Jiangfeng ZHANG

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Backlight source, backlight module and display apparatus
- Patent number 11,774,797
- Issue date Oct 3, 2023
- Beijing Boe Display Technology Co., Ltd.
- Guangyun Tong
- G02 - OPTICS
Information Patent Grant
Display panel with flexible circuit board
- Patent number 11,540,403
- Issue date Dec 27, 2022
- Beijing Boe Display Technology Co., Ltd.
- Jiangfeng Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Display device and backlight module
- Patent number 11,402,688
- Issue date Aug 2, 2022
- Beijing Boe Display Technology Co., Ltd.
- Shixin Geng
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
BACKLIGHT SOURCE, BACKLIGHT MODULE AND DISPLAY APPARATUS
- Publication number 20220244597
- Publication date Aug 4, 2022
- BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
- Guangyun TONG
- G02 - OPTICS
Information Patent Application
DISPLAY PANEL
- Publication number 20220007524
- Publication date Jan 6, 2022
- BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
- Jiangfeng ZHANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ELECTRONIC APPARATUS, DISPLAY DEVICE AND BACKLIGHT MODULE
- Publication number 20210373384
- Publication date Dec 2, 2021
- BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
- Shixin GENG
- G02 - OPTICS