An invention relating to a head-up display device for a vehicle is disclosed. The head-up display device for a vehicle according to the present invention includes: a light source part for emitting light; an image forming part for forming an image by using light generated in the light source part; a condensing lens part which is provided between the light source part and the image forming part and condenses light emitted from the light source part toward the image forming part; a parallel lens part which is provided between the condenser lens part and the image forming part and guides the light passing through the condenser lens part to be emitted in parallel toward the image forming part; and a field lens part which is located between the parallel lens part and the image forming part and forms a concave lens toward the image forming part. It is possible to provide a high-brightness virtual image and to ensure the visibility of a driver.

    차량용 헤드업 디스플레이 장치에 대한 발명이 개시된다. 본 발명의 차량용 헤드업 디스플레이 장치는: 빛을 조사하는 광원부와, 광원부에서 발생된 빛을 이용하여 화상을 형성하는 화상형성부와, 광원부와 화상형성부의 사이에 설치되며 광원부에서 조사된 빛을 화상형성부를 향하여 집광시키는 집광렌즈부와, 집광렌즈부와 화상형상부의 사이에 설치되며 집광렌즈부를 통과한 빛이 화상형성부를 향하여 평행하게 조사되도록 안내하는 평행렌즈부 및 평행렌즈부와 화상형성부의 사이에 위치하며 화상형성부를 향하여 오목한 형상의 렌즈를 형성하는 필드렌즈부를 포함하는 것을 특징으로 한다.


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    Title :

    HEAD UP DISPLAY APPRATUS FOR VEHICLE


    Additional title:

    차량용 헤드업 디스플레이 장치


    Contributors:

    Publication date :

    2018-12-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    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



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