Fengli Ji

Person

Beijing, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Display substrate and display apparatus
- Patent number 12,125,420
- Issue date Oct 22, 2024
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- Tong Niu
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Display substrate, fabrication method thereof and display panel
- Patent number 12,063,818
- Issue date Aug 13, 2024
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- Yuanqi Zhang
Information Patent Grant
Method and device for controlling stretching of mask, and stretchin...
- Patent number 12,060,633
- Issue date Aug 13, 2024
- Chengdu Boe Optoelectronics Technology Co., Ltd.
- Sen Du
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Mask, method for fabricating mask and drive-backplane motherboard
- Patent number 12,052,907
- Issue date Jul 30, 2024
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- Peng Xu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Display substrate and display device
- Patent number 12,001,035
- Issue date Jun 4, 2024
- Chengdu Boe Optoelectronics Technology Co., Ltd.
- Fengli Ji
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Display substrate and related devices
- Patent number 11,974,482
- Issue date Apr 30, 2024
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- Qian Xu
Information Patent Grant
Mask plate, method for manufacturing mask plate, and organic light-...
- Patent number 11,917,893
- Issue date Feb 27, 2024
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- Peng Xu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Mask and manufacturing method therefor, and manufacturing method fo...
- Patent number 11,885,005
- Issue date Jan 30, 2024
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- Chang Luo
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
OLED with photospacers having protrusions
- Patent number 11,864,426
- Issue date Jan 2, 2024
- Chengdu Boe Optoelectronics Technology Co., Ltd.
- Chang Luo
Information Patent Grant
Display substrate, display device and high-precision metal mask
- Patent number 11,864,447
- Issue date Jan 2, 2024
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- Tong Niu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Mask device and manufacturing method thereof, evaporation method an...
- Patent number 11,800,780
- Issue date Oct 24, 2023
- ORDOS YUANSHENG OPTOELECTRONICS CO., LTD.
- Fengli Ji
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Display substrate, fine metal mask set and display device
- Patent number 11,800,771
- Issue date Oct 24, 2023
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- Leifang Xiao
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Mask assembly, method for manufacturing the same, and display device
- Patent number 11,795,537
- Issue date Oct 24, 2023
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- Guomeng Zhang
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Touch display panel, touch display device and manufacturing method
- Patent number 11,789,573
- Issue date Oct 17, 2023
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- Yuanqi Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Display substrate and related device
- Patent number 11,785,821
- Issue date Oct 10, 2023
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- Chang Luo
Information Patent Grant
Display substrate, fine metal mask set and manufacturing method the...
- Patent number 11,747,531
- Issue date Sep 5, 2023
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- Fengli Ji
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Mask strip, mask plate frame, mask plate and welding method thereof
- Patent number 11,572,616
- Issue date Feb 7, 2023
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- Chang Luo
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Pixel arrangement structure and display substrate
- Patent number 11,569,302
- Issue date Jan 31, 2023
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- Fengli Ji
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Mask and manufacturing method thereof, fine metal mask, mask device...
- Patent number 11,560,615
- Issue date Jan 24, 2023
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- Peng Xu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Pixel arrangement structure, organic light emitting device, display...
- Patent number 11,561,465
- Issue date Jan 24, 2023
- ORDOS YUANSHENG OPTOELECTRONICS CO., LTD.
- Fengli Ji
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Display panel, method of manufacturing display panel, and mask plate
- Patent number 11,532,673
- Issue date Dec 20, 2022
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- Jianpeng Wu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Display substrate and display device with compensation pattern and...
- Patent number 11,522,030
- Issue date Dec 6, 2022
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- Yuanqi Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Display substrate, fine metal mask set and manufacturing method the...
- Patent number 11,448,807
- Issue date Sep 20, 2022
- Chengdu Boe Optoelectronics Technology Co., Ltd.
- Fengli Ji
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Evaporation crucible and evaporation apparatus
- Patent number 11,396,694
- Issue date Jul 26, 2022
- BOE Technology Group Co., Ltd.
- Jianpeng Wu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Sub-pixel arrangement structure, mask device, and display device
- Patent number 11,380,236
- Issue date Jul 5, 2022
- BOE Technology Group Co., Ltd.
- Yuanqi Zhang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Preparation method of mask assembly and mask assembly
- Patent number 11,319,625
- Issue date May 3, 2022
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- Chang Luo
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Pixel arrangement structure with misaligned repeating units, displa...
- Patent number 11,264,430
- Issue date Mar 1, 2022
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- Lujiang Huangfu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Flexible display panel for display device and display device
- Patent number 11,151,910
- Issue date Oct 19, 2021
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- Sen Du
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Display substrate, fine metal mask set and display device
- Patent number 11,145,693
- Issue date Oct 12, 2021
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- Leifang Xiao
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Mask frame assembly including both frame and mask plate fixed on fr...
- Patent number 10,996,555
- Issue date May 4, 2021
- BOE Technology Group Co., Ltd.
- Fengli Ji
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
DISPLAY PANEL AND DISPLAY DEVICE
