Hailong Ran

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Display device
- Patent number 12,048,131
- Issue date Jul 23, 2024
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- Yonghui Luo
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Display device and display module
- Patent number 11,270,635
- Issue date Mar 8, 2022
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Yonghui Luo
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
DISPLAY PANEL, DISPLAY DEVICE, AND METHOD FOR MANUFACTURING DISPLAY...
- Publication number 20230006182
- Publication date Jan 5, 2023
- BOE TECHNOLOGY GROUP CO., LTD.
- Jiaxiang WANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY DEVICE
- Publication number 20220322585
- Publication date Oct 6, 2022
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Yonghui LUO
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
DISPLAY DEVICE AND DISPLAY MODULE
- Publication number 20210407389
- Publication date Dec 30, 2021
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Yonghui Luo
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS