T-LED gas tube
CN114901995BActive Publication Date: 2025-01-10SIGNIFY HOLDING BV
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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Figure CN114901995B_ABST
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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