Yanni Liu

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Display panel and display device
- Patent number 12,216,368
- Issue date Feb 4, 2025
- Hefei BOE Optoelectronics Technology Co., Ltd.
- Hui Wang
- G02 - OPTICS
Information Patent Grant
Display panel and display device
- Patent number 11,927,851
- Issue date Mar 12, 2024
- Beijing Boe Display Technology Co., Ltd.
- Hao Liu
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Reflective display panel and display device
- Patent number 11,640,080
- Issue date May 2, 2023
- Hefei BOE Optoelectronics Technology Co., Ltd.
- Yanni Liu
- G02 - OPTICS
Information Patent Grant
Virtual reality feedback device, and positioning method, feedback m...
- Patent number 11,035,948
- Issue date Jun 15, 2021
- BOE Technology Group Co., Ltd.
- Hui Luo
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
DISPLAY PANEL AND DISPLAY DEVICE
- Publication number 20240077771
- Publication date Mar 7, 2024
- Hefei BOE Optoelectronics Technology Co., Ltd.
- Hui WANG
- G02 - OPTICS
Information Patent Application
DISPLAY PANEL AND DISPLAY DEVICE
- Publication number 20230138896
- Publication date May 4, 2023
- BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
- Hao LIU
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DISPLAY DEVICE AND DRIVING METHOD THEREFOR AND MANUFACTURING METHOD...
- Publication number 20230089004
- Publication date Mar 23, 2023
- HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Yanni LIU
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
REFLECTIVE DISPLAY PANEL AND DISPLAY DEVICE
- Publication number 20220252935
- Publication date Aug 11, 2022
- HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Yanni LIU
- G02 - OPTICS
Information Patent Application
VIRTUAL REALITY FEEDBACK DEVICE, AND POSITIONING METHOD, FEEDBACK M...
- Publication number 20190293779
- Publication date Sep 26, 2019
- BOE TECHNOLOGY GROUP CO., LTD.
- Hui Luo
- G01 - MEASURING TESTING