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Patents Grants
last 30 patents
Information
Patent Grant
Magnetostrictive liquid level meter using multiple waveguide wires...
Patent number
11,933,656
Issue date
Mar 19, 2024
BEIJING CONNETECH ELECTRONICS TECHNOLOGY CO., LTD.
Xiushan Hu
G01 - MEASURING TESTING
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
Method of metal mask and manufacturing method of metal mask
Patent number
11,709,420
Issue date
Jul 25, 2023
BOE Technology Group Co., Ltd.
Jianpeng Wu
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Tensioning device, base, clamp and method for clamping mask plate
Patent number
11,535,925
Issue date
Dec 27, 2022
BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.
Jianpeng Wu
H01 - BASIC ELECTRIC ELEMENTS
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
Method of manufacturing display substrate and display substrate mot...
Patent number
11,277,930
Issue date
Mar 15, 2022
BOE Technology Group Co., Ltd.
Zhongying Yang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Pixel arrangement structure, display panel, display device each hav...
Patent number
11,257,869
Issue date
Feb 22, 2022
BOE Technology Group Co., Ltd.
Chang Luo
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Display panel, display apparatus, and mask plate for fabricating di...
Patent number
11,004,906
Issue date
May 11, 2021
BOE Technology Group Co., Ltd.
Lan Lan
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
OLED array substrate and manufacturing method thereof, and display...
Patent number
10,790,339
Issue date
Sep 29, 2020
BOE Technology Group Co., Ltd.
Zhongying Yang
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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
MAGNETOSTRICTIVE LIQUID LEVEL METER AND LIQUID LEVEL MEASUREMENT ME...
Publication number
20220128393
Publication date
Apr 28, 2022
BEIJING CONNETECH ELECTRONICS TECHNOLOGY CO., LTD.
Xiushan HU
G01 - MEASURING TESTING
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
PIXEL ARRANGEMENT STRUCTURE, DISPLAY PANEL, DISPLAY DEVICE AND MASK
Publication number
20210225953
Publication date
Jul 22, 2021
BOE TECHNOLOGY GROUP CO., LTD.
Chang LUO
G02 - OPTICS
Information
Patent Application
TENSIONING DEVICE, BASE, CLAMP AND METHOD FOR CLAMPING MASK PLATE
Publication number
20210222280
Publication date
Jul 22, 2021
BOE TECHNOLOGY GROUP CO., LTD.
Jianpeng WU
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
DESIGN METHOD OF METAL MASK AND MANUFACTURING METHOD OF METAL MASK
Publication number
20210187576
Publication date
Jun 24, 2021
BOE TECHNOLOGY GROUP CO., LTD.
Jianpeng WU
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
METHOD OF MANUFACTURING DISPLAY SUBSTRATE AND DISPLAY SUBSTRATE MOT...
Publication number
20210185844
Publication date
Jun 17, 2021
BOE TECHNOLOGY GROUP CO., LTD.
Zhongying YANG
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
EVAPORATION CRUCIBLE AND EVAPORATION APPARATUS
Publication number
20210172051
Publication date
Jun 10, 2021
BOE TECHNOLOGY GROUP CO., LTD.
Jianpeng Wu
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
DISPLAY PANEL, DISPLAY APPARATUS, AND MASK PLATE FOR FABRICATING DI...
Publication number
20200251534
Publication date
Aug 6, 2020
BOE TECHNOLOGY GROUP CO., LTD.
Lan Lan
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
OLED ARRAY SUBSTRATE AND MANUFACTURING METHOD THEREOF, AND DISPLAY...
Publication number
20190131358
Publication date
May 2, 2019
BOE TECHNOLOGY GROUP CO., LTD.
Zhongying YANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR STRETCHING SUB MASK, MASK, AND PANEL
Publication number
20190006593
Publication date
Jan 3, 2019
BOE TECHNOLOGY GROUP CO., LTD.
Jianpeng WU
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...