Dongquan HOU

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Chengdu, CN

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Patents Grantslast 30 patents

Information Patent Grant
Liquid crystal phase shifting device, manufacturing method therefor...
- Patent number 11,245,165
- Issue date Feb 8, 2022
- CHENGDU TIANMA MICRO-ELECTRONICS CO., LTD.
- Bo Wu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Liquid crystal phase shifting unit, manufacturing method therefor,...
- Patent number 11,239,554
- Issue date Feb 1, 2022
- CHENGDU TIANMA MICRO-ELECTRONICS CO., LTD.
- Yingru Hu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Display panel, display device and driving method of display panel
- Patent number 10,690,951
- Issue date Jun 23, 2020
- CHENGDU TIANMA MICRO-ELECTRONICS CO., LTD.
- Guobo Zeng
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
LIQUID CRYSTAL PHASE SHIFTING DEVICE, MANUFACTURING METHOD THEREFOR...
- Publication number 20210083350
- Publication date Mar 18, 2021
- Chengdu Tianma Micro-Electronics Co., Ltd.
- Bo WU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIQUID CRYSTAL PHASE SHIFTING UNIT, MANUFACTURING METHOD THEREFOR,...
- Publication number 20200343635
- Publication date Oct 29, 2020
- Chengdu Tianma Micro-Electronics Co., Ltd.
- Yingru HU
- G02 - OPTICS
Information Patent Application
DISPLAY PANEL, DISPLAY DEVICE AND DRIVING METHOD OF DISPLAY PANEL
- Publication number 20190004355
- Publication date Jan 3, 2019
- CHENGDU TIANMA MICRO-ELECTRONICS CO., LTD.
- Guobo ZENG
- G06 - COMPUTING CALCULATING COUNTING