Flexible printed circuits was born around 1960 by using polyimide film developed by DuPont in the USA. As the name suggests, FPCs are printed circuit boards in the form of film that have outstanding flexibility and bendability. At first, they were used in aerospace indus-try and other applications that required high reliability.
Cartersville is a city in Bartow County in the U.S. state of Georgia; it is located within the northwest edge of the Atlanta metropolitan area. As of the 2010 census, the city had a population of 19,731. Cartersville is the county seat of Bartow County.
It was formed in 1796 from part of Tennessee County and is bordered by the Tennessee counties of Stewart, Houston, Dickson, Cheatham and Robertson on three sides, and by the Kentucky counties of Christian and Todd on the fourth side. Clarksville, the county seat, is at the confluence of the Cumberland and Red Rivers. The county is 540 square miles, with the elevation ranging from 325 to 575 feet above sea level and averaging 500 feet.