A matrix array device, for example, an active matrix display device, image sensor, or the like, comprises a matrix circuit (12, 14, 16, 18) carried on a flexible substrate (20) which circuit includes an array of semiconductor devices (12), such as TFTs, occupying discrete areas. Selected regions of the...http://www.google.com.tw/patents/US20020139981?utm_source=gb-gplus-share專利 US20020139981 - Matrix array devices with flexible substrates