To present state information of a movable body more securely to other people by using a display.SOLUTION: A display device 1 for a movable body includes: a reflective display 2 provided so as to be visible from outside a movable body 100; an incident angle calculation unit 32 calculating the incident angle of sunlight on the reflective display 2; a positional relationship calculation unit 34 calculating a positional relationship between a reflection direction of light incident on the reflective display 2 directly from the sun and a predetermined viewer's region where the eyes of a viewer of the display device 1 for the movable body are present; and a reflection reduction unit 8 reducing light reflection toward the viewer's region when the reflection direction is included in the viewer's region.SELECTED DRAWING: Figure 3
【課題】移動体の状態情報をディスプレイを用いてより確実に他者へ提示する。【解決手段】移動体用表示装置1は、移動体100の外部から視認可能に設けられる反射型ディスプレイ2と、反射型ディスプレイ2への太陽光の入射角を算出する入射角算出部32と、太陽から直に反射型ディスプレイ2に入射する光の反射方向と、移動体用表示装置1の視認者の目が存在する所定の視認者領域との位置関係を算出する位置関係算出部34と、反射方向が視認者領域に含まれる場合に、視認者領域への光の反射を低減する反射低減部8とを備える。【選択図】図3
DISPLAY DEVICE FOR MOVABLE BODY
移動体用表示装置
2019-06-27
Patent
Electronic Resource
Japanese
IPC: | B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein |
DISPLAY DEVICE FOR MOVABLE BODY AND DISPLAY SYSTEM FOR MOVABLE BODY
European Patent Office | 2018
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