| 摘要 |
An LED apparatus for illumination toward a preferential side in a downward and outward direction including a shield member (24) in the form of a layer positioned over LED packages (14) and secondary lens members (20). The shield member has a shield portion (26) and a substantially planar non-shield portion thereabout. In preferred embodiments, the shield portion extends over a part of the lens portion of the secondary lens member. A cover (40) preferably secures the shield member with respect to the secondary lens member, the primary lens and the LED package, the shield member preferably being sandwiched between the cover and the flange of the secondary lens member. |
