Donglei LI

Person

Beijing, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Backlight module and display device
- Patent number 11,829,030
- Issue date Nov 28, 2023
- Beijing Boe Display Technology Co., Ltd.
- Honghao Yu
- G02 - OPTICS
Information Patent Grant
Backlight modules and display devices
- Patent number 11,630,348
- Issue date Apr 18, 2023
- BOE MLED TECHNOLOGY CO., LTD.
- Pei Qin
- G02 - OPTICS
Information Patent Grant
Optical film and method of manufacturing the same, backlight module...
- Patent number 11,402,677
- Issue date Aug 2, 2022
- Beijing Boe Display Technology Co., Ltd.
- Ying Chen
- G02 - OPTICS
Information Patent Grant
Light guide plate and manufacturing method thereof, backlight modul...
- Patent number 11,125,932
- Issue date Sep 21, 2021
- Beijing Boe Display Technology Co., Ltd.
- Honghao Yu
- G02 - OPTICS
Information Patent Grant
Backlight module and display panel
- Patent number 10,436,974
- Issue date Oct 8, 2019
- BOE Technology Group Co., Ltd.
- Jinku Lv
- G02 - OPTICS
Information Patent Grant
Optical membrane, backlight module, display device and device for m...
- Patent number 10,228,508
- Issue date Mar 12, 2019
- BOE Technology Group Co., Ltd.
- Zhishuai Jia
- G02 - OPTICS
Information Patent Grant
Backlight source and display device
- Patent number 9,977,178
- Issue date May 22, 2018
- BOE Technology Group Co., Ltd.
- Donglei Li
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
LIGHT-EMITTING SUBSTRATE, LIGHT-EMITTING MODULE AND DISPLAY DEVICE
- Publication number 20240377677
- Publication date Nov 14, 2024
- BOE MLED TECHNOLOGY CO., LTD.
- Pei QIN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY APPARATUS
- Publication number 20240377678
- Publication date Nov 14, 2024
- BOE MLED TECHNOLOGY CO., LTD.
- Jiwei SUN
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
LIGHT-EMITTING SUBSTRATE, BACKLIGHT MODULE, DISPLAY APPARATUS, AND...
- Publication number 20240369876
- Publication date Nov 7, 2024
- BOE MLED TECHNOLOGY CO., LTD.
- Jiaxin LI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BACKLIGHT MODULES AND DISPLAY DEVICES
- Publication number 20220413342
- Publication date Dec 29, 2022
- BOE MLED TECHNOLOGY CO., LTD.
- Pei QIN
- G02 - OPTICS
Information Patent Application
BACKLIGHT MODULE AND DISPLAY DEVICE
- Publication number 20220317517
- Publication date Oct 6, 2022
- BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
- Honghao Yu
- G02 - OPTICS
Information Patent Application
LIGHT GUIDE PLATE AND MANUFACTURING METHOD THEREOF, BACKLIGHT MODUL...
- Publication number 20210018675
- Publication date Jan 21, 2021
- BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
- Honghao YU
- G02 - OPTICS
Information Patent Application
OPTICAL FILM AND METHOD OF MANUFACTURING THE SAME, BACKLIGHT MODULE...
- Publication number 20210003874
- Publication date Jan 7, 2021
- Beijing Boe Display Technology Co., Ltd.
- Ying CHEN
- G02 - OPTICS
Information Patent Application
BACKLIGHT MODULE AND DISPLAY PANEL
- Publication number 20190049654
- Publication date Feb 14, 2019
- BOE TECHNOLOGY GROUP CO., LTD.
- Jinku LV
- G02 - OPTICS
Information Patent Application
OPTICAL MEMBRANE, BACKLIGHT MODULE, DISPLAY DEVICE AND DEVICE FOR M...
- Publication number 20170059772
- Publication date Mar 2, 2017
- BOE TECHNOLOGY GROUP CO., LTD.
- Zhishuai JIA
- G02 - OPTICS
Information Patent Application
BACKLIGHT SOURCE AND DISPLAY DEVICE
- Publication number 20160299287
- Publication date Oct 13, 2016
- BOE TECHNOLOGY GROUP CO., LTD.
- Donglei LI
- G02 - OPTICS

Person

Patents Grantslast 30 patents

Backlight module and display device

Backlight modules and display devices

Optical film and method of manufacturing the same, backlight module...

Light guide plate and manufacturing method thereof, backlight modul...

Backlight module and display panel

Optical membrane, backlight module, display device and device for m...

Backlight source and display device

Patents Applicationslast 30 patents

LIGHT-EMITTING SUBSTRATE, LIGHT-EMITTING MODULE AND DISPLAY DEVICE

DISPLAY APPARATUS

LIGHT-EMITTING SUBSTRATE, BACKLIGHT MODULE, DISPLAY APPARATUS, AND...

BACKLIGHT MODULES AND DISPLAY DEVICES

BACKLIGHT MODULE AND DISPLAY DEVICE

LIGHT GUIDE PLATE AND MANUFACTURING METHOD THEREOF, BACKLIGHT MODUL...

OPTICAL FILM AND METHOD OF MANUFACTURING THE SAME, BACKLIGHT MODULE...

BACKLIGHT MODULE AND DISPLAY PANEL

OPTICAL MEMBRANE, BACKLIGHT MODULE, DISPLAY DEVICE AND DEVICE FOR M...

BACKLIGHT SOURCE AND DISPLAY DEVICE