Light-emitting diode integration scheme
    21.
    发明授权
    Light-emitting diode integration scheme 有权
    发光二极管集成方案

    公开(公告)号:US08525216B2

    公开(公告)日:2013-09-03

    申请号:US13269968

    申请日:2011-10-10

    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。

    Method of Separating Light-Emitting Diode from a Growth Substrate
    22.
    发明申请
    Method of Separating Light-Emitting Diode from a Growth Substrate 有权
    将发光二极管与生长衬底分离的方法

    公开(公告)号:US20120298956A1

    公开(公告)日:2012-11-29

    申请号:US13567734

    申请日:2012-08-06

    IPC分类号: H01L33/60 H01L33/04

    摘要: A method of forming a light-emitting diode (LED) device and separating the LED device from a growth substrate is provided. The LED device is formed by forming an LED structure over a growth substrate. The method includes forming and patterning a mask layer on the growth substrate. A first contact layer is formed over the patterned mask layer with an air bridge between the first contact layer and the patterned mask layer. The first contact layer may be a contact layer of the LED structure. After the formation of the LED structure, the growth substrate is detached from the LED structure along the air bridge.

    摘要翻译: 提供一种形成发光二极管(LED)器件并将LED器件与生长衬底分离的方法。 LED器件通过在生长衬底上形成LED结构而形成。 该方法包括在生长衬底上形成和图案化掩模层。 在图案化掩模层上形成第一接触层,在第一接触层和图案化掩模层之间具有空气桥。 第一接触层可以是LED结构的接触层。 在形成LED结构之后,生长衬底沿着空气桥与LED结构分离。

    Patterned substrate for hetero-epitaxial growth of group-III nitride film
    23.
    发明授权
    Patterned substrate for hetero-epitaxial growth of group-III nitride film 有权
    III族氮化物膜的异质外延生长图案化衬底

    公开(公告)号:US08134169B2

    公开(公告)日:2012-03-13

    申请号:US12166034

    申请日:2008-07-01

    IPC分类号: H01L33/00

    摘要: A circuit structure includes a substrate and a film over the substrate and including a plurality of portions allocated as a plurality of rows. Each of the plurality of rows of the plurality of portions includes a plurality of convex portions and a plurality of concave portions. In each of the plurality of rows, the plurality of convex portions and the plurality of concave portions are allocated in an alternating pattern.

    摘要翻译: 电路结构包括衬底和衬底上的膜,并且包括分配为多行的多个部分。 多个部分的多行中的每一个包括多个凸部和多个凹部。 在多行中的每一行中,以交替图案分配多个凸部和多个凹部。

    Light-Emitting Diode with Textured Substrate
    24.
    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:US20120025234A1

    公开(公告)日:2012-02-02

    申请号:US13267701

    申请日:2011-10-06

    IPC分类号: H01L33/06

    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。

    Light-Emitting Diode Integration Scheme
    26.
    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
    27.
    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。