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Inventor

Zhihua Sun

Inventor
Beijing, CN

Overview

23→
Patents
2016–2020
Patent span
Physics
Primary field (CPC G)

Patents· 23 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 information43%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein9%
H03KPulse technique9%
G11CStatic stores5%
B22FWorking metallic powder2%
C22CAlloys2%
F16CShafts2%
G05FSystems for regulating electric or magnetic variables2%
H01FMagnets2%
H01LSemiconductor devices2%
PatentTitleYear
10,650,735Charge pump, voltage control method for charge pump, and display device202010,643,558Driving method of display panel, display panel and display device202010,620,499Pixel circuit, pixel unit and display panel202010,546,550Method and device for driving GOA circuit, time controller, and display device202010,229,634Level shifting unit, level shifting circuit, method for driving the level shifting circuit, gate driving circuit and display device201910,211,821Clock signal transmission circuit and driving method thereof, gate driving circuit, and display device201910,176,772Display device having an array substrate20199,971,219Array substrate, color filter substrate and display panel20189,891,494'Pixel unit and driving method thereof, driving module, display panel and display device'20189,835,199Metal matrix self-lubricating composite and manufacturing method therefor20179,805,655'Pixel circuit and driving method thereof, display device'20179,774,715'Mobile terminal'20179,767,758'Driving apparatus of display panel and driving method thereof, display device'20179,741,304'Shift register unit and driving method thereof, shift register circuit, and display apparatus'20179,734,784'Voltage output device, gate driving circuit and display apparatus'20179,646,554'Level shift circuit, gate driving circuit and display apparatus'20179,640,126'Array substrate, driving method thereof and display panel'20179,472,143'Pixel structure and driving method thereof, display panel and display device'20169,349,334'Polarity inversion signal converting method, apparatus and display'20169,344,043'Output buffer circuit, array substrate and display device'20169,330,625'Maintenance circuit for display panel'20169,311,839'Method for driving liquid crystal panel, method for testing flicker and liquid crystal display apparatus'20169,269,288'Generating method of Gamma value test chart of display device and measuring method of Gamma value thereof'2016

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2016–2020Patents assigned to BEIJING BOE DISPLAY TECH CO (22)· patent assignee history
2016–2020Patents assigned to BOE TECHNOLOGY GROUP CO LTD (22)· patent assignee history
2016–2020Based in Beijing, CN· patent location history
2017Patents assigned to BEIJING BOE DISPLAY TECH TECH CO LTD (1)· patent assignee history
2017Patents assigned to ZHEJIANG CHANGSHENG SLIDING BEARINGS CO LTD (1)· patent assignee history
2017Based in Zhejiang, CN· patent location history
2018Patents assigned to BEIJING BOE DISPALY TECH CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BEIJING BOE DISPLAY TECH CO222016–2020
BOE TECHNOLOGY GROUP CO LTD222016–2020
BEIJING BOE DISPALY TECH CO LTD12018
BEIJING BOE DISPLAY TECH TECH CO LTD12017
ZHEJIANG CHANGSHENG SLIDING BEARINGS CO LTD12017
Locations
LocationPatentsSpan
Beijing, CN222016–2020
Zhejiang, CN12017