Inventor

HUI-KU CHANG

Inventor

Overview

4→

Patents

2021–2025

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 therein25%

G02BOptical elements, systems or apparatus17%

H01LSemiconductor devices17%

H10DInorganic electric semiconductor devices17%

B29DProducing particular articles from plastics or from substances in a plastic state8%

H10HInorganic light-emitting semiconductor devices having potential barriers8%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h108%

PatentTitleYear

12,356,774Display device2025 11,442,210Polarizer substrate and manufacturing method thereof2022 11,392,003Active device substrate and method for manufacturing the same2022 11,181,769Polarizer substrate and display panel2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2025Patents assigned to AU OPTRONICS CORP (4)· patent assignee history

2021–2025Based in TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
AU OPTRONICS CORP	4	2021–2025

Locations

Location	Patents	Span
TW	4	2021–2025