LED LAMP
    21.
    发明申请
    LED LAMP 有权
    点灯

    公开(公告)号:US20140133145A1

    公开(公告)日:2014-05-15

    申请号:US14129795

    申请日:2012-06-20

    IPC分类号: F21V29/00

    摘要: The present invention relates to an LED lamp. In the LED lamp, light may be emitted in lateral and rear directions as well as in a front direction to obtain light distribution characteristics similar to those of an incandescent lamp, and heat generated when the LED emits light may be effectively dissipated.

    摘要翻译: 本发明涉及一种LED灯。 在LED灯中,可以在横向和后方以及正面方向上发射光,以获得与白炽灯类似的分布特性,并且可以有效地消散LED发光时产生的热量。

    Light emitting device
    22.
    发明授权
    Light emitting device 有权
    发光装置

    公开(公告)号:US08569944B2

    公开(公告)日:2013-10-29

    申请号:US13164379

    申请日:2011-06-20

    IPC分类号: H01J1/62 H01J63/04

    摘要: Disclosed herein is a light emitting device. The light emitting device includes a light emitting diode disposed on a substrate to emit light of a first wavelength. A transparent molding part encloses the LED, a lower wavelength conversion material layer is disposed on the transparent molding part, and an upper wavelength conversion material layer is disposed on the lower wavelength conversion material layer. The lower wavelength conversion material layer contains a phosphor converting the light of the first wavelength into light of a second wavelength longer than the first wavelength, and the upper wavelength conversion material layer contains a phosphor converting the light of the first wavelength into light of a third wavelength, which is longer than the first wavelength but shorter than the second wavelength. Light produced via wavelength conversion is prevented from being lost by the phosphor. Light emitting devices including a multilayer reflection minor are also disclosed.

    摘要翻译: 本文公开了一种发光器件。 发光装置包括设置在基板上以发射第一波长的光的发光二极管。 透明成型部包围LED,在透明成型部上配置低波长转换材料层,在波长较低的转换材料层上设置上波长转换材料层。 低波长转换材料层含有将第一波长的光转换成比第一波长长的第二波长的光的荧光体,并且上波长转换材料层含有将第一波长的光转换成第三波长的光的荧光体 波长比第一波长长但比第二波长短。 防止由波长转换产生的光被荧光体损失。 还公开了包括多层反射次要的发光器件。

    LIGHT EMITTING DEVICE HAVING VARIOUS COLOR TEMPERATURE
    28.
    发明申请
    LIGHT EMITTING DEVICE HAVING VARIOUS COLOR TEMPERATURE 有权
    具有各种颜色温度的发光装置

    公开(公告)号:US20080231214A1

    公开(公告)日:2008-09-25

    申请号:US12051637

    申请日:2008-03-19

    IPC分类号: H05B37/02 F21V9/02

    摘要: A light emitting device capable of emitting light having various color temperatures is disclosed. The light emitting device includes a first light emitting part emitting a daylight color having a color temperature of 6000 K or more, a second light emitting part emitting white light having a color temperature less than 6000 K, and a third light emitting part emitting light in a visible range of 580 nm or more. The second and third light emitting parts are operable independently of the first light emitting part, and realize a warm white color having a color temperature of 3000 K or less with the white light emitted from the second light emitting part and the light emitted from the third light emitting part. The light emitting device realizes white light of various spectra and color temperatures corresponding to desired mood and utility. The light emitting device is controlled to emit light having a suitable wavelength or a suitable color temperature depending on the circadian rhythm of human, thereby enabling improvement of the user's health.

    摘要翻译: 公开了能够发出具有各种色温的光的发光装置。 发光器件包括发射具有6000K或更高的色温的日光色的第一发光部分,发射色温小于6000K的白光的第二发光部分和第三发光部分发光 580nm以上的可见范围。 第二发光部分和第三发光部分可独立于第一发光部分工作,并且从第二发光部分发射的白光和从第三发光部分发出的光实现具有3000K或更小的色温的暖白色 发光部分。 发光装置实现了与期望的情绪和效用对应的各种光谱和色温的白光。 控制发光器件根据人的昼夜节律发光具有合适的波长或合适的色温,从而能够改善用户的健康。