Lei Wei

Person

Beijing, CN

People

Patents Grantslast 30 patents

Information Patent Grant
LED light strip and backlight module having the same
- Patent number 10,969,539
- Issue date Apr 6, 2021
- BOE Technology Group Co., Ltd.
- Rui Wang
- G02 - OPTICS
Information Patent Grant
Backlight module and liquid crystal display device
- Patent number 10,824,013
- Issue date Nov 3, 2020
- BOE Technology Group Co., Ltd.
- Ming Fang
- G02 - OPTICS
Information Patent Grant
Pixel circuit, array substrate, display device and pixel driving me...
- Patent number 10,535,299
- Issue date Jan 14, 2020
- BOE Technology Group Co., Ltd.
- Jie Ling
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Display module and display device
- Patent number 10,527,894
- Issue date Jan 7, 2020
- BOE Technology Group Co., Ltd.
- Jianghui Zhan
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Edge-lit backlight unit with light guide plate having extending por...
- Patent number 10,401,558
- Issue date Sep 3, 2019
- BOE Technology Group Co., Ltd.
- Hanqi Chu
- G02 - OPTICS
Information Patent Grant
Method and system for document indexing and data querying
- Patent number 9,946,753
- Issue date Apr 17, 2018
- Alibaba Group Holding Limited
- Lei Wei
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for document indexing and data querying
- Patent number 9,275,128
- Issue date Mar 1, 2016
- Alibaba Group Holding Limited
- Lei Wei
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Composite Pole Piece, Battery Cell and Preparation Method of Compos...
- Publication number 20240030412
- Publication date Jan 25, 2024
- JIANGSU ZENERGY BATTERY TECHNOLOGIES CO., LTD.
- Hongjiang YU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT GUIDE PLATE, BACKLIGHT AND DISPLAY DEVICE
- Publication number 20200241191
- Publication date Jul 30, 2020
- BOE TECHNOLOGY GROUP CO., LTD.
- Hanqi CHU
- G02 - OPTICS
Information Patent Application
LED LIGHT STRIP AND BACKLIGHT MODULE HAVING THE SAME
- Publication number 20200241196
- Publication date Jul 30, 2020
- BOE TECHNOLOGY GROUP CO., LTD.
- Rui WANG
- G02 - OPTICS
Information Patent Application
BACKLIGHT MODULE AND LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20200089040
- Publication date Mar 19, 2020
- BOE TECHNOLOGY GROUP CO., LTD.
- Ming FANG
- G02 - OPTICS
Information Patent Application
PIXEL CIRCUIT, ARRAY SUBSTRATE, DISPLY DEVICE AND PIXEL DRIVING METHOD
- Publication number 20190295463
- Publication date Sep 26, 2019
- BOE TECHNOLOGY GROUP CO., LTD.
- Jie LING
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
BACKLIGHT MODULE AND LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20190004356
- Publication date Jan 3, 2019
- BOE TECHNOLOGY GROUP CO., LTD.
- Ming FANG
- G02 - OPTICS
Information Patent Application
Edge-Lit Backlight Unit and Display Device
- Publication number 20180224593
- Publication date Aug 9, 2018
- BOE TECHNOLOGY GROUP CO., LTD.
- Hanqi Chu
- G02 - OPTICS
Information Patent Application
DISPLAY MODULE AND DISPLAY DEVICE
- Publication number 20180173041
- Publication date Jun 21, 2018
- BOE TECHNOLOGY GROUP CO., LTD.
- Jianghui ZHAN
- G02 - OPTICS
Information Patent Application
METHOD AND SYSTEM FOR DOCUMENT INDEXING AND DATA QUERYING
- Publication number 20160171052
- Publication date Jun 16, 2016
- ALIBABA GROUP HOLDING LIMITED
- Lei Wei
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and system for document indexing and data querying
- Publication number 20110022596
- Publication date Jan 27, 2011
- Alibaba Group Holding Limited
- Lei Wei
- G06 - COMPUTING CALCULATING COUNTING

Person

Patents Grantslast 30 patents

LED light strip and backlight module having the same

Backlight module and liquid crystal display device

Pixel circuit, array substrate, display device and pixel driving me...

Display module and display device

Edge-lit backlight unit with light guide plate having extending por...

Method and system for document indexing and data querying

Method and system for document indexing and data querying

Patents Applicationslast 30 patents

Composite Pole Piece, Battery Cell and Preparation Method of Compos...

LIGHT GUIDE PLATE, BACKLIGHT AND DISPLAY DEVICE

LED LIGHT STRIP AND BACKLIGHT MODULE HAVING THE SAME

BACKLIGHT MODULE AND LIQUID CRYSTAL DISPLAY DEVICE

PIXEL CIRCUIT, ARRAY SUBSTRATE, DISPLY DEVICE AND PIXEL DRIVING METHOD

BACKLIGHT MODULE AND LIQUID CRYSTAL DISPLAY DEVICE

Edge-Lit Backlight Unit and Display Device

DISPLAY MODULE AND DISPLAY DEVICE

METHOD AND SYSTEM FOR DOCUMENT INDEXING AND DATA QUERYING

Method and system for document indexing and data querying