Jianhua DU

Person

Beijing, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Thin film transistor and method for manufacturing the same, array s...
- Patent number 11,817,460
- Issue date Nov 14, 2023
- BOE Technology Group Co., Ltd.
- Chao Luo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Photodiode, method for preparing the same, and electronic device
- Patent number 11,469,336
- Issue date Oct 11, 2022
- BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.
- Jianhua Du
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vehicle-mounted display device and display system
- Patent number 11,435,581
- Issue date Sep 6, 2022
- BOE Technology Group Co., Ltd.
- Xin Wang
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Thin film transistor and fabricating method thereof, array substrat...
- Patent number 11,367,791
- Issue date Jun 21, 2022
- BOE Technology Group Co., Ltd.
- Zhaohui Qiang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Thin film transistor and method for manufacturing a thin film trans...
- Patent number 11,309,427
- Issue date Apr 19, 2022
- BOE TECHNOLOGY GROUP CO., LTD.
- Zhi Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Photosensor, display apparatus, and method of fabricating photosensor
- Patent number 11,251,208
- Issue date Feb 15, 2022
- BOE Technology Group Co., Ltd.
- Chao Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for preparing array substrate
- Patent number 11,251,207
- Issue date Feb 15, 2022
- BOE Technology Group Co., Ltd.
- Yupeng Gao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Photoelectric sensor and manufacturing method thereof
- Patent number 11,189,740
- Issue date Nov 30, 2021
- BOE Technology Group Co., Ltd.
- Jianhua Du
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Photoelectric detector, preparation method thereof, display panel a...
- Patent number 11,183,610
- Issue date Nov 23, 2021
- BOE Technology Group Co., Ltd.
- Chao Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Thin film transistor, pixel structure, display device and manufactu...
- Patent number 11,121,257
- Issue date Sep 14, 2021
- BOE Technology Group Co., Ltd.
- Zhaohui Qiang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ticket checking device, ticket checking method, and occupant seat p...
- Patent number 10,970,940
- Issue date Apr 6, 2021
- BOE Technology Group Co., Ltd.
- Xin Wang
- G07 - CHECKING-DEVICES
Information Patent Grant
Method for fabricating a display substrate by generating heat with...
- Patent number 10,923,505
- Issue date Feb 16, 2021
- BOE Technology Group Co., Ltd.
- Feng Guan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Virtual reality helmet and control method thereof
- Patent number 10,816,752
- Issue date Oct 27, 2020
- BOE Technology Group Co., Ltd.
- Xin Wang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for manufacturing an array substrate, display panel and disp...
- Patent number 10,644,162
- Issue date May 5, 2020
- BOE Technology Group Co., Ltd.
- Jiangbo Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Thin film transistor, method for preparing the same, and display de...
- Patent number 10,629,834
- Issue date Apr 21, 2020
- BOE Technology Group Co., Ltd.
- Song Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetron sputtering device, magnetron sputtering apparatus and mag...
- Patent number 10,586,690
- Issue date Mar 10, 2020
- BOE Technology Group Co., Ltd.
- Zhongpeng Tian
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Projection device
- Patent number 10,503,058
- Issue date Dec 10, 2019
- BOE Technology Group Co., Ltd.
- Xin Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sputtering apparatus and target changing device thereof
- Patent number 10,465,279
- Issue date Nov 5, 2019
- BOE Technology Group Co., Ltd.
- Jianhua Du
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Light emitting assembly, light bar, backlight module, display modul...
- Patent number 10,386,677
- Issue date Aug 20, 2019
- BOE Technology Group Co., Ltd.
- Xin Wang
- G02 - OPTICS
Information Patent Grant
Backlight module, method for operating the same and display device
- Patent number 10,288,232
- Issue date May 14, 2019
- BOE Technology Group Co., Ltd.
- Xin Wang
- F21 - LIGHTING
Information Patent Grant
Display panel and manufacturing method therefor, drive method and d...
- Patent number 10,234,719
- Issue date Mar 19, 2019
- BOE Technology Group Co., Ltd.
- Xiaolong He
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
RAY DETECTOR, MANUFACTURING METHOD THEREOF, AND ELECTRONIC DEVICE
- Publication number 20240379885
- Publication date Nov 14, 2024
- BOE TECHNOLOGY GROUP CO., LTD.
- Hao WU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY SUBSTRATE AND DISPLAY DEVICE
- Publication number 20240373674
- Publication date Nov 7, 2024
- BOE TECHNOLOGY GROUP CO., LTD.
- Wei LIU
Information Patent Application
DRIVING BACKPLANE AND PREPARATION METHOD THEREFOR, AND DISPLAY APPA...
- Publication number 20240347550
- Publication date Oct 17, 2024
- BOE TECHNOLOGY GROUP CO., LTD.
- Yang LV
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DRIVING BACKPLANE AND PREPARATION METHOD THEREFOR, AND DISPLAY DEVI...
