 2025
Method of detecting earth leaking point without interrupting a power supply
LEE HYUN CHANG0 citations61
US11623477B2Apr 11, 2023
Tire composition
LEE HYUN CHANG0 citations51
US11435407B2Sep 6, 2022
Device and method for enhancing accuracy of detecting leakage current
LEE HYUN CHANG0 citations51
US11435379B2Sep 6, 2022
Device and method for detecting high-voltage power distribution line path having improved stability
LEE HYUN CHANG0 citations51
US10520540B2Dec 31, 2019
Survey signal transmitter
LEE HYUN CHANG0 citations51