Lei Hua

Person

Beijing, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Pixel drive circuit and drive method thereof, and display device
- Patent number 11,341,909
- Issue date May 24, 2022
- Hefei BOE Optoelectronics Technology Co., Ltd.
- Lei Hua
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Over-temperature protection circuitry and driving method
- Patent number 10,804,694
- Issue date Oct 13, 2020
- BOE Technology Group Co., Ltd.
- Ran Jiang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Pixel driving circuit and driving method thereof, and display device
- Patent number 10,706,789
- Issue date Jul 7, 2020
- BOE Technology Group Co., Ltd.
- Lei Hua
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Method and apparatus for determining touching action and display de...
- Patent number 10,642,417
- Issue date May 5, 2020
- BOE Technology Group Co., Ltd.
- Lei Hua
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Touch determining device and method, and display device
- Patent number 10,228,792
- Issue date Mar 12, 2019
- BOE Technology Group Co., Ltd.
- Lei Hua
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Touch determining device and method, and display device
- Patent number 10,037,097
- Issue date Jul 31, 2018
- BOE Technology Group Co., Ltd.
- Lei Hua
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Touch substrate, method for manufacturing the same and touch device
- Patent number 9,959,001
- Issue date May 1, 2018
- BOE Technology Group Co., Ltd.
- Lei Hua
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Pixel Drive Circuit and Drive Method Thereof, and Display Device
- Publication number 20210383753
- Publication date Dec 9, 2021
- HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Lei Hua
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
PIXEL DRIVING CIRCUIT AND DRIVING METHOD THEREOF, AND DISPLAY DEVICE
- Publication number 20190347998
- Publication date Nov 14, 2019
- Boe Technology Group Co., Ltd.
- Lei Hua
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
TOUCH DETERMINING DEVICE AND METHOD, AND DISPLAY DEVICE
- Publication number 20180307359
- Publication date Oct 25, 2018
- BOE TECHNOLOGY GROUP CO., LTD.
- Lei HUA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OVER-TEMPERATURE PROTECTION CIRCUITRY AND DRIVING METHOD
- Publication number 20180294638
- Publication date Oct 11, 2018
- BOE TECHNOLOGY GROUP CO., LTD.
- Ran JIANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
TOUCH SUBSTRATE, METHOD FOR MANUFACTURING THE SAME AND TOUCH DEVICE
- Publication number 20180088703
- Publication date Mar 29, 2018
- BOE TECHNOLOGY GROUP CO., LTD.
- Lei HUA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method And Device For Setting Working Frequency Band Of Touch Detec...
- Publication number 20180046323
- Publication date Feb 15, 2018
- BOE TECHNOLOGY GROUP CO., LTD.
- Qing Yang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TOUCH DETERMINING DEVICE AND METHOD, AND DISPLAY DEVICE
- Publication number 20180032186
- Publication date Feb 1, 2018
- BOE TECHNOLOGY GROUP CO., LTD.
- Lei HUA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR DETERMING TOUCHING ACTION AND DISPLAY DEVICE
- Publication number 20170262128
- Publication date Sep 14, 2017
- BOE TECHNOLOGY GROUP CO., LTD.
- Lei Hua
- G06 - COMPUTING CALCULATING COUNTING

Person

Patents Grantslast 30 patents

Pixel drive circuit and drive method thereof, and display device

Over-temperature protection circuitry and driving method

Pixel driving circuit and driving method thereof, and display device

Method and apparatus for determining touching action and display de...

Touch determining device and method, and display device

Touch determining device and method, and display device

Touch substrate, method for manufacturing the same and touch device

Patents Applicationslast 30 patents

Pixel Drive Circuit and Drive Method Thereof, and Display Device

PIXEL DRIVING CIRCUIT AND DRIVING METHOD THEREOF, AND DISPLAY DEVICE

TOUCH DETERMINING DEVICE AND METHOD, AND DISPLAY DEVICE

OVER-TEMPERATURE PROTECTION CIRCUITRY AND DRIVING METHOD

TOUCH SUBSTRATE, METHOD FOR MANUFACTURING THE SAME AND TOUCH DEVICE

Method And Device For Setting Working Frequency Band Of Touch Detec...

TOUCH DETERMINING DEVICE AND METHOD, AND DISPLAY DEVICE

METHOD AND APPARATUS FOR DETERMING TOUCHING ACTION AND DISPLAY DEVICE