Light emitting devices, systems, and methods
    6.
    发明授权
    Light emitting devices, systems, and methods 有权
    发光器件,系统和方法

    公开(公告)号:US09490235B2

    公开(公告)日:2016-11-08

    申请号:US13224850

    申请日:2011-09-02

    摘要: Light emitting devices, systems, and methods are disclosed. In one embodiment a light emitting device can include an emission area having one or more light emitting diodes (LEDs) mounted over an irregularly shaped mounting area. The light emitting device can further include a retention material disposed about the emission area. The retention material can also be irregularly shaped, and can be dispensed. Light emitting device can include more than one emission area per device.

    摘要翻译: 公开了发光器件,系统和方法。 在一个实施例中,发光器件可以包括具有安装在不规则形状的安装区域上的一个或多个发光二极管(LED)的发射区域。 发光装置还可以包括围绕发射区域设置的保持材料。 保持材料也可以是不规则形状,并且可以分配。 发光器件可以包括每个器件多于一个发射区域。

    Blue light-emitting diode with degenerate junction structure
    7.
    发明授权
    Blue light-emitting diode with degenerate junction structure 失效
    具有退化结结构的蓝色发光二极管

    公开(公告)号:US5338944A

    公开(公告)日:1994-08-16

    申请号:US125284

    申请日:1993-09-22

    IPC分类号: H01L33/00 H01L33/34

    摘要: A light emitting diode is disclosed that emits light in the blue region of the visible spectrum with increased brightness and efficiency. The light emitting diode comprises an n-type silicon carbide substrate; an n-type silicon carbide top layer; and a light emitting p-n junction structure between the n-type substrate and the n-type top layer. The p-n junction structure is formed of respective portions of n-type silicon carbide and p-type silicon carbide. The diode further includes means between the n-type top layer and the n-type substrate for coupling the n-type top layer to the light-emitting p-n junction structure while preventing n-p-n behavior between the n-type top layer, the p-type layer in the junction structure, and the n-type substrate.

    摘要翻译: 公开了一种以增加的亮度和效率在可见光谱的蓝色区域中发光的发光二极管。 发光二极管包括n型碳化硅衬底; n型碳化硅顶层; 以及n型衬底和n型顶层之间的发光p-n结结构。 p-n结结构由n型碳化硅和p型碳化硅的各部分形成。 二极管还包括在n型顶层和n型衬底之间的装置,用于将n型顶层耦合到发光pn结结构,同时防止n型顶层,p型 接合结构中的层,以及n型衬底。

    Reflective Mounting Substrates For Light Emitting Diodes
    8.
    发明申请
    Reflective Mounting Substrates For Light Emitting Diodes 有权
    反射安装基板用于发光二极管

    公开(公告)号:US20080142820A1

    公开(公告)日:2008-06-19

    申请号:US11611600

    申请日:2006-12-15

    IPC分类号: H01L33/00 H01L21/329

    摘要: A light emitting diode is disclosed that includes a light emitting active structure formed from the Group III nitride material system, a bonding structure supporting the Group III nitride active structure, and a mounting substrate supporting the bonding structure. The mounting substrate includes a material that reflects at least fifty percent of light having the frequencies emitted by the active structure.

    摘要翻译: 公开了一种发光二极管,其包括由III族氮化物材料体系形成的发光有源结构,支撑III族氮化物活性结构的接合结构,以及支撑接合结构的安装基板。 安装基板包括反射具有由有源结构发射的频率的至少50%的光的材料。

    Double heterojunction light emitting diode with gallium nitride active
layer

    公开(公告)号:US5739554A

    公开(公告)日:1998-04-14

    申请号:US436141

    申请日:1995-05-08

    IPC分类号: H01L33/00 H01L33/32

    摘要: A double heterostructure for a light emitting diode comprises a layer of aluminum gallium nitride having a first conductivity type; a layer of aluminum gallium nitride having the opposite conductivity type; and an active layer of gallium nitride between the aluminum gallium nitride layers, in which the gallium nitride layer is co-doped with both a Group II acceptor and a Group IV donor, with one of the dopants being present in an amount sufficient to give the gallium nitride layer a net conductivity type, so that the active layer forms a p-n junction with the adjacent layer of aluminum gallium nitride having the opposite conductivity type.

    Reflective mounting substrates for light emitting diodes
    10.
    发明授权
    Reflective mounting substrates for light emitting diodes 有权
    用于发光二极管的反光安装基板

    公开(公告)号:US09178121B2

    公开(公告)日:2015-11-03

    申请号:US11611600

    申请日:2006-12-15

    IPC分类号: H01L33/00 H01L33/60 H01L33/50

    摘要: A light emitting diode is disclosed that includes a light emitting active structure formed from the Group III nitride material system, a bonding structure supporting the Group III nitride active structure, and a mounting substrate supporting the bonding structure. The mounting substrate includes a material that reflects at least fifty percent of light having the frequencies emitted by the active structure.

    摘要翻译: 公开了一种发光二极管,其包括由III族氮化物材料体系形成的发光有源结构,支撑III族氮化物活性结构的接合结构,以及支撑接合结构的安装基板。 安装基板包括反射具有由有源结构发射的频率的至少50%的光的材料。