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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 12772686 B1

PDFFull Text
Date of Patent:
Oct. 20, 2026

Filed:

Dec. 21, 2023

Optical modules configured to generate an illumination light beam from overlapping red/green/blue light spots and near-eye display using the same

Applicant:

Industrial Technology Research Institute, Hsinchu, TW;

Inventors:

Chia-Hsin Chao, Hsinchu County, TW;

Ming-Hsien Wu, Tainan City, TW;

Assignee:

Industrial Technology Research Institute, Hsinchu, TW;

Attorney:

JCIPRNET

Primary Examiner:

Younes Boulghassoul

Int. Cl.
CPC ...
G02B 27/01 (2006.01); F21V 8/00 (2006.01); H10K 59/13 (2023.01); H10K 59/131 (2023.01); H10K 59/35 (2023.01); H10K 59/80 (2023.01);
U.S. Cl.
CPC ...
H10K 59/351 (2023.02); G02B 6/0016 (2013.01); G02B 6/0036 (2013.01); G02B 27/0172 (2013.01); H10K 59/13 (2023.02); H10K 59/131 (2023.02); H10K 59/875 (2023.02);
Abstract

An optical module including a red light emitting chip array, a green light emitting chip array, a blue light emitting chip array, and a flat optical element is provided. The red light emitting chip array is configured to emit red lights. The green light emitting chip array is configured to emit green lights. The blue light emitting chip array is configured to emit blue lights. After passing through the flat optical element, the red, green, and blue lights form a plurality of light spots. Each of the light spots includes a red light spot, a green light spot, and a blue light spot which are formed after one of the red lights, one of the green lights, and one of the blue lights pass through the flat optical element. A near-eye display is also provided.

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Chao, Chia-Hsin. (2026). Optical modules configured to generate an illumination light beam from overlapping red/green/blue light spots and near-eye display using the same (U.S. Patent No. 12772686). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12772686

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