Inventor

Litao Fan

Inventor

Beijing, CN

Overview

6→

Patents

2018–2021

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.

G02Fprimary

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein19%

G06FElectric digital data processing13%

G09GArrangements or circuits for control of indicating devices using static means to present variable information13%

B23KSoldering or unsoldering6%

B25BTools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding6%

F21SNon-portable lighting devices6%

F21VFunctional features or details of lighting devices or systems thereof6%

F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted6%

G01RMeasuring electric variables6%

G02BOptical elements, systems or apparatus6%

PatentTitleYear

11,094,292Backlight module, display panel and display device2021 10,872,554Display screen, device and luminance compensation method for bezel border2020 10,851,979Backlight lamp bar, backlight module and display device2020 10,654,151Welding fixture and welding method using welding fixture2020 10,412,203Handheld electronic device2019 9,874,599DC-DC device soldering detecting apparatus and method using the same2018

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2018–2021Patents assigned to BOE TECHNOLOGY GROUP CO LTD (6)· patent assignee history

2018Patents assigned to BOE (HEBEI) MOBILE DISPLAY TECH CO LTD (1)· patent assignee history

2018–2021Based in Beijing, CN· patent location history

2019–2021Patents assigned to BEIJING BOE OPTOELECTRONICS TECH CO LTD (5)· patent assignee history

2019Patents assigned to BEIJING BOE OPTOELECTRONICS TECHNOLLOGY CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BOE TECHNOLOGY GROUP CO LTD	6	2018–2021
BEIJING BOE OPTOELECTRONICS TECH CO LTD	5	2019–2021
BEIJING BOE OPTOELECTRONICS TECHNOLLOGY CO LTD	1	2019
BOE (HEBEI) MOBILE DISPLAY TECH CO LTD	1	2018

Locations

Location	Patents	Span
Beijing, CN	6	2018–2021