- Publication number 20240347541
- Publication date Oct 17, 2024
- BOE TECHNOLOGY GROUP CO., LTD.
- Jianhua DU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
THIN FILM TRANSISTOR AND METHOD FOR MANUFACTURING THE SAME, ARRAY S...
- Publication number 20220115413
- Publication date Apr 14, 2022
- BOE TECHNOLOGY GROUP CO., LTD.
- Chao LUO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHOTODIODE, METHOD FOR PREPARING THE SAME, AND ELECTRONIC DEVICE
- Publication number 20210217909
- Publication date Jul 15, 2021
- BOE TECHNOLOGY GROUP CO., LTD.
- Jianhua DU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
THIN FILM TRANSISTOR AND METHOD FOR MANUFACTURING A THIN FILM TRANS...
- Publication number 20210151605
- Publication date May 20, 2021
- BOE TECHNOLOGY GROUP CO., LTD.
- Zhi WANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHOTOSENSOR, DISPLAY APPARATUS, AND METHOD OF FABRICATING PHOTOSENSOR
- Publication number 20210151476
- Publication date May 20, 2021
- BOE TECHNOLOGY GROUP CO., LTD.
- Chao Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Photoelectric Sensor and Manufacturing Method Thereof
- Publication number 20210151615
- Publication date May 20, 2021
- BOE TECHNOLOGY GROUP CO., LTD.
- Jianhua Du
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR PREPARING ARRAY SUBSTRATE, ARRAY SUBSTRATE AND DISPLAY P...
- Publication number 20210111200
- Publication date Apr 15, 2021
- Boe Technology Group Co., Ltd.
- Yupeng GAO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
THIN FILM TRANSISTOR, PIXEL STRUCTURE, DISPLAY DEVICE AND MANUFACTU...
- Publication number 20210028315
- Publication date Jan 28, 2021
- BOE TECHNOLOGY GROUP CO., LTD.
- Zhaohui QIANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHOTOELECTRIC DETECTOR, PREPARATION METHOD THEREOF, DISPLAY PANEL A...
- Publication number 20210005769
- Publication date Jan 7, 2021
- BOE TECHNOLOGY GROUP CO., LTD.
- Chao LI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
THIN FILM TRANSISTOR AND FABRICATING METHOD THEREOF, ARRAY SUBSTRAT...
- Publication number 20200381560
- Publication date Dec 3, 2020
- BOE TECHNOLOGY GROUP CO., LTD.
- Zhaohui Qiang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VEHICLE-MOUNTED DISPLAY DEVICE AND DISPLAY SYSTEM
- Publication number 20200241293
- Publication date Jul 30, 2020
- BOE TECHNOLOGY GROUP CO., LTD.
- Xin WANG
- B60 - VEHICLES IN GENERAL
Information Patent Application
TICKET CHECKING DEVICE, TICKET CHECKING METHOD, AND OCCUPANT SEAT P...
- Publication number 20200118351
- Publication date Apr 16, 2020
- BOE TECHNOLOGY GROUP CO., LTD.
- Xin WANG
- G07 - CHECKING-DEVICES
Information Patent Application
DISPLAY SUBSTRATE, FABRICATING METHOD THEREOF AND DISPLAY DEVICE
- Publication number 20200119052
- Publication date Apr 16, 2020
- BOE TECHNOLOGY GROUP CO., LTD.
- Feng GUAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MANUFACTURING AN ARRAY SUBSTRATE, DISPLAY PANEL AND DISP...
- Publication number 20190273164
- Publication date Sep 5, 2019
- BOE TECHNOLOGY GROUP CO., LTD.
- Jiangbo CHEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
THIN FILM TRANSISTOR, METHOD FOR PREPARING THE SAME, AND DISPLAY DE...
- Publication number 20190267559
- Publication date Aug 29, 2019
- BOE TECHNOLOGY GROUP CO., LTD.
- Song Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VIRTUAL REALITY HELMET AND CONTROL METHOD THEREOF
- Publication number 20190094486
- Publication date Mar 28, 2019
- BOE TECHNOLOGY GROUP CO., LTD.
- Xin WANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PROJECTION DEVICE
- Publication number 20190049827
- Publication date Feb 14, 2019
- BOE TECHNOLOGY GROUP CO., LTD.
- Xin WANG
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
LIGHT EMITTING ASSEMBLY, LIGHT BAR, BACKLIGHT MODULE, DISPLAY MODUL...
- Publication number 20180284540
- Publication date Oct 4, 2018
- BOE TECHNOLOGY GROUP CO., LTD.
- Xin Wang
- G02 - OPTICS
Information Patent Application
MAGNETRON SPUTTERING DEVICE, MAGNETRON SPUTTERING APPARATUS AND MAG...
- Publication number 20180277344
- Publication date Sep 27, 2018
- BOE TECHNOLOGY GROUP CO., LTD.
- Zhongpeng TIAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Backlight Module, Method for Operating the Same and Display Device
- Publication number 20180252370
- Publication date Sep 6, 2018
- BOE TECHNOLOGY GROUP CO., LTD.
- Xin WANG
- G02 - OPTICS
Information Patent Application
SPUTTERING APPARATUS AND TARGET CHANGING DEVICE THEREOF
- Publication number 20180209036
- Publication date Jul 26, 2018
- BOE TECHNOLOGY GROUP CO., LTD.
- Jianhua DU
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
DISPLAY PANEL AND MANUFACTURING METHOD THEREFOR, DRIVE METHOD AND D...
- Publication number 20170371202
- Publication date Dec 28, 2017
- BOE TECHNOLOGY GROUP CO., LTD.
- Xiaolong HE
- G02 - OPTICS
Information Patent Application
VACUUM-PUMPING DEVICE AND METHOD FOR OPERATING THE SAME
- Publication number 20170191569
- Publication date Jul 6, 2017
- BOE TECHNOLOGY GROUP CO., LTD.
- Xuefei SUN
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Person

