Semiconductor light-emitting device with selectively formed buffer layer on substrate
    2.
    发明授权
    Semiconductor light-emitting device with selectively formed buffer layer on substrate 有权
    在衬底上具有选择性形成的缓冲层的半导体发光器件

    公开(公告)号:US07910388B2

    公开(公告)日:2011-03-22

    申请号:US12196911

    申请日:2008-08-22

    IPC分类号: H01L21/00

    CPC分类号: H01L33/007 H01L33/12

    摘要: The invention discloses a semiconductor light-emitting device and a method of fabricating the same. The semiconductor light-emitting device according to the invention includes a substrate, a buffer layer, a multi-layer structure, and an ohmic electrode structure. The buffer layer is selectively formed on an upper surface of the substrate such that the upper surface of the substrate is partially exposed. The multi-layer structure is formed to overlay the buffer layer and the exposed upper surface of the substrate. The multi-layer structure includes a light-emitting region. The buffer layer assists a bottom-most layer of the multi-layer structure in lateral and vertical epitaxial growth. The ohmic electrode structure is formed on the multi-layer structure.

    摘要翻译: 本发明公开了一种半导体发光器件及其制造方法。 根据本发明的半导体发光器件包括衬底,缓冲层,多层结构和欧姆电极结构。 缓冲层选择性地形成在衬底的上表面上,使得衬底的上表面部分露出。 形成多层结构以覆盖缓冲层和暴露的衬底的上表面。 多层结构包括发光区域。 缓冲层在横向和垂直外延生长中辅助多层结构的最底层。 欧姆电极结构形成在多层结构上。

    Method of fabricating semiconductor substrate by use of heterogeneous substrate and recycling heterogeneous substrate during fabrication thereof
    3.
    发明授权
    Method of fabricating semiconductor substrate by use of heterogeneous substrate and recycling heterogeneous substrate during fabrication thereof 有权
    通过使用异质衬底制造半导体衬底并在其制造期间再循环异质衬底的方法

    公开(公告)号:US08163651B2

    公开(公告)日:2012-04-24

    申请号:US12210004

    申请日:2008-09-12

    IPC分类号: H01L21/311

    摘要: The invention discloses a method of fabricating a first substrate and a method of recycling a second substrate during fabrication of the first substrate. The second substrate is heterogeneous for the first substrate. First, the fabricating method according to the invention is to prepare the second substrate. Subsequently, the fabricating method is to deposit a buffer layer on the second substrate. Then, the fabricating method is to deposit a semiconductor material layer on the buffer layer. The buffer layer assists the epitaxial growth of the semiconductor material layer, and serves as a lift-off layer. Finally, with an etching solution, the fabricating method is to only etch the lift-off layer to debond the second substrate away from the semiconductor material layer, where the semiconductor material layer serves as the first substrate.

    摘要翻译: 本发明公开了一种制造第一衬底的方法以及在制造第一衬底期间再循环第二衬底的方法。 第二衬底对于第一衬底是不均匀的。 首先,根据本发明的制造方法是制备第二衬底。 随后,制造方法是在第二衬底上沉积缓冲层。 然后,制造方法是将半导体材料层沉积在缓冲层上。 缓冲层有助于半导体材料层的外延生长,并且用作剥离层。 最后,利用蚀刻溶液,制造方法仅仅蚀刻剥离层,使第二衬底脱离半导体材料层,其中半导体材料层用作第一衬底。

    SEMICONDUCTOR STRUCTURE COMBINATION FOR THIN-FILM SOLAR CELL AND MANUFACTURE THEREOF
    4.
    发明申请
    SEMICONDUCTOR STRUCTURE COMBINATION FOR THIN-FILM SOLAR CELL AND MANUFACTURE THEREOF 审中-公开
    薄膜太阳能电池的半导体结构组合及其制造

    公开(公告)号:US20090283139A1

    公开(公告)日:2009-11-19

    申请号:US12465087

    申请日:2009-05-13

    IPC分类号: H01L31/04 H01L31/0216

    摘要: The invention discloses a semiconductor structure combination for a thin-film solar cell and a manufacture thereof. The semiconductor structure combination according to the invention includes a substrate, a multi-layer structure, and a passivation layer. The substrate has an upper surface. The multi-layer structure is deposited on the upper surface of the substrate and includes a p-n junction, a p-i-n junction, an n-i-p junction, a tandem junction or a multi-junction. The passivation layer is deposited by an atomic layer deposition process and/or a plasma-enhanced (or a plasma-assisted) atomic layer deposition process on a top-most layer of the multi-layer structure.

