Patent ID: 7916246

Claim:
A color filtering device for a display device, comprising: a substrate; a first colored region formed on the substrate; a second colored region formed on the substrate, wherein the second colored region is positioned a predetermined distance away from the first colored region in a first direction, thereby forming a colorless gap between the first and second colored regions to function as a black-and-white region for transmitting white light, wherein a first edge of the first colored region and a second edge of the second colored region define edges of the black-and-white region; a transparent insulating block formed in the colorless gap and partially overlapped with the first and second colored regions in a plan view, wherein the transparent insulating block is sized to fill the gap and has approximately the same thickness as the first and the second colored regions; and a first planarizing layer deposited on the colorless gap and the first and the second colored regions; and a third colored region formed on the substrate and positioned a second distance away from the first colored region in a second direction; and an intercepting region having a second width greater than the second distance and positioned between the first colored region and the third colored region and having a centerline running in the first direction, wherein the first colored region and the third colored region overlap the intercepting region, wherein the centerline of the intercepting region is closer to the third colored region than to the first colored region so that a distance between the intercepting region and an end of the first colored region farthest from the intercepting region is greater than a distance between the intercepting region and an end of the third colored region farthest from the intercepting region.