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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 11930683 B1

PDFFull Text
Date of Patent:
Mar. 12, 2024

Filed:

Sep. 04, 2020

Color filter layer and display device

Applicant:

Tcl China Star Optoelectronics Technology Co., Ltd., Guangdong, CN;

Inventor:

Bao Zha, Guangdong, CN;

Assignee:

TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD., Guangdong, CN;

Attorneys:

PV IP PC Chung

Wei Te Chung

Zhigang Ma

Primary Examiner:

Nelson Garces

Int. Cl.
CPC ...
H10K 59/38 (2023.01); H10K 59/122 (2023.01);
U.S. Cl.
CPC ...
H10K 59/38 (2023.02); H10K 59/122 (2023.02);
Abstract

A color filter layer and a display device are provided. A material of the color filter layer includes a dye, a polymer resin, a monomer, a photoinitiator, and a solvent. A material of the dye is one of a core-shell material or a titanium dioxide material. The shell material includes an organic polymer, and the core material is an inorganic fluorescent material. The shell material covers the core material, and the inorganic fluorescent material includes a europium-doped compound.

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Zha, Bao. (2024). Color filter layer and display device (U.S. Patent No. 11930683). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11930683

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