LED BASED PEDESTAL-TYPE LIGHTING STRUCTURE
    13.
    发明申请
    LED BASED PEDESTAL-TYPE LIGHTING STRUCTURE 有权
    基于LED的PEDESTAL型照明结构

    公开(公告)号:US20110215696A1

    公开(公告)日:2011-09-08

    申请号:US12848825

    申请日:2010-08-02

    IPC分类号: H01J61/52 H01J1/62

    摘要: LED based lamps and bulbs are disclosed that comprise a pedestal having a plurality of LEDs, wherein the pedestal at least partially comprises a thermally conductive material. A heat sink structure is included with the pedestal thermally coupled to the heat sink structure. A remote phosphor is arranged in relation to the LEDs so that at least some light from the LEDs passes through the remote phosphor and is converted to a different wavelength of light. Some lamp or bulb embodiments can emit a white light combination of light from the LEDs and the remote phosphor. These can include LEDs emitting blue light with the remote phosphor having a material that absorbs blue light and emits yellow or green light. A diffuser can be included to diffuse the emitting light into the desired pattern, such as omnidirectional.

    摘要翻译: 公开了基于LED的灯和灯泡,其包括具有多个LED的基座,其中所述基座至少部分地包括导热材料。 散热器结构包括在与散热器结构热耦合的基座上。 相对于LED布置远程荧光体,使得来自LED的至少一些光穿过远程荧光体并被转换成不同波长的光。 一些灯泡或灯泡实施例可以发出来自LED和远程荧光体的光的白光组合。 这些可以包括发射蓝光的LED,远程荧光体具有吸收蓝色光并发出黄色或绿色光的材料。 可以包括扩散器以将发射光扩散到所需的图案,例如全向的。

    HIGH REFLECTIVE SUBSTRATE OF LIGHT EMITTING DEVICES WITH IMPROVED LIGHT OUTPPUT
    14.
    发明申请
    HIGH REFLECTIVE SUBSTRATE OF LIGHT EMITTING DEVICES WITH IMPROVED LIGHT OUTPPUT 有权
    具有改进的光输出的发光装置的高反射基板

    公开(公告)号:US20110248287A1

    公开(公告)日:2011-10-13

    申请号:US12757179

    申请日:2010-04-09

    IPC分类号: H01L33/48 H01L33/60

    摘要: Apparatuses and methods for producing light emitting devices maximizing luminous flux output are disclosed. In one possible embodiment, a light emitting device comprises a substrate and a reflective layer at least partially covering the substrate. The reflective layer is non-yellowing, and may be substantially light transparent. One or more light emitting diode (LED) chips are disposed on the substrate. The light emitting device may emit white light. The reflective layer may comprise a silicone carrier with light reflective particles dispersed in the silicone carrier. A light diffusion lens may also be disposed on the substrate and surrounding the LED chips. Furthermore, one or more microspheres, light scattering particles, and/or phosphor particles may be dispersed in the lens. In one possible method for producing a light emitting device, a substrate is provided. One or more LED chips are coupled with the substrate, and a high reflective, non-yellowing coating is applied on at least a portion of the top surface of the substrate. The coating comprises a carrier with reflective particles dispersed throughout.

    摘要翻译: 公开了用于产生最大化光通量输出的发光器件的装置和方法。 在一个可能的实施例中,发光器件包括至少部分地覆盖衬底的衬底和反射层。 反射层是不发黄的,并且可以是基本上透明的。 一个或多个发光二极管(LED)芯片设置在基板上。 发光装置可以发出白光。 反射层可以包括具有分散在硅氧烷载体中的光反射颗粒的硅氧烷载体。 光扩散透镜也可以设置在基板上并围绕LED芯片。 此外,一个或多个微球,光散射颗粒和/或磷光体颗粒可以分散在透镜中。 在制造发光器件的一种可能的方法中,提供了一种衬底。 一个或多个LED芯片与衬底耦合,并且高反射,不发黄的涂层施加在衬底顶表面的至少一部分上。 该涂层包括具有分散在其中的反射颗粒的载体。

    High reflective substrate of light emitting devices with improved light output
    15.
    发明授权
    High reflective substrate of light emitting devices with improved light output 有权
    具有改善的光输出的发光器件的高反射衬底

    公开(公告)号:US09012938B2

    公开(公告)日:2015-04-21

    申请号:US12757179

    申请日:2010-04-09

    摘要: Apparatuses and methods for producing light emitting devices maximizing luminous flux output are disclosed. In one possible embodiment, a light emitting device comprises a substrate and a reflective layer at least partially covering the substrate. The reflective layer is non-yellowing, and may be substantially light transparent. One or more light emitting diode (LED) chips are disposed on the substrate. The light emitting device may emit white light. The reflective layer may comprise a silicone carrier with light reflective particles dispersed in the silicone carrier. A light diffusion lens may also be disposed on the substrate and surrounding the LED chips. Furthermore, one or more microspheres, light scattering particles, and/or phosphor particles may be dispersed in the lens. In one possible method for producing a light emitting device, a substrate is provided. One or more LED chips are coupled with the substrate, and a high reflective, non-yellowing coating is applied on at least a portion of the top surface of the substrate. The coating comprises a carrier with reflective particles dispersed throughout.

    摘要翻译: 公开了用于产生最大化光通量输出的发光器件的装置和方法。 在一个可能的实施例中,发光器件包括至少部分地覆盖衬底的衬底和反射层。 反射层是不发黄的,并且可以是基本上透明的。 一个或多个发光二极管(LED)芯片设置在基板上。 发光装置可以发出白光。 反射层可以包括具有分散在硅氧烷载体中的光反射颗粒的硅氧烷载体。 光扩散透镜也可以设置在基板上并围绕LED芯片。 此外,一个或多个微球,光散射颗粒和/或磷光体颗粒可以分散在透镜中。 在制造发光器件的一种可能的方法中,提供了一种衬底。 一个或多个LED芯片与衬底耦合,并且高反射,不发黄的涂层施加在衬底顶表面的至少一部分上。 该涂层包括具有分散在其中的反射颗粒的载体。

    ENCAPSULANT WITH INDEX MATCHED THIXOTROPIC AGENT
    20.
    发明申请
    ENCAPSULANT WITH INDEX MATCHED THIXOTROPIC AGENT 审中-公开
    具有指数匹配的三氯代苯醚的包装

    公开(公告)号:US20120235190A1

    公开(公告)日:2012-09-20

    申请号:US13051894

    申请日:2011-03-18

    IPC分类号: H01L33/52

    摘要: Emitter packages are disclosed having a thixotropic agent or material, with the encapsulant exhibiting significant reduction of thixotropic agent scattering. The packages exhibit a corresponding reduction or elimination of encapsulant clouding and increased package emission efficiency. This allows for the thixotropic agents to be included in the encapsulant to alter certain properties (e.g. mechanical or thermal) while not significantly altering the optical properties of the encapsulant. One embodiment of a light emitting diode (LED) package according to the present invention comprises an LED chip with an encapsulant over the LED chip. The encapsulant has an encapsulant refractive index and also has a thixotropic material with a refractive index that is substantially the same as the encapsulant refractive index.

    摘要翻译: 公开了具有触变剂或材料的发射器封装,其中密封剂显示出触变剂散射的显着减少。 这些包装表现出相应的减少或消除密封剂混浊和增加的包装排放效率。 这允许触变剂包括在密封剂中以改变某些性质(例如机械或热),同时不显着改变密封剂的光学性质。 根据本发明的发光二极管(LED)封装的一个实施例包括在LED芯片上具有密封剂的LED芯片。 密封剂具有密封剂折射率,并且还具有折射率基本上与密封剂折射率相同的触变材料。