Photovoltaic conversion device, photovoltaic module, and solar power generation system

    公开(公告)号:US10516066B2

    公开(公告)日:2019-12-24

    申请号:US16087599

    申请日:2017-03-17

    摘要: A photovoltaic conversion device (10) includes a semiconductor substrate (1), a passivation film (3), n-type amorphous semiconductor strips, p-type amorphous semiconductor strips (5p), and electrodes (7). The passivation film (3) is formed on one of the surfaces of the semiconductor substrate (1). The n- and p-type amorphous semiconductor strips are arranged alternately as viewed along an in-plane direction of the semiconductor substrate (1) (Y-axis direction). The p-type amorphous semiconductor strips (5p) have reduced-thickness regions (51) at some intervals as viewed along the length direction of the p-type amorphous semiconductor strips (5p) (X-axis direction). The n-type amorphous semiconductor strips have a similar structure. The electrodes (7) are provided on the p-type amorphous semiconductor strips (5p), but not in areas where the reduced-thickness regions (51) have a positive curvature r with respect to the length direction of the reduced-thickness regions (51). Electrodes on the n-type amorphous semiconductor strips have a similar arrangement.

    Optical recording medium on which information is recorded using train of prepits, and method for reproducing optical recording medium
    6.
    发明授权
    Optical recording medium on which information is recorded using train of prepits, and method for reproducing optical recording medium 有权
    使用预制凹坑序列记录信息的光记录介质,以及再现光记录介质的方法

    公开(公告)号:US08867328B2

    公开(公告)日:2014-10-21

    申请号:US14183183

    申请日:2014-02-18

    IPC分类号: G11B7/24

    摘要: An optical recording medium includes: a medium information region on which medium identification information is recorded; a content region on which content information is recorded; and a blank region provided between the medium information region and the content region and in which at least two tracks are provided so as to connect a train of prepits in the medium information region and a train of prepits in the content region. No information is recorded on the blank region. Thus, an optical recording medium is provided in which a region on which medium identification information is recorded and a region on which content information is recorded are different in track pitch and in which a reproduction error hardly occurs when reproduction shifts from the region on which the medium identification information is recorded to the region on which the content information is recorded.

    摘要翻译: 光记录介质包括:记录了介质识别信息的介质信息区域; 记录内容信息的内容区域; 以及设置在所述介质信息区域和所述内容区域之间的空白区域,并且其中设置有至少两个轨道,以便连接所述介质信息区域中的一列预凹坑和所述内容区域中的一列预凹坑。 没有信息记录在空白区域。 因此,提供一种光记录介质,其中记录有介质识别信息的区域和记录有内容信息的区域的磁道间距不同,并且当再现从其中的 媒体识别信息被记录到记录有内容信息的区域。

    Photovoltaic device
    8.
    发明授权

    公开(公告)号:US10658526B2

    公开(公告)日:2020-05-19

    申请号:US15738107

    申请日:2016-02-24

    摘要: In a photovoltaic device (1), first amorphous semiconductor portions (102n) and second amorphous semiconductor portions (102p) are provided alternately on one of faces of a semiconductor substrate (101). Each first amorphous semiconductor portion (102n) has at least one first amorphous semiconductor strip (1020n), and each second amorphous semiconductor portion (102p) has at least one second amorphous semiconductor strip (1020p). A plurality of first electrodes (103n) are provided spaced apart from each other on each first amorphous semiconductor strip (1020n), and a plurality of second electrodes (103p) are provided spaced apart from each other on each second amorphous semiconductor strip (1020p).

    Super-resolution optical recording medium on which information is recorded using train of prepits, optical recording medium reproduction device, and control method
    9.
    发明授权
    Super-resolution optical recording medium on which information is recorded using train of prepits, optical recording medium reproduction device, and control method 有权
    超分辨率光记录介质,其上使用预制凹坑序列记录信息,光记录介质再现装置和控制方法

    公开(公告)号:US08705333B2

    公开(公告)日:2014-04-22

    申请号:US14027452

    申请日:2013-09-16

    IPC分类号: G11B7/24

    摘要: A super-resolution optical recording medium includes: a medium information region on which medium identification information is recorded; a content region on which content information is recorded; and a blank region provided between the medium information region and the content region and in which at least two tracks are provided so as to connect a train of prepits in the medium information region and a train of prepits in the content region. No information is recorded on the blank region. Thus a super-resolution optical recording medium is provided in which a region on which medium identification information is recorded and a region on which content information is recorded are different in track pitch and in which a reproduction error hardly occurs when reproduction shifts from the region on which the medium identification information is recorded to the region on which the content information is recorded.

    摘要翻译: 超分辨率光记录介质包括:记录有介质识别信息的介质信息区域; 记录内容信息的内容区域; 以及设置在所述介质信息区域和所述内容区域之间的空白区域,并且其中设置有至少两个轨道,以便连接所述介质信息区域中的一列预凹坑和所述内容区域中的一列预凹坑。 没有信息记录在空白区域。 因此,提供了一种超分辨率光学记录介质,其中记录介质识别信息的区域和记录内容信息的区域在磁道间距上不同,并且当再现从该区域移位时几乎不发生再现错误 所述介质识别信息被记录到记录有内容信息的区域。

    SUPER-RESOLUTION OPTICAL RECORDING MEDIUM ON WHICH INFORMATION IS RECORDED USING TRAIN OF PREPITS, OPTICAL RECORDING MEDIUM REPRODUCTION DEVICE, AND CONTROL METHOD
    10.
    发明申请
    SUPER-RESOLUTION OPTICAL RECORDING MEDIUM ON WHICH INFORMATION IS RECORDED USING TRAIN OF PREPITS, OPTICAL RECORDING MEDIUM REPRODUCTION DEVICE, AND CONTROL METHOD 有权
    超分辨光记录介质使用准备工作记录信息,光记录介质再现装置和控制方法

    公开(公告)号:US20140010057A1

    公开(公告)日:2014-01-09

    申请号:US14027452

    申请日:2013-09-16

    IPC分类号: G11B7/007

    摘要: A super-resolution optical recording medium (10) of the present invention includes: a medium information region (1) on which medium identification information is recorded; a content region (3) on which content information is recorded; and a blank region (2) provided between the medium information region (1) and the content region (3) and in which at least two tracks are provided so as to connect a train of prepits in the medium information region (1) and a train of prepits in the content region (3). No information is recorded on the blank region (2). With this arrangement, the present invention provides a super-resolution optical recording medium in which a region on which medium identification information is recorded and a region on which content information is recorded are different in track pitch and in which a reproduction error hardly occurs when reproduction shifts from the region on which the medium identification information is recorded to the region on which the content information is recorded.

    摘要翻译: 本发明的超分辨率光记录介质(10)包括:记录有介质识别信息的介质信息区域(1); 内容区域(3),内容信息被记录在其上; 以及设置在介质信息区域(1)和内容区域(3)之间的空白区域(2),并且其中设置有至少两个轨道以便连接介质信息区域(1)中的一列预凹坑和 内容区域(3)中的预制火车线。 没有信息记录在空白区域(2)上。 根据该结构,本发明提供一种超分辨率光记录介质,其中记录了介质识别信息的区域和记录有内容信息的区域在磁道间距上不同,并且当再现时难以出现再现错误 从其中记录有媒体识别信息的区域向内容信息被记录的区域移动。