Inventor

Wenqu LIU

Inventor

CN

Overview

2022–2026

Patent span

Electricity

Primary field (CPC H)

Patents· 37 as inventor

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

H01Lprimary

H01LSemiconductor devices13%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein9%

G02BOptical elements, systems or apparatus8%

H10DInorganic electric semiconductor devices8%

H10KOrganic electric solid-state devices8%

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

H10NElectric solid-state devices not otherwise provided for6%

G06VImage or video recognition or understanding5%

H10HInorganic light-emitting semiconductor devices having potential barriers5%

B06BMethods or apparatus for generating or transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency, e.g. for performing mechanical work in general3%

PatentTitleYear

12,550,442Display back plate and display device2026 12,550,756Manufacturing method of displaying base plate, displaying base plate and displaying apparatus2026 12,548,870Tunable phase shifter comprising a tunable dielectric layer between first and second electrodes of specified sheet resistance and method for manufacturing2026 12,538,077Ultrasonic transducer, fabrication method thereof and electronic device2026 12,482,911Phase shifter having first and second substrates with a tunable dielectric layer and isolation components disposed therebetween2025 12,389,165Sound generating panel and method for manufacturing the same, display device with screen generating sound2025 12,368,144Driving backplane, transfer method for light-emitting diode chip, display apparatus2025 12,199,081Display substrate and preparation method thereof, and display apparatus2025 12,183,987Phase shifter, method for manufacturing same, and electronic device2024 12,114,535Counter substrate, display panel, and display apparatus2024 12,033,994Display panel and preparation method thereof2024 11,968,901Displaying substrate, manufacturing method thereof, and display panel2024 11,953,779Backlight module, method for designing the same, and display device2024 11,953,680See-through display device and manufacturing method thereof2024 11,875,596Display panel and display apparatus2024 11,864,415Display panel and preparation method thereof, and display apparatus2024 11,835,751Display panel and manufacturing method thereof, and display device2023 11,817,307Display substrate and method for manufacturing the same2023 11,759,778Electrode plate, microfluidic chip and method of manufacturing electrode plate2023 11,737,367Piezoelectric device and method for manufacturing the same, and display apparatus2023 11,736,865Transducer, method of manufacturing transducer, and transducing device2023 11,703,478Micro total analysis system, operating method and manufacturing method thereof2023 11,678,530Display substrate and preparation method thereof, and display apparatus2023 11,650,449Display panel and display apparatus2023 11,460,735Display panel and preparation method thereof, and display apparatus2022 11,442,319Display substrate, display apparatus, and method of fabricating display substrate2022 11,442,583Fingerprint identification module, manufacturing method thereof and electronic device2022 11,436,856Method for manufacturing fingerprint recognition module, fingerprint recognition module, and display device2022 11,398,590Detection substrate, preparation method thereof, detection device and detection method2022 11,397,290Filter structure and method for manufacturing same, and display device2022 11,387,308Array substrate, display apparatus, and method of fabricating array substrate2022 11,378,839Transparent display panel, preparation method thereof and display device2022 11,373,585Driving backplane, display panel and method for manufacturing the same2022 11,327,215Collimating backlight module, preparation method thereof and display device2022 11,301,082Fingerprint recognition unit and fabrication method thereof, fingerprint recognition module and display device2022 11,296,165Array substrate, display apparatus, and method of fabricating array substrate2022 11,296,160Display substrate, display apparatus, and method of fabricating the display substrate2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2026Patents assigned to BOE TECHNOLOGY GROUP CO LTD (37)· patent assignee history

2022–2025Patents assigned to BEIJING BOE TECHNOLOGY DEV CO LTD (4)· patent assignee history

2022–2026Based in CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BOE TECHNOLOGY GROUP CO LTD	37	2022–2026
BEIJING BOE TECHNOLOGY DEV CO LTD	4	2022–2025

Locations

Location	Patents	Span
CN	37	2022–2026