Membership
Tour
Register
Log in
Yifeng QIN
Follow
Person
Beijing, CN
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Display panel having minimum distance from spacer to adjacent activ...
Patent number
10,591,779
Issue date
Mar 17, 2020
BOE Technology Group Co., Ltd.
Yifeng Qin
G02 - OPTICS
Information
Patent Grant
Display substrate and liquid crystal display device
Patent number
9,857,636
Issue date
Jan 2, 2018
BOE Technology Group Co., Ltd.
Yuguang Fan
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
ADJUSTABLE PHASE SHIFTER AND MANUFACTURING METHOD THEREFOR, AND ELE...
Publication number
20240413511
Publication date
Dec 12, 2024
BEIJING BOE SENSOR TECHNOLOGY CO., LTD.
Yi DING
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FLEXIBLE BASE MATERIAL, FLEXIBLE SUBSTRATE, AND PREPARATION METHOD...
Publication number
20210143345
Publication date
May 13, 2021
BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
Yifeng QIN
B82 - NANO-TECHNOLOGY
Information
Patent Application
Display Substrate And Liquid Crystal Display Device
Publication number
20170075156
Publication date
Mar 16, 2017
BOE TECHNOLOGY GROUP CO., LTD.
Yuguang FAN
G02 - OPTICS
Information
Patent Application
CONDUCTIVE ADHESIVE COMPOSITION, METHOD FOR PRODUCING THE SAME, SEA...
Publication number
20170066945
Publication date
Mar 9, 2017
BOE TECHNOLOGY GROUP CO., LTD.
Yongshan ZHOU
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
DISPLAY PANEL AND DISPLAY DEVICE
Publication number
20160334672
Publication date
Nov 17, 2016
BOE TECHNOLOGY GROUP CO., LTD.
Yifeng QIN
G02 - OPTICS