Lighting device having illumination, backlighting and display applications
    1.
    发明申请
    Lighting device having illumination, backlighting and display applications 有权
    照明设备具有照明,背光和显示应用

    公开(公告)号:US20090167151A1

    公开(公告)日:2009-07-02

    申请号:US12005583

    申请日:2007-12-27

    IPC分类号: H01J1/62

    摘要: Provided are a lighting device, a backlighting device, and a display device that comprise a radiation source such as LED and wavelength converting members comprising phosphors. In one embodiment, self-absorption within the devices is suppressed or reduced by placing a selective reflector between two wavelength converting members, and the wavelength converting member emitting light with longer peak wavelength is substantially isolated from the irradiation of another wavelength converting member emitting light with shorter peak wavelength. In other embodiments, the wavelength converting members are arranged in strip configuration; or in adjacent hexagons configuration.

    摘要翻译: 提供了包括诸如LED的辐射源和包括磷光体的波长转换构件的照明装置,背光装置和显示装置。 在一个实施例中,通过在两个波长转换构件之间放置选择性反射器来抑制或减少器件内的自吸收,并且发射具有较长峰值波长的光的波长转换构件基本上与发射具有 较短的峰值波长。 在其他实施例中,波长转换构件被布置成带状构造; 或相邻的六边形配置。

    Lighting device having illumination, backlighting and display applications
    2.
    发明授权
    Lighting device having illumination, backlighting and display applications 有权
    照明设备具有照明,背光和显示应用

    公开(公告)号:US08299701B2

    公开(公告)日:2012-10-30

    申请号:US12005583

    申请日:2007-12-27

    IPC分类号: H01J1/62 H01J63/04

    摘要: Provided are a lighting device, a backlighting device, and a display device that comprise a radiation source such as LED and wavelength converting members comprising phosphors. In one embodiment, self-absorption within the devices is suppressed or reduced by placing a selective reflector between two wavelength converting members, and the wavelength converting member emitting light with longer peak wavelength is substantially isolated from the irradiation of another wavelength converting member emitting light with shorter peak wavelength. In other embodiments, the wavelength converting members are arranged in strip configuration; or in adjacent hexagons configuration.

    摘要翻译: 提供了包括诸如LED的辐射源和包括磷光体的波长转换构件的照明装置,背光装置和显示装置。 在一个实施例中,通过在两个波长转换构件之间放置选择性反射器来抑制或减小器件内的自吸收,并且发射具有较长峰值波长的光的波长转换构件基本上与发射具有 较短的峰值波长。 在其他实施例中,波长转换构件被布置成带状构造; 或相邻的六边形配置。

    Parallel/series LED strip
    5.
    发明申请
    Parallel/series LED strip 有权
    并联/串联LED条

    公开(公告)号:US20050207151A1

    公开(公告)日:2005-09-22

    申请号:US10805931

    申请日:2004-03-22

    IPC分类号: F21S2/00 F21S4/00 F21V21/002

    摘要: An LED light engine includes a flexible electrical cable and a plurality of LEDs. The flexible electrical cable includes first, second and third electrical conductors and an electrically insulating covering for the electrical conductors. The conductors are arranged substantially parallel with one another having an insulating material therebetween. A first LED including a first lead electrically connects to the first electrical conductor and a second lead of the first LED electrically connects to the second conductor. A second LED includes a first lead electrically connected to the second electrical conductor and a second lead electrically connected to the third electrical conductor. A third LED includes first and second leads electrically connected to the second conductor. The third LED is interposed between the first LED and the second LED.

    摘要翻译: LED光引擎包括柔性电缆和多个LED。 柔性电缆包括第一,第二和第三电导体和电导体的电绝缘覆盖物。 导体彼此基本平行地布置,其间具有绝缘材料。 包括第一引线的第一LED电连接到第一电导体,并且第一LED的第二引线电连接到第二导体。 第二LED包括电连接到第二电导体的第一引线和电连接到第三电导体的第二引线。 第三LED包括电连接到第二导体的第一和第二引线。 第三LED插在第一LED和第二LED之间。

    Hybrid illumination system with improved color quality
    6.
    发明授权
    Hybrid illumination system with improved color quality 有权
    混合照明系统具有改进的色彩质量

    公开(公告)号:US08519611B2

    公开(公告)日:2013-08-27

    申请号:US12353455

    申请日:2009-01-14

    IPC分类号: F21K2/00 C09K11/00 H01J1/62

    摘要: A white light hybrid illumination system including an amber LED, a red LED, and a phosphor converted LED such as a blue LED chip and a green phosphor, wherein a peak emission difference between the amber and red LED is at least 25 nm. This system provides higher color quality than prior devices due to its high luminous efficacy, high CRI over a wide CCT range, and better color control.

