Inventor

Kwanghwan Ji

Inventor

Taebaek-si, KR

Overview

8→

Patents

2016–2020

Patent span

Electricity

Primary field (CPC H)

Patents· 8 as inventor

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

H01Lprimary

H01LSemiconductor devices27%

H10DInorganic electric semiconductor devices27%

H10KOrganic electric solid-state devices20%

G09GArrangements or circuits for control of indicating devices using static means to present variable information13%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein7%

G09FDisplaying3%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h103%

PatentTitleYear

10,741,126Transistor assembly, and organic light emitting display panel and organic light emitting display device including the same2020 10,680,117Thin film transistor, method for manufacturing the same and display device comprising the same2020 10,453,944Oxide thin film transistor, method of manufacturing the same, and display panel and display device including the oxide thin film transistor2019 10,396,099Coplanar type oxide thin film transistor, method of manufacturing the same, and display panel and display device using the same2019 10,290,658Thin film transistor substrate and display device including the same2019 10,236,310Transistor substrate, and organic light emitting display panel including the same having a coupled driving gate and switching channel2019 10,083,990Thin film transistor substrate and display device using the same2018 9,379,249'Thin-film transistor, method for manufacturing the same and display device comprising the same'2016

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2016–2020Patents assigned to LG DISPLAY CO LTD (8)· patent assignee history

2016–2019Based in Taebaek-si, KR· patent location history

2018Based in Seoul, KR· patent location history

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

2020Based in Daegu, KR· patent location history

2020Based in Paju-si, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
LG DISPLAY CO LTD	8	2016–2020

Locations

Location	Patents	Span
Taebaek-si, KR	3	2016–2019
Bucheon-si, KR	2	2019
Daegu, KR	1	2020
Paju-si, KR	1	2020
Seoul, KR	1	2018