Inventor

Zhanfeng Cao

Inventor
Beijing, CN

Overview

78→
Patents
2013–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 78 as inventor

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

H01Lprimary
H01LSemiconductor devices24%
H10DInorganic electric semiconductor devices19%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein11%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h107%
H10KOrganic electric solid-state devices5%
G02BOptical elements, systems or apparatus3%
G06FElectric digital data processing3%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h103%
G09GArrangements or circuits for control of indicating devices using static means to present variable information2%
H04NPictorial communication, e.g. television2%
PatentTitleYear
11,006,033Systems and methods for multi-target tracking and autofocusing based on deep machine learning and laser radar202111,006,037Imaging system and method202110,979,651Imaging system202110,921,610Imaging system202110,893,300System and method for video processing202110,818,797Thin film transistor and method of fabricating the same, array substrate and display device202010,811,510Thin film transistor, manufacturing method thereof, array substrate, display panel, and display device202010,741,692LTPS thin film transistor and method for manufacturing the same, array substrate and method for manufacturing the same, and display device202010,692,952OLED substrate and display device202010,663,855Photoetching parameter adjustment method and apparatus, and mask plate202010,627,616Switch element, array substrate, display panel, and display device202010,607,854Manufacturing method of electrode pattern, thin film transistor and manufacturing method thereof, and display panel202010,580,804Array substrate, fabricating method therefor and display device202010,566,350Display substrate, method of manufacturing the same and display device202010,539,724Array substrate, method for manufacture thereof and display device202010,504,942Method of manufacturing array substrate and method of manufacturing display device201910,502,994Color filter on array substrate and fabricating method thereof as well as a display device201910,481,299Anti-reflective coating comprising nano-flakes for reducing reflection of light, and touch substrate and display apparatus having the same201910,454,297Wearable device and terminal201910,437,094Array substrate and manufacturing method thereof, and display device201910,344,209White-light fluorescent material, and manufacturing method and use thereof201910,338,444Array substrate with conductive black matrix, manufacturing method thereof and display device201910,311,994Quantum dot ink201910,281,782Array substrate and manufacturing method thereof, display device201910,263,092Thin film transistor, method for manufacturing the same, array substrate and display device201910,236,361Method for forming mask pattern, thin film transistor and method for forming the same, and display device201910,224,252Method for fabricating array substrate, array substrate and display device201910,217,353Data transmitting method, data receiving method and device and system thereof201910,209,558Array substrate and manufacturing method thereof, display panel and display device201910,199,504Thin film transistor and manufacturing method thereof, array substrate, display device201910,192,893Array substrate and display device201910,186,617Thin film transistor, method of fabricating the same, array substrate and display device201910,181,482Array substrate and manufacturing method thereof, and display device201910,175,548Display device, manufacturing method thereof, driving method thereof, and display apparatus201910,141,352Manufacturing method of array substrate, array substrate and display device201810,134,952Manufacturing method of light emitting device201810,126,544Display panel201810,126,848Touch substrate, display device having the same, and manufacturing method thereof201810,115,765X-ray flat-panel detector and method for preparing the same, and white insulating material201810,049,612Pixel structure and a preparation method thereof, a pixel display method and an array substrate201810,019,934Pixel structure and a preparation method thereof, a pixel display method and an array substrate20189,966,365Display device and fabricating method20189,941,482Organic electroluminescent device, method of preparing same, display substrate, and display apparatus20189,905,705'Thin film transistor, array substrate and display device'20189,893,140'Display panel separation pillar and method for manufacturing the same, display panel and display device'20189,880,659'Touch control display panel and manufacturing method thereof, display device'20189,835,921Array substrate, manufacturing method thereof and display device20179,812,579'Thin film transistor, method of fabricating the same, array substrate and display device'20179,812,469'Array substrate having a plurality of gate electrode material lines, source-drain electrode material lines and first metal lines'20179,812,472'Preparation method of oxide thin-film transistor'20179,804,463'Array substrate and fabrication method thereof and display device'20179,779,949'Array substrate, display device, and manufacturing method of array substrate'20179,746,707'Method for manufacturing display substrate, display substrate and display device'20179,748,276'Thin film transistor and method of manufacturing the same, array substrate and display device'20179,735,194'X-ray flat panel detector and X-ray digital radiography system'20179,704,833'Full-color light emitting diode (LED) display panel, method of manufacturing full-color LED display panel, display device'20179,685,556'Thin film transistor and preparation method therefor, array substrate, and display apparatus'20179,653,284'Thin film transistor, manufacturing method thereof and array substrate'20179,645,688'OGS touch screen substrate and method of manufacturing the same, and related apparatus'20179,640,593'Touch organic light emitting diode display device and manufacturing method thereof'20179,606,393'Fabrication method of substrate'20179,582,126'Double-sided touch display device'20179,543,331'Array substrate and manufacturing method thereof, display device'20179,530,978'Hollow white composite quantum dot preparation method, display panel and display device'20169,502,235'Thin film transistor, method for manufacturing the same, array substrate and display device'20169,487,867'Method for preparing a film and method for preparing an array substrate, and array substrate'20169,478,665'Thin film transistor, method of manufacturing the same, display substrate and display apparatus'20169,465,269'Display array substrate having insulation element between transparent electrodes'20169,455,324'Thin film transistor and method of fabricating the same, array substrate and method of fabricating the same, and display device'20169,368,635'Array substrate, method for manufacturing the same and display device'20169,245,661'Conductive film with doped layers, method for producing the same, and array substrate comprising the same'20169,230,995'Array substrate, manufacturing method thereof and display device'20169,190,429'Manufacturing method of array substrate'20159,123,775'Array substrate, method for manufacturing the same and display device'20159,099,440'Manufacturing method of array substrate, array substrate and display'20158,946,701'Thin film transistor, array substrate and display device'20158,755,104'Electrowetting display panel and the manufacturing method thereof'20148,586,453'Methods for fabricating thin film pattern and array substrate'2013

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013–2020Patents assigned to BOE TECHNOLOGY GROUP CO LTD (72)· patent assignee history
2013–2015Patents assigned to CAO ZHANFENG (2)· patent assignee history
2013–2015Patents assigned to YOO SEONGYEOL (2)· patent assignee history
2013Patents assigned to CHOI SEUNGJIN (1)· patent assignee history
2013–2020Based in Beijing, CN· patent location history
2021Patents assigned to SZ DJI TECHNOLOGY CO LTD (5)· patent assignee history
2021Based in Shenzhen, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BOE TECHNOLOGY GROUP CO LTD722013–2020
SZ DJI TECHNOLOGY CO LTD52021
CAO ZHANFENGself22013–2015
YOO SEONGYEOL22013–2015
CHOI SEUNGJIN12013
Locations
LocationPatentsSpan
Beijing, CN732013–2020
Shenzhen, CN52021