US 11,718,178 B2
Vehicle body structure having head-up display
Yohei Kurihara, Tokyo (JP); and Kazuo Sakurai, Tokyo (JP)
Assigned to HONDA MOTOR CO., LTD., Tokyo (JP)
Filed by HONDA MOTOR CO., LTD., Tokyo (JP)
Filed on Jan. 21, 2022, as Appl. No. 17/581,142.
Claims priority of application No. 2021-037670 (JP), filed on Mar. 9, 2021.
Prior Publication US 2022/0289027 A1, Sep. 15, 2022
Int. Cl. G02B 27/01 (2006.01); B60K 35/00 (2006.01); G02B 1/118 (2015.01)
CPC B60K 35/00 (2013.01) [G02B 1/118 (2013.01); G02B 27/0101 (2013.01); B60K 2370/1529 (2019.05); B60K 2370/23 (2019.05)] 1 Claim
OG exemplary drawing
 
1. A vehicle body structure having a head-up display, comprising:
a window that defines a cabin and is used as a reflector of the head-up display; and
an image projection device that projects an image toward the window,
wherein an image projection surface of the window that is positioned closest to the cabin includes a prescribed image projection area onto which the image is projected and a surrounding area that surrounds the image projection area, and
of the image projection area and the surrounding area of the image projection surface, only the surrounding area is formed with a moth-eye structure,
wherein the window comprises:
a window main body;
a moth-eye film attached to a cabin-side surface of the window main body and formed with the moth-eye structure; and
an image projection film disposed on the image projection area,
wherein the moth-eye film is disposed on the image projection area and the surrounding area, and
the image projection film is attached to a cabin-side surface of a part of the moth-eye film corresponding to the image projection area.