Inventor

Young-Joo Choi

Inventor
Yongin-si, KR

Overview

27→
Patents
2011–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 27 as inventor

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

H10Dprimary
H10DInorganic electric semiconductor devices32%
H01LSemiconductor devices23%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1014%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein9%
H10HInorganic light-emitting semiconductor devices having potential barriers5%
C23FNon-mechanical removal of metallic material from surface4%
B29DProducing particular articles from plastics or from substances in a plastic state3%
C09KMaterials for miscellaneous applications, not provided for elsewhere3%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices3%
A61BDiagnosis1%
PatentTitleYear
10,945,694Breast cancer diagnosis device202110,352,964Cantilever set for atomic force microscopes, substrate surface inspection apparatus including the same, method of analyzing surface of semiconductor substrate by using the same, and method of forming micropattern by using the same20199,871,061'Display substrate and method of fabricating the same'20189,704,890'Display substrate including direct contact part and method of fabricating the same'20179,679,921'Display substrate and method of fabricating the same'20179,595,548'Method of manufacturing thin film transistor substrate having etched trenches with color filter material disposed therein'20179,520,412'Thin film transistor panel having an etch stopper on semiconductor'20169,496,063'Liquid crystal display and method of fabricating the same'20169,443,877'Thin film transistor panel having an etch stopper on semiconductor'20169,281,322'Thin film transistor array panel and method for manufacturing the same'20169,245,906'Thin film transistor array panel'20169,209,313'Thin film transistor array panel having double-layered oxide semiconductor structure and method for manufacturing the same'20159,142,680'Thin film transistor array panel having improved aperture ratio and method of manufacturing same'20159,111,805'Thin film transistor panel having an etch stopper on semiconductor'20159,099,438'Thin film transistor array panel'20159,023,735'Etchant composition and manufacturing method for thin film transistor using the same'20159,012,994'Thin film transistor array panel and method for manufacturing the same'20158,994,023'Thin film transistor array substrate and method of fabricating the same'20158,912,027'Display device and method of manufacturing the same'20148,841,144'Method of manufacturing color filter substrate wherein a transparent substrate is etched to form a plurality of trenches to receive color filter material'20148,723,179'Thin film transistor panel having an etch stopper on semiconductor'20148,598,577'Display substrate and method of manufacturing the same'20138,530,893'Display substrate and method of manufacturing the same'20138,461,585'Display substrate and method of manufacturing the same'20138,216,865'Display device and method of manufacturing the same'20127,968,000'Etchant composition, and method of fabricating metal pattern and thin film transistor array panel using the same'20117,956,393'Composition for photoresist stripper and method of fabricating thin film transistor array substrate'2011

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011–2019Patents assigned to SAMSUNG ELECTRONICS CO LTD (4)· patent assignee history
2011Based in Jeollanam-do, KR· patent location history
2012–2015Patents assigned to CHOI YOUNG-JOO (7)· patent assignee history
2012–2015Patents assigned to LEE WOO-GEUN (5)· patent assignee history
2012–2015Patents assigned to RYU HYE-YOUNG (5)· patent assignee history
2013–2018Patents assigned to SAMSUNG DISPLAY CO LTD (22)· patent assignee history
2013–2016Based in Yongin-si, KR· patent location history
2014–2016Based in Anyang-si, KR· patent location history
2014–2017Based in Hwaseong-si, KR· patent location history
2017–2018Based in Yongin, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SAMSUNG DISPLAY CO LTD222013–2018
CHOI YOUNG-JOOself72012–2015
LEE WOO-GEUN52012–2015
RYU HYE-YOUNG52012–2015
SAMSUNG ELECTRONICS CO LTD42011–2019
Locations
LocationPatentsSpan
Yongin-si, KR82013–2016
Anyang-si, KR82014–2016
Yongin, KR32017–2018
Hwaseong-si, KR22014–2017
Jeollanam-do, KR22011