Inventor

LIU WENQU

CN47 patents

Patents

47 patents

US12033994B2Jul 9, 2024

Display panel and preparation method thereof

BOE TECHNOLOGY GROUP CO LTD2 citations73

US11678530B2Jun 13, 2023

Display substrate and preparation method thereof, and display apparatus

BOE TECHNOLOGY GROUP CO LTD2 citations73

US11442583B2Sep 13, 2022

Fingerprint identification module, manufacturing method thereof and electronic device

BOE TECHNOLOGY GROUP CO LTD1 citations73

US11398590B2Jul 26, 2022

Detection substrate, preparation method thereof, detection device and detection method

BOE TECHNOLOGY GROUP CO LTD2 citations73

US11296160B2Apr 5, 2022

Display substrate, display apparatus, and method of fabricating the display substrate

BOE TECHNOLOGY GROUP CO LTD3 citations73

US10985228B2Apr 20, 2021

Flexible display panel with reinforced insulating layer, method of manufacturing flexible display panel, and flexible display apparatus

BOE TECHNOLOGY GROUP CO LTD2 citations72

US10930518B2Feb 23, 2021

OLED substrate and manufacturing method thereof, display device and manufacturing method thereof

BOE TECHNOLOGY GROUP CO LTD3 citations72

US10627550B2Apr 21, 2020

Tunable phase shifter comprising a tunable dielectric layer between first and second electrodes of specified sheet resistance and method for manufacturing

BOE TECHNOLOGY GROUP CO LTD0 citations62

US11864415B2Jan 2, 2024

Display panel and preparation method thereof, and display apparatus

BOE TECHNOLOGY GROUP CO LTD1 citations62

US11817307B2Nov 14, 2023

Display substrate and method for manufacturing the same

BOE TECHNOLOGY GROUP CO LTD1 citations62

US11387308B2Jul 12, 2022

Array substrate, display apparatus, and method of fabricating array substrate

BOE TECHNOLOGY GROUP CO LTD1 citations62

US11373585B2Jun 28, 2022

Driving backplane, display panel and method for manufacturing the same

BOE TECHNOLOGY GROUP CO LTD0 citations62

US11327215B2May 10, 2022

Collimating backlight module, preparation method thereof and display device

BOE TECHNOLOGY GROUP CO LTD0 citations62

US11296165B2Apr 5, 2022

Array substrate, display apparatus, and method of fabricating array substrate

BOE TECHNOLOGY GROUP CO LTD0 citations62

US11094740B2Aug 17, 2021

Backboard, display device, and method for fabricating backboard

BOE TECHNOLOGY GROUP CO LTD0 citations62

US11088352B2Aug 10, 2021

Display substrate, manufacturing method thereof, and display device

BOE TECHNOLOGY GROUP CO LTD0 citations62

US11301082B2Apr 12, 2022

Fingerprint recognition unit and fabrication method thereof, fingerprint recognition module and display device

BOE TECHNOLOGY GROUP CO LTD0 citations61

US11436856B2Sep 6, 2022

Method for manufacturing fingerprint recognition module, fingerprint recognition module, and display device

BOE TECHNOLOGY GROUP CO LTD0 citations60

US12550442B2Feb 10, 2026

Display back plate and display device

BOE TECHNOLOGY GROUP CO LTD0 citations52

US12550756B2Feb 10, 2026

Manufacturing method of displaying base plate, displaying base plate and displaying apparatus

BOE TECHNOLOGY GROUP CO LTD0 citations52

US12114535B2Oct 8, 2024

Counter substrate, display panel, and display apparatus

BOE TECHNOLOGY GROUP CO LTD0 citations52

US11968901B2Apr 23, 2024

Displaying substrate, manufacturing method thereof, and display panel

BOE TECHNOLOGY GROUP CO LTD0 citations52

US11953680B2Apr 9, 2024

See-through display device and manufacturing method thereof

BOE TECHNOLOGY GROUP CO LTD0 citations52

US11953779B2Apr 9, 2024

Backlight module, method for designing the same, and display device

BOE TECHNOLOGY GROUP CO LTD0 citations52

US11759778B2Sep 19, 2023

Electrode plate, microfluidic chip and method of manufacturing electrode plate

BOE TECHNOLOGY GROUP CO LTD0 citations52

US11737367B2Aug 22, 2023

Piezoelectric device and method for manufacturing the same, and display apparatus

BOE TECHNOLOGY GROUP CO LTD0 citations52

US11736865B2Aug 22, 2023

Transducer, method of manufacturing transducer, and transducing device

BOE TECHNOLOGY GROUP CO LTD0 citations52

US11703478B2Jul 18, 2023

Micro total analysis system, operating method and manufacturing method thereof

BOE TECHNOLOGY GROUP CO LTD0 citations52

US11650449B2May 16, 2023

Display panel and display apparatus

BOE TECHNOLOGY GROUP CO LTD0 citations52

US11460735B2Oct 4, 2022

Display panel and preparation method thereof, and display apparatus

BOE TECHNOLOGY GROUP CO LTD0 citations52

US11397290B2Jul 26, 2022

Filter structure and method for manufacturing same, and display device

BOE TECHNOLOGY GROUP CO LTD0 citations52

US11378839B2Jul 5, 2022

Transparent display panel, preparation method thereof and display device

BOE TECHNOLOGY GROUP CO LTD0 citations52

US12389165B2Aug 12, 2025

Sound generating panel and method for manufacturing the same, display device with screen generating sound

