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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 12342704 B1

PDFFull Text
Date of Patent:
Jun. 24, 2025

Filed:

Nov. 15, 2023

Self-luminous display panel having different optical distances between light-shielding film and light emission reference points depending on light emission color

Applicant:

Jdi Design and Development G.k., Tokyo, JP;

Inventor:

Kenta Fukuoka, Tokyo, JP;

Assignee:

JDI DESIGN AND DEVELOPMENT G.K., Tokyo, JP;

Attorney:

XSENSUS LLP

Primary Examiner:

Nduka E Ojeh

Int. Cl.
CPC ...
H10K 59/35 (2023.01); H10K 50/852 (2023.01); H10K 50/86 (2023.01); H10K 59/12 (2023.01); H10K 59/38 (2023.01); H10K 71/00 (2023.01);
U.S. Cl.
CPC ...
H10K 59/352 (2023.02); H10K 50/852 (2023.02); H10K 50/865 (2023.02); H10K 71/00 (2023.02); H10K 59/12 (2023.02); H10K 59/38 (2023.02);
Abstract

A self-luminous display panel in which pixels composed of sub-pixels are arranged, including light-emitting elements and a light-shielding film. The light-emitting elements correspond one-to-one with the sub-pixels, each sub-pixel in a pixel emitting a different color of light. The light-shielding film is provided with openings at positions corresponding to the light-emitting elements in plan view, downstream in a light emission direction of the light-emitting elements. Optical distances between the light-shielding film and light emission reference points of the light-emitting elements are different, depending on light emission color of the light-emitting elements.

Find Patent Forward Citations

Fukuoka, Kenta. (2025). Self-luminous display panel having different optical distances between light-shielding film and light emission reference points depending on light emission color (U.S. Patent No. 12342704). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12342704

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