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1.发明申请公开(公告)号：US20170153452A1
公开(公告)日：2017-06-01
申请号：US15363505
申请日：2016-11-29
申请人： YAZAKI CORPORATION
发明人： Junichi Matsushita
CPC分类号： G02B27/0101 , C23C14/34 , G02B3/08 , G02B2027/0194 , G02B2027/0196
摘要： A reflecting plate for display which is installed in a vehicle includes a first layer that is formed of a transparent first resin and has a first surface, and a second layer that is formed of a transparent second resin whose refractive index is the same as that of the first resin and is laminated on the first surface, wherein a predetermined region of the first surface functions as a half mirror which has a light transmission property and a light reflecting property.
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公开(公告)号：US20130188260A1
公开(公告)日：2013-07-25
申请号：US13796971
申请日：2013-03-12
申请人： Yazaki Corporation
IPC分类号： G02B27/01
CPC分类号： G02B27/01 , B60K35/00 , B60K2350/2052 , B60K2350/405 , B60K2350/941 , G02B27/0101 , G02B2027/0121 , G02B2027/013
摘要： A head-up display includes a display device and a combiner that has a rear surface brought into contact with an inner surface of a windshield of a vehicle, and reflects a display light rays emitted from the display device by a front surface of the combiner toward a driver in the vehicle. The front surface forms a first arc-shaped optical surface which receives and reflects the display light rays toward the driver so that the driver sees a first virtual image of the display light rays with a set magnification greater than 1 on the outside of the windshield. The rear surface forms a second arc-shaped optical surface which receives and reflects the display light ray toward the driver so that the driver sees a second virtual image which coincides with the first virtual image in terms of the size and position on an outside of the windshield.
摘要翻译： 平视显示器包括显示装置和组合器，其具有与车辆的挡风玻璃的内表面接触的后表面，并且通过组合器的前表面将从显示装置发射的显示光线反射到 在车上的司机。 前表面形成第一弧形光学表面，其接收并将显示光线反射到驾驶员，使得驾驶员在挡风玻璃的外侧以大于1的设定倍率看到显示光线的第一虚像。 后表面形成第二弧形光学表面，该第二弧形光学表面接收和反射显示光线朝向驾驶员，使得驾驶员看到与第一虚拟图像一致的第二虚拟图像，其尺寸和位置在外部 挡风玻璃。
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公开(公告)号：US10095028B2
公开(公告)日：2018-10-09
申请号：US15215732
申请日：2016-07-21
申请人： Yazaki Corporation
发明人： Junichi Matsushita
摘要： There are provided a first optical member that is transparent and is formed in a thin plate shape; a Fresnel-shaped portion that is formed in a concentric form on one surface of the first optical member in the thickness direction; a half mirror layer that is formed on a surface of a Fresnel-shaped portion; a second optical member that is formed of a transparent filler for filling unevenness of a surface of the half mirror layer to form a flat surface; and a third optical member that has a transparent thin plate shape protecting an outside surface of the second optical member. A refractive index of the first optical member, a refractive index of the second optical member, and a refractive index of the third optical member are equal.
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公开(公告)号：US20160320617A1
公开(公告)日：2016-11-03
申请号：US15205242
申请日：2016-07-08
申请人： Yazaki Corporation
发明人： Junichi Matsushita
CPC分类号： G02B27/0101 , B60K35/00 , B60K37/00 , B60K37/02 , B60K2370/1529 , B60K2370/23 , G02B27/01 , G02B27/141 , G02B2027/0114 , G02B2027/0118 , G02B2027/0145 , G09F9/00
摘要： There is provided an HUD apparatus including: a display device that is provided inside a vehicle interior and projects display light, and a reflective member that is provided on an instrument panel, has retroreflectivity, reflects the display light projected from the display device, and guides the display light to a windshield. The display device is disposed at outside of the instrument panel in the vehicle interior.
摘要翻译： 提供了一种HUD装置，包括：设置在车辆内部并突出显示灯的显示装置和设置在仪表板上的反射构件，具有回射性，反射从显示装置投射的显示光，并且引导 显示灯到挡风玻璃。 显示装置设置在车辆内部的仪表板的外部。
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公开(公告)号：US20160282616A1
公开(公告)日：2016-09-29
申请号：US15078556
申请日：2016-03-23
申请人： YAZAKI CORPORATION
发明人： Junichi Matsushita
CPC分类号： G02B27/0101 , G02B3/08 , G02B2027/011 , G02B2027/0129 , G02B2027/013
摘要： An optical device includes a plate-shaped Fresnel lens portion made of a first optical material, the Fresnel lens portion having a Fresnel-shaped portion on one side of Fresnel lens portion in a thickness direction of the Fresnel lens portion, the Fresnel-shaped portion having a plurality of grooves, and a partially reflective mirror layer provided on a surface of the Fresnel-shaped portion. The plurality of grooves of the Fresnel-shaped portion is configured such that a surface configuration of the Fresnel-shaped portion has optically freeform surface characteristics and such that each of the grooves has a non-uniform depth.