    摘要翻译: 一种白光混合照明系统,包括琥珀色LED,红色LED和蓝色LED芯片和绿色荧光体等磷光体转换LED,其中琥珀色和红色LED之间的峰值发射差异至少为25nm。 由于其高发光效率,较宽的CCT范围内的高CRI以及更好的色彩控制,该系统提供比现有器件更高的色彩质量。

    HYBRID ILLUMINATION SYSTEM WITH IMPROVED COLOR QUALITY
    7.
    发明申请
    HYBRID ILLUMINATION SYSTEM WITH IMPROVED COLOR QUALITY 有权
    混合照明系统具有改进的颜色质量

    公开(公告)号:US20100177513A1

    公开(公告)日:2010-07-15

    申请号:US12353455

    申请日:2009-01-14

    IPC分类号: F21K7/00

    摘要: A white light hybrid illumination system including an amber LED, a red LED, and a phosphor converted LED such as a blue LED chip and a green phosphor, wherein a peak emission difference between the amber and red LED is at least 25 nm. This system provides higher color quality than prior devices due to its high luminous efficacy, high CRI over a wide CCT range, and better color control.

    摘要翻译: 一种白光混合照明系统,包括琥珀色LED,红色LED和蓝色LED芯片和绿色荧光体等磷光体转换LED,其中琥珀色和红色LED之间的峰值发射差异至少为25nm。 由于其高发光效率,较宽的CCT范围内的高CRI以及更好的色彩控制,该系统提供比现有器件更高的色彩质量。

    Illuminated signage employing light emitting diodes
    8.
    发明申请
    Illuminated signage employing light emitting diodes 有权
    照明标志采用发光二极管

    公开(公告)号:US20070285933A1

    公开(公告)日:2007-12-13

    申请号:US11787325

    申请日:2007-04-16

    IPC分类号: F21V21/00

    摘要: An illuminated sign (88) includes a flexible electrical power cord (100) including first and second parallel conductors (112, 114) surroundingly contained within an insulating sheath defining a constant separation distance between the parallel conductors (112, 114). A plurality of light emitting diode (LED) devices (102) are affixed to the cord (100). Each LED device (102) includes an LED (104) having a positive lead (130p) electrically communicating with the first parallel conductor (112) and a negative lead (130p) electrically communicating with the second parallel conductor (114). A stencil (92) defines a selected shape, and the electrical cord (100) is arranged on the stencil (92). Power conditioning electronics (210, 220) disposed away from the stencil (92) electrically communicate with the first and second parallel conductors (112, 114) of the electrical power cord (100). The power conditioning electronics (210, 220) power the LED devices (102) via the parallel conductors (112, 114).

    摘要翻译: 照明标志(88)包括柔性电源线(100),其包括围绕包含在绝缘护套内的第一和第二平行导体(112,114),其限定了平行导体(112,114)之间恒定的间隔距离。 多个发光二极管(LED)装置(102)固定到电缆(100)上。 每个LED器件(102)包括LED(104),其具有与第一并联导体(112)电连通的正极引线(130)和负极引线(130A / )与第二平行导体(114)电连通。 模板(92)限定所选择的形状,并且电线(100)布置在模板(92)上。 远离模板(92)设置的功率调节电子器件(210,220)与电源线(100)的第一和第二平行导体(112,114)电连通。 功率调节电子器件(210,220)经由并联导体(112,114)为LED器件(102)供电。

    Light emitting diode component
    9.
    发明申请
    Light emitting diode component 有权
    发光二极管组件

    公开(公告)号:US20050239227A1

    公开(公告)日:2005-10-27

    申请号:US10831862

    申请日:2004-04-26

    摘要: A light emitting package (8, 8′, 8″, 208, 408) includes a printed circuit board (10, 10′, 10″, 210, 410) supporting at least one light emitting die (12, 12″, 14, 16, 212, 412). A light transmissive cover (60, 60′, 60″, 260, 460) is disposed over the at least one light emitting die. The cover has an open end defining a cover perimeter (62, 62′, 62″, 262, 462) connected with the printed circuit board. An inside surface of the cover together with the printed circuit board defines an interior volume (70, 70″, 270, 470) containing the at least one light emitting die. An encapsulant (76, 76″, 276, 278, 476) is disposed in the interior volume and covers at least the light emitting die.

    摘要翻译: 发光封装(8,8',8“,208,408)包括支撑至少一个发光管芯(12,12”,“10”)的印刷电路板(10,10',10“,210,410) ,14,16,212,412)。 透光罩(60,60',60“,260,460)设置在所述至少一个发光管芯上。 盖具有限定与印刷电路板连接的盖周长(62,62',62“,262,462)的开口端。 与印刷电路板一起,盖的内表面限定包含至少一个发光管芯的内部容积(70,70“,270,470)。 密封剂(76,76“,276,278,476)设置在内部体积中并且至少覆盖发光管芯。