DISPLAY DEVICE

PROBLEM TO BE SOLVED: To display a pick-up image and an image for guiding the route which are displayed in different color each other on the same area of a front windshield 110 in a head-up type display device for vehicle. SOLUTION: The display device is equipped with a concave reflecting mirror 30...

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Bibliographische Detailangaben
Hauptverfasser:	FUKAZAWA KAZUTO, AOKI NAOYUKI, KANAMORI NAOTO
Format:	Patent
Sprache:	eng
Schlagworte:	ADVERTISING 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 ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION AUXILIARY DRIVES FOR VEHICLES CRYPTOGRAPHY DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING DISPLAY EDUCATION FREQUENCY-CHANGING INSTRUMENTATION OR DASHBOARDS FOR VEHICLES NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICAL LOGIC ELEMENTS OPTICS PERFORMING OPERATIONS PHYSICS REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FORVEHICLES SEALS TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF TRANSPORTING VEHICLES IN GENERAL WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILARDEVICES FOR VEHICLES
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To display a pick-up image and an image for guiding the route which are displayed in different color each other on the same area of a front windshield 110 in a head-up type display device for vehicle. SOLUTION: The display device is equipped with a concave reflecting mirror 30 which reflects the display light showing either the pick-up image or the image for guiding the route emitted from a liquid crystal panel 10 toward the front windshield 110, and an electric motor 40 which rotates the concave reflecting mirror 30 to change an incident area of the display light of the front windshield 110. A control circuit 320 rotates the concave reflecting mirror 30 with the electric motor 40, and emits the display light showing the pick-up image and the image for guiding the route to the same area of the front windshield 110. COPYRIGHT: (C)2004,JPO