H - Electricity – 01 – L
Patent
H - Electricity
01
L
H01L 23/34 (2006.01) H01L 21/50 (2006.01) H01L 23/10 (2006.01) H01L 23/38 (2006.01) H01L 35/00 (2006.01) H01L 35/08 (2006.01) H01L 35/30 (2006.01)
Patent
CA 2398221
A method and structure for heat transport, cooling, sensing and power generation is described. A photonic bandgap structure (3) is employed to enhance emissive heat transport from heat sources such as integrated circuits (2) to heat spreaders (4). The photonic bandgap structure (3) is also employed to convert heat to electric power by enhanced emission absorption and to cool and sense radiation, such as infra-red radiation. These concepts may be applied to both heat loss and heat absorption, and may be applied to heat transport and absorption enhancement in a single device.
L'invention porte sur un procédé et une structure de caloportage, de refroidissement, de détection et de génération d'énergie. Des structures de bandes interdites photoniques servent à améliorer la caloportage émissif ainsi que le caloportage, depuis des sources de chaleur, telles que les circuits intégrés. Les structures de bandes interdites photoniques servent aussi à convertir la chaleur en électricité par une meilleure absorption des émissions, pour refroidir et détecter des rayonnements, tels que les infrarouges. Ces concepts sont applicables tant pour les pertes de chaleur que pour l'absorption de chaleur et ils peuvent aussi servir à améliorer le caloportage et l'absorption de chaleur dans un seul dispositif.
Norton Rose Or S.e.n.c.r.l. S.r.l./llp
Research Triangle Institute
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