Inventor

Woongjoon Hwang

Inventor

Seoul, KR

Overview

7→

Patents

2015–2021

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 therein26%

F21VFunctional features or details of lighting devices or systems thereof17%

G02BOptical elements, systems or apparatus13%

F21KNon-electric light sources using luminescence9%

G09FDisplaying9%

G06FElectric digital data processing4%

G09GArrangements or circuits for control of indicating devices using static means to present variable information4%

H01LSemiconductor devices4%

H10HInorganic light-emitting semiconductor devices having potential barriers4%

H10KOrganic electric solid-state devices4%

PatentTitleYear

11,049,913Display device2021 10,816,719Display device2020 10,698,256Display device2020 10,151,448Display apparatus2018 9,851,495Backlight unit having a bent substrate and display device including the same2017 9,829,180Display apparatus2017 9,222,644'Optical assembly, backlight unit having the same, and display apparatus thereof'2015

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015–2020Patents assigned to LG ELECTRONICS INC (6)· patent assignee history

2015–2020Based in Seoul, KR· patent location history

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

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

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
LG ELECTRONICS INC	6	2015–2020
SAMSUNG DISPLAY CO LTD	1	2021

Locations

Location	Patents	Span
Seoul, KR	6	2015–2020
Yongin-si, KR	1	2021