ANGULARLY SENSITIVE AND DICHROIC OPTICAL SCREEN FOR BUILDINGS OR HOUSES

    公开(公告)号:SG173280A1

    公开(公告)日:2011-08-29

    申请号:SG2011004363

    申请日:2011-01-21

    Applicant: SONY CORP

    Abstract: OF THE DISCLOSUREAn optical element includes: a first optical layer having a concavo-convex surface; a wavelength-selective reflective layer provided on the concavo-convex surface of the first optical layer; a second optical layer provided on the concavo-convex surface on which the wavelength-selective reflective layer is provided so as to fill the concavo convex surface, and in the optical element described above, the wavelength-selective reflective layer includes a metal layer, a protective layer provided on the metal layer and containing a metal oxide as a primary component, and a high refractive index layer provided on the protective layer and containing a metal oxide other than zinc oxide as a primary component, and the wavelength-selective reflective layer selectively directionally reflects light in a specific wavelength band while transmitting light other than that in the specific wavelength band.Fig. 1A

    OPTICAL ELEMENT, WINDOW MATERIAL, FITTING, AND INSOLATION SHIELDING DEVICE

    公开(公告)号:SG173964A1

    公开(公告)日:2011-09-29

    申请号:SG2011009032

    申请日:2011-02-07

    Applicant: SONY CORP

    Abstract: OPTICAL ELEMENT, WINDOW MATERIAL, FITTING, AND INSOLATION OF THE DISCLOSUREAn optical element has a first optical layer; a reflective layer; and a second optical layer. The reflective layer includes at least five layers of high refractive-index layers and metal layers alternately laminated. When a thickness L of the entire reflective layer is 80 nm, a ratio a of an optical thickness of the entire metal layers to that of the entire high refractive-index layers and a ratio ß of an optical thickness of a third high refractive-index layer to that of a first high refractive-index layer are included in a first region, when the thickness L is 90 nm, the ratios a and p are included in a second region, and when the thickness L is 80 to 90 nm, the ratios a and ß are included in a space enclosed by the first region, the second region, and straight lines derived from these regions. FIG. lA

    POWER SOURCE DEVICE
    5.
    发明专利

    公开(公告)号:AU2003235234A1

    公开(公告)日:2003-12-12

    申请号:AU2003235234

    申请日:2003-05-13

    Applicant: SONY CORP

    Abstract: A power supply unit composed so that outputs from a plurality of cells having different output characteristics are output from common terminals and so that a decrease in energy efficiency caused by connecting the cells is suppressed to the utmost is provided. After outputs of a plurality of cells 10a to 10c having different output voltages and output currents are adjusted to have the same output voltage value, the outputs are output to terminals 4 and 5 so as to match the parallel connection. Since the outputs of the cells are output in parallel, a cell outputting a low current does not restrict the output currents in the overall power supply unit, unlike the series connection. Moreover, since the outputs, which are adjusted to have the same voltage, are connected, problems such as flowback do not occur. In the case where the present invention is applied to a tandem solar cell, a light-absorbing wavelength characteristic can be assigned to each tandem photoelectric transducer so that solar light is utilized at the maximum efficiency, and the photoelectric energy conversion efficiency does not decrease even when the wavelength distribution of solar light deviates from the standard one.

    OPTICAL BODY, METHOD OF MANUFACTURING THE SAME, WINDOW MEMBER, FITTING, AND SOLAR SHADING DEVICE

    公开(公告)号:SG182708A1

    公开(公告)日:2012-08-30

    申请号:SG2012054888

    申请日:2011-02-08

    Applicant: SONY CORP

    Abstract: Provided is an optical body which is capable of blockingsunlight including visible light as well as suppressing glare and reflection.An optical body includes a transflective layer formed on a concave-convex surface and a second optical layer formedto enclose concave portions and convex portions on the concave-convex surface on which the transflective layer is formed. The transflective layer directionally reflects a portion of light, incident on an incidence surface at an incidence angle (0, 4)) , in a direction other than a directionof regular reflection (-0, 4)+180[err]) . (Wherein, 0: an angle f ormed by a perpendicular line 11perpendicular to the incidence surface, and incident light incident on the incidence surface or reflected light exiting from the incidence surface, b: an angle formed by a specific linear line 12 in the incidencesurface and a component of the incident light or the reflected light projected on the incidence surface, and the specific linear line 12 in the incidence surface: an axis where an intensity of reflection in a direction becomes maximum when the incidence angle (0, 4)) is fixed and the transflective layeris rotated about the perpendicular line 1[err], serving as an axis, perpendicular to the incidence surface) . Figure 1

    OPTICAL BODY, WINDOW MEMBER, FITTING, SOLAR SHADING DEVICE, AND BUILDING

    公开(公告)号:SG178268A1

    公开(公告)日:2012-03-29

    申请号:SG2012008025

    申请日:2011-06-02

    Applicant: SONY CORP

    Abstract: - 123 -SP300049An optical body includes a first optical layer having a concave-convex surface, a wavelength selective reflecting layer formed on the concave-convex surface, and a second optical layer formed on the wavelength selective reflecting10 layer and embedding the concave-convex surface. The wavelength selective reflecting layer selectively directionally reflects light in a particular wavelength band while transmitting light other than the particular wavelength band therethrough. The concave-convex surface is15 made up of a plurality of triangular pillars arrayed in a one-dimensional pattern, and the triangular pillar has an apex angle a and a slope angle ß, the apex angle a and the slope angle p satisfying a predetermined relationship.20 Figure 1

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