HEAD UP DISPLAY OF TRANSPORTATION EQUIPMENT AND ITS OPERATION CONTROL METHOD

PURPOSE: A head-up display of transportation equipment and an operation control method thereof are provided to improve the clearness and visibility of travel information images projected on the front glass of transportation equipment. CONSTITUTION: A head-up display of transportation equipment compr...

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Bibliographische Detailangaben
Hauptverfasser:	PARK, BUM JIN, HUH, JIN NYOUNG, MOON, BYEONG SUP, KANG, WEON EUI
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 TRANSPORTING VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	PURPOSE: A head-up display of transportation equipment and an operation control method thereof are provided to improve the clearness and visibility of travel information images projected on the front glass of transportation equipment. CONSTITUTION: A head-up display of transportation equipment comprises a liquid crystal panel(100) which displays travel information of transportation equipment, a first pre-processing reflector(120a) which is provided on the front side of the liquid crystal panel to reflect images about the travel information, a second pre-processing reflector(120b) which is provided on the side of the first pre-processing reflector to reflect the images reflected by the first pre-processing reflector, an optical lens(130) which control focus by magnifying or reducing the images reflected by the second pre-processing reflector, a first post-processing reflector(140a) which is provided on the rear side of the optical lens to reflect the images regulated by the optical lens, and a second post-processing reflector(140b) which is provided on the upper side of the first pre-processing reflector to reflect the images reflected by the first post-processing reflector to the front glass of the transportation equipment.