    摘要翻译: 本发明公开了一种用于薄膜太阳能电池的半导体结构组合及其制造。 根据本发明的半导体结构组合包括衬底,多层结构和钝化层。 基板具有上表面。 多层结构沉积在衬底的上表面上并且包括p-n结,p-i-n结,n-i-p结,串联结或多结。 钝化层通过原子层沉积工艺和/或等离子体增强(或等离子体辅助)原子层沉积工艺沉积在多层结构的最顶层上。

    SEMICONDUCTOR LIGHT-EMITTING DEVICE AND METHOD OF FABRICATING THE SAME
    5.
    发明申请
    SEMICONDUCTOR LIGHT-EMITTING DEVICE AND METHOD OF FABRICATING THE SAME 审中-公开
    半导体发光器件及其制造方法

    公开(公告)号:US20090090931A1

    公开(公告)日:2009-04-09

    申请号:US12244583

    申请日:2008-10-02

    IPC分类号: H01L33/00 H01L21/20

    摘要: The invention discloses a semiconductor light-emitting device and a method of fabricating the same. The semiconductor light-emitting device according to the invention includes a substrate, a buffer layer, a corrosion-resistant film, a multi-layer structure, and an ohmic electrode structure. The buffer layer is grown on an upper surface of the substrate. The corrosion-resistant film is deposited to overlay the buffer layer The multi-layer structure is grown on the corrosion-resistant film and includes a light-emitting region. The buffer layer assists the epitaxial growth of a bottom-most layer of the multi-layer structure. The corrosion-resistant film prevents the buffer layer from being corroded by a gas during the epitaxial growth of the bottom-most layer. The ohmic electrode structure is deposited on the multi-layer structure.

    摘要翻译: 本发明公开了一种半导体发光器件及其制造方法。 根据本发明的半导体发光器件包括衬底,缓冲层,耐腐蚀膜,多层结构和欧姆电极结构。 缓冲层在衬底的上表面上生长。 沉积耐腐蚀膜以覆盖缓冲层。多层结构生长在耐腐蚀膜上并且包括发光区域。 缓冲层有助于多层结构的最底层的外延生长。 耐腐蚀膜防止在最底层的外延生长期间缓冲层被气体腐蚀。 欧姆电极结构沉积在多层结构上。

    METHOD OF FABRICATING SEMICONDUCTOR SUBSTRATE BY USE OF HETEROGENEOUS SUBSTRATE AND RECYCLING HETEROGENEOUS SUBSTRATE DURING FABRICATION THEREOF
    6.
    发明申请
    METHOD OF FABRICATING SEMICONDUCTOR SUBSTRATE BY USE OF HETEROGENEOUS SUBSTRATE AND RECYCLING HETEROGENEOUS SUBSTRATE DURING FABRICATION THEREOF 有权
    通过使用异质基板制造半导体基板的方法和在其制造过程中回收异质基板的方法

    公开(公告)号:US20090075481A1

    公开(公告)日:2009-03-19

    申请号:US12210004

    申请日:2008-09-12

    IPC分类号: H01L21/311

    摘要: The invention discloses a method of fabricating a first substrate and a method of recycling a second substrate during fabrication of the first substrate. The second substrate is heterogeneous for the first substrate. First, the fabricating method according to the invention is to prepare the second substrate. Subsequently, the fabricating method is to deposit a buffer layer on the second substrate. Then, the fabricating method is to deposit a semiconductor material layer on the buffer layer. The buffer layer assists the epitaxial growth of the semiconductor material layer, and serves as a lift-off layer. Finally, with an etching solution, the fabricating method is to only etch the lift-off layer to debond the second substrate away from the semiconductor material layer, where the semiconductor material layer serves as the first substrate.

