Method of manufacturing light emitting device
    122.
    发明申请
    Method of manufacturing light emitting device 有权
    制造发光器件的方法

    公开(公告)号:US20100124798A1

    公开(公告)日:2010-05-20

    申请号:US12458900

    申请日:2009-07-27

    IPC分类号: H01L21/28

    摘要: Provided is a method of manufacturing a light emitting device from a large-area bonding wafer by using a wafer bonding method using. The method may include forming a plurality of semiconductor layers, each having an active region for emitting light, on a plurality of growth substrates. The method may also include arranging the plurality of growth substrates on which the semiconductor layers are formed on one bonding substrate and simultaneously processing each of the semiconductor layers formed on each of the growth substrates through subsequent processes. The bonding wafer may be formed of a material that reduces or prevents bending or warping due to a difference of thermal expansion coefficients between a wafer material, such as sapphire, and a bonding wafer. According to the above method, because a plurality of wafers may be processed by one process, mass production of LEDs may be possible which may reduce manufacturing costs.

    摘要翻译: 提供了一种使用晶片接合方法从大面积接合晶片制造发光器件的方法。 该方法可以包括在多个生长衬底上形成多个半导体层,每个半导体层具有发射光的有源区。 该方法还可以包括在其上形成半导体层的多个生长衬底布置在一个接合衬底上,并且通过后续处理同时处理在每个生长衬底上形成的每个半导体层。 接合晶片可以由减少或防止由于晶片材料(例如蓝宝石)和接合晶片之间的热膨胀系数的差异而导致的弯曲或翘曲的材料形成。 根据上述方法,由于可以通过一个处理来处理多个晶片,因此大量生产LED可能会降低制造成本。

    Resistive memory device for programming resistance conversion layers and method thereof
    124.
    发明申请
    Resistive memory device for programming resistance conversion layers and method thereof 有权
    用于编程电阻转换层的电阻式存储器件及其方法

    公开(公告)号:US20090225583A1

    公开(公告)日:2009-09-10

    申请号:US12379158

    申请日:2009-02-13

    IPC分类号: G11C11/21 G11C7/00

    摘要: Example embodiments provide a method for programming a resistive memory device that includes a resistance conversion layer. The method may include applying multiple pulses to the resistance conversion layer. The multiple pulses may include at least two pulses, where a magnitude of each pulse of the at least two pulses is the same. A first pulse of the at least two pulses may be applied on one side of the resistance conversion layer and a second pulse of the at least two pulses may be applied on the other side of the resistance conversion layer. The applying step may be performed during a set programming operation or a reset programming operation. A resistive memory device for programming a resistance conversion layer may include a first and second electrode, a lower structure, and the resistance conversion layer coupled between the first and second electrodes. The resistance conversion layer may be configured to receive multiple pulses, where the multiple pulses include at least two pulses having the same magnitude.

    摘要翻译: 示例性实施例提供了一种用于对包括电阻转换层的电阻式存储器件进行编程的方法。 该方法可以包括将多个脉冲施加到电阻转换层。 多个脉冲可以包括至少两个脉冲,其中至少两个脉冲的每个脉冲的幅度相同。 至少两个脉冲的第一脉冲可以施加在电阻转换层的一侧,并且至少两个脉冲的第二脉冲可以施加在电阻转换层的另一侧上。 施加步骤可以在设定的编程操作或复位编程操作期间执行。 用于编程电阻转换层的电阻性存储器件可以包括第一和第二电极,下部结构以及耦合在第一和第二电极之间的电阻转换层。 电阻转换层可以被配置为接收多个脉冲,其中多个脉冲包括具有相同幅度的至少两个脉冲。

    Method of fabricating semiconductor memory device
    127.
    发明授权
    Method of fabricating semiconductor memory device 有权
    制造半导体存储器件的方法

    公开(公告)号:US07501307B2

    公开(公告)日:2009-03-10

    申请号:US11650972

    申请日:2007-01-09

    IPC分类号: H01L21/00

    摘要: In a semiconductor memory device and a method of fabricating the same, a semiconductor memory device having a transistor and a data storing portion includes a heating portion interposed between the transistor and the data storing portion and a metal interconnection layer connected to the data storing portion, wherein the data storing portion includes a chalcogenide material layer, which undergoes a phase change due to a heating of the heating portion, for storing data therein.

    摘要翻译: 在半导体存储器件及其制造方法中,具有晶体管和数据存储部分的半导体存储器件包括夹在晶体管和数据存储部分之间的加热部分和连接到数据存储部分的金属互连层, 其中所述数据存储部分包括由于所述加热部分的加热而发生相变的硫族化物材料层,用于在其中存储数据。

    Resistive random access memory device and methods of manufacturing and operating the same
    128.
    发明申请
    Resistive random access memory device and methods of manufacturing and operating the same 有权
    电阻式随机存取存储器件及其制造和操作方法

    公开(公告)号:US20080296550A1

    公开(公告)日:2008-12-04

    申请号:US12149809

    申请日:2008-05-08

    IPC分类号: H01L47/00

    摘要: Provided may be a resistive random access memory (RRAM) device and methods of manufacturing and operating the same. The resistive random access memory device may include at least one first electrode, at least one second electrode spaced apart from the at least one first electrode, a first structure including a first resistance-changing layer between the at least one first and second electrodes, and a first switching element electrically connected to the first resistance-changing layer, wherein at least one of the first and second electrodes include an alloy layer having a noble metal and a base metal.

    摘要翻译: 提供可以是电阻随机存取存储器(RRAM)装置及其制造和操作方法。 电阻式随机存取存储器件可以包括至少一个第一电极,与至少一个第一电极间隔开的至少一个第二电极,包括在至少一个第一和第二电极之间的第一电阻变化层的第一结构,以及 电连接到第一电阻变化层的第一开关元件,其中第一和第二电极中的至少一个包括具有贵金属和贱金属的合金层。