Qiang DU

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Qingdao, CN

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Patents Grantslast 30 patents

Information Patent Grant
Backlight module and display device
- Patent number 12,181,749
- Issue date Dec 31, 2024
- HISENSE VISUAL TECHNOLOGY CO., LTD.
- Qiang Du
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Backlight drive circuit, backlight driving method, and display device
- Patent number 10,834,795
- Issue date Nov 10, 2020
- HISENSE VISUAL TECHNOLOGY CO., LTD.
- Yuxin Zhang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Method of driving dynamic backlight and display device
- Patent number 10,796,644
- Issue date Oct 6, 2020
- HISENSE VISUAL TECHNOLOGY CO., LTD.
- Qiang Du
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Liquid crystal display device
- Patent number 10,788,704
- Issue date Sep 29, 2020
- HISENSE VISUAL TECHNOLOGY CO., LTD.
- Fulin Li
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
DRIVING METHOD FOR DISPLAY APPARATUS AND DISPLAY APPARATUS
- Publication number 20250022431
- Publication date Jan 16, 2025
- HISENSE VISUAL TECHNOLOGY CO., LTD.
- Qiang DU
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
BACKLIGHT MODULE AND DISPLAY DEVICE
- Publication number 20240231152
- Publication date Jul 11, 2024
- HISENSE VISUAL TECHNOLOGY CO., LTD.
- Qiang DU
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20200117054
- Publication date Apr 16, 2020
- QINGDAO HISENSE ELECTRONICS CO., LTD.
- Fulin LI
- G02 - OPTICS
Information Patent Application
Backlight Drive Circuit, Blacklight Driving Method, And Display Device
- Publication number 20190159311
- Publication date May 23, 2019
- QINGDAO HISENSE ELECTRONICS CO., LTD.
- Yuxin ZHANG
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Method Of Driving Dynamic Backlight And Display Device
- Publication number 20180315379
- Publication date Nov 1, 2018
- QINGDAO HISENSE ELECTRONICS CO., LTD.
- Qiang DU
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS