Zhanfeng CAO

Person

Beijing, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Driving substrate, method for preparing the same, and display device
- Patent number 12,199,227
- Issue date Jan 14, 2025
- BOE Technology Group Co., Ltd.
- Zhanfeng Cao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Array substrate, display apparatus, and method of fabricating array...
- Patent number 12,183,748
- Issue date Dec 31, 2024
- BOE Technology Group Co., Ltd.
- Ke Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Driving substrate, manufacturtion method thereof and display device
- Patent number 12,183,867
- Issue date Dec 31, 2024
- BOE Technology Group Co., Ltd.
- Xinhong Lu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Driving backplane for display and method of manufacturing the same,...
- Patent number 12,132,160
- Issue date Oct 29, 2024
- BOE Technology Group Co., Ltd.
- Yingwei Liu
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Display substrate and preparation method thereof, and display appar...
- Patent number 12,127,447
- Issue date Oct 22, 2024
- BOE Technology Group Co., Ltd.
- Dapeng Xue
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Supporting backplane, manufacturing method therefor and backplane
- Patent number 12,087,892
- Issue date Sep 10, 2024
- BOE Technology Group Co., Ltd.
- Zhiwei Liang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Air drying device
- Patent number 12,066,247
- Issue date Aug 20, 2024
- BOE Technology Group Co., Ltd.
- Guocai Zhang
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Display substrate, display device and method for manufacturing a di...
- Patent number 12,062,744
- Issue date Aug 13, 2024
- BOE Technology Group Co., Ltd.
- Muxin Di
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Driving substrate and method for manufacturing the same, light-emit...
- Patent number 12,057,538
- Issue date Aug 6, 2024
- BOE Technology Group Co., Ltd.
- Jianguo Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Display substrate, manufacturing method thereof, and display device
- Patent number 12,057,520
- Issue date Aug 6, 2024
- BOE Technology Group Co., Ltd.
- Yingwei Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Backplane, backlight source, display device and manufacturing metho...
- Patent number 12,057,536
- Issue date Aug 6, 2024
- BOE Technology Group Co., Ltd.
- Ke Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light-emitting diode chip having a gap between epitaxial structures...
- Patent number 12,021,173
- Issue date Jun 25, 2024
- BOE Technology Group Co., Ltd.
- Mingxing Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Display backplane and fabrication method thereof, display panel and...
- Patent number 12,002,913
- Issue date Jun 4, 2024
- BOE Technology Group Co., Ltd.
- Haixu Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Array substrate and splicing screen
- Patent number 11,996,017
- Issue date May 28, 2024
- BOE Technology Group Co., Ltd.
- Shuilang Dong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Array substrate and manufacturing method thereof, display panel and...
- Patent number 11,990,481
- Issue date May 21, 2024
- BOE Technology Group Co., Ltd.
- Zhanfeng Cao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Display backplate and method for manufacturing same, display panel...
- Patent number 11,929,358
- Issue date Mar 12, 2024
- BOE Technology Group Co., Ltd.
- Zhiwei Liang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Array substrate, method for preparing array substrate, and backligh...
- Patent number 11,894,394
- Issue date Feb 6, 2024
- BOE Technology Group Co., Ltd.
- Zhanfeng Cao
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Array substrate, display apparatus, and method of fabricating array...
- Patent number 11,869,897
- Issue date Jan 9, 2024
- BOE Technology Group Co., Ltd.
- Ke Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Transfer carrier and manufacturing method thereof, and method for t...
- Patent number 11,798,919
- Issue date Oct 24, 2023
- BOE Technology Group Co., Ltd.
- Hsuanwei Mai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Backlight assembly, manufacturing method thereof, and display device
- Patent number 11,768,403
- Issue date Sep 26, 2023
- BOE Technology Group Co., Ltd.
- Shengguang Ban
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Display backboard and manufacturing method thereof and display device
- Patent number 11,764,343
- Issue date Sep 19, 2023
- BOE Technology Group Co., Ltd.
- Zhiwei Liang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting diode chip, display device and method for manufactur...
- Patent number 11,742,377
- Issue date Aug 29, 2023
- BOE Technology Group Co., Ltd.
- Xue Dong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Backplane, preparation method with dual damascene steps
- Patent number 11,742,467
- Issue date Aug 29, 2023
- BOE Technology Group Co., Ltd.
- Zhiwei Liang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Driving substrate and manufacturing method thereof and display device
- Patent number 11,728,352
- Issue date Aug 15, 2023
- BOE Technology Group Co., Ltd.
- Xinhong Lu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Element pickup device, method for manufacturing the same and method...
- Patent number 11,728,202
- Issue date Aug 15, 2023
- BOE Technology Group Co., Ltd.
- Yingwei Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Display backplate and method for manufacturing same, display panel...
- Patent number 11,688,724
- Issue date Jun 27, 2023
- BOE Technology Group Co., Ltd.
- Zhiwei Liang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Wiring structure, preparation method thereof, and display device
- Patent number 11,650,637
- Issue date May 16, 2023
- BOE Technology Group Co., Ltd.
- Haixu Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Array substrate, manufacturing method thereof, and display apparatus
- Patent number 11,637,166
- Issue date Apr 25, 2023
- BOE Technology Group Co., Ltd.
- Yingwei Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Shift register unit, gate driving circuit, display panel and method...
- Patent number 11,631,362
- Issue date Apr 18, 2023
- BOE Technology Group Co., Ltd.
- Shuilang Dong
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Display backplane and method of manufacturing the same, display device
- Patent number 11,600,747
- Issue date Mar 7, 2023
- BOE Technology Group Co., Ltd.
- Zhiwei Liang
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Display Substrate and Preparation Method Thereof, and Display Appar...
- Publication number 20250017056
- Publication date Jan 9, 2025
- BOE TECHNOLOGY GROUP CO., LTD.
- Dapeng XUE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY SUBSTRATE, METHOD FOR MANUFACTURING DISPLAY SUBSTRATE, AND...
- Publication number 20240332460
- Publication date Oct 3, 2024
- BOE TECHNOLOGY GROUP CO., LTD.
- Jiaxiang Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COLOR FILTER AND PREPARATION METHOD THEREFOR, ARRAY SUBSTRATE AND D...
- Publication number 20240329472
- Publication date Oct 3, 2024
- BOE TECHNOLOGY GROUP CO., LTD.
- Xinhong LU
- G02 - OPTICS
Information Patent Application
WIRING BOARD, FUNCTIONAL BACKPLANE AND METHOD FOR MANUFACTURING THE...
- Publication number 20240244747
- Publication date Jul 18, 2024
- BOE TECHNOLOGY GROUP CO., LTD.
- Nianqi YAO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING BASEPLATES AND METHODS OF MANUFACTURING THE SAME, AN...
- Publication number 20240222336
- Publication date Jul 4, 2024
- BOE TECHNOLOGY GROUP CO., LTD.
- Haixu LI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SUBSTRATE INTEGRATED WITH PASSIVE DEVICES AND MANUFACTURING METHOD...
- Publication number 20240153871
- Publication date May 9, 2024
- BOE TECHNOLOGY GROUP CO., LTD.
- Zhanfeng CAO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SUBSTRATE, BACKLIGHT MODULE, AND DISPLAY APPARATUS
- Publication number 20240105893
- Publication date Mar 28, 2024
- BOE TECHNOLOGY GROUP CO., LTD.
- Ke Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ARRAY SUBSTRATE, DISPLAY APPARATUS, AND METHOD OF FABRICATING ARRAY...
- Publication number 20240088170
- Publication date Mar 14, 2024
- BOE TECHNOLOGY GROUP CO., LTD.
- Ke Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SUBSTRATE INTEGRATED WITH PASSIVE DEVICE, AND PRODUCTION METHOD THE...
- Publication number 20240079354
- Publication date Mar 7, 2024
- BOE TECHNOLOGY GROUP CO., LTD.
- Yingwei Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SUBSTRATE INTEGRATED WITH PASSIVE DEVICE AND METHOD FOR MANUFACTURI...
- Publication number 20240047507
- Publication date Feb 8, 2024
- BOE TECHNOLOGY GROUP CO., LTD.
- Yingwei LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY BACKBOARD AND MANUFACTURING METHOD THEREOF AND DISPLAY DEVICE
- Publication number 20230378414
- Publication date Nov 23, 2023
- BOE TECHNOLOGY GROUP CO., LTD.
- Zhiwei LIANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY BACKPLATE AND METHOD FOR MANUFACTURING SAME, DISPLAY PANEL...
- Publication number 20230260982
- Publication date Aug 17, 2023
- BOE TECHNOLOGY GROUP CO., LTD.
- Zhiwei Liang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SUPPORTING BACKPLANE, MANUFACTURING METHOD THEREFOR AND BACKPLANE
- Publication number 20230131247
- Publication date Apr 27, 2023
- BOE TECHNOLOGY GROUP CO., LTD.
- Zhiwei LIANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DRIVING SUBSTRATE AND METHOD FOR MANUFACTURING THE SAME, LIGHT-EMIT...
- Publication number 20230125383
- Publication date Apr 27, 2023
- BOE TECHNOLOGY GROUP CO., LTD.
- Jianguo WANG
- G02 - OPTICS
Information Patent Application
DISPLAY SUBSTRATE, DISPLAY DEVICE AND METHOD FOR MANUFACTURING A DI...
- Publication number 20230101638
- Publication date Mar 30, 2023
- BOE TECHNOLOGY GROUP CO., LTD.
- Muxin DI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY BACKBOARD AND MANUFACTURING METHOD THEREOF AND DISPLAY DEVICE
- Publication number 20230097502
- Publication date Mar 30, 2023
- BOE TECHNOLOGY GROUP CO., LTD.
- Zhiwei LIANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ARRAY SUBSTRATE AND PREPARATION METHOD THEREFOR, AND DISPLAY APPARATUS
- Publication number 20230060979
- Publication date Mar 2, 2023
- BOE TECHNOLOGY GROUP CO., LTD.
- Zhiwei LIANG
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
ARRAY SUBSTRATE AND MANUFACTURING METHOD THEREFOR, DISPLAY PANEL, A...
- Publication number 20230043951
- Publication date Feb 9, 2023
- BOE TECHNOLOGY GROUP CO., LTD.
- Ke WANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRICAL CONNECTION METHOD FOR ELECTRONIC ELEMENT, AND RELATED AP...
- Publication number 20220406749
- Publication date Dec 22, 2022
- BOE TECHNOLOGY GROUP CO., LTD.
- Zhanfeng CAO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ARRAY SUBSTRATE, MANUFACTURING METHOD THEREFOR, LIGHT-EMITTING SUBS...
- Publication number 20220384492
- Publication date Dec 1, 2022
- BOE TECHNOLOGY GROUP CO., LTD.
- Xinhong LU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT-EMITTING DIODE CHIP AND METHOD FOR MANUFACTURING THE SAME, AN...
- Publication number 20220376137
- Publication date Nov 24, 2022
- BOE TECHNOLOGY GROUP CO., LTD.
- Mingxing WANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ARRAY SUBSTRATE AND MANUFACTURING METHOD THEREFOR, AND DISPLAY PANEL
- Publication number 20220375966
- Publication date Nov 24, 2022
- BOE TECHNOLOGY GROUP CO., LTD.
- Xue DONG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT-EMITTING DIODE SUBSTRATE AND MANUFACTURING METHOD THEREOF, DI...
- Publication number 20220352000
- Publication date Nov 3, 2022
- BOE TECHNOLOGY GROUP CO., LTD.
- Haixu LI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY BACKPLANE AND FABRICATION METHOD THEREOF, DISPLAY PANEL AND...
- Publication number 20220344557
- Publication date Oct 27, 2022
- BOE TECHNOLOGY GROUP CO., LTD.
- Haixu LI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BACKPLANE, BACKLIGHT SOURCE, DISPLAY DEVICE AND MANUFACTURING METHO...
- Publication number 20220344554
- Publication date Oct 27, 2022
- BOE TECHNOLOGY GROUP CO., LTD.
- Ke WANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ARRAY SUBSTRATE AND MANUFACTURING METHOD THEREOF, DISPLAY PANEL AND...
- Publication number 20220310660
- Publication date Sep 29, 2022
- BOE TECHNOLOGY GROUP CO., LTD.
- Zhanfeng CAO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Display Substrate and Preparation Method Thereof, and Display Appar...
- Publication number 20220302234
- Publication date Sep 22, 2022
- BOE TECHNOLOGY GROUP CO., LTD.
- Dapeng XUE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SUBSTRATE AND METHOD FOR MANUFACTURING THE SAME, AND DISPLAY PANEL
- Publication number 20220302177
- Publication date Sep 22, 2022
- BOE TECHNOLOGY GROUP CO., LTD.
- Yingwei LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR APPARATUS AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20220293635
- Publication date Sep 15, 2022
- BOE TECHNOLOGY GROUP CO., LTD.
- Chenyang Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR APPARATUS AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20220293576
- Publication date Sep 15, 2022
- BOE TECHNOLOGY GROUP CO., LTD.
- Meili Wang
- H01 - BASIC ELECTRIC ELEMENTS