BOE TECHNOLOGY GROUP CO LTD0 citations51

US12368144B2Jul 22, 2025

Driving backplane, transfer method for light-emitting diode chip, display apparatus

BOE TECHNOLOGY GROUP CO LTD0 citations51

US11875596B2Jan 16, 2024

Display panel and display apparatus

BOE TECHNOLOGY GROUP CO LTD0 citations51

US11835751B2Dec 5, 2023

Display panel and manufacturing method thereof, and display device

BOE TECHNOLOGY GROUP CO LTD0 citations51

US11442319B2Sep 13, 2022

Display substrate, display apparatus, and method of fabricating display substrate

BOE TECHNOLOGY GROUP CO LTD0 citations51

US10985225B2Apr 20, 2021

Organic light-emitting diode display substrate and method for manufacturing the same

BOE TECHNOLOGY GROUP CO LTD0 citations51

US10546905B2Jan 28, 2020

Method for manufacturing array substrate and method for manufacturing display device

BOE TECHNOLOGY GROUP CO LTD0 citations51

US10504975B2Dec 10, 2019

Organic light-emitting diode display substrate, manufacturing method thereof and display device

BOE TECHNOLOGY GROUP CO LTD0 citations51

US10325929B2Jun 18, 2019

Method for fabricating a display substrate

BOE TECHNOLOGY GROUP CO LTD0 citations51

US12482911B2Nov 25, 2025

Phase shifter having first and second substrates with a tunable dielectric layer and isolation components disposed therebetween

BOE TECHNOLOGY GROUP CO LTD0 citations50

US12538077B2Jan 27, 2026

Ultrasonic transducer, fabrication method thereof and electronic device

BOE TECHNOLOGY GROUP CO LTD0 citations49

US10644270B2May 5, 2020

OLED display panel and method for manufacturing the same

BOE TECHNOLOGY GROUP CO LTD0 citations37

LIU WENQU

Patents

Display panel and preparation method thereof

Display substrate and preparation method thereof, and display apparatus

Fingerprint identification module, manufacturing method thereof and electronic device

Detection substrate, preparation method thereof, detection device and detection method

Display substrate, display apparatus, and method of fabricating the display substrate

Flexible display panel with reinforced insulating layer, method of manufacturing flexible display panel, and flexible display apparatus

OLED substrate and manufacturing method thereof, display device and manufacturing method thereof

Fingerprint recognition sensor, manufacturing method thereof and display device

Phase shifter, method for manufacturing same, and electronic device

Display substrate and preparation method thereof, and display apparatus

Tunable phase shifter comprising a tunable dielectric layer between first and second electrodes of specified sheet resistance and method for manufacturing

Display panel and preparation method thereof, and display apparatus

Display substrate and method for manufacturing the same

Array substrate, display apparatus, and method of fabricating array substrate

Driving backplane, display panel and method for manufacturing the same

Collimating backlight module, preparation method thereof and display device

Array substrate, display apparatus, and method of fabricating array substrate

Backboard, display device, and method for fabricating backboard

Display substrate, manufacturing method thereof, and display device

Fingerprint recognition unit and fabrication method thereof, fingerprint recognition module and display device

Method for manufacturing fingerprint recognition module, fingerprint recognition module, and display device

Display back plate and display device

Manufacturing method of displaying base plate, displaying base plate and displaying apparatus

Counter substrate, display panel, and display apparatus

Displaying substrate, manufacturing method thereof, and display panel

See-through display device and manufacturing method thereof

Backlight module, method for designing the same, and display device

Electrode plate, microfluidic chip and method of manufacturing electrode plate

Piezoelectric device and method for manufacturing the same, and display apparatus

Transducer, method of manufacturing transducer, and transducing device

Micro total analysis system, operating method and manufacturing method thereof

Display panel and display apparatus

Display panel and preparation method thereof, and display apparatus

Filter structure and method for manufacturing same, and display device

Transparent display panel, preparation method thereof and display device

Sound generating panel and method for manufacturing the same, display device with screen generating sound

Driving backplane, transfer method for light-emitting diode chip, display apparatus

Display panel and display apparatus

Display panel and manufacturing method thereof, and display device

Display substrate, display apparatus, and method of fabricating display substrate

Organic light-emitting diode display substrate and method for manufacturing the same

Method for manufacturing array substrate and method for manufacturing display device

Organic light-emitting diode display substrate, manufacturing method thereof and display device

Method for fabricating a display substrate

Phase shifter having first and second substrates with a tunable dielectric layer and isolation components disposed therebetween

Ultrasonic transducer, fabrication method thereof and electronic device

OLED display panel and method for manufacturing the same