Inventor

Ya-jun Yu

Inventor

Shenzhen, CN

Overview

4→

Patents

2013–2019

Patent span

Physics

Primary field (CPC G)

Patents· 4 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 therein38%

G02BOptical elements, systems or apparatus25%

F21VFunctional features or details of lighting devices or systems thereof13%

F28FDetails of heat-exchange and heat-transfer apparatus, of general application13%

G09FDisplaying13%

PatentTitleYear

10,481,426Method for manufacturing color filter substrate, color filter substrate and display panel2019 9,041,876'Back plate component having reflective sheet reinforcing structure and liquid crystal display device including the same'2015 8,876,317'Protection cover and backlight module'2014 8,534,899'Backlight module and its light guide plate module'2013

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013–2015Patents assigned to SHENZHEN CHINA STAR OPTOELECT (3)· patent assignee history

2013–2014Patents assigned to YU YA-JUN (2)· patent assignee history

2013Patents assigned to KUO YI-CHENG (1)· patent assignee history

2013–2014Based in Shenzhen, CN· patent location history

2015Based in Guangdong, CN· patent location history

2019Patents assigned to BOE TECHNOLOGY GROUP CO LTD (1)· patent assignee history

2019Patents assigned to HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD (1)· patent assignee history

2019Based in Beijing, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SHENZHEN CHINA STAR OPTOELECT	3	2013–2015
YU YA-JUNself	2	2013–2014
BOE TECHNOLOGY GROUP CO LTD	1	2019
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD	1	2019
KUO YI-CHENG	1	2013

Locations

Location	Patents	Span
Shenzhen, CN	2	2013–2014
Beijing, CN	1	2019
Guangdong, CN	1	2015