To provide a vehicle including a light source device capable of improving manufacturing yield.SOLUTION: A vehicle comprises: a windshield; a light source device; a display panel that creates an image to be projected onto a display region by modulating light from the light source device; and a reflection mirror that reflects the image created by the display panel to project the image onto the display region of the windshield. The light source device includes: a light source; a collimator 140 arranged opposite to the light source and including a reflection portion 142 that adjusts a focal length of light incident to the collimator 140 from the light source; and a light guide body arranged on an emission side of the collimator 140. The reflection portion 142 of the collimator 140 includes a normal focus area 142a in which the light emitted from the light source and incident to the collimator 140 is converted into substantially parallel light, a long focus area 142c in which the light incident to the collimator 142 is converted into slightly divergent light in comparison with the substantially parallel light, and a short focus area 142b in which the light incident to the collimator 140 is converted into slightly convergent light in comparison with the substantially parallel light.SELECTED DRAWING: Figure 6

    【課題】製造歩留まりを向上させることが可能な光源装置を備える車両を提供すること。【解決手段】車両は、ウィンドシールドと、光源装置と、光源装置からの光を変調することで表示領域へ投影するための映像を作成する表示パネルと、表示パネルで作成された映像を反射してウィンドシールドの表示領域へ投影する反射ミラーと、を備え、光源装置は、光源と、光源と対向して配置され光源からコリメータ140に入射した光の焦点距離を調整する反射部142を含むコリメータ140と、コリメータ140の出射側に配置される導光体とを備えている。コリメータ140の反射部142は、コリメータ140の反射部142は、光源から出射し、コリメータ140に入射した光を略平行光に変換する通常焦点エリア142a、コリメータ142に入射した光を略平行光に比べ僅かに発散する光に変換する長焦点エリア142c、コリメータ140に入射した光を略平行光に比べ僅かに収束する光に変換する短焦点エリア142bを含む。【選択図】図6


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    Title :

    VEHICLE


    Additional title:

    車両


    Contributors:

    Publication date :

    2024-03-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F21S Ortsfeste Leuchten , NON-PORTABLE LIGHTING DEVICES / F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF , Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen



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