Inventor

Zhonglian Qiao

Inventor

Beijing, CN

Overview

6→

Patents

2015–2019

Patent span

Physics

Primary field (CPC G)

Patents· 6 as inventor

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

G02Bprimary

G02BOptical elements, systems or apparatus33%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein25%

F21VFunctional features or details of lighting devices or systems thereof17%

H01LSemiconductor devices8%

H10HInorganic light-emitting semiconductor devices having potential barriers8%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h108%

PatentTitleYear

10,310,169Display panel backlight unit with light guide plate shaped to cover light source2019 10,203,445Backlight unit, display panel and display device2019 9,310,053'Light mixing element, light guide plate, backlight module and display device'2016 9,222,664'Backlight unit and display device'2015 9,170,361'Backlight module and display device'2015 8,987,750'LED chip packaging structure, its manufacturing method, and display device'2015

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015–2019Patents assigned to BEIJING BOE CHATANI ELECTRONICS CO LTD (6)· patent assignee history

2015–2019Patents assigned to BOE TECHNOLOGY GROUP CO LTD (6)· patent assignee history

2015–2019Based in Beijing, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BEIJING BOE CHATANI ELECTRONICS CO LTD	6	2015–2019
BOE TECHNOLOGY GROUP CO LTD	6	2015–2019

Locations

Location	Patents	Span
Beijing, CN	6	2015–2019