- Publication number 20240290796
- Publication date Aug 29, 2024
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Zhuoran YAN
- G01 - MEASURING TESTING
Information Patent Application
DRIVE BACKPLANE, DISPLAY PANEL, AND DISPLAY APPARATUS
- Publication number 20240292691
- Publication date Aug 29, 2024
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Zhenli ZHOU
- G11 - INFORMATION STORAGE
Information Patent Application
TOUCH-CONTROL DISPLAY PANEL AND DISPLAY APPARATUS
- Publication number 20240241612
- Publication date Jul 18, 2024
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Ping WEN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DISPLAY SUBSTRATE AND RELATED DEVICES
- Publication number 20240237463
- Publication date Jul 11, 2024
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Qian XU
Information Patent Application
MASK AND MANUFACTURING METHOD THEREFOR, AND MANUFACTURING METHOD FO...
- Publication number 20240191338
- Publication date Jun 13, 2024
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Chang LUO
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
DISPLAY SUBSTRATE AND DISPLAY DEVICE
- Publication number 20240184025
- Publication date Jun 6, 2024
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Fengli JI
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DISPLAY SUBSTRATE, FINE METAL MASK SET AND DISPLAY DEVICE
- Publication number 20240016019
- Publication date Jan 11, 2024
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Leifang Xiao
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DISPLAY SUBSTRATE, DISPLAY DEVICE AND HIGH-PRECISION METAL MASK
- Publication number 20240008335
- Publication date Jan 4, 2024
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Tong NIU
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
DISPLAY SUBSTRATE AND DISPLAY DEVICE
- Publication number 20230314674
- Publication date Oct 5, 2023
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Fengli JI
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
MASK FOR EVAPORATION
- Publication number 20230167536
- Publication date Jun 1, 2023
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Yan Huang
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
DISPLAY SUBSTRATE, DISPLAY DEVICE AND HIGH-PRECISION METAL MASK
- Publication number 20230143544
- Publication date May 11, 2023
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Guomeng ZHANG
Information Patent Application
DISPLAY SUBSTRATE AND DISPLAY APPARATUS
- Publication number 20230132617
- Publication date May 4, 2023
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Tong NIU
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
MASK ASSEMBLY AND MANUFACTURING METHOD THEREOF
- Publication number 20230138125
- Publication date May 4, 2023
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Fengli JI
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
DISPLAY SUBSTRATE, FINE METAL MASK SET AND MANUFACTURING METHOD THE...
- Publication number 20220381957
- Publication date Dec 1, 2022
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Fengli JI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MASK DEVICE AND MANUFACTURING METHOD THEREOF, EVAPORATION METHOD AN...
- Publication number 20220384726
- Publication date Dec 1, 2022
- ORDOS YUANSHENG OPTOELECTRONICS CO., LTD.
- Fengli JI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MASK PLATE, METHOD FOR MANUFACTURING MASK PLATE, AND ORGANIC LIGHT-...
- Publication number 20220384768
- Publication date Dec 1, 2022
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- Peng XU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY SUBSTRATE, FABRICATION METHOD THEREOF AND DISPLAY PANEL
- Publication number 20220344420
- Publication date Oct 27, 2022
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- Yuanqi ZHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY SUBSTRATE, DISPLAY DEVICE AND HIGH-PRECISION METAL MASK
- Publication number 20220336541
- Publication date Oct 20, 2022
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Tong NIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY SUBSTRATE AND RELATED DEVICE
- Publication number 20220336539
- Publication date Oct 20, 2022
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Chang LUO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Touch Display Panel, Touch Display Device and Manufacturing Method
- Publication number 20220317809
- Publication date Oct 6, 2022
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Yuanqi Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DISPLAY MOTHERBOARD AND METHOD FOR MANUFACTURING DISPLAY SUBSTRATE
- Publication number 20220262889
- Publication date Aug 18, 2022
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Yongjie SONG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY SUBSTRATE AND RELATED DEVICES
- Publication number 20220238610
- Publication date Jul 28, 2022
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Qian XU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MASK AND MANUFACTURING METHOD THEREFOR
- Publication number 20220216412
- Publication date Jul 7, 2022
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO.,LTD.
- Yuanqi ZHANG
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
MASK SHEET AND MASK DEVICE
- Publication number 20220205076
- Publication date Jun 30, 2022
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Tong Niu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
MASK ASSEMBLY
- Publication number 20220064780
- Publication date Mar 3, 2022
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Qian XU
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Display Substrate and Mask Plate Assembly
- Publication number 20220020829
- Publication date Jan 20, 2022
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Yongjie Song
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MASK, METHOD FOR FABRICATING MASK AND DRIVE-BACKPLANE MOTHERBOARD
- Publication number 20220013753
- Publication date Jan 13, 2022
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Peng Xu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MASK AND MANUFACTURING METHOD THEREFOR, AND MANUFACTURING METHOD FO...
- Publication number 20220002859
- Publication date Jan 6, 2022
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Chang LUO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY SUBSTRATE, FINE METAL MASK SET AND DISPLAY DEVICE
- Publication number 20220005885
- Publication date Jan 6, 2022
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Leifang Xiao
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
MASK AND MANUFACTURING METHOD THEREOF, FINE METAL MASK, MASK DEVICE...
- Publication number 20210404049
- Publication date Dec 30, 2021
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Peng XU
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Person

