Qingyi ZHUANG

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Backlight module, display panel and display device
- Patent number 12,204,207
- Issue date Jan 21, 2025
- Hefei Xinsheng Optoelectronics Technology Co., Ltd.
- Ran Tao
- G02 - OPTICS
Information Patent Grant
Backlight assembly and display device
- Patent number 11,598,984
- Issue date Mar 7, 2023
- Hefei Xinsheng Optoelectronics Technology Co., Ltd.
- Haifeng Xu
- G02 - OPTICS
Information Patent Grant
Backlight module including clamp, display panel and display device...
- Patent number 11,579,354
- Issue date Feb 14, 2023
- Hefei Xinsheng Optoelectronics Technology Co., Ltd.
- Qingyi Zhuang
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
BACKLIGHT MODULE, DISPLAY PANEL AND DISPLAY DEVICE
- Publication number 20240210759
- Publication date Jun 27, 2024
- BOE TECHNOLOGY GROUP CO., LTD.
- Ran TAO
- G02 - OPTICS
Information Patent Application
BACKLIGHT MODULE, DISPLAY PANEL AND DISPLAY DEVICE
- Publication number 20220155516
- Publication date May 19, 2022
- HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Qingyi ZHUANG
- G02 - OPTICS
Information Patent Application
BACKLIGHT ASSEMBLY AND DISPLAY DEVICE
- Publication number 20220099884
- Publication date Mar 31, 2022
- HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Haifeng XU
- G02 - OPTICS