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    • 1. 发明授权
    • Stacked LED device with diagonal bonding pads
    • 堆叠的LED器件与对角焊盘
    • US08835948B2
    • 2014-09-16
    • US13450682
    • 2012-04-19
    • Yuan-Hsiao ChangYi-An Lu
    • Yuan-Hsiao ChangYi-An Lu
    • H01L29/201H01L33/00
    • H01L25/0756H01L25/0753H01L33/62H01L2224/48137H01L2224/49175H01L2924/00
    • A semiconductor light emitting device includes a substrate and a first epitaxial structure over the substrate. The first epitaxial structure includes a first doped layer, a first light emitting layer, and a second doped layer. A first electrode is coupled to the first doped layer. A second electrode is coupled to the second doped layer facing the same direction as the first electrode. A second epitaxial structure includes a third doped layer, a second light emitting layer, and a fourth doped layer. A third electrode is coupled to the third doped layer facing the same direction as the first electrode. A fourth electrode is coupled to the fourth doped layer facing the same direction as the first electrode. An adhesive layer is between the first epitaxial structure and the second epitaxial structure.
    • 半导体发光器件包括衬底和衬底上的第一外延结构。 第一外延结构包括第一掺杂层,第一发光层和第二掺杂层。 第一电极耦合到第一掺杂层。 第二电极被耦合到面向与第一电极相同的方向的第二掺杂层。 第二外延结构包括第三掺杂层,第二发光层和第四掺杂层。 第三电极耦合到面向与第一电极相同方向的第三掺杂层。 第四电极耦合到面向与第一电极相同方向的第四掺杂层。 粘合剂层位于第一外延结构和第二外延结构之间。
    • 2. 发明申请
    • STACKED LED DEVICE WITH DIAGONAL BONDING PADS
    • 堆叠LED设备与对角接头垫
    • US20130277692A1
    • 2013-10-24
    • US13450682
    • 2012-04-19
    • Yuan-Hsiao ChangYi-An Lu
    • Yuan-Hsiao ChangYi-An Lu
    • H01L33/08H01L27/15
    • H01L25/0756H01L25/0753H01L33/62H01L2224/48137H01L2224/49175H01L2924/00
    • A semiconductor light emitting device includes a substrate and a first epitaxial structure over the substrate. The first epitaxial structure includes a first doped layer, a first light emitting layer, and a second doped layer. A first electrode is coupled to the first doped layer. A second electrode is coupled to the second doped layer facing the same direction as the first electrode. A second epitaxial structure includes a third doped layer, a second light emitting layer, and a fourth doped layer. A third electrode is coupled to the third doped layer facing the same direction as the first electrode. A fourth electrode is coupled to the fourth doped layer facing the same direction as the first electrode. An adhesive layer is between the first epitaxial structure and the second epitaxial structure.
    • 半导体发光器件包括衬底和衬底上的第一外延结构。 第一外延结构包括第一掺杂层,第一发光层和第二掺杂层。 第一电极耦合到第一掺杂层。 第二电极被耦合到面向与第一电极相同的方向的第二掺杂层。 第二外延结构包括第三掺杂层,第二发光层和第四掺杂层。 第三电极耦合到面向与第一电极相同方向的第三掺杂层。 第四电极耦合到面向与第一电极相同方向的第四掺杂层。 粘合剂层位于第一外延结构和第二外延结构之间。
    • 4. 发明申请
    • PATTERNED REFLECTIVE LAYER ON DIELECTRIC LAYER FOR LED ARRAY
    • 用于LED阵列的电介质层上的反射层
    • US20130161667A1
    • 2013-06-27
    • US13333375
    • 2011-12-21
    • Chia-Nan ChenYi-An Lu
    • Chia-Nan ChenYi-An Lu
    • H01L33/60
    • H01L27/153H01L25/0753H01L27/156H01L33/0079H01L33/44H01L33/46H01L33/62H01L2224/24
    • A light emitting diode array includes a first light emitting diode with a first electrode and a second light emitting diode with a second electrode. A first dielectric layer is positioned between the light emitting diodes. A first portion of the first dielectric layer at least partially covers the first light emitting diode and a second portion of the first dielectric layer at least partially covers the second light emitting diode. An interconnect is located at least partially on the first dielectric layer. The interconnect connects the first electrode to the second electrode. A reflective layer is formed over at least the first and second portions of the first dielectric layer. A permanent substrate is coupled to a side of the light emitting diodes having the reflective layer.
