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Inventor

Jian-zhi CHEN

Inventor
TW

Overview

3→
Patents
2024–2025
Patent span
Electricity
Primary field (CPC H)

Patents· 3 as inventor

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

H01Lprimary
H01LSemiconductor devices38%
H10HInorganic light-emitting semiconductor devices having potential barriers38%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1025%
PatentTitleYear
12,230,736Semiconductor light-emitting device and semiconductor light-emitting component202512,107,190Micro light-emitting diode and display panel202412,021,171Micro light emitting diode and display panel having etch protection conductive layer2024

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2024Patents assigned to PLAYNITRIDE DISPLAY CO LTD (2)· patent assignee history
2024–2025Based in TW· patent location history
2025Patents assigned to EPISTAR CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PLAYNITRIDE DISPLAY CO LTD22024
EPISTAR CORP12025
Locations
LocationPatentsSpan
TW32024–2025