Inventor

Byung Du Ahn

Inventor

Hwaseong-si, KR

Overview

2012–2019

Patent span

Electricity

Primary field (CPC H)

Patents· 41 as inventor

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

H10Dprimary

H10DInorganic electric semiconductor devices26%

H01LSemiconductor devices23%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1012%

H10KOrganic electric solid-state devices9%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein6%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h103%

G09GArrangements or circuits for control of indicating devices using static means to present variable information3%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds2%

C08LCompositions of macromolecular compounds2%

C23CCoating metallic material2%

PatentTitleYear

10,409,126Thin film transistor unaffected by light and display apparatus having the same2019 10,319,745Display panel having improved brightness and method for fabricating the same2019 10,256,091Oxide for semiconductor layer of thin-film transistor, semiconductor layer of thin-film transistor having said oxide, and thin-film transistor2019 10,229,964Display device2019 10,014,172Thin film transistor, thin film transistor substrate, display apparatus and method of manufacturing thin film transistor2018 9,685,122'Pixel circuit and display device having the same'2017 9,660,089'Thin film transistor substrate and method of manufacturing the same'2017 9,583,633'Oxide for semiconductor layer of thin film transistor, thin film transistor and display device'2017 9,570,624'Thin film transistor and method for fabricating the same'2017 9,553,201'Thin film transistor, thin film transistor array panel, and manufacturing method of thin film transistor'2017 9,548,034'Display device and method of driving the same'2017 9,508,857'Thin film transistor display panel'2016 9,508,856'Thin film transistor'2016 9,502,246'Methods of forming oxide semiconductor devices and methods of manufacturing display devices having oxide semiconductor devices'2016 9,470,978'Solution composition for passivation layer, thin film transistor array panel, and manufacturing method for thin film transistor array panel'2016 9,449,990'Thin film transistor and display device'2016 9,391,211'Compositions for solution process, electronic devices fabricated using the same, and fabrication methods thereof'2016 9,324,882'Thin film transistor'2016 9,299,474'Oxide for semiconductor layer of thin-film transistor, sputtering target, and thin-film transistor'2016 9,257,563'Thin film transistor array panel and method of manufacturing the same'2016 9,188,867'Solution composition for passivation layer, thin film transistor array panel, and manufacturing method for thin film transistor array panel'2015 9,190,523'Oxide semiconductor, thin film transistor including the same, and thin film transistor array panel including the same'2015 9,178,073'Oxide for semiconductor layer of thin-film transistor, sputtering target, and thin-film transistor'2015 9,159,839'Thin film transistor array panel and manufacturing method thereof'2015 9,147,022'Method for calculating parameter values of thin-film transistor and apparatus for performing the method'2015 9,123,818'Compositions for solution process, electronic devices fabricated using the same, and fabrication methods thereof'2015 9,091,894'Display substrate, method of manufacturing the same and display panel having the same'2015 9,093,542'Thin-film transistor structure, as well as thin-film transistor and display device each having said structure'2015 9,070,777'Semiconductor device and method for forming the same'2015 9,070,597'Thin film transistor, display substrate and method of manufacturing a thin film transistor'2015 8,969,872'Thin film transistor display panel'2015 8,957,415'Thin film transistor and thin film transistor array panel including the same'2015 8,912,027'Display device and method of manufacturing the same'2014 8,907,334'Oxide for semiconductor layer of thin-film transistor, sputtering target, and thin-film transistor'2014 8,890,139'Solution composition for passivation layer, thin film transistor array panel, and manufacturing method for thin film transistor array panel'2014 8,841,663'Oxide semiconductor thin-film transistor'2014 8,785,243'Method for manufacturing a thin film transistor array panel'2014 8,743,307'Display device'2014 8,686,426'Thin film transistor having plural semiconductive oxides, thin film transistor array panel and display device including the same, and manufacturing method of thin film transistor'2014 8,658,546'Solution composition for forming oxide thin film and electronic device including the oxide thin film'2014 8,319,300'Solution composition for forming oxide thin film and electronic device including the oxide thin film'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2016Based in Seoul, KR· patent location history

2014–2019Patents assigned to SAMSUNG DISPLAY CO LTD (37)· patent assignee history

2014–2019Patents assigned to KOBE STEEL LTD (12)· patent assignee history

2014–2016Patents assigned to AHN BYUNG DU (11)· patent assignee history

2014–2016Patents assigned to LEE JE HUN (9)· patent assignee history

2014–2015Patents assigned to KIM GUN HEE (7)· patent assignee history

2014–2019Based in Hwaseong-si, KR· patent location history

2015–2016Based in Gyeonggi-do, KR· patent location history

2017–2018Based in Yongin, KR· patent location history

2019Based in Yongin-si, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SAMSUNG DISPLAY CO LTD	37	2014–2019
KOBE STEEL LTD	12	2014–2019
AHN BYUNG DUself	11	2014–2016
LEE JE HUN	9	2014–2016
KIM GUN HEE	7	2014–2015

Locations

Location	Patents	Span
Hwaseong-si, KR	31	2014–2019
Seoul, KR	4	2012–2016
Yongin, KR	2	2017–2018
Gyeonggi-do, KR	2	2015–2016
Yongin-si, KR	1	2019