Inventor

Suk Choi

Inventor

Hwaseong-si, KR

Overview

2→

Patents

2021

Patent span

Electricity

Primary field (CPC H)

Patents· 2 as inventor

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

H01Lprimary

H01LSemiconductor devices25%

F21KNon-electric light sources using luminescence13%

F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted13%

G02BOptical elements, systems or apparatus13%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein13%

H10KOrganic electric solid-state devices13%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1013%

PatentTitleYear

11,127,795Optical unit and organic light emitting display including the same2021 11,112,648White light emitting device and display device using the same2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

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

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

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

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

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SAMSUNG DISPLAY CO LTD	1	2021
SAMSUNG ELECTRONICS CO LTD	1	2021

Locations

Location	Patents	Span
Hwaseong-si, KR	1	2021
Jeonju-si, KR	1	2021