Beijing
China
16
2025-01-09
The entities that hold a legal rights for patent applications filed by inventor LI Duohui:
Duohui LI from Beijing, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
OPTICAL WAVEGUIDE AND ENCAPSULATION METHOD THEREOF
#2 | 2024-12-05MICROLENS ARRAY SUBSTRATE AND PREPARATION METHOD THEREFOR, AND DISPLAY DEVICE
#3 | 2024-11-21DISPLAY PANEL, METASURFACE LENS AND MANUFACTURING METHOD THEREOF
#4 | 2024-10-31GRATING STRUCTURE, PREPARATION METHOD THEREOF AND DISPLAY DEVICE
#5 | 2024-08-15DISPLAY PANEL AND MANUFACTURING METHOD THEREOF
#6 | 2024-02-08Optical module, manufacturing method, and display device
#7 | 2024-01-11POLARIZER AND MANUFACTURING METHOD THEREOF, DISPLAY PANEL AND DISPLAY APPARATUS
#8 | 2023-11-09LENS ARRAY AND MANUFACTURING METHOD THEREOF
#9 | 2023-10-26Optical module, manufacturing method, and display device
#10 | 2023-10-12Display panel, manufacturing method thereof, and displaying device
#11 | 2023-06-01Display substrate having electrochromic structure with changeable transmittance, display apparatus and display method therefor
#12 | 2022-07-21METHOD FOR MANUFACTURING LIGHT FIELD DISPLAY DEVICE AND LIGHT FIELD DISPLAY DEVICE
#13 | 2022-05-19Display panel, manufacturing method thereof, and displaying device
#14 | 2022-05-19Method for manufacturing naked-eye 3D device, and naked-eye 3D device
#15 | 2022-03-31Display panel, method for manufacturing the same and display device
#16 | 2021-05-27Splicing nano-imprint template with repair adhesive layer, repair method of splicing seam thereof, and manufacturing method thereof
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