LexDanaLexDanabeta
Inventor

Peng Cai

Inventor
Beijing, CN

Overview

4→
Patents
2017–2021
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.

H01Lprimary
H01LSemiconductor devices20%
C23CCoating metallic material10%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices10%
G09GArrangements or circuits for control of indicating devices using static means to present variable information10%
H01FMagnets10%
H01RElectrically-conductive connections10%
H10DInorganic electric semiconductor devices10%
H10KOrganic electric solid-state devices10%
Y10TTechnical subjects covered by former us classification10%
PatentTitleYear
11,004,388Pixel circuitry and driving method thereof, array substrate and display device202110,982,315Mask plate for evaporation202110,969,676Photomask and exposure method20219,570,818'Contacting device for connecting an electrical conductor'2017

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2017Patents assigned to EPCOS AG (1)· patent assignee history
2017Based in Zhuhai, CN· patent location history
2021Patents assigned to BOE TECHNOLOGY GROUP CO LTD (3)· patent assignee history
2021Patents assigned to CHONGQING BOE OPTOELECTRONICS TECH CO LTD (1)· patent assignee history
2021Based in Beijing, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BOE TECHNOLOGY GROUP CO LTD32021
CHONGQING BOE OPTOELECTRONICS TECH CO LTD12021
EPCOS AG12017
Locations
LocationPatentsSpan
Beijing, CN32021
Zhuhai, CN12017