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Inventor

Pei-Hsi Lee

Inventor
Chung-Li, TW

Overview

2→
Patents
2020
Patent span
Electricity
Primary field (CPC H)

Patents· 2 as inventor

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

H01Lprimary
H01LSemiconductor devices40%
H10KOrganic electric solid-state devices40%
G09GArrangements or circuits for control of indicating devices using static means to present variable information20%
PatentTitleYear
10,784,458Organic light-emitting diode with enhanced light-emitting efficiency and color purity202010,700,303Organic light-emitting diode2020

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2020Patents assigned to NICHEM FINE TECH CO LTD (2)· patent assignee history
2020Patents assigned to SHINE MATERIALS TECH CO LTD (2)· patent assignee history
2020Patents assigned to TETRAHEDRON TECH CORPORATION (2)· patent assignee history
2020Patents assigned to UNIV YUAN ZE (2)· patent assignee history
2020Patents assigned to WISECHIP SEMICONDUCTOR INC (2)· patent assignee history
2020Based in Chung-Li, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NICHEM FINE TECH CO LTD22020
SHINE MATERIALS TECH CO LTD22020
TETRAHEDRON TECH CORPORATION22020
UNIV YUAN ZE22020
WISECHIP SEMICONDUCTOR INC22020
Locations
LocationPatentsSpan
Chung-Li, TW22020