Method for producing a semiconductor body
    3.
    发明授权
    Method for producing a semiconductor body 有权
    半导体本体的制造方法

    公开(公告)号:US09324615B2

    公开(公告)日:2016-04-26

    申请号:US14111655

    申请日:2012-04-04

    摘要: A method of producing a semiconductor body includes providing a semiconductor wafer having at least two chip regions and at least one separating region arranged between the chip regions, wherein the semiconductor wafer includes a layer sequence, an outermost layer of which has, at least within the separating region a transmissive layer transmissive to electromagnetic radiation, carrying out at least one of: removing the transmissive layer within the separating region, applying an absorbent layer within the separating region, increasing the absorption coefficient of the transmissive layer within the separating region, and separating the chip regions along the separating regions by a laser.

    摘要翻译: 一种制造半导体本体的方法包括提供具有至少两个芯片区域和布置在芯片区域之间的至少一个分离区域的半导体晶片,其中半导体晶片包括层序列,其最外层具有至少在 分离区域对电磁辐射透射的透射层,执行以下至少一个:去除分离区域内的透射层,在分离区域内施加吸收层,增加分离区域内的透射层的吸收系数,以及分离 通过激光沿分离区域的芯片区域。

    METHOD FOR PRODUCING A SEMICONDUCTOR BODY
    5.
    发明申请
    METHOD FOR PRODUCING A SEMICONDUCTOR BODY 有权
    生产半导体体的方法

    公开(公告)号:US20140080286A1

    公开(公告)日:2014-03-20

    申请号:US14111655

    申请日:2012-04-04

    IPC分类号: H01L21/78

    摘要: A method of producing a semiconductor body includes providing a semiconductor wafer having at least two chip regions and at least one separating region arranged between the chip regions, wherein the semiconductor wafer includes a layer sequence, an outermost layer of which has, at least within the separating region a transmissive layer transmissive to electromagnetic radiation, carrying out at least one of: removing the transmissive layer within the separating region, applying an absorbent layer within the separating region, increasing the absorption coefficient of the transmissive layer within the separating region, and separating the chip regions along the separating regions by a laser.

    摘要翻译: 一种制造半导体本体的方法包括提供具有至少两个芯片区域和布置在芯片区域之间的至少一个分离区域的半导体晶片,其中半导体晶片包括层序列,其最外层具有至少在 分离区域对电磁辐射透射的透射层,执行以下至少一个:去除分离区域内的透射层,在分离区域内施加吸收层,增加分离区域内的透射层的吸收系数,以及分离 通过激光沿分离区域的芯片区域。

    METHOD FOR PRODUCING AN OPTOELECTRONIC SEMICONDUCTOR COMPONENT
    6.
    发明申请
    METHOD FOR PRODUCING AN OPTOELECTRONIC SEMICONDUCTOR COMPONENT 有权
    生产光电半导体元件的方法

    公开(公告)号:US20120070927A1

    公开(公告)日:2012-03-22

    申请号:US13322662

    申请日:2010-05-03

    IPC分类号: H01L33/48

    摘要: A method for producing an optoelectronic semiconductor component includes providing a first wafer having a patterned surface, wherein the patterned surface is formed at least in places by elevations having first and second heights, wherein the first height is greater than the second height; providing a second wafer; applying a photoresist to outer areas of the second wafer; patterning a surface of the photoresist facing away from the second wafer by impressing the patterned surface of the first wafer into the photoresist, wherein the elevations are impressed as trenches having a first and second depth into the photoresist; applying a patterning method to the patterned surface of the photoresist, wherein the structure applied on the photoresist is transferred at least in places to the outer area of the second wafer.

    摘要翻译: 一种用于制造光电子半导体部件的方法包括提供具有图案化表面的第一晶片,其中所述图案化表面至少在具有第一和第二高度的高度的位置形成,其中所述第一高度大于所述第二高度; 提供第二晶片; 将光致抗蚀剂施加到第二晶片的外部区域; 通过将第一晶片的图案化表面压印到光致抗蚀剂中,将光致抗蚀剂的表面图案化为远离第二晶片,其中,将高度作为具有第一和第二深度的沟槽印刷到光致抗蚀剂中; 将图案化方法应用于光致抗蚀剂的图案化表面,其中施加在光致抗蚀剂上的结构至少在第二晶片的外部区域被转移。

    OPTOELECTRONIC COMPONENT AND METHOD FOR PRODUCING AN OPTOELECTRONIC COMPONENT
    9.
    发明申请
    OPTOELECTRONIC COMPONENT AND METHOD FOR PRODUCING AN OPTOELECTRONIC COMPONENT 有权
    光电元件和生产光电元件的方法

    公开(公告)号:US20140295589A1

    公开(公告)日:2014-10-02

    申请号:US14234499

    申请日:2012-07-23

    IPC分类号: H01L33/44 H01L33/00 H01S5/028

    摘要: An optoelectronic component includes a semiconductor layer sequence having an optoelectronically active region; a dielectric layer on the semiconductor layer sequence; and a metal layer on the dielectric layer, wherein an adhesion layer is arranged between the dielectric layer and the metal layer, the adhesion layer being covalently bonded to the dielectric layer and to the metal layer.

    摘要翻译: 光电子部件包括具有光电活性区域的半导体层序列; 半导体层序列上的电介质层; 以及在所述电介质层上的金属层,其中在所述电介质层和所述金属层之间设置粘合层,所述粘附层共价键合到所述电介质层和所述金属层。