But cadmium sulphide, an early thin-film technology that was pursued in the 1960s and 1970s in many research laboratories, did not live up to expectations.
但60和70年代，许多科研实验室早期的硫化镉薄膜技术试验结果都未尽人意。
2
Ordinary widow glass is used to serve as substrate and encapsulation materials of the cadmium sulphide thin film solar cells, which is encapsulated by all-glass for terrestrial application.