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Inventor profile of:

Yongfa DONG

City:

Beijing

Country:

China

Published Applications:

Last publication date:

2026-08-06

Top Assignees for applications by Yongfa DONG

The entities that hold a legal rights for patent applications filed by inventor DONG Yongfa:

BOE TECHNOLOGY GROUP CO., LTD. 13 Beijing, China
BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD. 3 Beijing, China
Ordos Yuansheng Optoelectronics Co., Ltd. 1 Inner Mongolia, China
YUNNAN INVENSIGHT OPTOELECTRONICS TECHNOLOGY CO., LTD. 1 Kunming, China
ORDOS YUANSHENG OPTOELECTRONICS CO., LTD. 1 Ordos, China

Recent patent applications by DONG Yongfa

Yongfa DONG from Beijing, CN has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2026-08-06

US20260231623A1

Electricity

DISPLAY SUBSTRATE AND PREPARATION METHOD THEREFOR, AND DISPLAY APPARATUS

#2 | 2026-06-04

US20260157050A1

Electricity

DISPLAY DEVICE, DISPLAY PANEL AND METHOD OF MANUFACTURING THE SAME

#3 | 2026-05-14

US20260136772A1

Electricity

DISPLAY SUBSTRATE AND ELECTRONIC APPARATUS

#4 | 2026-03-12

US20260076044A1

Electricity

DISPLAY DEVICE, DISPLAY PANEL AND METHOD OF MANUFACTURING THE SAME

#5 | 2025-05-08

US20250151532A1

Electricity

DISPLAY PANEL AND DISPLAY DEVICE

#6 | 2024-12-05

US20240407201A1

Electricity

DISPLAY SUBSTRATE AND PREPARATION METHOD THEREFOR, AND DISPLAY APPARATUS

#7 | 2024-10-24

US20240357874A1

Electricity

DISPLAY PANEL

#8 | 2024-09-19

US20240315088A1

Electricity

DISPLAY SUBSTRATE AND ELECTRONIC APPARATUS

#9 | 2024-06-20

US20240206277A1

Electricity

LIGHT-EMITTING DIODE DISPLAY PANEL, MANUFACTURING METHOD THEREOF, AND DISPLAY DEVICE

#10 | 2024-05-30

US20240179950A1

Electricity

DISPLAY SUBSTRATE AND ELECTRONIC APPARATUS

#11 | 2022-12-01

US20220384551A1

Electricity

Light-emitting diode display panel, manufacturing method thereof, and display device

#12 | 2022-11-17

US20220367838A1

Electricity

Display panel, manufacturing method thereof, and display device

#13 | 2022-11-17

US20220367581A1

Electricity

DISPLAY SUBSTRATE AND PREPARATION METHOD THEREFOR, AND DISPLAY APPARATUS

#14 | 2022-10-27

US20220344607A1

Electricity

OLED Device and Preparation Method Thereof, Display Substrate and Display Apparatus

#15 | 2022-10-27

US20220344419A1

Electricity

DISPLAY DEVICE, DISPLAY PANEL AND METHOD OF MANUFACTURING THE SAME

#16 | 2022-10-13

US20220328567A1

Electricity

Light-emitting diode display panel, manufacturing method thereof, and display device

#17 | 2022-05-05

US20220140287A1

Electricity

Display Substrate and Manufacturing Method thereof, and Display Apparatus

#18 | 2022-04-28

US20220131109A1

Electricity

Display panel and manufacturing method thereof, display device

#19 | 2022-04-14

US20220115469A1

Electricity

Display device, display panel and manufacturing method thereof

#20 | 2022-04-14

US20220115468A1

Electricity

Display Panel and Manufacturing Method thereof, and Electronic Device

#21 | 2022-02-17

US20220052136A1

Electricity

DISPLAY DEVICE, DISPLAY PANEL AND METHOD OF MANUFACTURING THE SAME

#22 | 2022-01-06

US20220006062A1

Electricity

Light-emitting diode display panel including plurality of annular light-shielding structures surrounding sub-pixels, and manufacturing method thereof

#23 | 2021-12-30

US20210408482A1

Electricity

Light-emitting device including encapsulation layers having different refractive indexes, method of manufacturing the same and electronic apparatus

#24 | 2021-04-01

US20210098748A1

Electricity

Display substrate having microcavities

#25 | 2021-03-04

US20210066400A1

Electricity

Preparation method of color film layer, display substrate and preparation method thereof

#26 | 2020-07-02

US20200211477A1

Physics

Display substrate and driving method thereof

InventorID:

2783407 ⎘