Patents Grantslast 30 patents

Display substrate and display apparatus

Display substrate, fabrication method thereof and display panel

Method and device for controlling stretching of mask, and stretchin...

Mask, method for fabricating mask and drive-backplane motherboard

Display substrate and display device

Display substrate and related devices

Mask plate, method for manufacturing mask plate, and organic light-...

Mask and manufacturing method therefor, and manufacturing method fo...

OLED with photospacers having protrusions

Display substrate, display device and high-precision metal mask

Mask device and manufacturing method thereof, evaporation method an...

Display substrate, fine metal mask set and display device

Mask assembly, method for manufacturing the same, and display device

Touch display panel, touch display device and manufacturing method

Display substrate and related device

Display substrate, fine metal mask set and manufacturing method the...

Mask strip, mask plate frame, mask plate and welding method thereof

Pixel arrangement structure and display substrate

Mask and manufacturing method thereof, fine metal mask, mask device...

Pixel arrangement structure, organic light emitting device, display...

Display panel, method of manufacturing display panel, and mask plate

Display substrate and display device with compensation pattern and...

Display substrate, fine metal mask set and manufacturing method the...

Evaporation crucible and evaporation apparatus

Sub-pixel arrangement structure, mask device, and display device

Preparation method of mask assembly and mask assembly

Pixel arrangement structure with misaligned repeating units, displa...

Flexible display panel for display device and display device

Display substrate, fine metal mask set and display device

Mask frame assembly including both frame and mask plate fixed on fr...

Patents Applicationslast 30 patents

DISPLAY PANEL AND DISPLAY DEVICE

DRIVE BACKPLANE, DISPLAY PANEL, AND DISPLAY APPARATUS

TOUCH-CONTROL DISPLAY PANEL AND DISPLAY APPARATUS

DISPLAY SUBSTRATE AND RELATED DEVICES

MASK AND MANUFACTURING METHOD THEREFOR, AND MANUFACTURING METHOD FO...

DISPLAY SUBSTRATE AND DISPLAY DEVICE

DISPLAY SUBSTRATE, FINE METAL MASK SET AND DISPLAY DEVICE

DISPLAY SUBSTRATE, DISPLAY DEVICE AND HIGH-PRECISION METAL MASK

DISPLAY SUBSTRATE AND DISPLAY DEVICE

MASK FOR EVAPORATION

DISPLAY SUBSTRATE, DISPLAY DEVICE AND HIGH-PRECISION METAL MASK

DISPLAY SUBSTRATE AND DISPLAY APPARATUS

MASK ASSEMBLY AND MANUFACTURING METHOD THEREOF

DISPLAY SUBSTRATE, FINE METAL MASK SET AND MANUFACTURING METHOD THE...

MASK DEVICE AND MANUFACTURING METHOD THEREOF, EVAPORATION METHOD AN...

MASK PLATE, METHOD FOR MANUFACTURING MASK PLATE, AND ORGANIC LIGHT-...

DISPLAY SUBSTRATE, FABRICATION METHOD THEREOF AND DISPLAY PANEL

DISPLAY SUBSTRATE, DISPLAY DEVICE AND HIGH-PRECISION METAL MASK

DISPLAY SUBSTRATE AND RELATED DEVICE

Touch Display Panel, Touch Display Device and Manufacturing Method

DISPLAY MOTHERBOARD AND METHOD FOR MANUFACTURING DISPLAY SUBSTRATE

DISPLAY SUBSTRATE AND RELATED DEVICES

MASK AND MANUFACTURING METHOD THEREFOR

MASK SHEET AND MASK DEVICE

MASK ASSEMBLY

Display Substrate and Mask Plate Assembly

MASK, METHOD FOR FABRICATING MASK AND DRIVE-BACKPLANE MOTHERBOARD

MASK AND MANUFACTURING METHOD THEREFOR, AND MANUFACTURING METHOD FO...

DISPLAY SUBSTRATE, FINE METAL MASK SET AND DISPLAY DEVICE

MASK AND MANUFACTURING METHOD THEREOF, FINE METAL MASK, MASK DEVICE...