发明申请
US20160265728A1 SOLID-STATE LAMP WITH ANGULAR DISTRIBUTION OPTIC 有权
具有直角分布光学的固态灯

  • 专利标题: SOLID-STATE LAMP WITH ANGULAR DISTRIBUTION OPTIC
  • 专利标题(中): 具有直角分布光学的固态灯
  • 申请号: US14657062
    申请日: 2015-03-13
  • 公开(公告)号: US20160265728A1
    公开(公告)日: 2016-09-15
  • 发明人: David PowerJeremy Johnson
  • 申请人: CREE, INC.
  • 主分类号: F21K99/00
  • IPC分类号: F21K99/00 F21V29/50 F21V23/02
SOLID-STATE LAMP WITH ANGULAR DISTRIBUTION OPTIC
摘要:
A solid-state lamp with an angular distribution optic is disclosed. Embodiments of the present invention can provide for improved luminous intensity distribution in the vertical plane for a vertically oriented solid-state lamp. A lamp according to some example embodiments of the invention includes at least one LED, an optically transmissive enclosure for the LED or LEDs, and a base. The lamp also includes a distribution optic conformably disposed in or on the base to conduct light for angularly distributed emission from the base of the lamp. In some embodiments, the lamp is dimensioned as a replacement for a candelabra type incandescent bulb. The distribution optic can be composed of any optical medium, and in some embodiments, may be from about 1 mm to about 5 mm thick. In some embodiments, the distribution optic is made of thermally conductive plastic.
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