Inventor

Seongsu Jang

Inventor

Daejeon, KR

Overview

10→

Patents

2015–2021

Patent span

Electricity

Primary field (CPC H)

Patents· 10 as inventor

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

H01Lprimary

H01LSemiconductor devices32%

H10KOrganic electric solid-state devices32%

C09KMaterials for miscellaneous applications, not provided for elsewhere10%

H05BElectric heating10%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein3%

H05KPrinted circuits3%

H10DInorganic electric semiconductor devices3%

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

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution3%

PatentTitleYear

11,043,438Chip on film package and display device including the same2021 10,749,132Electrode laminate and organic light emitting device element2020 10,522,788Organic light emitting diode2019 10,381,590Electrode laminate and organic light emitting device element2019 10,158,096Organic light emitting device2018 9,978,983Organic light-emitting device2018 9,508,950'Organic light emitting diode'2016 9,281,490'Organic electroluminescent device'2016 9,269,919'Stacked organic light emitting diode'2016 9,190,626'Organic light emitting diode having low driving voltage, high brightness, and excellent light emitting efficiencies'2015

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015–2016Patents assigned to LG CHEMICAL LTD (3)· patent assignee history

2015–2020Based in Daejeon, KR· patent location history

2016–2020Patents assigned to LG DISPLAY CO LTD (6)· patent assignee history

2021Patents assigned to SAMSUNG DISPLAY CO LTD (1)· patent assignee history

2021Based in Yongin-si, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
LG DISPLAY CO LTD	6	2016–2020
LG CHEMICAL LTD	3	2015–2016
SAMSUNG DISPLAY CO LTD	1	2021

Locations

Location	Patents	Span
Daejeon, KR	9	2015–2020
Yongin-si, KR	1	2021