Dongwei Li

Person

Beijing, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Frame component
- Patent number 11,066,737
- Issue date Jul 20, 2021
- ORDOS YUANSHENG OPTOELECTRONICS CO., LTD.
- Dongwei Li
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Device for inspecting mask plate, method for inspecting mask plate,...
- Patent number 10,986,283
- Issue date Apr 20, 2021
- ORDOS YUANSHENG OPTOELECTRONICS CO., LTD.
- Zhiming Lin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Mask assembly and method for manufacturing the same and display device
- Patent number 10,648,070
- Issue date May 12, 2020
- BOE Technology Group Co., Ltd.
- Dongwei Li
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Alignment mark structure, mask, substrate and alignment method
- Patent number 10,505,114
- Issue date Dec 10, 2019
- BOE Technology Group Co., Ltd.
- Dongwei Li
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
METHOD UTILIZING COLD WELDING TO PREPARE GRAIN BOUNDARIES HAVING DI...
- Publication number 20230039597
- Publication date Feb 9, 2023
- BEIJING UNIVERSITY OF TECHNOLOGY
- Lihua WANG
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
FRAME COMPONENT
- Publication number 20200032382
- Publication date Jan 30, 2020
- Ordos Yuansheng Optoelectronics Co., Ltd.
- Dongwei LI
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
DEVICE FOR INSPECTING MASK PLATE, METHOD FOR INSPECTING MASK PLATE,...
- Publication number 20190356835
- Publication date Nov 21, 2019
- ORDOS YUANSHENG OPTOELECTRONICS CO., LTD.
- Zhiming Lin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MASK ASSEMBLY AND METHOD FOR MANUFACTURING THE SAME AND DISPLAY DEVICE
- Publication number 20180209028
- Publication date Jul 26, 2018
- BOE TECHNOLOGY GROUP CO., LTD.
- Dongwei Li
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
OLED PIXEL ARRAY, METHOD FOR PREPARING OLED PIXEL ARRAY, OLED DISPL...
- Publication number 20180090545
- Publication date Mar 29, 2018
- BOE TECHNOLOGY GROUP CO., LTD.
- Dongwei Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Alignment Mark Structure, Mask, Substrate and Alignment Method
- Publication number 20170194563
- Publication date Jul 6, 2017
- BOE TECHNOLOGY GROUP CO., LTD.
- Dongwei Li
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Person

Patents Grantslast 30 patents

Frame component

Device for inspecting mask plate, method for inspecting mask plate,...

Mask assembly and method for manufacturing the same and display device

Alignment mark structure, mask, substrate and alignment method

Patents Applicationslast 30 patents

METHOD UTILIZING COLD WELDING TO PREPARE GRAIN BOUNDARIES HAVING DI...

FRAME COMPONENT

DEVICE FOR INSPECTING MASK PLATE, METHOD FOR INSPECTING MASK PLATE,...

MASK ASSEMBLY AND METHOD FOR MANUFACTURING THE SAME AND DISPLAY DEVICE

OLED PIXEL ARRAY, METHOD FOR PREPARING OLED PIXEL ARRAY, OLED DISPL...

Alignment Mark Structure, Mask, Substrate and Alignment Method