Abstract:
PROBLEM TO BE SOLVED: To provide a transparent antenna for a window of a building and glass for the window of the building with antenna without spoilng design of a windowpane, having transparency by which the outside (or the inside) of the window is visually recognized and low resistance is achieved. SOLUTION: In the transparent antenna for the window of the building, it has a sheet-like transparent substrate 1a having insulation and an antenna pattern to be formed like a plane on the surface of the transparent substrate 1a, a conductive part 1b of the antenna pattern consists of conductive thin film of mesh structure, contours of each mesh are constituted of extrafine bands with approximately equal width, band width of the extrafine bands is 30μm or less and light transmission of an antenna pattern formation part is 50% or more. COPYRIGHT: (C)2007,JPO&INPIT