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Inventor

Dongchang Choi

Inventor
Daejeon, KR

Overview

7→
Patents
2014–2020
Patent span
Physics
Primary field (CPC G)

Patents· 7 as inventor

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

G03Fprimary
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices38%
G06FElectric digital data processing19%
B41FPrinting machines or presses6%
B41MPrinting, duplicating, marking, or copying processes6%
C07DHeterocyclic compounds6%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds6%
H01LSemiconductor devices6%
H10KOrganic electric solid-state devices6%
Y10TTechnical subjects covered by former us classification6%
PatentTitleYear
10,578,967Resin composition, and display device comprising black bank manufactured by using same20209,733,563'Photosensitive resin composition and photosensitive material comprising the same'20179,470,975'Photosensitive resin composition and touch panel or display device including bezel pattern prepared by using same'20169,341,946'Photosensitive resin composition, pattern formed using same and display panel comprising same'20169,186,923'Method and apparatus for producing two or more patterned substrates'20158,871,430'Photoactive compound and photosensitive resin composition comprising the same'20148,829,068'Polymer and photosensitive resin composition comprising the same'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014–2020Patents assigned to LG CHEMICAL LTD (7)· patent assignee history
2014–2017Patents assigned to CHOI DONGCHANG (4)· patent assignee history
2014Patents assigned to CHO CHANGHO (2)· patent assignee history
2014Patents assigned to CHUNG WON JIN (2)· patent assignee history
2014Patents assigned to HEO YOON HEE (2)· patent assignee history
2014–2020Based in Daejeon, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LG CHEMICAL LTD72014–2020
CHOI DONGCHANGself42014–2017
CHO CHANGHO22014
CHUNG WON JIN22014
HEO YOON HEE22014
Locations
LocationPatentsSpan
Daejeon, KR72014–2020