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公开(公告)号：EP3173688A1
公开(公告)日：2017-05-31
申请号：EP15824428.5
申请日：2015-07-14
发明人： KAWAI, Hiroki , OISHI, Kenta , UCHIDA, Naoki , ISHIDA, Hiroyuki , TANAKA, Hidetada , SATO, Noriko , SATO, Ryuho , FUJIYOSHI, Takatomo
CPC分类号： F21S43/00 , B60Q1/1423 , B60Q1/143 , B60Q2300/056 , B60Q2300/41 , B60Q2300/45 , F21S41/00 , F21S41/143 , F21S41/147 , F21S41/19 , F21S41/192 , F21S41/255 , F21S41/275 , F21S41/30 , F21S41/321 , F21S41/39 , F21S41/43 , F21S41/47 , F21S41/663 , F21S45/10 , F21S45/43 , F21S45/47 , F21Y2103/10
摘要： A lamp unit 14 includes a light-emitting element array 40 composed by a plurality of light-emitting elements, having respective individual irradiation regions constituting a high-beam light-distribution pattern and configured to be capable of being turned on individually, mounted in array on a substrate, a projection lens 34 disposed in front of the light-emitting element array 40, and a reflector 38 disposed below the light-emitting element array 40. Inter-light-emitting-element interval within the light-emitting element array widens the more separated the elements are from the projection lens' optical axis.
摘要翻译： 灯单元14具备由多个发光元件构成的发光元件阵列40，该发光元件阵列40具有构成远光用配光图案的各个照射区域，并且能够单独点亮， 在基板上，投影透镜34配置在前面的发光元件阵列40，以及设置在所述发光元件阵列内下面的发光元件阵列40变宽间发光元件间隔的反射器38 元件距投影透镜的光轴越远。
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公开(公告)号：EP4389490A1
公开(公告)日：2024-06-26
申请号：EP22858324.1
申请日：2022-08-04
摘要： To provide a display apparatus capable of preventing an optical element provided in the display apparatus such as a HUD apparatus from rattling, to adjust a display position of an image with high accuracy. In a HUD apparatus 1 including a concave mirror 3 that projects image light of an image displayed on an image display unit 2, the concave mirror 3 is supported on an apparatus body 5 via the rotary shaft 33, 34 and is able to pivot in a direction around an axis with a rotation mechanism 4. A single elastic member 6 is included that urges the concave mirror 3 in the axial direction and the direction around the axis of the rotary shaft 33, 34.
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公开(公告)号：EP4454925A1
公开(公告)日：2024-10-30
申请号：EP22911102.6
申请日：2022-12-16
摘要： Provided is an image projection device, such as an HUD device, configured so that a bearing structure of an optical element provided in the image projection device can be simplified and the optical element can be positioned. A display device (HUD) 1 includes a concave mirror 3 mounted in a device body 5 and tilted with a rotation shaft 31, 32, 61 as a pivot point. The rotation shaft 31, 61 is rotatably and pivotally supported by a shaft hole of a bearing 51, 52 provided in a side wall 53 of the device body 5. The shaft hole of the bearing 51, 52 is configured such that the rotation shaft 31, 61 to be pivotally supported is inserted from a direction different from a direction of a hole core of the shaft hole and is pivotally supported. Further, the device body 5 is provided with a positioning mechanism 7 that positions the concave mirror 3 in a rotation axis direction.
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公开(公告)号：EP4439149A1
公开(公告)日：2024-10-02
申请号：EP22895721.3
申请日：2022-11-21
摘要： This image radiation device 10 comprises first and second reflective mirrors (30, 40) that sequentially reflect emitted light from an image generation unit (20) toward a windshield serving as an image display part. A reflective surface (30a) of the first reflective mirror (30) is a saddle-shaped curved surface in which a horizontal cross-sectional shape thereof is a convex curve and a vertical cross-sectional shape thereof is a concave curve.
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