Method of forming fine pattern using azobenzene-functionalized polymer and method of manufacturing nitride-based semiconductor light emitting device using the method of forming fine pattern
    1.
    发明授权
    Method of forming fine pattern using azobenzene-functionalized polymer and method of manufacturing nitride-based semiconductor light emitting device using the method of forming fine pattern 失效
    使用偶氮苯官能化聚合物形成精细图案的方法和使用形成精细图案的方法制造氮化物基半导体发光器件的方法

    公开(公告)号:US07943290B2

    公开(公告)日:2011-05-17

    申请号:US11683096

    申请日:2007-03-07

    IPC分类号: G03F7/26

    摘要: Provided is a method of forming a fine pattern having a pattern dimension of 1 μm or less, repeatedly with reproducibility. The method of forming the fine pattern includes: forming an azobenzene-functionalized polymer film on an etched layer; irradiating the azobenzene-functionalized polymer film using an interference laser beam to form a patterned azobenzene-functionalized polymer film having fine-patterned surface relief gratings by a photophysical mass transporting of the azobenzene-functionalized polymer; etching the etched layer using the azobenzene-functionalized polymer film having the surface relief grating patterns as an etching mask; and removing the patterned azobenzene-functionalized polymer film.

    摘要翻译: 提供一种以重复性重复地形成图案尺寸为1μm以下的精细图案的方法。 形成微细图案的方法包括:在蚀刻层上形成偶氮苯官能化聚合物膜; 使用干涉激光束照射偶氮苯官能化的聚合物膜,通过偶氮苯官能化聚合物的光物理传输形成具有精细图案化表面起伏光栅的图案化偶氮苯官能化聚合物膜; 使用具有表面起弧光栅图案的偶氮苯官能化聚合物膜作为蚀刻掩模蚀刻蚀刻层; 并除去图案化的偶氮苯官能化聚合物膜。

    Method of manufacturing nitride-based semiconductor light emitting device
    2.
    发明授权
    Method of manufacturing nitride-based semiconductor light emitting device 有权
    氮化物系半导体发光元件的制造方法

    公开(公告)号:US07531465B2

    公开(公告)日:2009-05-12

    申请号:US11690504

    申请日:2007-03-23

    IPC分类号: H01L21/31

    摘要: Provided is a method of manufacturing a nitride-based semiconductor light-emitting device having an improved structure in which optical extraction efficiency is improved. The method of manufacturing a nitride-based semiconductor light-emitting device including an n-doped semiconductor layer, an active layer, a p-doped semiconductor layer, an n-electrode and a p-electrode includes: forming an azobenzene-functionalized polymer film on a base layer by selecting one layer from the group consisting of the n-doped semiconductor layer, the p-doped semiconductor layer, the n-electrode and the p-electrode as the base layer; forming surface relief gratings of a micro-pattern caused by a photophysical mass transport property of azobenzene-functionalized polymer by irradiating interference laser beams onto the azobenzene-functionalized polymer film; forming a photonic crystal layer using a metal oxide on a recessed gap of the azobenzene-functionalized polymer film, and removing the azobenzene-functionalized polymer film.

    摘要翻译: 提供一种制造具有提高光学提取效率的改进结构的氮化物类半导体发光器件的方法。 包括n掺杂半导体层,有源层,p掺杂半导体层,n电极和p电极的氮化物系半导体发光元件的制造方法包括:形成偶氮苯官能化的聚合物膜 通过从由n掺杂半导体层,p掺杂半导体层,n电极和p电极组成的组中选择一层作为基底层,在基底层上; 通过将干涉激光束照射到偶氮苯官能化聚合物膜上,形成由偶氮苯官能化聚合物的光物理质量传递性质引起的微图案的表面起伏光栅; 在偶氮苯官能化聚合物膜的凹陷间隙上使用金属氧化物形成光子晶体层,并除去偶氮苯官能化的聚合物膜。

    Flip-chip light emitting diode and method of manufacturing the same
    4.
    发明申请
    Flip-chip light emitting diode and method of manufacturing the same 审中-公开
    倒装芯片发光二极管及其制造方法

    公开(公告)号:US20050121685A1

    公开(公告)日:2005-06-09

    申请号:US10981502

    申请日:2004-11-05

    CPC分类号: H01L33/46 H01L33/42

    摘要: Provided are a flip-chip type light emitting device and a method of manufacturing the same. The provided flip-chip type light emitting device includes a substrate, an n-type cladding layer, an active layer, a p-type cladding layer, an ohmic contact layer formed of tin oxide to which at least one of antimony, fluorine, phosphorus, and arsenic is doped, and a reflection material formed of a reflective material. According to the provided flip-chip type light emitting device and the method of manufacturing the same, a current-voltage characteristic and durability are improved by applying a conductive oxide electrode structure having low surface resistivity and high carrier concentration.

    摘要翻译: 提供一种倒装芯片型发光器件及其制造方法。 所提供的倒装芯片型发光器件包括衬底,n型包覆层,有源层,p型覆层,由氧化锡形成的欧姆接触层,至少一种锑,氟,磷 ,并且砷被掺杂,以及由反射材料形成的反射材料。 根据提供的倒装芯片型发光器件及其制造方法,通过施加具有低表面电阻率和高载流子浓度的导电氧化物电极结构,提高了电流 - 电压特性和耐久性。