Placement of a first light shielding film (7) at least below the channel region (1c) of a TFT which drives a pixel, and of a second light shielding film (3) above the same prevents impingement of light coming from above or from below on that channel region (1c). Further, a second light shielding film...http://www.google.fr/patents/US6388721?utm_source=gb-gplus-shareBrevet US6388721 - Light shielding structure of a substrate for a liquid crystal device, liquid crystal device and projection type display device
Light shielding structure of a substrate for a liquid crystal device, liquid ...