T-LED gas tube

CN114901995BActive Publication Date: 2025-01-10SIGNIFY HOLDING BV
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Patent Information

Application Number
CN202080091597.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Priority Date
2020-01-02
Filing Date
2020-12-21
Publication Date
2025-01-10
Estimated Expiration
2040-12-21

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Abstract

The present invention provides a light generating device (1000), comprising (i) a tubular housing (100) and (ii) a plurality of light sources (200), the plurality of light sources being configured to generate light source light (201) configured within the tubular housing (100), wherein the light source (200) comprises a solid-state light source, wherein the housing (100) comprises a housing material (300), the housing material (300) being transmissive to at least a portion of the light source light (201), wherein the housing material (300) comprises a polymer foam material (310), wherein a volume fraction of gas voids (320) of the polymer foam material (310) relative to a total volume of the polymer foam material (310) comprising the gas voids (320) is selected from a volume range of 10-95%, wherein the tubular housing (100) has a tube length (L1) of at least 400 mm and a wall thickness (w1) selected from a range of 0.5-6 mm.
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Citation Information

Patent Citations

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