Qianqian LIU

Person

Beijing, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for adjusting signal frequency, display device...
- Patent number 11,455,950
- Issue date Sep 27, 2022
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- Xiao Ma
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Data transmission method and device, display device
- Patent number 11,322,074
- Issue date May 3, 2022
- Chengdu Boe Optoelectronics Technology Co., Ltd.
- Chang Wang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Fingerprint identification module and display device
- Patent number 11,238,262
- Issue date Feb 1, 2022
- Chengdu Boe Optoelectronics Technology Co., Ltd.
- Qianqian Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Print recognition module and display device
- Patent number 11,106,881
- Issue date Aug 31, 2021
- Chengdu Boe Optoelectronics Technology Co., Ltd.
- Xiao Ma
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
SCANNING MODIFICATION METHOD AND DISPLAY DEVICE
- Publication number 20220036787
- Publication date Feb 3, 2022
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Qianqian LIU
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
METHOD AND APPARATUS FOR ADJUSTING SIGNAL FREQUENCY, DISPLAY DEVICE...
- Publication number 20210407396
- Publication date Dec 30, 2021
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Xiao Ma
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DISPLAY APPARATUS AND BRIGHTNESS ADJUSTMENT METHOD FOR DISPLAY APPA...
- Publication number 20210327328
- Publication date Oct 21, 2021
- BOE TECHNOLOGY GROUP CO., LTD.
- Qianqian LIU
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DATA TRANSMISSION METHOD AND DEVICE, DISPLAY DEVICE
- Publication number 20210225259
- Publication date Jul 22, 2021
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Chang WANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FINGERPRINT IDENTIFICATION MODULE AND DISPLAY DEVICE
- Publication number 20210224502
- Publication date Jul 22, 2021
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Qianqian LIU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PRINT RECOGNITION MODULE AND DISPLAY DEVICE
- Publication number 20210192174
- Publication date Jun 24, 2021
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Xiao MA
- G06 - COMPUTING CALCULATING COUNTING

Qianqian LIU

Person

Patents Grantslast 30 patents

Method and apparatus for adjusting signal frequency, display device...

Data transmission method and device, display device

Fingerprint identification module and display device

Print recognition module and display device

Patents Applicationslast 30 patents

SCANNING MODIFICATION METHOD AND DISPLAY DEVICE

METHOD AND APPARATUS FOR ADJUSTING SIGNAL FREQUENCY, DISPLAY DEVICE...

DISPLAY APPARATUS AND BRIGHTNESS ADJUSTMENT METHOD FOR DISPLAY APPA...

DATA TRANSMISSION METHOD AND DEVICE, DISPLAY DEVICE

FINGERPRINT IDENTIFICATION MODULE AND DISPLAY DEVICE

PRINT RECOGNITION MODULE AND DISPLAY DEVICE