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.

Date of Patent:
Dec. 20, 2016

Filed:

Jun. 03, 2014
Applicants:

Denso Corporation, Kariya, Aichi-pref., JP;

Honda Motor Co., Ltd., Tokyo, JP;

Inventors:

Yasuhiro Kobayashi, Okazaki, JP;

Ryo Kunitachi, Kariya, JP;

Shinji Kamon, Wako, JP;

Assignees:

DENSO CORPORATION, Kariya, Aichi-pref., JP;

Honda Motor Co., Ltd., Tokyo, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60Q 3/04 (2006.01); G01D 11/28 (2006.01); G12B 11/04 (2006.01);
U.S. Cl.
CPC ...
B60Q 3/04 (2013.01); G01D 11/28 (2013.01); G12B 11/04 (2013.01);
Abstract

A vehicular display apparatus is provided with an ambient-light luminous region that surrounds an outer periphery of a display region. An ambient light source emits light, which is then guided by an ambient-light guide body into an acrylic cylindrical body. The guided light is then outputted from a light output end face of the acrylic cylindrical body towards a light output direction. The light output end face forms the ambient-light luminous region. The vehicular display apparatus includes a light collection structure that collects an output light, which is outputted from the light output end face, towards the light output direction. Collecting the output light towards the light output direction enables the reduction of a light leakage to a direction different from the light output direction, improving an outputted luminance of the ambient-light luminous region.


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