Display apparatus
    8.
    发明授权

    公开(公告)号:US10074302B2

    公开(公告)日:2018-09-11

    申请号:US14673885

    申请日:2015-03-31

    摘要: A display apparatus including a first substrate, a second substrate opposite to the first substrate, a pixel array disposed between the first substrate and the second substrate and a photoelectric conversion array disposed between the pixel array and the second substrate is provided. The pixel array includes sub-pixel units. An initial light from each of the sub-pixel units is converted into an electrical energy and a display light by the photoelectric conversion array. The electrical energy is stored and the display light passes through the second substrate to display an image. Display lights presented by two adjacent sub-pixel units have different wavelengths. The photoelectric conversion array includes photoelectric conversion cells. An area of each of the photoelectric conversion cells covers the two adjacent sub-pixel units and partially overlaps an area of another photoelectric conversion cell. Different photoelectric conversion cells covering the same sub-pixel unit have different absorption wavelengths.

    SOLAR CELL DEVICE AND METHOD FOR PRODUCING THE SAME

    公开(公告)号:US20180217561A1

    公开(公告)日:2018-08-02

    申请号:US15873439

    申请日:2018-01-17

    摘要: A solar cell device includes an information display, a protective substrate that protects an information display surface of the information display, and a photoelectric conversion element. The photoelectric conversion element is disposed on a surface of the protective substrate. The surface faces the information display surface of the information display. The photoelectric conversion element includes a first electrode including a transparent electrode material, a second electrode including a transparent electrode material, a photoelectric conversion layer disposed between the first electrode and the second electrode and including an organic-inorganic perovskite compound, an electron transport layer, disposed between the first electrode and the photoelectric conversion layer, and a hole transport layer, disposed between the photoelectric conversion layer and the second electrode.