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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 11940114 B1

PDFFull Text
Date of Patent:
Mar. 26, 2024

Filed:

Jan. 23, 2019

Light guide plate, vehicle lamp

Applicant:

Omron Corporation, Kyoto, JP;

Inventors:

Yoshihiko Takagi, Kyoto, JP;

Masayuki Shinohara, Nagaokakyo, JP;

Yasuhiro Tanoue, Kyoto, JP;

Gouo Kurata, Kawanishi, JP;

Norikazu Kitamura, Osaka, JP;

Assignee:

OMRON Corporation, Kyoto, JP;

Attorney:

METROLEX IP LAW GROUP, PLLC

Primary Examiner:

Christopher E Dunay

Int. Cl.
CPC ...
F21S 43/14 (2018.01); B60Q 1/00 (2006.01); F21S 43/239 (2018.01); F21S 43/245 (2018.01); F21S 43/249 (2018.01); F21V 8/00 (2006.01); G02B 30/33 (2020.01); B60Q 1/34 (2006.01); F21Y 115/10 (2016.01);
U.S. Cl.
CPC ...
F21S 43/14 (2018.01); B60Q 1/0023 (2013.01); F21S 43/239 (2018.01); F21S 43/245 (2018.01); F21S 43/249 (2018.01); G02B 6/0036 (2013.01); G02B 30/33 (2020.01); B60Q 1/34 (2013.01); F21Y 2115/10 (2016.08);
Abstract

An optical device includes: a light guide plate having a group of optical-path deflectors configured to change the optical path of light from a first light source to form an image in the space within a first angle range, and change the optical path of light from a second light source to form an image in the space within a second angle range, wherein the first angle range and the second angle range are separated from each other or adjoining each other.

Find Patent Forward Citations

Takagi, Yoshihiko. (2024). Light guide plate, vehicle lamp (U.S. Patent No. 11940114). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11940114

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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