Fengjuan Liu

Person

Beijing, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Display substrate panel and preparation method thereof, and display...
- Patent number 11,985,844
- Issue date May 14, 2024
- BOE Technology Group Co., Ltd.
- Hongda Sun
Information Patent Grant
Substrate having a printing area, light emitting device, and method...
- Patent number 11,711,946
- Issue date Jul 25, 2023
- BOE Technology Group Co., Ltd.
- Hongda Sun
Information Patent Grant
Display cover plate, method for manufacturing the same and display...
- Patent number 11,640,095
- Issue date May 2, 2023
- BOE Technology Group Co., Ltd.
- Fengjuan Liu
- G02 - OPTICS
Information Patent Grant
Substantially transparent display substrate, substantially transpar...
- Patent number 11,563,068
- Issue date Jan 24, 2023
- BOE Technology Group Co., Ltd.
- Hongda Sun
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Array substrate having light-shielding portion and display panel
- Patent number 11,557,638
- Issue date Jan 17, 2023
- BOE Technology Group Co., Ltd.
- Hongda Sun
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Array substrate, electroluminescent panel and display device
- Patent number 11,362,152
- Issue date Jun 14, 2022
- BOE Technology Group Co., Ltd.
- Ying Han
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Manufacturing method of OLED microcavity structure
- Patent number 11,335,893
- Issue date May 17, 2022
- BOE Technology Group Co., Ltd.
- Ying Han
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Thin film transistor and fabrication method thereof, array substrat...
- Patent number 11,302,822
- Issue date Apr 12, 2022
- BOE Technology Group Co., Ltd.
- Fengjuan Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Substrate, manufacturing method thereof and transparent display device
- Patent number 11,239,259
- Issue date Feb 1, 2022
- BOE Technology Group Co., Ltd.
- Hongda Sun
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Thin film transistor, gate driver circuit and display apparatus
- Patent number 11,183,142
- Issue date Nov 23, 2021
- BOE Technology Group Co., Ltd.
- Fengjuan Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic electroluminescence display panel, manufacturing method the...
- Patent number 11,101,443
- Issue date Aug 24, 2021
- BOE Technology Group Co., Ltd.
- Wei Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Display substrate, display apparatus, and method of fabricating dis...
- Patent number 11,018,209
- Issue date May 25, 2021
- BOE Technology Group Co., Ltd.
- Fengjuan Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Thin film transistor, manufacturing method therefor, array substrat...
- Patent number 10,833,107
- Issue date Nov 10, 2020
- BOE Technology Group Co., Ltd.
- Fengjuan Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Array substrate, manufacturing method therefor and display device
- Patent number 10,707,236
- Issue date Jul 7, 2020
- BOE Technology Group Co., Ltd.
- Zhen Song
- G02 - OPTICS
Information Patent Grant
OLED display panel, manufacturing method thereof and display device
- Patent number 10,497,759
- Issue date Dec 3, 2019
- BOE Technology Group Co., Ltd.
- Zhen Song
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Oxide thin film transistor, array substrate and display device
- Patent number 10,141,449
- Issue date Nov 27, 2018
- BOE Technology Group Co., Ltd.
- Meili Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Base and manufacturing method thereof, display device
- Patent number 9,960,185
- Issue date May 1, 2018
- BOE Technology Group Co., Ltd.
- Xiangyong Kong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for preparing OLED and OLED device
- Patent number 9,893,323
- Issue date Feb 13, 2018
- BOE Technology Group Co., Ltd.
- Pengfei Gu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color film substrate, touch display and method for manufacturing th...
- Patent number 9,887,292
- Issue date Feb 6, 2018
- BOE Technology Group Co., Ltd.
- Fengjuan Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gas detection sensor, display panel, and display device
- Patent number 9,857,344
- Issue date Jan 2, 2018
