JP5772841B2 - 車両用表示装置 - Google Patents
車両用表示装置 Download PDFInfo
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- JP5772841B2 JP5772841B2 JP2013010517A JP2013010517A JP5772841B2 JP 5772841 B2 JP5772841 B2 JP 5772841B2 JP 2013010517 A JP2013010517 A JP 2013010517A JP 2013010517 A JP2013010517 A JP 2013010517A JP 5772841 B2 JP5772841 B2 JP 5772841B2
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Description
図1に示すように、本発明の第1実施形態による車両用表示装置1は、車両2に設置され、インストルメントパネル3内に収容されている。車両用表示装置1の第1光学系30は、車両2のウインドシールド7を媒介して、表示像の虚像9aを車両2の室内から視認可能に表示する。具体的には、ウインドシールド7により反射される光が、車両2の乗員(以下、「車両乗員」という)のアイポイント8に到達する。車両乗員は、アイポイント8へ到達する光を知覚することで、ウインドシールド7の前方に結像された表示像の虚像9aを、視認可能となる。
このような虚像9a又は実像9bの表示機能を実現する車両用表示装置1の具体的構成を、以下に詳細に説明する。車両用表示装置1は、図2に示すように、コントローラ10、光源部20、第1光学系30、第2光学系40、及び切替機構50を備えている。
以上説明した第1実施形態の作用効果を以下に説明する。
図9に示すように、本発明の第2実施形態は第1実施形態の変形例である。
第2実施形態の具体的構成について、第1実施形態とは異なる点を中心に説明する。
以上、本発明の複数の実施形態について説明したが、本発明は、それらの実施形態に限定して解釈されるものではなく、本発明の要旨を逸脱しない範囲内において種々の実施形態及び組み合わせに適用することができる。
Claims (7)
- 車両(2)に設置されて表示像を提供する車両用表示装置であって、
レーザ光を発する光源部(20)と、
前記光源部から第1投影面(32、2032)に表示像を投影することにより、前記表示像の虚像(9a)を前記車両の室内から視認可能に表示する第1光学系(30)と、
前記光源部から第2投影面(42)に表示像を投影することにより、前記表示像の実像(9b)を前記車両の室内から視認可能に表示する第2光学系(40)と、
前記第1光学系による表示と前記第2光学系による表示とを切替える切替手段(10、50、2050)とを、備え、
前記光源部と前記第1投影面との間の距離(L1)は、前記光源部と前記第2投影面と間の距離(L2)よりも小さく、
前記第1光学系による表示時において前記第1投影面は、前記光源部から前記第1光学系へ入射されるレーザ光に関して、フォーカスフリーの範囲内に配置され、
前記第2光学系による表示時において前記第2投影面は、前記光源部から前記第2光学系へ入射されるレーザ光に関して、フォーカスフリーの範囲内に配置されることを特徴とする車両用表示装置。 - 前記第2投影面のサイズは、前記第1投影面のサイズよりも大きいことを特徴とする請求項1に記載の車両用表示装置。
- 前記第1光学系は、前記光源部から前記第1投影面に投影された前記表示像を拡大する拡大鏡(36)を、有することを特徴とする請求項1又は2に記載の車両用表示装置。
- 前記第1光学系におけるレーザ光のエネルギー効率は、前記第2光学系におけるレーザ光のエネルギー効率よりも、高いことを特徴とする請求項1から3のいずれか1項に記載の車両用表示装置。
- 前記切替手段は、前記車両の車速に基づいて、前記第1光学系による表示と前記第2光学系による表示とを切替えることを特徴とする請求項1から4のいずれか1項に記載の車両用表示装置。
- 前記切替手段は、前記光源部を回転駆動することを特徴とする請求項1から5のいずれか1項に記載の車両用表示装置。
- 前記切替手段は、前記第1投影面を形成する部材を回転駆動することを特徴とする請求項1から5のいずれか1項に記載の車両用表示装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013010517A JP5772841B2 (ja) | 2013-01-23 | 2013-01-23 | 車両用表示装置 |
PCT/JP2014/000299 WO2014115542A1 (ja) | 2013-01-23 | 2014-01-22 | 車両用表示装置 |
DE112014000528.2T DE112014000528B4 (de) | 2013-01-23 | 2014-01-22 | Fahrzeuganzeigevorrichtung |
US14/435,815 US9678340B2 (en) | 2013-01-23 | 2014-01-22 | Vehicular display apparatus |
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JP2013010517A JP5772841B2 (ja) | 2013-01-23 | 2013-01-23 | 車両用表示装置 |
Publications (2)
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JP2014142474A JP2014142474A (ja) | 2014-08-07 |
JP5772841B2 true JP5772841B2 (ja) | 2015-09-02 |
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JP2013010517A Expired - Fee Related JP5772841B2 (ja) | 2013-01-23 | 2013-01-23 | 車両用表示装置 |
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US (1) | US9678340B2 (ja) |
JP (1) | JP5772841B2 (ja) |
DE (1) | DE112014000528B4 (ja) |
WO (1) | WO2014115542A1 (ja) |
Families Citing this family (24)
