Light-Emitting Diode Integration Scheme
    31.
    发明申请
    Light-Emitting Diode Integration Scheme 有权
    发光二极管集成方案

    公开(公告)号:US20100051972A1

    公开(公告)日:2010-03-04

    申请号:US12535525

    申请日:2009-08-04

    IPC分类号: H01L33/00

    摘要: A circuit structure includes a carrier substrate, which includes a first through-via and a second through-via. Each of the first through-via and the second through-via extends from a first surface of the carrier substrate to a second surface of the carrier substrate opposite the first surface. The circuit structure further includes a light-emitting diode (LED) chip bonded onto the first surface of the carrier substrate. The LED chip includes a first electrode and a second electrode connected to the first through-via and the second through-via, respectively.

    摘要翻译: 电路结构包括载体基板,其包括第一通孔和第二通孔。 第一通孔和第二通孔中的每一个从载体衬底的第一表面延伸到与第一表面相对的载体衬底的第二表面。 电路结构还包括结合到载体基板的第一表面上的发光二极管(LED)芯片。 LED芯片包括分别连接到第一通孔和第二通孔的第一电极和第二电极。

    Light-Emitting Diode with Textured Substrate
    32.
    发明申请
    Light-Emitting Diode with Textured Substrate 有权
    发光二极管与纹理基板

    公开(公告)号:US20100032696A1

    公开(公告)日:2010-02-11

    申请号:US12189635

    申请日:2008-08-11

    IPC分类号: H01L33/00

    摘要: A light-emitting diode (LED) device is provided. The LED device has raised semiconductor regions formed on a substrate. LED structures are formed over the raised semiconductor regions such that bottom contact layers and active layers of the LED device are conformal layers. The top contact layer has a planar surface. In an embodiment, the top contact layers are continuous over a plurality of the raised semiconductor regions while the bottom contact layers and the active layers are discontinuous between adjacent raised semiconductor regions.

    摘要翻译: 提供了一种发光二极管(LED)装置。 LED装置已经凸起形成在基板上的半导体区域。 在凸起的半导体区域上形成LED结构,使得LED器件的底部接触层和有源层是保形层。 顶部接触层具有平坦的表面。 在一个实施例中,顶部接触层在多个凸起的半导体区域上是连续的,而底部接触层和有源层在相邻凸起的半导体区域之间是不连续的。

    Particle Free Wafer Separation
    33.
    发明申请
    Particle Free Wafer Separation 有权
    无颗粒自由晶片分离

    公开(公告)号:US20100009518A1

    公开(公告)日:2010-01-14

    申请号:US12170494

    申请日:2008-07-10

    IPC分类号: H01L21/00

    CPC分类号: H01L21/78

    摘要: A method for singulating semiconductor wafers is disclosed. A preferred embodiment comprises forming scrub lines on one side of the wafer and filling the scrub lines with a temporary fill material. The wafer is then thinned by removing material from the opposite side of the wafer from the scrub lines, thereby exposing the temporary fill material on the opposite side. The temporary fill material is then removed, and the individual die are removed from the wafer.

    摘要翻译: 公开了一种用于分离半导体晶片的方法。 优选的实施方案包括在晶片的一侧上形成擦洗线,并用临时填充材料填充擦洗线。 然后通过从磨擦线从晶片的相对侧移除材料来使晶片变薄,从而在相对侧上暴露临时填充材料。 然后移除临时填充材料,并且将单个模具从晶片上移除。

    Thickness Indicators for Wafer Thinning
    36.
    发明申请
    Thickness Indicators for Wafer Thinning 审中-公开
    晶圆薄化厚度指标

    公开(公告)号:US20090008794A1

    公开(公告)日:2009-01-08

    申请号:US11773171

    申请日:2007-07-03

    摘要: A wafer thinning system and method are disclosed that includes grinding away substrate material from a backside of a semiconductor device. A current change is detected in a grinding device responsive to exposure of a first set of device structures through the substrate material, where the grinding is stopped in response to the detected current change. Polishing repairs the surface and continues to remove an additional amount of the substrate material. Exposure of one or more additional sets of device structures through the substrate material is monitored to determine the additional amount of substrate material to remove, where the additional sets of device structures are located in the semiconductor device at a known depth different than the first set.

    摘要翻译: 公开了一种包括从半导体器件的背面研磨衬底材料的晶片减薄系统和方法。 在研磨装置中检测到电流变化,响应于第一组器件结构暴露于基底材料,其中根据检测到的电流变化停止研磨。 抛光修复表面,并继续去除额外量的基材。 监测一个或多个另外的一组装置结构穿过基底材料的曝光,以确定要除去的基底材料的附加量,其中附加的器件结构组位于半导体器件中在与第一组不同的已知深度处。

    Formation of Through Via before Contact Processing
    37.
    发明申请
    Formation of Through Via before Contact Processing 有权
    联络处理前通过形成

    公开(公告)号:US20090001598A1

    公开(公告)日:2009-01-01

    申请号:US11769559

    申请日:2007-06-27

    IPC分类号: H01L23/48

    摘要: The formation of through silicon vias (TSVs) in an integrated circuit (IC) die or wafer is described in which the TSV is formed in the integration process prior to contact or metallization processing. Contacts and bonding pads may then be fabricated after the TSVs are already in place, which allows the TSV to be more dense and allows more freedom in the overall TSV design. By providing a denser connection between TSVs and bonding pads, individual wafers and dies may be bonded directly at the bonding pads. The conductive bonding material, thus, maintains an electrical connection to the TSVs and other IC components through the bonding pads.

    摘要翻译: 描述了在集成电路(IC)管芯或晶片中形成通孔硅通孔(TSV),其中在接触或金属化处理之前的集成工艺中形成TSV。 然后可以在TSV已经就位之后制造触点和接合焊盘,这允许TSV更致密并且允许TSV设计中的更多自由度。 通过在TSV和接合焊盘之间提供更密集的连接,单个晶片和管芯可以直接接合在接合焊盘处。 因此,导电接合材料通过接合焊盘保持与TSV和其它IC部件的电连接。

    Chemical mechanical polishing process for manufacturing semiconductor devices
    39.
    发明申请
    Chemical mechanical polishing process for manufacturing semiconductor devices 有权
    用于制造半导体器件的化学机械抛光工艺

    公开(公告)号:US20060079154A1

    公开(公告)日:2006-04-13

    申请号:US10964145

    申请日:2004-10-12

    IPC分类号: B24B7/30 B24B1/00

    CPC分类号: H01L21/3212 B24B37/042

    摘要: A chemical-mechanical polishing (CMP) process for the manufacturing of semiconductor devices is disclosed. The process includes removing a first portion of a first layer of interconnect materials using a first platen and a first slurry, removing a second portion of the first layer using a second platen and a second slurry, removing a first portion of a second layer of the interconnect materials using a second platen and a third slurry, and removing a second portion of the second layer using a third platen and a fourth slurry.

    摘要翻译: 公开了用于制造半导体器件的化学机械抛光(CMP)工艺。 该方法包括使用第一压板和第一浆料去除第一层互连材料的第一部分,使用第二压板和第二浆料除去第一层的第二部分,去除第二层的第一部分 使用第二压板和第三浆料的互连材料,以及使用第三压板和第四浆料除去第二层的第二部分。