Zhanfeng CAO

Person

Patents Grantslast 30 patents

Driving substrate, method for preparing the same, and display device

Array substrate, display apparatus, and method of fabricating array...

Driving substrate, manufacturtion method thereof and display device

Driving backplane for display and method of manufacturing the same,...

Display substrate and preparation method thereof, and display appar...

Supporting backplane, manufacturing method therefor and backplane

Air drying device

Display substrate, display device and method for manufacturing a di...

Driving substrate and method for manufacturing the same, light-emit...

Display substrate, manufacturing method thereof, and display device

Backplane, backlight source, display device and manufacturing metho...

Light-emitting diode chip having a gap between epitaxial structures...

Display backplane and fabrication method thereof, display panel and...

Array substrate and splicing screen

Array substrate and manufacturing method thereof, display panel and...

Display backplate and method for manufacturing same, display panel...

Array substrate, method for preparing array substrate, and backligh...

Array substrate, display apparatus, and method of fabricating array...

Transfer carrier and manufacturing method thereof, and method for t...

Backlight assembly, manufacturing method thereof, and display device

Display backboard and manufacturing method thereof and display device

Light emitting diode chip, display device and method for manufactur...

Backplane, preparation method with dual damascene steps

Driving substrate and manufacturing method thereof and display device

Element pickup device, method for manufacturing the same and method...

Display backplate and method for manufacturing same, display panel...

Wiring structure, preparation method thereof, and display device

Array substrate, manufacturing method thereof, and display apparatus

Shift register unit, gate driving circuit, display panel and method...

Display backplane and method of manufacturing the same, display device

Patents Applicationslast 30 patents

Display Substrate and Preparation Method Thereof, and Display Appar...

DISPLAY SUBSTRATE, METHOD FOR MANUFACTURING DISPLAY SUBSTRATE, AND...

COLOR FILTER AND PREPARATION METHOD THEREFOR, ARRAY SUBSTRATE AND D...

WIRING BOARD, FUNCTIONAL BACKPLANE AND METHOD FOR MANUFACTURING THE...

LIGHT EMITTING BASEPLATES AND METHODS OF MANUFACTURING THE SAME, AN...

SUBSTRATE INTEGRATED WITH PASSIVE DEVICES AND MANUFACTURING METHOD...

SUBSTRATE, BACKLIGHT MODULE, AND DISPLAY APPARATUS

ARRAY SUBSTRATE, DISPLAY APPARATUS, AND METHOD OF FABRICATING ARRAY...

SUBSTRATE INTEGRATED WITH PASSIVE DEVICE, AND PRODUCTION METHOD THE...

SUBSTRATE INTEGRATED WITH PASSIVE DEVICE AND METHOD FOR MANUFACTURI...

DISPLAY BACKBOARD AND MANUFACTURING METHOD THEREOF AND DISPLAY DEVICE

DISPLAY BACKPLATE AND METHOD FOR MANUFACTURING SAME, DISPLAY PANEL...

SUPPORTING BACKPLANE, MANUFACTURING METHOD THEREFOR AND BACKPLANE

DRIVING SUBSTRATE AND METHOD FOR MANUFACTURING THE SAME, LIGHT-EMIT...

DISPLAY SUBSTRATE, DISPLAY DEVICE AND METHOD FOR MANUFACTURING A DI...

DISPLAY BACKBOARD AND MANUFACTURING METHOD THEREOF AND DISPLAY DEVICE

ARRAY SUBSTRATE AND PREPARATION METHOD THEREFOR, AND DISPLAY APPARATUS

ARRAY SUBSTRATE AND MANUFACTURING METHOD THEREFOR, DISPLAY PANEL, A...

ELECTRICAL CONNECTION METHOD FOR ELECTRONIC ELEMENT, AND RELATED AP...

ARRAY SUBSTRATE, MANUFACTURING METHOD THEREFOR, LIGHT-EMITTING SUBS...

LIGHT-EMITTING DIODE CHIP AND METHOD FOR MANUFACTURING THE SAME, AN...

ARRAY SUBSTRATE AND MANUFACTURING METHOD THEREFOR, AND DISPLAY PANEL

LIGHT-EMITTING DIODE SUBSTRATE AND MANUFACTURING METHOD THEREOF, DI...

DISPLAY BACKPLANE AND FABRICATION METHOD THEREOF, DISPLAY PANEL AND...

BACKPLANE, BACKLIGHT SOURCE, DISPLAY DEVICE AND MANUFACTURING METHO...

ARRAY SUBSTRATE AND MANUFACTURING METHOD THEREOF, DISPLAY PANEL AND...

Display Substrate and Preparation Method Thereof, and Display Appar...

SUBSTRATE AND METHOD FOR MANUFACTURING THE SAME, AND DISPLAY PANEL

SEMICONDUCTOR APPARATUS AND METHOD FOR MANUFACTURING THE SAME

SEMICONDUCTOR APPARATUS AND METHOD FOR MANUFACTURING THE SAME