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Inventor

Erjin Zhao

Inventor
Beijing, CN

Overview

2→
Patents
2019–2021
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 devices29%
G06FElectric digital data processing14%
G09GArrangements or circuits for control of indicating devices using static means to present variable information14%
H10DInorganic electric semiconductor devices14%
H10KOrganic electric solid-state devices14%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1014%
PatentTitleYear
10,916,725Organic light-emitting diode display panel, method for fabricating the same and display device202110,199,400Array substrate, display panel and display device2019

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2019–2021Patents assigned to BOE TECHNOLOGY GROUP CO LTD (2)· patent assignee history
2019Patents assigned to ORDOS YUANSHENG OPTOELECTRONICS CO LTD (1)· patent assignee history
2019–2021Based in Beijing, CN· patent location history
2021Patents assigned to CHENGDU BOE OPTOELECT TECH CO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BOE TECHNOLOGY GROUP CO LTD22019–2021
CHENGDU BOE OPTOELECT TECH CO12021
ORDOS YUANSHENG OPTOELECTRONICS CO LTD12019
Locations
LocationPatentsSpan
Beijing, CN22019–2021