Ruomei Bian

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Scan circuit and display apparatus
- Patent number 12,205,530
- Issue date Jan 21, 2025
- Beijing BOE Optoelectronics Technology Co., Ltd
- Jian Wang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
ARRAY SUBSTRATE, PREPARATION METHOD THEREOF, DISPLAY PANEL AND DISP...
- Publication number 20240377685
- Publication date Nov 14, 2024
- BOE TECHNOLOGY GROUP CO., LTD.
- Ruomei BIAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SCAN CIRCUIT AND DISPLAY APPARATUS
- Publication number 20240355267
- Publication date Oct 24, 2024
- BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Jian Wang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DRIVING CIRCUIT, DRIVING METHOD AND DISPLAY DEVICE
- Publication number 20240296768
- Publication date Sep 5, 2024
- BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Honggui JIN
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Display Substrate, Display Panel, and Display Device
- Publication number 20240248359
- Publication date Jul 25, 2024
- BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Zepeng SUN
- G02 - OPTICS
Information Patent Application
Display Substrate and Display Device
- Publication number 20240178235
- Publication date May 30, 2024
- BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Liangzhen Tang
- H01 - BASIC ELECTRIC ELEMENTS