HEAD-UP DISPLAY DEVICE AND LAMINATED GLASS FOR HEAD-UP DISPLAY DEVICE

Title:

HEAD-UP DISPLAY DEVICE AND LAMINATED GLASS FOR HEAD-UP DISPLAY DEVICE

Document Type and Number:

WIPO Patent Application WO/1999/063389

Kind Code:

A1

Abstract:

A head-up display device, wherein a glass surface is ground so as to form a reflecting surface with wedge-shaped cross section in order to prevent a ghost on a head-up display, a grinding surface to be connected at an angle between 150 to 210° relative to the reflecting surface is formed in order to reduce an optical strain at the end part of the reflecting surface, and the angle of the reflecting surface is optimized for each area formed by dividing the reflecting surface into two or more areas to accommodate an increase in the reflecting surface caused by an increase in size of the head-up display.

More Like This:

WO/2022/053548	METHOD AND APPARATUS FOR COATING A CURVED PANE WITH A PHOTOSENSITIVE MATERIAL
JP3738989	Vehicle window glass and vehicle door structure with this window glass

Inventors:

MUROMACHI TAKASHI (JP)
KIMURA MASANOBU (JP)
FURUSAWA SATOSHI (JP)

Application Number:

PCT/JP1999/002957

Publication Date:

December 09, 1999

Filing Date:

June 02, 1999

Export Citation:

Click for automatic bibliography generation Help

Assignee:

NIPPON SHEET GLASS CO LTD (JP)
MUROMACHI TAKASHI (JP)
KIMURA MASANOBU (JP)
FURUSAWA SATOSHI (JP)

International Classes:

B32B17/10; G02B27/00; G02B27/01; (IPC1-7): G02B27/02; B60K35/00

Foreign References:

JPH0442188Y2	1992-10-05
JPH03209210A	1991-09-12
JPH061142A	1994-01-11

Other References: