Fabrication methods of integrated semiconductor structure
    1.
    发明授权
    Fabrication methods of integrated semiconductor structure 有权
    集成半导体结构的制作方法

    公开(公告)号:US08404544B1

    公开(公告)日:2013-03-26

    申请号:US13446769

    申请日:2012-04-13

    IPC分类号: H01L21/8234

    摘要: A method for manufacturing the integrated circuit device comprises providing a substrate having a first region, a second region, and a third region. A first gate stack, a second gate stack, and a third gate stack are formed over the substrate in the first region, the second region, and the third region, respectively. The first gate stack, the second gate stack, and the third gate stack comprise a sacrificial layer over a first dielectric layer. The first gate stack and the second gate stack are removed and a second dielectric layer is formed in the first region and the second region. The portion of second dielectric layer in the first region is transformed into a third dielectric layer by a treatment.

    摘要翻译: 一种用于制造集成电路器件的方法包括提供具有第一区域,第二区域和第三区域的衬底。 分别在第一区域,第二区域和第三区域中的衬底上形成第一栅极堆叠,第二栅极堆叠和第三栅极堆叠。 第一栅极堆叠,第二栅极堆叠和第三栅极堆叠包括在第一介电层上的牺牲层。 去除第一栅极堆叠和第二栅极堆叠,并且在第一区域和第二区域中形成第二电介质层。 通过处理将第一区域中的第二电介质层的部分转变成第三电介质层。

    Gated Diode with Non-Planar Source Region
    5.
    发明申请
    Gated Diode with Non-Planar Source Region 有权
    非平面源区门控二极管

    公开(公告)号:US20100237441A1

    公开(公告)日:2010-09-23

    申请号:US12778912

    申请日:2010-05-12

    IPC分类号: H01L29/739

    摘要: A gated-diode semiconductor device or similar component and a method of fabricating the device. The device features a gate structure disposed on a substrate over a channel and adjacent a source and a drain. The top of the source or drain region, or both, are formed so as to be at a higher elevation, in whole or in part, than the bottom of the gate structure. This configuration may be achieved by overlaying the gate structure and substrate with a profile layer that guides a subsequent etch process to create a sloped profile. The source and drain, if both are present, may be symmetrical or asymmetrical. This configuration significantly reduces dopant encroachment and, as a consequence, reduces junction leakage.

    摘要翻译: 门控二极管半导体器件或类似部件及其制造方法。 该器件具有栅极结构,该栅极结构设置在通道上的衬底上并且与源极和漏极相邻。 源极或漏极区域或两者的顶部形成为比栅极结构的底部全部或部分更高的高度。 这种配置可以通过用引导随后的蚀刻工艺来形成倾斜轮廓的轮廓层覆盖栅极结构和衬底来实现。 如果两者都存在,则源极和漏极可以是对称的或非对称的。 这种配置显着地减少了掺杂剂的侵蚀,结果减少了结漏电。

    Multichip module having a stacked chip arrangement
    6.
    发明授权
    Multichip module having a stacked chip arrangement 有权
    具有堆叠芯片布置的多芯片模块

    公开(公告)号:US06461897B2

    公开(公告)日:2002-10-08

    申请号:US09854486

    申请日:2001-05-15

    IPC分类号: H01L2144

    摘要: A multichip module comprises at least two semiconductor chips wherein each has a row of bonding pads formed on the active surface thereof and disposed along one side edge thereof. The semiconductor chips are mounted to a substrate in a stacking arrangement wherein the upper chip is attached to the active surface of the lower chip in a manner that no portion of the upper chip interferes with a vertical line of sight of each bond pad of the lower chip to permit wire bonding thereof. Therefore, all semiconductor chips can be wire bonded simultaneously after stacking the chips on the substrate. This allows wire bonding of all chips to be completed in a single step so as to increase UPH (unit per hour), thereby reducing cost for manufacturing the MCM.

    摘要翻译: 多芯片模块包括至少两个半导体芯片,其中每个半导体芯片具有在其有效表面上形成并沿着其一个侧边缘设置的一排焊盘。 半导体芯片以堆叠方式安装到基板上,其中上芯片以下述方式附接到下芯片的有源表面,使得上芯片的任何部分不影响下芯片的每个键合焊盘的垂直视线 芯片以允许其引线接合。 因此,在将芯片堆叠在基板上之后,所有半导体芯片都可以同时引线接合。 这允许所有芯片的线接合在一个步骤中完成,以便增加UPH(每小时单位),从而降低制造MCM的成本。

    Multichip module having a stacked chip arrangement
    7.
    发明授权
    Multichip module having a stacked chip arrangement 有权
    具有堆叠芯片布置的多芯片模块

    公开(公告)号:US06359340B1

    公开(公告)日:2002-03-19

    申请号:US09628676

    申请日:2000-07-28

    IPC分类号: H05K706

    摘要: A multichip module has at least two semiconductor chips wherein each has a row of bonding pads formed on the active surface thereof and disposed along one side edge thereof. In some embodiments, the semiconductor chips may have a plurality of bonding pads along only two mutually perpendicular side edges thereof. The semiconductor chips are mounted to a substrate in a stacking arrangement wherein the upper chip is attached to the active surface of the lower chip in a manner that no portion of the upper chip interferes with a vertical line of sight of each bonding pad of the lower chip to permit wire bonding thereof. Therefore, all semiconductor chips can be wire bonded simultaneously after stacking the chips on the substrate. This allows wire bonding of all chips to be completed in a single step so as to increase UPH (unit per hour), thereby reducing cost for manufacturing the MCM.