    摘要翻译: 本发明公开了一种制造第一衬底的方法以及在制造第一衬底期间再循环第二衬底的方法。 第二衬底对于第一衬底是不均匀的。 首先,根据本发明的制造方法是制备第二衬底。 随后,制造方法是在第二衬底上沉积缓冲层。 然后,制造方法是将半导体材料层沉积在缓冲层上。 缓冲层有助于半导体材料层的外延生长,并且用作剥离层。 最后,利用蚀刻溶液,制造方法仅仅蚀刻剥离层,使第二衬底脱离半导体材料层,其中半导体材料层用作第一衬底。

    METHOD OF FABRICATING SEMICONDUCTOR OPTOELECTRONIC DEVICE AND RECYCLING SUBSTRATE DURING FABRICATION THEREOF
    7.
    发明申请
    METHOD OF FABRICATING SEMICONDUCTOR OPTOELECTRONIC DEVICE AND RECYCLING SUBSTRATE DURING FABRICATION THEREOF 审中-公开
    制造半导体光电器件的方法和在其制造过程中回收衬底

    公开(公告)号:US20090068780A1

    公开(公告)日:2009-03-12

    申请号:US12208772

    申请日:2008-09-11

    IPC分类号: H01L33/00

    CPC分类号: H01L33/0079

    摘要: The invention discloses a method of fabricating a semiconductor optoelectronic device. First, a substrate is prepared. Subsequently, a buffer layer is deposited on the substrate. Then, a multi-layer structure is deposited on the buffer layer, wherein the multi-layer structure includes an active region. The buffer layer assists the epitaxial growth of the bottom-most layer of the multi-layer structure, and the buffer layer also serves as a lift-off layer. Finally, with an etching solution, only the lift-off layer is etched to debond the substrate away from the multi-layer structure, wherein the multi-layer structure serves as the semiconductor optoelectronic device.

    摘要翻译: 本发明公开了一种制造半导体光电器件的方法。 首先,准备基板。 随后,在衬底上沉积缓冲层。 然后,多层结构沉积在缓冲层上,其中多层结构包括有源区。 缓冲层有助于多层结构的最底层的外延生长,并且缓冲层也用作剥离层。 最后,使用蚀刻溶液,仅剥离剥离层以使基板脱离多层结构,其中多层结构用作半导体光电子器件。

    OPTOELECTRONIC DEVICE AND METHOD OF FABRICATING THE SAME
    10.
    发明申请
    OPTOELECTRONIC DEVICE AND METHOD OF FABRICATING THE SAME 有权
    光电装置及其制造方法

    公开(公告)号:US20120199935A1

    公开(公告)日:2012-08-09

    申请号:US13305066

    申请日:2011-11-28

    摘要: The invention discloses an optoelectronic device and method of fabricating the same. The optoelectronic device according to the invention includes a semiconductor structure combination, a first surface passivation layer formed on an upper surface of the semiconductor structure combination, and a second surface passivation layer formed on the first surface passivation layer. The semiconductor structure combination includes at least one P-N junction. In particular, the interfacial state density of the first surface passivation layer is lower than that of the second surface passivation layer, and the fixed oxide charge density of the second surface passivation layer is higher than that of the first surface passivation layer.

    摘要翻译: 本发明公开了一种光电器件及其制造方法。 根据本发明的光电子器件包括半导体结构组合,形成在半导体结构组合的上表面上的第一表面钝化层和形成在第一表面钝化层上的第二表面钝化层。 半导体结构组合包括至少一个P-N结。 特别地,第一表面钝化层的界面状态密度低于第二表面钝化层的界面状态密度,并且第二表面钝化层的固定氧化物电荷密度高于第一表面钝化层的固定氧化物电荷密度。