Tianqing LIU

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Display device, touch panel and manufacturing method thereof
- Patent number 12,056,320
- Issue date Aug 6, 2024
- Hefei Xinsheng Optoelectronics Technology Co., Ltd.
- Chunjian Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Display device, touch panel and manufacturing method thereof
- Patent number 11,740,743
- Issue date Aug 29, 2023
- Hefei Xinsheng Optoelectronics Technology Co., Ltd.
- Chunjian Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Touch panel and touch display device
- Patent number 11,314,360
- Issue date Apr 26, 2022
- Hefei Xinsheng Optoelectronics Technology Co., Ltd.
- Chunjian Liu
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
DISPLAY DEVICE, TOUCH PANEL AND MANUFACTURING METHOD THEREOF
- Publication number 20230341979
- Publication date Oct 26, 2023
- HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD
- Chunjian LIU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DISPLAY DEVICE, TOUCH PANEL AND MANUFACTURING METHOD THEREOF
- Publication number 20220308697
- Publication date Sep 29, 2022
- HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD
- Chunjian LIU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TOUCH PANEL AND TOUCH DISPLAY DEVICE
- Publication number 20210325999
- Publication date Oct 21, 2021
- Chunjian LIU
- G06 - COMPUTING CALCULATING COUNTING