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    • 10. 发明申请
    • LIGHT-EMITTING DIODE STRUCTURE
    • 发光二极管结构
    • US20130043493A1
    • 2013-02-21
    • US13212184
    • 2011-08-18
    • Richard Ta-Chung WangShang-Bin LiZheng-Fei XuJun Zou
    • Richard Ta-Chung WangShang-Bin LiZheng-Fei XuJun Zou
    • H01L33/58
    • H01L25/0753H01L33/507H01L33/58H01L33/648H01L2924/0002H01L2924/00
    • A light-emitting diode (LED) structure includes a substrate, a plurality of LED chips, a first colloid, a second colloid, and a lens. The substrate is provided with at least one retaining section, and the LED chips are mounted on the substrate and covered by the first colloid. The second colloid is located to one side of the first colloid opposite to the substrate. The lens is provided with at least one catching section correspondingly engaged with the at least one retaining section, so that the lens is connected to the substrate to form a unitary body through engagement of the catching section with the retaining section and closes the LED chips, the first colloid and the second colloid in between the lens and the substrate. With these arrangements, the LED structure can have upgraded lighting efficiency and allows quick change of LED color temperature or LED beam angle.
    • 发光二极管(LED)结构包括基板,多个LED芯片,第一胶体,第二胶体和透镜。 基板设置有至少一个保持部分,并且LED芯片安装在基板上并被第一胶体覆盖。 第二胶体位于与基底相对的第一胶体的一侧。 所述透镜设置有至少一个与所述至少一个保持部分对应地接合的捕获部分,使得所述透镜通过所述捕获部分与所述保持部分的接合而连接到所述基板以形成整体,并闭合所述LED芯片, 透镜和基底之间的第一胶体和第二胶体。 通过这些布置,LED结构可以提高照明效率,并允许快速更改LED色温或LED光束角度。