국제 및 국내 특허문헌 검색

1. (WO2018088023) DISPLAY DEVICE FOR VEHICLES

Pub. No.:    WO/2018/088023    International Application No.:    PCT/JP2017/033184
Publication Date: Fri May 18 01:59:59 CEST 2018 International Filing Date: Fri Sep 15 01:59:59 CEST 2017
IPC: G01D 13/04
B60K 35/00
G01D 7/00
Applicants: DENSO CORPORATION
株式会社デンソー
Inventors: ONO Kouzou
小野 浩三
YAMAMOTO Takuo
山本 拓夫
NAGATA Shizuo
永田 静雄
UEKUBO Yuuki
上久保 佑樹
Title: DISPLAY DEVICE FOR VEHICLES
Abstract:
This display device for vehicles is provided with: a display part (20); a light guide plate (30) which is arranged closer to the viewing side than the display part, while having light transmitting properties; and a light source part (50) which has light source light enter into the light guide plate through a peripheral part (32) of the light guide plate. The light guide plate has a reflection part (36) having a plurality of reflective elements (37) which reflect the light source light from the light source part toward the viewing side. Each reflective element has a reflective curved surface (37a) that has a curved shape and faces the peripheral part on which the light source light is incident.