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:
Jan. 18, 2022

Filed:

Mar. 19, 2019
Applicant:

Nippon Seiki Co., Ltd., Niigata, JP;

Inventors:

Wataru Saito, Niigata, JP;

Bunkichi Kaneko, Niigata, JP;

Masao Satoh, Niigata, JP;

Tatsuya Hasegawa, Niigata, JP;

Toshiro Tsurumaru, Niigata, JP;

Yoshiyuki Iida, Niigata, JP;

Assignee:

NIPPON SEIKI CO., LTD., Niigata, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 27/01 (2006.01); B60K 35/00 (2006.01); H05K 7/20 (2006.01);
U.S. Cl.
CPC ...
G02B 27/0149 (2013.01); B60K 35/00 (2013.01); H05K 7/20409 (2013.01); H05K 7/20963 (2013.01); B60K 2370/1529 (2019.05);
Abstract

Provided is a head-up display having excellent handling properties. This head-up display is provided with a display panel, a substrate including a light source which illuminates the display panel from a rear surface thereof, a heat sink which dissipates heat transferred from the substrate, and a case which accommodates the heat sink. The case includes an opening exposing at least a portion of the heat sink, and a protecting wall which has a larger amount of protrusion than the amount of protrusion of the heat sink protruding from the opening, and which protects the heat sink protruding from the opening.


Find Patent Forward Citations

Loading…