Patents Grantslast 30 patents

Thin film transistor and method for manufacturing the same, array s...

Photodiode, method for preparing the same, and electronic device

Vehicle-mounted display device and display system

Thin film transistor and fabricating method thereof, array substrat...

Thin film transistor and method for manufacturing a thin film trans...

Photosensor, display apparatus, and method of fabricating photosensor

Method for preparing array substrate

Photoelectric sensor and manufacturing method thereof

Photoelectric detector, preparation method thereof, display panel a...

Thin film transistor, pixel structure, display device and manufactu...

Ticket checking device, ticket checking method, and occupant seat p...

Method for fabricating a display substrate by generating heat with...

Virtual reality helmet and control method thereof

Method for manufacturing an array substrate, display panel and disp...

Thin film transistor, method for preparing the same, and display de...

Magnetron sputtering device, magnetron sputtering apparatus and mag...

Projection device

Sputtering apparatus and target changing device thereof

Light emitting assembly, light bar, backlight module, display modul...

Backlight module, method for operating the same and display device

Display panel and manufacturing method therefor, drive method and d...

Patents Applicationslast 30 patents

RAY DETECTOR, MANUFACTURING METHOD THEREOF, AND ELECTRONIC DEVICE

DISPLAY SUBSTRATE AND DISPLAY DEVICE

DRIVING BACKPLANE AND PREPARATION METHOD THEREFOR, AND DISPLAY APPA...

DRIVING BACKPLANE AND PREPARATION METHOD THEREFOR, AND DISPLAY DEVI...

THIN FILM TRANSISTOR AND METHOD FOR MANUFACTURING THE SAME, ARRAY S...

PHOTODIODE, METHOD FOR PREPARING THE SAME, AND ELECTRONIC DEVICE

THIN FILM TRANSISTOR AND METHOD FOR MANUFACTURING A THIN FILM TRANS...

PHOTOSENSOR, DISPLAY APPARATUS, AND METHOD OF FABRICATING PHOTOSENSOR

Photoelectric Sensor and Manufacturing Method Thereof

METHOD FOR PREPARING ARRAY SUBSTRATE, ARRAY SUBSTRATE AND DISPLAY P...

THIN FILM TRANSISTOR, PIXEL STRUCTURE, DISPLAY DEVICE AND MANUFACTU...

PHOTOELECTRIC DETECTOR, PREPARATION METHOD THEREOF, DISPLAY PANEL A...

THIN FILM TRANSISTOR AND FABRICATING METHOD THEREOF, ARRAY SUBSTRAT...

VEHICLE-MOUNTED DISPLAY DEVICE AND DISPLAY SYSTEM

TICKET CHECKING DEVICE, TICKET CHECKING METHOD, AND OCCUPANT SEAT P...

DISPLAY SUBSTRATE, FABRICATING METHOD THEREOF AND DISPLAY DEVICE

METHOD FOR MANUFACTURING AN ARRAY SUBSTRATE, DISPLAY PANEL AND DISP...

THIN FILM TRANSISTOR, METHOD FOR PREPARING THE SAME, AND DISPLAY DE...

VIRTUAL REALITY HELMET AND CONTROL METHOD THEREOF

PROJECTION DEVICE

LIGHT EMITTING ASSEMBLY, LIGHT BAR, BACKLIGHT MODULE, DISPLAY MODUL...

MAGNETRON SPUTTERING DEVICE, MAGNETRON SPUTTERING APPARATUS AND MAG...

Backlight Module, Method for Operating the Same and Display Device

SPUTTERING APPARATUS AND TARGET CHANGING DEVICE THEREOF

DISPLAY PANEL AND MANUFACTURING METHOD THEREFOR, DRIVE METHOD AND D...

VACUUM-PUMPING DEVICE AND METHOD FOR OPERATING THE SAME