A liquid crystal display screen including a substrate with conductive addressing columns and conductive blocks, each including a block lengthening piece, a layer of semiconductive material followed by a layer of nonconductive material formed on the addressing columns and conductive blocks, and conductive...http://www.google.de/patents/US5394258?utm_source=gb-gplus-sharePatent US5394258 - Active matrix display screen with storage capacitors formed of conductive blocks, semiconductive material, nonconductive material, and capacitive lines
