Abstract: An enhanced heat exchanger (10) consists of a tube (11) receiving heat from an external source. A fluid (F) to be heated flows through the free area created between the body (12, 12?), introduced inside the tube (11), and the tube itself. Both the tube (11) and the body (12, 12?) heat the fluid (F). The body transfers to the fluid the energy received by the tube (11) by all the lo three modes of heat transfer: conduction, convection and radiation.
Abstract: The present invention is designed to provide a liquid crystal display device in which a nontacky silicone sheet having rubber elasticity is so provided between a liquid crystal display panel and a transparent protection plate for protecting the liquid crystal display panel as not to form any air layer and a method for producing such a liquid crystal display device.