OPTIMAL SYSTEM FOR HEAD UP DISPLAY

The present invention provides a head up display optical system which adjusts a display distance of a virtual image which is demonstrated in a front glass direction of a moving body in response to a speed change of the moving body and can be free from a problem situation which can be caused by the a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	SINN, DONG YOUB, LIM, GUK CHAN, LEE, HAK SOON, JEON, JIN SOO, YU, JAE HWANG, BAE, YONG WOO
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES AUXILIARY DRIVES FOR VEHICLES INSTRUMENTATION OR DASHBOARDS FOR VEHICLES OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PERFORMING OPERATIONS PHYSICS REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FORVEHICLES TRANSPORTING VEHICLES IN GENERAL WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILARDEVICES FOR VEHICLES
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Beschreibung
Zusammenfassung:	The present invention provides a head up display optical system which adjusts a display distance of a virtual image which is demonstrated in a front glass direction of a moving body in response to a speed change of the moving body and can be free from a problem situation which can be caused by the adjustment of the display distance. The head up display optical system comprises: a projection device; at least one mirror surface; and a wind shield of the moving body. 본 발명은, 이동체의 속도 변화에 반응하여 이동체의 전방유리 방향으로 시현하는 허상의 표시 거리를 조절하되, 표시 거리의 조절로 인해 발생될 수 있는 문제 상황으로부터 자유로울 수 있는 전방 상향 시현 광학시스템을 제안한다.