    摘要翻译: 多芯片模块具有至少两个半导体芯片,其中每个半导体芯片具有在其有效表面上形成并沿着其一个侧边缘设置的一排焊盘。 在一些实施例中,半导体芯片可以具有仅沿着其两个相互垂直的侧边缘的多个接合焊盘。 半导体芯片以堆叠方式安装到基板上,其中上部芯片以下述方式附接到下部芯片的有源表面,即,上部芯片的任何部分不影响下部芯片的每个焊盘的垂直视线 芯片以允许其引线接合。 因此,在将芯片堆叠在基板上之后,所有半导体芯片都可以同时引线接合。 这允许所有芯片的线接合在一个步骤中完成,以便增加UPH(每小时单位),从而降低制造MCM的成本。

    Chip scale package and manufacturing method thereof
    8.
    发明授权
    Chip scale package and manufacturing method thereof 有权
    芯片尺寸封装及其制造方法

    公开(公告)号:US06221697B1

    公开(公告)日:2001-04-24

    申请号:US09475232

    申请日:1999-12-30

    IPC分类号: H01L2144

    摘要: A chip scale package mainly comprises two elastomer pads respectively interposed between a substrate and a semiconductor chip. Each of the elastomer pads is respectively situated on the flank of a slot centrally defined in the substrate, and keeps a predetermined distance from the slot. The semiconductor chip is attached onto the upper surface of the substrate through the two elastomer pads wherein bonding pads formed on the semiconductor chip are exposed from the slot of the substrate. The upper surface of the substrate is provided with a plurality of solder pads and leads. Each of the leads has one end electrically connected to a corresponding solder pad, and the other end electrically connected to a corresponding bonding pad of the semiconductor chip. The substrate has a plurality of through-holes formed corresponding to the solder pads such that each solder pad has a portion exposed within the through-hole for mounting a solder ball. The chip scale package is electrically connected to outside through the solder balls. The slot of the substrate and the periphery of the semiconductor chip are sealed by an integrally formed package body. The present invention is characterized in that the encapsulation process of the chip scale package is carried out by a single step of dispensing and curing, so as to increase UPH (unit per hour) thereby shortening encapsulation cycle time. Moreover, the occurrence of flash on the substrate surface around the slot during encapsulation can be reduced, thereby assuring the solder joint reliability of the solder pads.

    摘要翻译: 芯片级封装主要包括分别介于基板和半导体芯片之间的两个弹性体垫。 每个弹性体垫片分别位于中心地限定在基底中的狭槽的侧面上,并且保持与狭槽的预定距离。 半导体芯片通过两个弹性体垫连接到基板的上表面上,其中形成在半导体芯片上的接合焊盘从基板的槽露出。 基板的上表面设置有多个焊盘和引线。 每个引线的一端电连接到相应的焊盘,另一端电连接到半导体芯片的相应的焊盘。 衬底具有与焊料焊盘相对形成的多个通孔,使得每个焊盘具有露出在用于安装焊球的通孔内的部分。 芯片级封装通过焊球与外部电连接。 衬底的槽和半导体芯片的周边由整体形成的封装体密封。 本发明的特征在于,通过单次分配和固化步骤进行芯片级封装的封装工艺,从而增加UPH(每小时单位),从而缩短封装周期时间。 此外,可以减少在封装期间围绕槽的衬底表面上的闪光的发生,从而确保焊盘的焊点可靠性。

    Fabrication methods of integrated semiconductor structure
    9.
    发明授权
    Fabrication methods of integrated semiconductor structure 有权
    集成半导体结构的制作方法

    公开(公告)号:US08518780B1

    公开(公告)日:2013-08-27

    申请号:US13446852

    申请日:2012-04-13

    IPC分类号: H01L21/8232

    摘要: A method for manufacturing the integrated circuit device comprises providing a substrate having a first region, a second region, and a third region. A first dielectric layer is formed in the first region of the substrate. A second dielectric layer is formed in the second region and the third region. A sacrificial layer is formed over the first dielectric layer and the second dielectric layer. The sacrificial layer, the first dielectric layer, and the second dielectric layer are patterned to form a first gate stack, a second gate stack, and a third gate stack. An interlayer dielectric (ILD) layer is formed in between the first gate stack, the second gate stack, and the third gate stack. The second gate stack is removed to form an opening adjacent to the ILD layer and a third dielectric layer is formed in the opening.

    摘要翻译: 一种用于制造集成电路器件的方法包括提供具有第一区域,第二区域和第三区域的衬底。 第一电介质层形成在衬底的第一区域中。 第二介电层形成在第二区域和第三区域中。 牺牲层形成在第一电介质层和第二电介质层上。 将牺牲层,第一介电层和第二介电层图案化以形成第一栅极堆叠,第二栅极堆叠和第三栅极堆叠。 在第一栅极堆叠,第二栅极堆叠和第三栅极堆叠之间形成层间电介质层(ILD)层。 去除第二栅极堆叠以形成与ILD层相邻的开口,并且在开口中形成第三电介质层。