An object of the present invention is to provide a pixel structure capable of shielding light between a TFT and a pixel without using a light shielding mask (black matrix) in an electro-optical display device. The present invention has a feature in that, as one of means for shielding light, a lamination...http://www.google.com.tw/patents/US20020017645?utm_source=gb-gplus-share專利 US20020017645 - Electro-optical device