Inventor

Seonghwan HWANG

Inventor

Overview

4→

Patents

2022–2025

Patent span

Electricity

Primary field (CPC H)

Patents· 4 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 therein19%

H01LSemiconductor devices19%

H10DInorganic electric semiconductor devices19%

H10KOrganic electric solid-state devices19%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1019%

G09GArrangements or circuits for control of indicating devices using static means to present variable information6%

PatentTitleYear

12,347,372Pixel circuit and display device2025 12,272,699Contact structure and display device including the same2025 11,901,371Contact structure and display device including the same2024 11,488,986Contact structure and display device including the same2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2025Patents assigned to LG DISPLAY CO LTD (4)· patent assignee history

2022–2025Based in KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
LG DISPLAY CO LTD	4	2022–2025

Locations

Location	Patents	Span
KR	4	2022–2025