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    • 7. 发明公开
    • OPTICAL ELEMENT AND ILLUMINATING APPARATUS
    • OPTISCHES ELEMENT UND BELEUCHTUNGSVORRICHTUNG
    • EP2560032A1
    • 2013-02-20
    • EP11768595.8
    • 2011-04-06
    • Sony Corporation
    • SUZUKI, MasakiTSUIKI, HirofumiHASEGAWA, HayatoENOMOTO, Masashi
    • G02B5/08F21S11/00
    • G02B17/006F21S11/00
    • [Object] To provide an optical device which is capable of improving a light-introduction efficiency, and which may be made thinner.
      [Solving Means] The optical device 1 according to an embodiment of the present invention includes a structural layer 13 including a plurality of reflection surfaces 13a, which reflect light entering the light-incident surface 11 toward the light-output surface 12. The above-mentioned reflection surface 13a has a first length (h) in the X-axis direction. The reflection surfaces 13a are arrayed in the Z-axis direction orthogonal to the X-axis direction at pitches (p). The reflection surfaces 13a satisfy a relation of h=(2n-1) ·p/tanθ, where θ is indicative of an incident angle of light with respect to the X-axis direction, the light being light travelling on an XZ plane out of light entering the reflection surface 13a, and n is indicative of the number of reflection of incident light by the reflection surface 13a, the angle θ being any angle satisfying the range of 6.5°≤θ≤87.5°.
    • 本发明提供能够提高导光效率的光学装置,其可以变薄。 具体实施方式根据本发明的实施方式的光学元件1,具有将入射到光入射面11的光朝向光输出面12反射的多个反射面13a的结构层13。 上述反射面13a在X轴方向上具有第一长度(h)。 反射面13a以与间隔(p)的X轴方向正交的Z轴方向排列。 反射面13a满足h =(2n-1)·p /tanθ的关系,其中¸表示相对于X轴方向的光的入射角,光是在XZ平面上行进的光 进入反射面13a的光,n表示反射面13a的入射光的反射次数,角度θ为任意角度,满足6.5°‰¤‰¤87.5°的范围。
    • 9. 发明公开
    • SENSOR DEVICE, INPUT DEVICE, AND ELECTRONIC APPARATUS
    • 传感器装置,输入装置和电子设备
    • EP2824549A1
    • 2015-01-14
    • EP13758637.6
    • 2013-01-25
    • Sony Corporation
    • IIDA, FumihikoKAWAGUCHI, HirotoHASEGAWA, HayatoITAYA, TakashiKANO, Toshio
    • G06F3/044G06F3/041
    • G01R27/2605G01L1/146G06F3/0414G06F3/044G06F2203/04102G06F2203/04103
    • [Object] To provide a sensor device, an input device, and an electronic apparatus that are capable of detecting a small pressing force.
      [Solving Means] A sensor device includes: a first surface and a second surface opposed to each other; a support layer including a first structure partially arranged between the first and second surfaces and having a first height, and a space portion formed between the first and second surfaces; and a capacitive element including a first electrode and a second electrode, the first electrode being arranged on one of the first and second surfaces, the second electrode being arranged to be opposed to the first electrode, the capacitive element being configured to generate a change in capacitance between the first and second electrodes in accordance with a change in distance between the first and second surfaces opposed to each other via the space portion.
    • 本发明的目的是提供一种能够检测小的按压力的传感器装置,输入装置以及电子设备。 [解决方案]一种传感器装置,包括:彼此相对的第一表面和第二表面; 支撑层,包括部分地布置在所述第一和第二表面之间并具有第一高度的第一结构以及形成在所述第一和第二表面之间的空间部分; 以及电容元件,其包括第一电极和第二电极,所述第一电极被布置在所述第一和第二表面中的一个上,所述第二电极被布置为与所述第一电极相对,所述电容元件被配置成在 根据经由空间部分彼此相对的第一表面和第二表面之间的距离变化来控制第一电极与第二电极之间的电容。