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EP3035105B1 (en) * | 2013-12-27 | 2018-06-06 | Panasonic Intellectual Property Management Co., Ltd. | Display apparatus and display unit |
CN106233184B (zh) * | 2014-03-31 | 2019-12-20 | 伟雷股份公司 | 透过汽车挡风玻璃显示信息的方法及其实施装置 |
US10001646B2 (en) * | 2014-05-14 | 2018-06-19 | Denso Corporation | Head-up display |
US10591723B2 (en) * | 2015-01-12 | 2020-03-17 | Harman International Industries, Incorporated | In-vehicle projection display system with dynamic display area |
JP6521246B2 (ja) * | 2015-07-24 | 2019-05-29 | アルパイン株式会社 | 車載表示システム及び車両における表示方法 |
DE102015215106A1 (de) * | 2015-08-07 | 2017-02-09 | Robert Bosch Gmbh | Bildgebereinheit für ein Head-up-Display, Head-up-Display und Verfahren zum Erzeugen stereoskopsicher Halbbilder mittels einer Bildgebereinheit |
CN105045027B (zh) * | 2015-08-12 | 2017-01-04 | 中国人民解放军95995部队 | 一种正投式虚像显示方法以及显示系统 |
JP6271819B2 (ja) * | 2015-09-10 | 2018-01-31 | 富士フイルム株式会社 | 投写型表示装置及び投写制御方法 |
WO2017043107A1 (ja) * | 2015-09-10 | 2017-03-16 | 富士フイルム株式会社 | 投写型表示装置及び投写制御方法 |
JP6516642B2 (ja) * | 2015-09-17 | 2019-05-22 | アルパイン株式会社 | 電子装置、画像表示方法および画像表示プログラム |
JP6562843B2 (ja) * | 2016-01-08 | 2019-08-21 | アルパイン株式会社 | 画像投射装置、画像投射方法および画像投射プログラム |
US9919600B2 (en) * | 2016-02-27 | 2018-03-20 | Toyota Motor Engineering & Manufacturing North America, Inc. | Vehicle information display systems |
JP2017207607A (ja) * | 2016-05-18 | 2017-11-24 | アルパイン株式会社 | 多層画像表示装置 |
JP6620250B2 (ja) * | 2016-10-06 | 2019-12-11 | 富士フイルム株式会社 | 投写型表示装置、その表示制御方法及びプログラム |
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DE102017202228A1 (de) | 2017-02-13 | 2018-03-15 | Volkswagen Aktiengesellschaft | Head-UP-Display-Vorrichtung für ein Kraftfahrzeug, Verfahren, Vorrichtung und Computerlesbares Speichermedium mit Instruktionen zur Steuerung einer Anzeige einer Head-Up-Display-Vorrichtung |
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JP2001255488A (ja) * | 2000-03-14 | 2001-09-21 | Sanyo Electric Co Ltd | 投写型車載映像表示装置 |
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DE102005052424A1 (de) * | 2005-11-03 | 2007-05-10 | Robert Bosch Gmbh | Projektionsanzeige |
TWI425524B (zh) * | 2007-05-30 | 2014-02-01 | Opus Microsystems Corp | 抬頭顯示系統 |
JP2010164941A (ja) * | 2008-10-30 | 2010-07-29 | Honda Motor Co Ltd | 車両用表示装置 |
JP2010274803A (ja) | 2009-05-29 | 2010-12-09 | Kanto Auto Works Ltd | 車両用表示装置 |
WO2012024840A1 (en) | 2010-08-27 | 2012-03-01 | Empire Technology Development Llc | Head up display |
WO2012035623A1 (ja) * | 2010-09-15 | 2012-03-22 | パイオニア株式会社 | 表示装置 |
JP5815302B2 (ja) | 2011-06-28 | 2015-11-17 | グンゼ株式会社 | 物品袋詰め装置、剥離装置、及び袋閉装置 |
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WO2014115542A1 (ja) | 2014-07-31 |
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DE112014000528T5 (de) | 2015-10-15 |
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JP2014142474A (ja) | 2014-08-07 |
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