Inventor

Yong Sung Ham

Inventor

Kyungki-do, KR

Overview

2001–2021

Patent span

Physics

Primary field (CPC G)

Patents· 57 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G02Fprimary

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein41%

G09GArrangements or circuits for control of indicating devices using static means to present variable information25%

G02BOptical elements, systems or apparatus5%

H04NPictorial communication, e.g. television3%

H01JElectric discharge tubes or discharge lamps2%

A61LMethods or apparatus for sterilising materials or objects in general1%

B01DSeparation1%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry1%

B41MPrinting, duplicating, marking, or copying processes1%

B44CProducing decorative effects1%

PatentTitleYear

10,999,553Method and device for generating content2021 10,121,427Liquid crystal display device having an overdriving data generator and method of driving the same2018 8,537,087'Method and apparatus for driving liquid crystal display'2013 8,525,775'Liquid crystal display with light shutter and method for driving the same'2013 8,384,864'System for forming alignment layer of liquid crystal display device and operation method thereof'2013 8,274,629'Liquid crystal display device and method of fabricating the same'2012 8,105,762'Method for forming pattern using printing process'2012 8,064,021'Light illuminating unit and method of fabricating a liquid crystal display device using same'2011 8,064,020'Liquid crystal display device and method of fabricating the same'2011 8,045,110'Method for fabricating a liquid crystal display device including irradiating first and second ion beams onto inclined and flat surfaces of the TFT substrate'2011 8,023,084'In-plane switching mode LCD and manufacturing method thereof'2011 7,982,703'Driving liquid crystal display'2011 7,965,360'Fabrication method of a compensation film comprising rubbing and using a beam'2011 7,830,511'Apparatus and method for measuring polarization direction of polarizing plate'2010 7,760,300'Sample for measuring alignment axis for liquid crystal display, method of manufacturing sample, and method of measuring alignment axis'2010 7,755,592'Method and apparatus for driving liquid crystal display'2010 7,746,305'Method and apparatus for driving liquid crystal display deriving modulated data using approximation'2010 7,679,704'Method of fabricating an in-plane switching mode liquid crystal display comprising rubbing and applying a beam to set pre-tilt angles'2010 7,595,091'Method of forming multi-domain alignment layer'2009 7,528,850'Method and apparatus for driving liquid crystal display'2009 7,515,234'Alignment method using ion beam irradiation'2009 7,495,643'Method and apparatus for driving liquid crystal display'2009 7,488,430'Method of fabricating in-plane switching mode LCD'2009 7,362,399'In-plane switching mode liquid crystal display device'2008 7,342,564'Method and apparatus for driving liquid crystal display'2008 7,312,841'Liquid crystal display device with wide viewing angle'2007 7,307,684'Liquid crystal display device'2007 7,291,218'Method of fabricating orientation film for liquid crystal display device'2007 7,288,153'Method of fabricating orientation film for crystal display device'2007 7,283,113'Method and apparatus for driving liquid crystal display'2007 7,244,627'Method for fabricating liquid crystal display device'2007 7,223,990'Ion beam irradiation device'2007 7,224,422'Multi-domain liquid crystal display device and method for manufacturing the same'2007 7,161,575'Method and apparatus for driving liquid crystal display'2007 7,145,534'Method and apparatus for driving liquid crystal display deriving modulated data using approximation'2006 7,136,037'Method and apparatus for driving liquid crystal display'2006 7,123,226'Method of modulating data supply time and method and apparatus for driving liquid crystal display device using the same'2006 7,106,287'Method and apparatus for driving liquid crystal display'2006 7,034,786'Color-correction method and apparatus for liquid crystal display'2006 7,023,414'Method and apparatus for driving liquid crystal display'2006 6,967,340'Ion beam irradiation device and operating method thereof'2005 6,940,571'Liquid crystal display device'2005 6,853,429'In-plane switching mode liquid crystal display device having multiple domains'2005 6,828,816'Method and apparatus for measuring and adjusting response time of liquid crystal display device'2004 6,798,482'In-plane switching mode liquid crystal display device'2004 6,788,280'Method and apparatus for driving liquid crystal display'2004 6,771,242'Method and apparatus for driving liquid display'2004 6,760,059'Method and apparatus for driving liquid crystal display'2004 6,753,837'Method and apparatus for driving liquid crystal display'2004 6,700,554'Transmissive display device using micro light modulator'2004 6,583,915'Display device using a micro light modulator and fabricating method thereof'2003 6,570,336'Display with micro light modulator'2003 6,466,291'In-plane switching mode liquid crystal display device having plurality of pixel regions'2002 6,421,160'Transmissive display device using micro light modulator'2002 6,411,423'Transmissive display device using micro light modulator'2002 6,297,866'In-plane switching mode liquid crystal display device'2001 6,184,961'In-plane switching mode liquid crystal display device having opposite alignment directions for two adjacent domains'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001–2008Patents assigned to LG PHILIPS LCD CO LTD (31)· patent assignee history

2001–2013Based in Kyungki-do, KR· patent location history

2005–2012Based in Anyang-si, KR· patent location history

2007–2018Based in Gyeonggi-do, KR· patent location history

2008–2011Based in Kumi-shi, KR· patent location history

2009–2018Patents assigned to LG DISPLAY CO LTD (22)· patent assignee history

2010–2021Based in Seoul, KR· patent location history

2011–2018Patents assigned to HAM YONG SUNG (7)· patent assignee history

2011–2013Patents assigned to KANG YOUNG KWON (2)· patent assignee history

2011–2013Patents assigned to KIM HYUN HO (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
LG PHILIPS LCD CO LTD	31	2001–2008
LG DISPLAY CO LTD	22	2009–2018
HAM YONG SUNGself	7	2011–2018
KANG YOUNG KWON	2	2011–2013
KIM HYUN HO	2	2011–2013

Locations

Location	Patents	Span
Kyungki-do, KR	29	2001–2013
Anyang-si, KR	18	2005–2012
Gyeonggi-do, KR	5	2007–2018
Seoul, KR	2	2010–2021
Kumi-shi, KR	2	2008–2011