Leifang Xiao

Person

Beijing, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Alignment mask, metal mask assembly, and preparation method therefor
- Patent number 12,183,617
- Issue date Dec 31, 2024
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- Ju Mei
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Mask assembly and manufacturing method thereof
- Patent number 12,065,726
- Issue date Aug 20, 2024
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- Leifang Xiao
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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
Display substrate, method for manufacturing same and display device
- Patent number 11,716,875
- Issue date Aug 1, 2023
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- Leifang Xiao
Information Patent Grant
Pixel layout structure, metal mask, and display apparatus
- Patent number 11,367,752
- Issue date Jun 21, 2022
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- Sen Du
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Display substrate, fine metal mask set and display device
- Patent number 11,145,693
- Issue date Oct 12, 2021
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- Leifang Xiao
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

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
MASK PLATE ASSEMBLY
- Publication number 20230036857
- Publication date Feb 2, 2023
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Panting HE
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
MASK ASSEMBLY AND MANUFACTURING METHOD THEREOF
- Publication number 20220307121
- Publication date Sep 29, 2022
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Leifang XIAO
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
PIXEL LAYOUT STRUCTURE, METAL MASK, AND DISPLAY APPARATUS
- Publication number 20220293694
- Publication date Sep 15, 2022
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Sen DU
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
ALIGNMENT MASK, METAL MASK ASSEMBLY, AND PREPARATION METHOD THEREFOR
- Publication number 20220013396
- Publication date Jan 13, 2022
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Ju MEI
- 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
PIXEL LAYOUT STRUCTURE, METAL MASK, AND DISPLAY APPARATUS
- Publication number 20210280644
- Publication date Sep 9, 2021
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Sen DU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY SUBSTRATE, METHOD FOR MANUFACTURING SAME AND DISPLAY DEVICE
- Publication number 20210167138
- Publication date Jun 3, 2021
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Leifang Xiao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY SUBSTRATE, FINE METAL MASK SET AND DISPLAY DEVICE
- Publication number 20200273924
- Publication date Aug 27, 2020
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Leifang Xiao
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Leifang Xiao

Person

Patents Grantslast 30 patents

Alignment mask, metal mask assembly, and preparation method therefor

Mask assembly and manufacturing method thereof

Display substrate, fine metal mask set and display device

Display substrate, method for manufacturing same and display device

Pixel layout structure, metal mask, and display apparatus

Display substrate, fine metal mask set and display device

Patents Applicationslast 30 patents

DISPLAY SUBSTRATE, FINE METAL MASK SET AND DISPLAY DEVICE

MASK PLATE ASSEMBLY

MASK ASSEMBLY AND MANUFACTURING METHOD THEREOF

PIXEL LAYOUT STRUCTURE, METAL MASK, AND DISPLAY APPARATUS

ALIGNMENT MASK, METAL MASK ASSEMBLY, AND PREPARATION METHOD THEREFOR

DISPLAY SUBSTRATE, FINE METAL MASK SET AND DISPLAY DEVICE

PIXEL LAYOUT STRUCTURE, METAL MASK, AND DISPLAY APPARATUS

DISPLAY SUBSTRATE, METHOD FOR MANUFACTURING SAME AND DISPLAY DEVICE

DISPLAY SUBSTRATE, FINE METAL MASK SET AND DISPLAY DEVICE