- BOE Technology Group Co., Ltd.
- Xiaodi Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Metal oxide thin film transistor having channel protection layer
- Patent number 9,793,413
- Issue date Oct 17, 2017
- BOE Technology Group Co., Ltd.
- Li Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Thin film transistor display device with zinc nitride ohmic contact...
- Patent number 9,761,725
- Issue date Sep 12, 2017
- BOE Technology Group Co., Ltd.
- Lung Pao Hsin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for fabricating flexible substrate and flexible substrate pr...
- Patent number 9,717,143
- Issue date Jul 25, 2017
- BOE Technology Group Co., Ltd.
- Meili Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Thin film transistor, method for fabricating the same and display a...
- Patent number 9,711,653
- Issue date Jul 18, 2017
- BOE Technology Group Co., Ltd.
- Meili Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fabrication methods of transparent conductive electrode and array s...
- Patent number 9,659,975
- Issue date May 23, 2017
- BOE Technology Group Co., Ltd.
- Meili Wang
- G02 - OPTICS
Information Patent Grant
Method for manufacturing array substrate and method for forming thr...
- Patent number 9,379,146
- Issue date Jun 28, 2016
- BOE Technology Group Co., Ltd.
- Li Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Thin film transistor and manufacturing method thereof, array substr...
- Patent number 9,368,637
- Issue date Jun 14, 2016
- BOE Technology Group Co., Ltd.
- Li Zhang
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
DISPLAY PANEL AND MANUFACTURING METHOD THEREFOR, DISPLAY DEVICE
- Publication number 20240423024
- Publication date Dec 19, 2024
- BOE TECHNOLOGY GROUP CO., LTD.
- Hongda SUN
Information Patent Application
DISPLAY PANEL AND MANUFACTURING METHOD THEREOF, AND DISPLAY DEVICE
- Publication number 20240389414
- Publication date Nov 21, 2024
- BOE TECHNOLOGY GROUP CO., LTD.
- Wei YANG
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
THIN FILM TRANSISTOR, ARRAY SUBSTRATE AND DISPLAY APPARATUS
- Publication number 20240371887
- Publication date Nov 7, 2024
- BOE TECHNOLOGY GROUP CO., LTD.
- Yuhang LU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ARRAY SUBSTRATE AND MANUFACTURING METHOD THEREFOR, AND DISPLAY APPA...
- Publication number 20240329478
- Publication date Oct 3, 2024
- BOE TECHNOLOGY GROUP CO., LTD.
- Guangcai YUAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
THIN FILM TRANSISTOR AND DISPLAY PANEL
- Publication number 20240282862
- Publication date Aug 22, 2024
- BOE TECHNOLOGY GROUP CO., LTD.
- Fengjuan LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Oxide Semiconductor Layer, Thin Film Transistor and Manufacturing M...
- Publication number 20240243206
- Publication date Jul 18, 2024
- BOE Technology Group Co., Ltd.
- Guangcai Yuan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
THIN FILM TRANSISTOR, MANUFACTURING METHOD FOR THE SAME, AND DISPLA...
- Publication number 20240234532
- Publication date Jul 11, 2024
- BOE TECHNOLOGY GROUP CO., LTD.
- Hehe HU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Display Substrate and Preparation Method thereof, and Display Appar...
- Publication number 20240215332
- Publication date Jun 27, 2024
- BOE TECHNOLOGY GROUP CO., LTD.
- Jiayu HE
Information Patent Application
SHIFT REGISTER UNIT AND DRIVING METHOD THEREFOR, GATE DRIVE CIRCUIT...
- Publication number 20240212773
- Publication date Jun 27, 2024
- BOE TECHNOLOGY GROUP CO., LTD.
- Fengjuan LIU
- G11 - INFORMATION STORAGE
Information Patent Application
THIN-FILM TRANSISTOR AND MANUFACTURING METHOD THEREOF, AND DISPLAY...
- Publication number 20240204004
- Publication date Jun 20, 2024
- BOE TECHNOLOGY GROUP CO., LTD.
- Hehe HU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METAL-OXIDE THIN-FILM TRANSISTOR AND METHOD FOR MANUFACTURING SAME,...
- Publication number 20240186379
- Publication date Jun 6, 2024
- BOE TECHNOLOGY GROUP CO., LTD.
- Hehe Hu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR MATERIAL, LIGHT-EMITTING DEVICE, DISPLAY PANEL AND DI...
- Publication number 20240128327
- Publication date Apr 18, 2024