摘要翻译： 光学装置包括由第一光学材料制成的板状菲涅耳透镜部分，菲涅耳透镜部分在菲涅尔透镜部分的厚度方向上的菲涅尔透镜部分的一侧上具有菲涅尔部分，菲涅尔部分 具有多个槽，以及设置在菲涅尔部分的表面上的部分反射镜层。 菲涅耳部分的多个凹槽被构造成使得菲涅耳部分的表面形状具有光学自由形状的表面特性，并且使得每个凹槽具有不均匀的深度。
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公开(公告)号：US09052504B2
公开(公告)日：2015-06-09
申请号：US13796971
申请日：2013-03-12
申请人： YAZAKI CORPORATION
CPC分类号： G02B27/01 , B60K35/00 , B60K2350/2052 , B60K2350/405 , B60K2350/941 , G02B27/0101 , G02B2027/0121 , G02B2027/013
摘要： A head-up display includes a display device and a combiner that has a rear surface brought into contact with an inner surface of a windshield of a vehicle, and reflects a display light rays emitted from the display device by a front surface of the combiner toward a driver in the vehicle. The front surface forms a first arc-shaped optical surface which receives and reflects the display light rays toward the driver so that the driver sees a first virtual image of the display light rays with a set magnification greater than 1 on the outside of the windshield. The rear surface forms a second arc-shaped optical surface which receives and reflects the display light ray toward the driver so that the driver sees a second virtual image which coincides with the first virtual image in terms of the size and position on an outside of the windshield.
摘要翻译： 平视显示器包括显示装置和组合器，其具有与车辆的挡风玻璃的内表面接触的后表面，并且通过组合器的前表面将从显示装置发射的显示光线反射到 在车上的司机。 前表面形成第一弧形光学表面，其接收并将显示光线反射到驾驶员，使得驾驶员在挡风玻璃的外侧以大于1的设定倍率看到显示光线的第一虚像。 后表面形成第二弧形光学表面，该第二弧形光学表面接收和反射显示光线朝向驾驶员，使得驾驶员看到与第一虚拟图像一致的第二虚拟图像，其尺寸和位置在外部 挡风玻璃。
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公开(公告)号：US10324287B2
公开(公告)日：2019-06-18
申请号：US15220513
申请日：2016-07-27
申请人： Yazaki Corporation
发明人： Junichi Matsushita
IPC分类号： G06K7/10 , G03H1/00 , G02B27/14 , G02B27/12 , H04N7/00 , G09G5/00 , G02F1/1335 , G05D1/00 , G02B27/01 , B60K35/00 , G02B5/20
摘要： There is provided a head-up display apparatus including: a display device that is provided inside an instrument panel and projects display light, and an optical member that reflects the display light projected from the display device so as to guide the display light to a windshield. At least a part of the optical member is positioned outside the instrument panel.
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公开(公告)号：US20140184996A1
公开(公告)日：2014-07-03
申请号：US14199109
申请日：2014-03-06
申请人： Yazaki Corporation
发明人： Junichi Matsushita , Kunimitsu AOKI
IPC分类号： G02F1/13363 , G02B27/01
CPC分类号： G02F1/13363 , G02B5/30 , G02B27/0101 , G02B2027/012
摘要： A display device for a vehicle according to the present invention includes a display which emits an emission display light having a polarization plane in a specific direction, an illumination light source which illuminates the display, and a phase difference plate which is disposed facing the display in a state where a fast axis is shifted by a predetermined angle with respect to the polarization plane of the emission display light emitted by the display.
摘要翻译： 根据本发明的用于车辆的显示装置包括发射具有特定方向的偏振面的发射显示光的显示器，照亮显示器的照明光源和面向显示器的相位差板 快轴相对于由显示器发射的发光显示光的偏振平面偏移预定角度的状态。
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公开(公告)号：US10061126B2
公开(公告)日：2018-08-28
申请号：US15078556
申请日：2016-03-23
申请人： YAZAKI CORPORATION
发明人： Junichi Matsushita
CPC分类号： G02B27/0101 , G02B3/08 , G02B2027/011 , G02B2027/0129 , G02B2027/013
摘要： An optical device includes a plate-shaped Fresnel lens portion made of a first optical material, the Fresnel lens portion having a Fresnel-shaped portion on one side of Fresnel lens portion in a thickness direction of the Fresnel lens portion, the Fresnel-shaped portion having a plurality of grooves, and a partially reflective mirror layer provided on a surface of the Fresnel-shaped portion. The plurality of grooves of the Fresnel-shaped portion is configured such that a surface configuration of the Fresnel-shaped portion has optically freeform surface characteristics and such that each of the grooves has a non-uniform depth.
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公开(公告)号：US20170184844A1
公开(公告)日：2017-06-29
申请号：US15385297
申请日：2016-12-20
申请人： YAZAKI CORPORATION
发明人： Junichi Matsushita
CPC分类号： G02B27/0101 , G02B1/11 , G02B5/09 , G02B5/30 , G02B5/3083 , G02B27/0018 , G02B27/142 , G02B2027/011 , G02B2027/012 , G02B2027/0129 , G02B2027/013
摘要： P-polarized display light is projected onto a Fresnel mirror sealed body from an HUD unit, whereby reflection at the front surface and the back surface of the Fresnel mirror sealed body is suppressed. The angle of incidence of display light on the Fresnel mirror sealed body is set close to a Brewster's angle to suppress the reflection further. The p-polarized display light is generated by producing linearly polarized display light by a liquid crystal display that incorporates a polarizing plate and then adjusting its polarization direction by a half-wave plate or by inputting unpolarized display light to a polarizing plate. The use of p-polarized light makes it possible to suppress unnecessary reflection. The reflection can be minimized by setting the incident angle at the Brewster's angle.
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