Fengli Ji

Person

Beijing, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Touch-control display panel and display apparatus
- Patent number 12,353,668
- Issue date Jul 8, 2025
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- Ping Wen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Mask and manufacturing method therefor
- Patent number 12,351,897
- Issue date Jul 8, 2025
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- Yuanqi Zhang
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Display substrate and mask plate assembly
- Patent number 12,342,711
- Issue date Jun 24, 2025
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- Yongjie Song
Information Patent Grant
Display motherboard and method for manufacturing display substrate
- Patent number 12,250,866
- Issue date Mar 11, 2025
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- Yongjie Song
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Mask, mask device and mask design method
- Patent number 12,234,540
- Issue date Feb 25, 2025
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- Tong Niu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Mask assembly and manufacturing method thereof
- Patent number 12,215,413
- Issue date Feb 4, 2025
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- Fengli Ji
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Display substrate and display device
- Patent number 12,196,988
- Issue date Jan 14, 2025
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- Fengli Ji
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Mask sheet including rib and mask device
- Patent number 12,163,212
- Issue date Dec 10, 2024
- BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.
- Tong Niu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Display substrate, display device and high-precision metal mask
- Patent number 12,156,451
- Issue date Nov 26, 2024
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- Guomeng Zhang
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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

Patents Applicationslast 30 patents

Information Patent Application
Display Substrate, Display Panel, and Display Device
- Publication number 20250131886
- Publication date Apr 24, 2025
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Yanwei LU
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DISPLAY SUBSTRATE AND DRIVING METHOD THEREFOR, AND DISPLAY APPARATUS
- Publication number 20250118255
- Publication date Apr 10, 2025
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Hongjun ZHOU
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DISPLAY SUBSTRATE AND DISPLAY DEVICE
- Publication number 20250107367
- Publication date Mar 27, 2025
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Hongjun ZHOU
Information Patent Application
Display Substrate and Display Device
- Publication number 20250098422
- Publication date Mar 20, 2025
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Zhuoran YAN
Information Patent Application
DISPLAY SUBSTRATE AND DISPLAY DEVICE
- Publication number 20250076552
- Publication date Mar 6, 2025
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Fengli JI
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Display Substrate and Display Apparatus
- Publication number 20250081759
- Publication date Mar 6, 2025
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Yanwei LU
Information Patent Application
TOUCH DISPLAY PANEL AND DISPLAY DEVICE
- Publication number 20250077016
- Publication date Mar 6, 2025
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Yuanqi ZHANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DISPLAY SUBSTRATE AND DISPLAY APPARATUS
- Publication number 20250031526
- Publication date Jan 23, 2025
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Wei ZHANG
Information Patent Application
LIGHT-EMITTING SUBSTRATE, LIGHT-EMITTING APPARATUS AND LIGHTING APP...
- Publication number 20250003577
- Publication date Jan 2, 2025
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Fengli Ji
- F21 - LIGHTING
Information Patent Application
Display Substrate, Manufacturing Method therefor, and Display Device
- Publication number 20250008773
- Publication date Jan 2, 2025
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Yanwei LU
Information Patent Application
DISPLAY SUBSTRATE, DISPLAY DEVICE AND HIGH-PRECISION METAL MASK
- Publication number 20240423056
- Publication date Dec 19, 2024
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Guomeng ZHANG
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
DISPLAY PANEL AND DISPLAY DEVICE
- Publication number 20240407212
- Publication date Dec 5, 2024
- Kemeng TONG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DISPLAY MOTHERBOARD, TEST METHOD THEREFOR, DISPLAY SUBSTRATE AND DI...
- Publication number 20240395183
- Publication date Nov 28, 2024
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Hongjun ZHOU
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DISPLAY SUBSTRATE, DISPLAY PANEL AND ELECTRONIC DEVICE
- Publication number 20240381740
- Publication date Nov 14, 2024
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Yudiao CHENG
Information Patent Application
TO-BE-EVAPORATED SUBSTRATES, DISPLAY SUBSTRATES AND MANUFACTURING M...
- Publication number 20240365652
- Publication date Oct 31, 2024
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Chengjie QIN
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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

Person

Patents Grantslast 30 patents

Touch-control display panel and display apparatus

Mask and manufacturing method therefor

Display substrate and mask plate assembly

Display motherboard and method for manufacturing display substrate

Mask, mask device and mask design method

Mask assembly and manufacturing method thereof

Display substrate and display device

Mask sheet including rib and mask device

Display substrate, display device and high-precision metal mask

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

Patents Applicationslast 30 patents

Display Substrate, Display Panel, and Display Device

DISPLAY SUBSTRATE AND DRIVING METHOD THEREFOR, AND DISPLAY APPARATUS

DISPLAY SUBSTRATE AND DISPLAY DEVICE

Display Substrate and Display Device

DISPLAY SUBSTRATE AND DISPLAY DEVICE

Display Substrate and Display Apparatus

TOUCH DISPLAY PANEL AND DISPLAY DEVICE

DISPLAY SUBSTRATE AND DISPLAY APPARATUS

LIGHT-EMITTING SUBSTRATE, LIGHT-EMITTING APPARATUS AND LIGHTING APP...

Display Substrate, Manufacturing Method therefor, and Display Device

DISPLAY SUBSTRATE, DISPLAY DEVICE AND HIGH-PRECISION METAL MASK

DISPLAY PANEL AND DISPLAY DEVICE

DISPLAY MOTHERBOARD, TEST METHOD THEREFOR, DISPLAY SUBSTRATE AND DI...

DISPLAY SUBSTRATE, DISPLAY PANEL AND ELECTRONIC DEVICE

TO-BE-EVAPORATED SUBSTRATES, DISPLAY SUBSTRATES AND MANUFACTURING M...

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...