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LED燈具以及光學透鏡 | LED Lamp and Optical Lens

Summary
本發明涉及LED燈具及其所採用的光學透鏡。所述LED燈具包括LED光源和覆蓋LED光源的光學透鏡。其中,光學透鏡包括圓頂結構和凸出結構,圓頂結構具有一外表面,凸出結構突設於圓頂結構的外表面且包括相對設置的第一側面和第二側面。第一側面具有一第一光學面和一第二光學面,第二側面具有一第三光學面,第二光學面與所述外表面直接相接且連接在圓頂結構的所述外表面和第一光學面之間,第二光學面和第一光學面的交界線不位於所述圓頂結構的所述外表面,第三光學面與圓頂結構的所述外表面直接相接。
Technology Benefits
可改善光學透鏡的局部光均勻性
Technology Application
Lighting
Application Date
2015-07-17
Application No.
TW104123331
Classes
F21V5/04 | F21Y101/00
Coverage Areas
光学设计

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