Abstract in simplified Chinese:本发明之目的系提供,即使在高温下仍可继续确实地发挥密封效果,可图谋较先前更加长寿化之热管及其制造方法。又,以提供可以提升生产性,以图谋更加低价化、长寿化之热管为目的。本发明之热管1,系于与冷媒注入孔4及空气排出孔5之周边区域对向之蒸气扩散流路44内,上板补强部50、中板补强部52、具有狭缝的补强部55及下板补强部60密着形成支柱构造。借此于热管1,将来自压制机75之外力以上板补强部50、中板补强部52、具有狭缝的补强部55及下板补强部60所构成之支柱构造承受,可防止因该外力使上板2或下板3破损使内部空间10a压溃。
Abstract in simplified Chinese:目的在于提供小型、且可以将来自被冷却设备之热更容易地传至冷媒并确实地持续冷却被冷却设备而可以安定地维持该被冷却设备之动作状态的加热管。另外,提供较习知技术更可以提升散热效果之小型加热管。在具备延伸至周边部之蒸气扩散流路42、与形成于该蒸气扩散流路42间及凹部对向区域47之毛细管流路41的冷却部本体25设置厚度薄之凹部6,并于该凹6搭载LED芯片2。借此,在加热管5中,由于凹部6仅为薄的部分而使来自LED芯片2之热变得易于传至冷媒,并因为该热而冷媒W之连续的循环现象确实地重复进行的缘故,因此可以借由冷媒W蒸发之际之潜热而确实地从LED芯片2夺走热量,并稳定维持LED芯片2之发光状态与。
Abstract:
A multilayered wiring structure includes a lower wiring layer, an interlevel insulating layer, a filling layer, an upper wiring layer, and a plated layer. The lower wiring layer is formed on a lead frame through an insulating layer. The interlevel insulating layer is formed on the lower wiring layer to have a via hole at a predetermined region thereof to expose an upper portion of the lower wiring layer. The filling layer is made of a conductive material to fill the via hole. The upper wiring layer is formed on the interlevel insulating layer to have an opening above a portion where the via hole is formed. The plated layer is formed on the upper wiring layer to be connected to the filling layer. A method of manufacturing a multilayered wiring structure is also disclosed.
Abstract:
A multilayered wiring structure includes a lower wiring layer, an interlevel insulating layer, a filling layer, an upper wiring layer, and a plated layer. The lower wiring layer is formed on a lead frame through an insulating layer. The interlevel insulating layer is formed on the lower wiring layer to have a via hole at a predetermined region thereof to expose an upper portion of the lower wiring layer. The filling layer is made of a conductive material to fill the via hole. The upper wiring layer is formed on the interlevel insulating layer to have an opening above a portion where the via hole is formed. The plated layer is formed on the upper wiring layer to be connected to the filling layer. A method of manufacturing a multilayered wiring structure is also disclosed.
Abstract:
A cooling unit main body 25 having vapor diffusion flow paths 42 which extend to the peripheral portion and capillary flow paths 41 formed between the vapor diffusion flow paths 42 and in a concave portion opposite region 47 is provided with a thin concave portion 6 in which an LED chip 2 is mounted. Accordingly, heat from the LED chip 2 can be easily transferred by what corresponds to the thinning of the concave portion 6, and successive circulating phenomenon caused by a refrigerant W is repeated by the heat, and the heat is surely drawn from the LED chip 2 by latent heat at a time when the refrigerant W vaporizes, so that a heat pipe 5 can maintain the light emitting state of the LED chip 2 stably.
Abstract:
A cooling unit main body 25 having vapor diffusion flow paths 42 which extend to the peripheral portion and capillary flow paths 41 formed between the vapor diffusion flow paths 42 and in a concave portion opposite region 47 is provided with a thin concave portion 6 in which an LED chip 2 is mounted. Accordingly, heat from the LED chip 2 can be easily transferred by what corresponds to the thinning of the concave portion 6, and successive circulating phenomenon caused by a refrigerant W is repeated by the heat, and the heat is surely drawn from the LED chip 2 by latent heat at a time when the refrigerant W vaporizes, so that a heat pipe 5 can maintain the light emitting state of the LED chip 2 stably.