PROBLEM TO BE SOLVED: To provide a display device and a light guide member in which a design characteristic when the light guide member is lighted is heightened.SOLUTION: A display device 10 comprises: a case 30; a display board 45 installed on the front side of the case 30 and having graduations marked thereon; a light source for emitting light in a direction heading toward the display board 45 and installed inside the case 30; an opening edge of a facing plate located on the front side of the display board 45 and enclosing the graduations of the display board 45; and a light guide member 50, located between the facing plate and the display board 45, which shines along the inner circumference of the opening edge as it guides light from the light guide. The light guide member 50 is provided with a body unit 51 formed in shape of a ring along the inner circumference of the opening edge of the facing plate, and first to fourth fitting parts 52a-52d, formed on the rear face of the body unit 51 facing the case 30, which penetrate the display board 45 and fit into first to fourth fitting recesses 37a-37d of the case 30.SELECTED DRAWING: Figure 7
【課題】導光部材を光らせた際の意匠性を高めた表示装置及び導光部材を提供する。【解決手段】表示装置10は、ケース30と、ケース30の表側に設置され、目盛りが施された表示板45と、ケース30内に設置され、表示板45に向かう方向に光を発する光源と、表示板45の表側に位置し、表示板45の目盛りを囲む見返し板の開口縁部と、見返し板及び表示板45の間に位置し、光源からの光を導くことで開口縁部の内周に沿って光る導光部材50と、を備える。導光部材50は、見返し板の開口縁部の内周に沿った環状に形成される本体部51と、本体部51におけるケース30に対向する裏面に形成され、表示板45を貫通してケース30の第1〜第4の嵌合凹部37a〜37dに嵌合する第1〜第4の嵌合部52a〜52dと、を備える。【選択図】図7
DISPLAY DEVICE AND LIGHT GUIDE MEMBER
表示装置及び導光部材
23.03.2017
Patent
Elektronische Ressource
Japanisch
IPC: | G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE , Anzeigen oder Aufzeichnen in Verbindung mit Messen allgemein / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |
LIGHT GUIDE MEMBER, VEHICLE ILLUMINATION DEVICE, AND METHOD FOR MANUFACTURING LIGHT GUIDE MEMBER
Europäisches Patentamt | 2019
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