Sekisui Chemical Co., Ltd.

Masashi Yanai

Yuusuke Oota

Daisuke Nakajima

Atsushi Nohara

Sho Fujioka

A display device includes a light source irradiating excitation light and a window glass for a vehicle, such as a windshield, capable of emitting visible light through incident radiation of the excitation light, and allows the window glass for a vehicle to emit the light so as to display a message toward an outside of the vehicle by irradiation with the excitation light.

Display device and message transmission method

A windshield (window glass for a vehicle)is a window glass for a vehicle emitting visible light through incident radiation of excitation light that is irradiated from a light source, and an end partE of the window glass for a vehicle is capable of emitting light through irradiation with the excitation light. The present invention can provide window glass for a vehicle such as a car that enables a driver to easily check warning display without narrowing the interior space or obstructing the field of view in the vehicle.

Passenger vehicle window glass and warning display method

A light emission devicecomprises a light sourceirradiating excitation light; and a window glassemitting visible light through incident radiation of the excitation light, which is attached to a car door, wherein the window glassemits the light by irradiation with the excitation light depending on an opening/closing state of the car door. The present invention can provide a light emission device that enables the opening and closing of a vehicle door to be easily recognized by a person in the back, without attaching any separate part to an outer side of the vehicle door or the like.

Light emission device, vehicle door, and notification method

A lighting device includes a light source configure to irradiate excitation light and a vehicle glass configured to emit visible light through incident radiation of the excitation light, in which the vehicle glass is configured to emit the visible light synchronously in an area of 30% or more by irradiation with the excitation light.

Growing community of inventors

Okayama, Japan

Masashi Yanai