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LED燈絲以及燈絲型LED燈泡 | LED filament and filament type LED bulb

Summary
本實用新型涉及一種LED燈絲以及採用該種LED燈絲的燈絲型LED燈泡。其中,LED燈絲包括:載體、設置在所述載體上的LED芯片、以及與所述載體固定連接的導電引腳,且所述導電引腳與所述LED芯片電連接。所述導電引腳包括:引腳頭部、引腳尾部、以及連接所述引腳頭部和所述引腳尾部的引腳頸部;所述引腳頸部的實體寬度小於所述引腳頭部的最大實體寬度。本實用新型採用使引腳頸部相對於引腳頭部內縮寬度的方式或者在引腳頸部開設通孔的方式來獲得具有減少實體寬度的引腳頸部等方式,使得引腳頸部成為導電引腳的脆弱點。
Technology Benefits
在應力產生時,會由引腳頸部先行動作,從而可保護引腳頭部與載體的接著處或是載體本身
Technology Application
Lighting
Application Date
2015-07-17
Application No.
CN201520522563.7
Classes
F21V23/06 | F21S2/00 | F21Y101/02
Coverage Areas
封装模组

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