THIN FILM-TYPE SOLAR CELL
    1.
    发明申请

    公开(公告)号:US20200168752A1

    公开(公告)日:2020-05-28

    申请号:US16612369

    申请日:2018-07-11

    IPC分类号: H01L31/0468 H01L31/0465

    摘要: The present inventive concept relates to a thin film type solar cell including a plurality of unit cells serially connected to one another on a substrate; and a light transmission part provided in the plurality of unit cells, wherein the light transmission part is provided in a discontinuous rectilinear structure including at least one disconnection part.According to the present inventive concept, since the light transmission part is discontinuously formed, the repetition characteristic of the light transmission part including a plurality of dot patterns may be reduced, thereby effectively solving a problem where a wave pattern such as a moire phenomenon occurs when light is passing through the light transmission part.

    THIN FILM TYPE SOLAR CELL AND MANUFACTURING METHOD THEREFOR

    公开(公告)号:US20190035959A1

    公开(公告)日:2019-01-31

    申请号:US15735599

    申请日:2016-06-10

    摘要: Disclosed is a thin film type solar cell which prevents short circuit from occurring between a first electrode and a second electrode due to a burr produced in a separation part, thereby preventing an output from being reduced. The thin film type solar cell includes a substrate, a first electrode disposed over the substrate and being apart from an adjacent first electrode by a first separation part, a semiconductor layer disposed over the first electrode and being apart from an adjacent semiconductor layer by a contact part and a second separation part, and a second electrode disposed over the semiconductor layer and being apart from an adjacent second electrode by the second separation part. The semiconductor layer contacts the substrate through the first separation part, and the second electrode contacts the first electrode through the contact part. A height of a burr produced in the second separation part is lower than a height between the first electrode and the second electrode.

    SUBSTRATE PROCESSING DEVICE AND METHOD
    4.
    发明公开

    公开(公告)号:US20230141281A1

    公开(公告)日:2023-05-11

    申请号:US17917547

    申请日:2021-03-30

    IPC分类号: C23C16/44 H01L21/02

    摘要: The device for processing a substrate according to an embodiment of the present disclosure includes a chamber, a substrate supporting unit which is provided inside the chamber and supports a substrate provided inside the chamber, a gas distribution unit which is provided inside the chamber to face the substrate supporting unit and distributes a process gas toward the substrate supporting unit, a first temperature control unit which is installed in a central region of the gas distribution unit and increases a temperature of the central region, and a second temperature control unit which is installed in an edge region of the gas distribution unit and increases a temperature of the edge region more rapidly than the temperature of the central region.

    METHOD FOR CLEANING CHAMBER OF SUBSTRATE PROCESSING APPARATUS

    公开(公告)号:US20220367152A1

    公开(公告)日:2022-11-17

    申请号:US17623876

    申请日:2020-07-07

    摘要: A chamber cleaning method in accordance with an exemplary embodiment includes a chamber stabilizing process for transporting a substrate, on which a thin film deposition process has been completed, out of a chamber and processing an inside of the chamber, wherein the chamber stabilizing process includes: a cleaning process for injecting a cleaning gas into the chamber and etching and cleaning byproducts generated by the thin film deposition; and a coating process for injecting a gas including at least one among aluminum (Al), zirconium (Zr) or hafnium (Hf) into the chamber, and generating a protective film on an inner wall of the chamber and at least one surface of components installed inside the chamber.

    SUBSTRATE PROCESSING APPARATUS
    6.
    发明申请

    公开(公告)号:US20220275514A1

    公开(公告)日:2022-09-01

    申请号:US17624565

    申请日:2020-06-11

    IPC分类号: C23C16/509

    摘要: Provided is a substrate processing apparatus. The positions of a first electrode and a second electrode are adjusted in advance in consideration of differences in coefficients of thermal expansion so that a short circuit created by contact between the first electrode and the second electrode is prevented even in the case in which the first electrode and the second electrode are thermally expanded during processing. Even in the case in which the first electrode and the second electrode are thermally expanded due to an increase in temperature during processing, a short circuit between the first electrode and the second electrode can be prevented, and the uniformity of a thin film can be maintained in the substrate processing apparatus for processing a large substrate.

    THIN FILM TRANSISTOR
    7.
    发明申请

    公开(公告)号:US20220278234A1

    公开(公告)日:2022-09-01

    申请号:US17620113

    申请日:2020-07-03

    IPC分类号: H01L29/786 H01L29/417

    摘要: The present disclosure relates to a thin film transistor, and more particularly, to a thin film transistor in which a metal oxide thin film is used as an active layer. A thin film transistor including a gate insulating film and an active layer formed between source and drain electrodes, wherein the active layer includes: a first metal oxide thin film; a second metal oxide thin film provided between the first metal oxide thin film and the gate insulating film and having lower electrical conductivity than the first metal oxide thin film; and a third metal oxide thin film provided between the first metal oxide thin film and the source and drain electrodes and having lower electrical conductivity than the first metal oxide thin film.

    THIN FILM-TYPE SOLAR CELL
    8.
    发明公开

    公开(公告)号:US20230361230A1

    公开(公告)日:2023-11-09

    申请号:US18225076

    申请日:2023-07-21

    IPC分类号: H01L31/0468 H01L31/0465

    CPC分类号: H01L31/0468 H01L31/0465

    摘要: The present inventive concept relates to a thin film type solar cell including a plurality of unit cells serially connected to one another on a substrate; and a light transmission part provided in the plurality of unit cells, wherein the light transmission part is provided in a discontinuous rectilinear structure including at least one disconnection part.
    According to the present inventive concept, since the light transmission part is discontinuously formed, the repetition characteristic of the light transmission part including a plurality of dot patterns may be reduced, thereby effectively solving a problem where a wave pattern such as a moire phenomenon occurs when light is passing through the light transmission part.