- BOE TECHNOLOGY GROUP CO., LTD.
- Guangcai YUAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY BASE PLATE AND METHOD FOR MANUFACTURING THE SAME, AND DISPL...
- Publication number 20230329037
- Publication date Oct 12, 2023
- BOE TECHNOLOGY GROUP CO., LTD.
- Meng Zhao
Information Patent Application
METHOD FOR MANUFACTURING THIN FILM TRANSISTOR, AND THIN FILM TRANSI...
- Publication number 20230317826
- Publication date Oct 5, 2023
- BOE TECHNOLOGY GROUP CO., LTD.
- Fengjuan LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METAL OXIDE SEMICONDUCTOR MATERIAL, TARGET MATERIAL AND FABRICATION...
- Publication number 20230268444
- Publication date Aug 24, 2023
- BOE TECHNOLOGY GROUP CO., LTD.
- Guangcai YUAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
THIN FILM TRANSISTOR AND METHOD FOR MANUFACTURING THE SAME, ARRAY S...
- Publication number 20230091604
- Publication date Mar 23, 2023
- BOE TECHNOLOGY GROUP CO., LTD.
- Jie Huang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Thin Film Transistor, Semiconductor Substrate and X-Ray Flat Panel...
- Publication number 20220344517
- Publication date Oct 27, 2022
- BOE TECHNOLOGY GROUP CO., LTD.
- Jie Huang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAYING SUBSTRATE AND DISPLAYING DEVICE
- Publication number 20220231109
- Publication date Jul 21, 2022
- BOE TECHNOLOGY GROUP CO., LTD.
- Fengjuan LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OLED DISPLAY SUBSTRATE, MANUFACTURING METHOD THEREOF AND DISPLAY DE...
- Publication number 20210336182
- Publication date Oct 28, 2021
- BOE TECHNOLOGY GROUP CO., LTD.
- Fengjuan LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Display Substrate Panel and Preparation Method Thereof, and Display...
- Publication number 20210328183
- Publication date Oct 21, 2021
- BOE TECHNOLOGY GROUP CO., LTD.
- Hongda SUN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
THIN FILM TRANSISTOR AND FABRICATION METHOD THEREOF, ARRAY SUBSTRAT...
- Publication number 20210328071
- Publication date Oct 21, 2021
- BOE TECHNOLOGY GROUP CO., LTD.
- Fengjuan LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Substrate having a printing area, light emitting device, and method...
- Publication number 20210249487
- Publication date Aug 12, 2021
- BOE TECHNOLOGY GROUP CO., LTD.
- Hongda Sun
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ARRAY SUBSTRATE, ELECTROLUMINESCENT PANEL AND DISPLAY DEVICE
- Publication number 20210233973
- Publication date Jul 29, 2021
- BOE TECHNOLOGY GROUP CO., LTD.
- Ying HAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SUBSTANTIALLY TRANSPARENT DISPLAY SUBSTRATE, SUBSTANTIALLY TRANSPAR...
- Publication number 20210225950
- Publication date Jul 22, 2021
- BOE TECHNOLOGY GROUP CO., LTD.
- Hongda Sun
- G02 - OPTICS
Information Patent Application
MANUFACTURING METHOD OF OLED MICROCAVITY STRUCTURE
- Publication number 20210226180
- Publication date Jul 22, 2021
- BOE TECHNOLOGY GROUP CO., LTD.
- Ying HAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC LIGHT EMITTING DIODE DISPLAY SUBSTRATE, ORGANIC LIGHT EMITT...
- Publication number 20210193953
- Publication date Jun 24, 2021
- BOE TECHNOLOGY GROUP CO., LTD.
- Fengjuan Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY COVER PLATE, METHOD FOR MANUFACTURING THE SAME AND DISPLAY...
- Publication number 20210191213
- Publication date Jun 24, 2021
- BOE TECHNOLOGY GROUP CO., LTD.
- Fengjuan Liu
- G02 - OPTICS
Information Patent Application
THIN FILM TRANSISTOR AND MANUFACTURING METHOD THEREOF, ARRAY SUBSTR...
- Publication number 20210143280
- Publication date May 13, 2021
- BOE TECHNOLOGY GROUP CO., LTD.
- Pengfei GU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ARRAY SUBSTRATE, DISPLAY PANEL AND FABRICATION METHOD OF ARRAY SUBS...
- Publication number 20200411622
- Publication date Dec 31, 2020
- BOE TECHNOLOGY GROUP CO., LTD.
- Hongda SUN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY SUBSTRATE, DISPLAY APPARATUS, AND METHOD OF FABRICATING DIS...
- Publication number 20200295099
- Publication date Sep 17, 2020
- BOE TECHNOLOGY GROUP CO., LTD.
- Fengjuan Liu
- H01 - BASIC ELECTRIC ELEMENTS

