HEAD-UP DISPLAY DEVICE

To provide a technique which is related to a technique of a head-up display device (HUD device), can suitably form a plurality of display regions where virtual images can be displayed, and contributes to "Goal 3: Good health and well-being" of Sustainable Development Goals.SOLUTION: A HUD...

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Bibliographic Details
Main Author YAMAMOTO TOMOKI
Format Patent
LanguageEnglish
Japanese
Published 19.01.2024
Subjects
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
VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR
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Summary:To provide a technique which is related to a technique of a head-up display device (HUD device), can suitably form a plurality of display regions where virtual images can be displayed, and contributes to "Goal 3: Good health and well-being" of Sustainable Development Goals.SOLUTION: A HUD device comprises: a first image formation unit which emits first video light; a second image formation unit which emits second video light; an optical element (mirror M2) which reflects the first video light and transmits the second video light; and a video projection unit (mirror M1) which reflects the first video light and second video light from the optical element (mirror M2). There is provided a first display region 51 being a first display area where a first virtual image can be displayed on the basis of the first video light from the video projection unit (mirror M1). There is provided a second display region 52 being a second display area where a second virtual image can be displayed on the basis of the second video light from the video projection unit (mirror M1).SELECTED DRAWING: Figure 3 【課題】ヘッドアップディスプレイ装置（ＨＵＤ装置）の技術に関して、虚像が表示できる複数の表示領域を好適に形成できる技術を提供する。本発明によれば、持続可能な開発目標の「3すべての人に健康と福祉を」に貢献する。【解決手段】ＨＵＤ装置は、第１映像光を出射する第１画像形成ユニットと、第２映像光を出射する第２画像形成ユニットと、第１映像光を反射し、第２映像光を透過する光学素子（ミラーＭ２）と、光学素子（ミラーＭ２）からの第１映像光および第２映像光を反射する映像投射部（ミラーＭ１）とを備え、映像投射部（ミラーＭ１）からの第１映像光に基づいて、第１虚像が表示可能な第１表示エリアである第１表示領域５１を形成し、映像投射部（ミラーＭ１）からの第２映像光に基づいて、第２虚像が表示可能な第２表示エリアである第２表示領域５２を形成する。【選択図】図３
Bibliography:Application Number: JP20220108878