Inventor

Kun Cao

Inventor

Beijing, CN

Overview

31→

Patents

2012–2020

Patent span

Electricity

Primary field (CPC H)

Patents· 31 as inventor

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

G09Gprimary

G09GArrangements or circuits for control of indicating devices using static means to present variable information22%

H01LSemiconductor devices21%

H10KOrganic electric solid-state devices13%

G11CStatic stores10%

H10DInorganic electric semiconductor devices9%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein8%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h104%

G02BOptical elements, systems or apparatus3%

B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors1%

G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light1%

PatentTitleYear

10,629,124Pixel driving circuit, pixel driving method, array substrate and display panel2020 10,515,767Mesoscopic framework for organic-inorganic perovskite based photoelectric conversion device and method for manufacturing the same2019 10,508,949Data acquisition device for optical compensation2019 10,510,901Thin film transistor and fabrication method thereof, array substrate and display device2019 10,459,299ESD protection unit, array substrate, LCD panel and display device2019 10,446,424Storage device and photoresist coating and developing machine having storage device2019 10,396,130Display substrate including sub-electrodes having trapezium shape and method for manufacturing the same2019 10,373,537Method for detecting array substrate of display panel2019 10,373,538Judging method of array test reliability, testing method and device of organic light emitting backplane2019 10,276,098Pixel driving circuit, array substrate and display apparatus2019 10,263,052Display panel, display method thereof and manufacturing method thereof2019 9,997,136Display circuit and driving method and display apparatus thereof2018 9,966,041Display circuit and driving method and display apparatus thereof2018 9,954,070Thin film transistor and manufacturing method thereof, display device2018 9,941,019TFT-LCD, driving device and manufacturing method thereof2018 9,898,968'OLED array substrate with switch arrangement configured to switch on during light emitting stage, display panel and display device'2018 9,892,676'Gate driving circuit providing a matched gate driving signal, corresponding driving method, display circuit and display apparatus'2018 9,881,690'Shift register unit, gate driver circuit and display panel'2018 9,865,211'Shift register unit, gate driving circuit and display device'2018 9,852,685Pixel circuit and driving method thereof, display apparatus2017 9,831,297AMOLED array substrate, method for manufacturing the same and display device2017 9,704,448'Array substrate, display panel and repairing method thereof'2017 9,620,061'Gate driver circuit, gate driving method, gate-on-array circuit, display device, and electronic product'2017 9,575,227'Color filter substrate and manufacturing method thereof, organic electroluminescent display panel and display device'2017 9,536,476'Gate driver circuit, gate driving method, gate-on-array circuit, display device, and electronic product'2017 9,514,683'Gate driving circuit, gate driving method, gate on array (GOA) circuit and display device'2016 9,257,084'Shift register unit and gate driver circuit'2016 9,214,481'TFT-LCD, driving device and manufacturing method thereof'2015 9,176,352'TFT-LCD array substrate, manufacturing method, detecting method and driving method'2015 8,928,573'Shift register, gate driver on array panel and gate driving method'2015 8,330,903'Liquid crystal display and substrate thereof'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2015Patents assigned to BEIJING BOE OPTOELECTRONICS (4)· patent assignee history

2012–2015Patents assigned to CAO KUN (3)· patent assignee history

2012–2015Patents assigned to LI YUHUA (2)· patent assignee history

2012–2020Based in Beijing, CN· patent location history

2016–2020Patents assigned to BOE TECHNOLOGY GROUP CO LTD (25)· patent assignee history

2018Patents assigned to BEIJING BOE OPTOELECTRONICS TECH CO LTD (1)· patent assignee history

2019Based in Yiyang, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BOE TECHNOLOGY GROUP CO LTD	25	2016–2020
BEIJING BOE OPTOELECTRONICS	4	2012–2015
CAO KUNself	3	2012–2015
LI YUHUA	2	2012–2015
BEIJING BOE OPTOELECTRONICS TECH CO LTD	1	2018

Locations

Location	Patents	Span
Beijing, CN	30	2012–2020
Yiyang, CN	1	2019