Inventor

Joon Woo Bae

Inventor

Hwaseong-si, KR

Overview

3→

Patents

2019–2020

Patent span

Electricity

Primary field (CPC H)

Patents· 3 as inventor

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

H01Lprimary

H01LSemiconductor devices22%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1022%

C23FNon-mechanical removal of metallic material from surface11%

G02BOptical elements, systems or apparatus11%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein11%

H10DInorganic electric semiconductor devices11%

H10KOrganic electric solid-state devices11%

PatentTitleYear

10,826,026Display device and manufacturing method thereof2020 10,613,370Substrate, display device including the same, and method of manufacturing the display device2020 10,501,853Etchant composition, method for etching multilayered film, and method for preparing display device2019

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2019–2020Patents assigned to SAMSUNG DISPLAY CO LTD (3)· patent assignee history

2019Patents assigned to MITSUBISHI GAS CHEMICAL CO (1)· patent assignee history

2019Patents assigned to SAMYOUNG PURE CHEMICALS CO LTD (1)· patent assignee history

2019Based in Gyeonggi-do, KR· patent location history

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

2020Based 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	3	2019–2020
MITSUBISHI GAS CHEMICAL CO	1	2019
SAMYOUNG PURE CHEMICALS CO LTD	1	2019

Locations

Location	Patents	Span
Hwaseong-si, KR	1	2020
Yongin-si, KR	1	2020
Gyeonggi-do, KR	1	2019