Inventor

Ji Yun Park

Inventor

Hwaseong-si, KR

Overview

7→

Patents

2004–2020

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.

G02Fprimary

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein17%

G02BOptical elements, systems or apparatus13%

H04MTelephonic communication13%

C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments9%

C09KMaterials for miscellaneous applications, not provided for elsewhere9%

G03BApparatus or arrangements for taking photographs or for projecting or viewing them9%

H04NPictorial communication, e.g. television9%

H10KOrganic electric solid-state devices9%

G06FElectric digital data processing4%

H01LSemiconductor devices4%

PatentTitleYear

10,877,196Polarizer and manufacturing method thereof2020 10,591,777Display device with polarizer2020 10,519,316Dye compound, polarizer using the dye compound, and display device using the dye compound2019 10,442,931Dye compound, composition comprising dye compound, and display device using dye compound2019 7,746,406'Folded compact image capture apparatus'2010 6,834,199'Portable telephone with an exchangeable data input apparatus'2004 6,697,117'Folded compact image capture apparatus'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004–2010Patents assigned to SAMSUNG ELECTRONICS CO LTD (3)· patent assignee history

2004–2010Based in Suwon-si, KR· patent location history

2004Based in Seoul, KR· patent location history

2019–2020Patents assigned to SAMSUNG DISPLAY CO LTD (4)· patent assignee history

2019–2020Based in Hwaseong-si, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SAMSUNG DISPLAY CO LTD	4	2019–2020
SAMSUNG ELECTRONICS CO LTD	3	2004–2010

Locations

Location	Patents	Span
Hwaseong-si, KR	4	2019–2020
Suwon-si, KR	2	2004–2010
Seoul, KR	1	2004