Patterned light emitting devices and extraction efficiencies related to the same
    65.
    发明授权
    Patterned light emitting devices and extraction efficiencies related to the same 有权
    图案化的发光器件和提取效率相关

    公开(公告)号:US07521854B2

    公开(公告)日:2009-04-21

    申请号:US10724015

    申请日:2003-11-26

    申请人: Alexei A. Erchak

    发明人: Alexei A. Erchak

    IPC分类号: H01J1/62

    摘要: Light-emitting devices, and related components, systems and methods are disclosed. A light-emitting device can include a multi-layer stack of materials including a light-generating region and a first layer supported by the light-generating region. During use of the light-emitting device, light generated by the light-generating region can emerge from the light-emitting device via a surface of the first layer. The light-emitting device can have an edge which is at least about one millimeter long and can be designed so that an extraction efficiency of the light-emitting device is substantially independent of the length of the edge. The surface of the first layer may have a dielectric function that varies spatially according to a pattern. The pattern may be nonperiodic.

    摘要翻译: 公开了发光器件及相关部件,系统和方法。 发光装置可以包括多层堆叠的材料,包括发光区域和由发光区域支撑的第一层。 在使用发光器件期间,由发光区域产生的光可以经由第一层的表面从发光器件出射。 发光装置可以具有至少约一毫米长的边缘,并且可以被设计成使得发光装置的提取效率基本上与边缘的长度无关。 第一层的表面可以具有根据图案在空间上变化的介电功能。 该模式可能是非周期性的。

    ILLUMINATION TILES AND RELATED METHODS
    68.
    发明申请
    ILLUMINATION TILES AND RELATED METHODS 审中-公开
    照明台及相关方法

    公开(公告)号:US20080205078A1

    公开(公告)日:2008-08-28

    申请号:US11757752

    申请日:2007-06-04

    IPC分类号: F21V8/00 F21V7/00

    摘要: Illumination assemblies, components, and related methods are described. A plurality of illumination tiles may be arranged in a two-dimensional array. In one embodiment, an illumination tile comprises at least one solid state light-emitting device and a light guide including an edge constructed and arranged to receive light from the solid state light-emitting device, and a top emission surface constructed and arranged to emit light received by the edge, wherein the solid state light-emitting device is disposed under the top emission surface. In another embodiment, an illumination tile comprises at least one solid state light-emitting device and a light guide including a light input portion including an edge constructed and arranged to receive light from the light-emitting device and a top surface, and a light extraction portion including a top emission surface constructed and arranged to emit light received by the edge, wherein the top surface of the light input portion is offset vertically from the top emission surface of the light extraction portion.

    摘要翻译: 描述照明组件,组件和相关方法。 多个照明瓦片可以以二维阵列布置。 在一个实施例中,照明瓦片包括至少一个固态发光器件和导光器,其包括构造和布置成接收来自固态发光器件的光的边缘,以及顶部发射表面,其被构造和布置成发射光 由所述边缘接收,其中所述固态发光器件设置在所述顶部发射表面的下方。 在另一实施例中,照明瓦片包括至少一个固态发光器件和导光器,该导光器包括光输入部分,该光输入部分包括被构造和布置以接收来自发光器件的光和顶表面的边缘,以及光提取 该部分包括构造和布置成发射由边缘接收的光的顶部发射表面,其中光输入部分的顶表面与光提取部分的顶部发射表面垂直偏移。

    Patterned light emitting devices
    69.
    发明授权
    Patterned light emitting devices 有权
    图案发光器件

    公开(公告)号:US07417367B2

    公开(公告)日:2008-08-26

    申请号:US11131528

    申请日:2005-05-18

    申请人: Alexei A. Erchak

    发明人: Alexei A. Erchak

    IPC分类号: H01J1/62

    摘要: Light-emitting devices, and related components, systems and methods are disclosed. A light-emitting device can include a multi-layer stack of materials that includes a light-generating region and a first layer supported by the light-generating region. During use of the light-emitting device, light generated by the light-generating region can emerge from the light-emitting device via a surface of the first layer. The surface of the first layer can have a dielectric function that varies spatially as a pattern and at least about 45% of a total amount of light generated by the light-generating region can emerge from the light-emitting device emerges via the surface of the light-emitting device.

    摘要翻译: 公开了发光器件及相关部件,系统和方法。 发光装置可以包括多层堆叠的材料,其包括发光区域和由发光区域支撑的第一层。 在使用发光器件期间,由发光区域产生的光可以经由第一层的表面从发光器件出射。 第一层的表面可以具有在空间上作为图案变化的介电功能,并且由发光装置产生的光的总量的至少约45%经由 发光装置。

    Light emitting device with patterned surfaces
    70.
    发明授权
    Light emitting device with patterned surfaces 有权
    具有图案表面的发光器件

    公开(公告)号:US07211831B2

    公开(公告)日:2007-05-01

    申请号:US10723987

    申请日:2003-11-26

    摘要: Light-emitting devices, and related components, systems and methods are disclosed. The light-emitting device can include a multi-layer stack of materials including a light-generating region and a first layer supported by the light-generating region. A surface of the first layer can be configured so that light generated by the light-generating region can emerge from the light-emitting device via the surface of the first layer. The surface of the first layer can have a dielectric function that varies spatially according to a pattern that has an ideal lattice constant and a detuning parameter with a value greater than zero.

    摘要翻译: 公开了发光器件及相关部件,系统和方法。 发光装置可以包括多层堆叠的材料,包括发光区域和由发光区域支撑的第一层。 第一层的表面可以被配置为使得由发光区域产生的光可以经由第一层的表面从发光器件出射。 第一层的表面可以具有根据具有理想晶格常数的图案和具有大于零的失谐参数的空间变化的介电函数。