Inventor

Shuangfei Liu

Inventor

Beijing, CN

Overview

3→

Patents

2017–2021

Patent span

Physics

Primary field (CPC G)

Patents· 3 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G02Fprimary

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein29%

F21KNon-electric light sources using luminescence14%

G02BOptical elements, systems or apparatus14%

G06TImage data processing or generation, in general14%

H01RElectrically-conductive connections14%

H04NPictorial communication, e.g. television14%

PatentTitleYear

10,984,561Method for compressing image and device using the same2021 9,695,994'Direct type backlight module and display device'2017 9,645,442'Backlight module and liquid crystal display'2017

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2017Patents assigned to BOE TECHNOLOGY GROUP CO LTD (2)· patent assignee history

2017Patents assigned to XIAMEN BOE ELECTRONICS CO LTD (2)· patent assignee history

2017Based in Beijing, CN· patent location history

2021Patents assigned to GLENFLY TECH CO LTD (1)· patent assignee history

2021Patents assigned to GLENFLYTECHNOLOGY CO LTD (1)· patent assignee history

2021Based in Shanghai, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BOE TECHNOLOGY GROUP CO LTD	2	2017
XIAMEN BOE ELECTRONICS CO LTD	2	2017
GLENFLY TECH CO LTD	1	2021
GLENFLYTECHNOLOGY CO LTD	1	2021

Locations

Location	Patents	Span
Beijing, CN	2	2017
Shanghai, CN	1	2021