Patent ID: 7439565
Filing Date: 2008-10-21
Classification: G02F

Abstract:
1. An active devices array substrate, comprising: a substrate having a display region and a peripheral circuit region; a plurality of active devices arranged within the display region on the substrate to form an array, wherein each of the active devices comprises a first conductive layer and a second conductive layer; a plurality of first lead lines disposed within the peripheral circuit region on the substrate, wherein the plurality of first lead lines and the first conductive layers are composed of the same film layer and electrically connected to each other; a plurality of second lead lines disposed within the peripheral circuit region on the substrate, wherein the plurality of first lead lines and the second conductive layers are composed of the same film layer and electrically connected to each other; a first floating light-shielding layer disposed between the first lead lines and partially covers the first lead lines, wherein the first floating light-shielding layer is not electrically connected with any voltage sources, the first floating light-shielding layer and the second conductive layer are composed of the same film layer; and a plurality of first dummy lead lines composed of the same film layer with the first conductive layer, wherein the first floating light-shielding layer exposes the plurality of first dummy lead lines.