    • 发光二极管阵列包括具有第一电极的第一发光二极管和具有第二电极的第二发光二极管。 第一介电层位于发光二极管之间。 第一介电层的第一部分至少部分地覆盖第一发光二极管,并且第一介电层的第二部分至少部分地覆盖第二发光二极管。 互连至少部分地位于第一介电层上。 互连将第一电极连接到第二电极。 在第一介电层的至少第一和第二部分上形成反射层。 永久基板耦合到具有反射层的发光二极管的一侧。
    • 6. 发明申请
    • USING ISOLATED EPITAXIAL STRUCTURES IN GLUE BONDING FOR MULTIPLE GROUP-III NITRIDE LEDS ON A SINGLE SUBSTRATE
    • 在单个基板上使用多组III族氮化物玻璃在玻璃粘结中使用隔离的外延结构
    • US20130023074A1
    • 2013-01-24
    • US13185950
    • 2011-07-19
    • Ray-Hua HorngYi-An Lu
    • Ray-Hua HorngYi-An Lu
    • H01L33/60
    • H01L33/0079H01L33/22H01L2924/0002H01L2924/00
    • A method for forming a plurality of semiconductor light emitting devices includes forming an epitaxial layer having a first type doped layer, a light emitting layer, and a second type doped layer on a first temporary substrate. The epitaxial layer is separated into a plurality of epitaxial structures on the first temporary substrate. A second temporary substrate is coupled to the epitaxial layer with a first adhesive layer and the first temporary substrate is removed from the epitaxial layer. A permanent semiconductor substrate is coupled to the epitaxial layer with a second adhesive layer. The second temporary substrate and the first adhesive layer are removed from the epitaxial layer. The permanent semiconductor substrate is separated into a plurality of portions with each portion corresponding to at least one of the plurality of epitaxial structures to form a plurality of semiconductor light emitting devices.
    • 用于形成多个半导体发光器件的方法包括在第一临时衬底上形成具有第一类型掺杂层,发光层和第二类型掺杂层的外延层。 外延层在第一临时衬底上被分离成多个外延结构。 第二临时衬底用第一粘合剂层耦合到外延层,并且从外延层去除第一临时衬底。 永久性半导体衬底用第二粘合剂层耦合到外延层。 从外延层去除第二临时衬底和第一粘合剂层。 永久性半导体衬底被分成多个部分,每个部分对应于多个外延结构中的至少一个,以形成多个半导体发光器件。
    • 7. 发明申请
    • USING NON-ISOLATED EPITAXIAL STRUCTURES IN GLUE BONDING FOR MULTIPLE GROUP-III NITRIDE LEDS ON A SINGLE SUBSTRATE
    • 在单个基板上使用多组III族氮化物玻璃在玻璃粘结中使用非隔离外延结构
    • US20130023073A1
    • 2013-01-24
    • US13185909
    • 2011-07-19
    • Ray-Hua HorngYi-An Lu
    • Ray-Hua HorngYi-An Lu
    • H01L33/08
    • H01L33/0079H01L33/22H01L2924/0002H01L2924/00
    • A method for forming a plurality of semiconductor light emitting devices includes forming an epitaxial layer having a first type doped layer, a light emitting layer, and a second type doped layer on a first temporary substrate. A second temporary substrate is coupled to an upper surface of the epitaxial layer with a first adhesive layer. The first temporary substrate is removed from the epitaxial layer to expose a bottom surface of the epitaxial layer. A permanent semiconductor substrate is coupled to the bottom surface of the epitaxial layer with a second adhesive layer. The second temporary substrate and the first adhesive layer are removed from the upper surface of the epitaxial layer. A plurality of semiconductor light emitting devices are formed from the epitaxial layer on the permanent semiconductor substrate.
    • 用于形成多个半导体发光器件的方法包括在第一临时衬底上形成具有第一类型掺杂层,发光层和第二类型掺杂层的外延层。 第二临时衬底用第一粘合剂层耦合到外延层的上表面。 从外延层去除第一临时衬底以暴露外延层的底表面。 永久性半导体衬底用第二粘合剂层耦合到外延层的底表面。 第二临时衬底和第一粘合剂层从外延层的上表面去除。 多个半导体发光器件由永久性半导体衬底上的外延层形成。