Fengjuan Liu

Person

Patents Grantslast 30 patents

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

Substrate having a printing area, light emitting device, and method...

Display cover plate, method for manufacturing the same and display...

Substantially transparent display substrate, substantially transpar...

Array substrate having light-shielding portion and display panel

Array substrate, electroluminescent panel and display device

Manufacturing method of OLED microcavity structure

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

Substrate, manufacturing method thereof and transparent display device

Thin film transistor, gate driver circuit and display apparatus

Organic electroluminescence display panel, manufacturing method the...

Display substrate, display apparatus, and method of fabricating dis...

Thin film transistor, manufacturing method therefor, array substrat...

Array substrate, manufacturing method therefor and display device

OLED display panel, manufacturing method thereof and display device

Oxide thin film transistor, array substrate and display device

Base and manufacturing method thereof, display device

Method for preparing OLED and OLED device

Color film substrate, touch display and method for manufacturing th...

Gas detection sensor, display panel, and display device

Metal oxide thin film transistor having channel protection layer

Thin film transistor display device with zinc nitride ohmic contact...

Method for fabricating flexible substrate and flexible substrate pr...

Thin film transistor, method for fabricating the same and display a...

Fabrication methods of transparent conductive electrode and array s...

Method for manufacturing array substrate and method for forming thr...

Thin film transistor and manufacturing method thereof, array substr...

Patents Applicationslast 30 patents

DISPLAY PANEL AND MANUFACTURING METHOD THEREFOR, DISPLAY DEVICE

DISPLAY PANEL AND MANUFACTURING METHOD THEREOF, AND DISPLAY DEVICE

THIN FILM TRANSISTOR, ARRAY SUBSTRATE AND DISPLAY APPARATUS

ARRAY SUBSTRATE AND MANUFACTURING METHOD THEREFOR, AND DISPLAY APPA...

THIN FILM TRANSISTOR AND DISPLAY PANEL

Oxide Semiconductor Layer, Thin Film Transistor and Manufacturing M...

THIN FILM TRANSISTOR, MANUFACTURING METHOD FOR THE SAME, AND DISPLA...

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

SHIFT REGISTER UNIT AND DRIVING METHOD THEREFOR, GATE DRIVE CIRCUIT...

THIN-FILM TRANSISTOR AND MANUFACTURING METHOD THEREOF, AND DISPLAY...

METAL-OXIDE THIN-FILM TRANSISTOR AND METHOD FOR MANUFACTURING SAME,...

SEMICONDUCTOR MATERIAL, LIGHT-EMITTING DEVICE, DISPLAY PANEL AND DI...

DISPLAY BASE PLATE AND METHOD FOR MANUFACTURING THE SAME, AND DISPL...

METHOD FOR MANUFACTURING THIN FILM TRANSISTOR, AND THIN FILM TRANSI...

METAL OXIDE SEMICONDUCTOR MATERIAL, TARGET MATERIAL AND FABRICATION...

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

Thin Film Transistor, Semiconductor Substrate and X-Ray Flat Panel...

DISPLAYING SUBSTRATE AND DISPLAYING DEVICE

OLED DISPLAY SUBSTRATE, MANUFACTURING METHOD THEREOF AND DISPLAY DE...

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

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

Substrate having a printing area, light emitting device, and method...

ARRAY SUBSTRATE, ELECTROLUMINESCENT PANEL AND DISPLAY DEVICE

SUBSTANTIALLY TRANSPARENT DISPLAY SUBSTRATE, SUBSTANTIALLY TRANSPAR...

MANUFACTURING METHOD OF OLED MICROCAVITY STRUCTURE

ORGANIC LIGHT EMITTING DIODE DISPLAY SUBSTRATE, ORGANIC LIGHT EMITT...

DISPLAY COVER PLATE, METHOD FOR MANUFACTURING THE SAME AND DISPLAY...

THIN FILM TRANSISTOR AND MANUFACTURING METHOD THEREOF, ARRAY SUBSTR...

ARRAY SUBSTRATE, DISPLAY PANEL AND FABRICATION METHOD OF ARRAY SUBS...

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