Abstract: A display device comprises a substrate having a layer of crystalline or polycrystalline semiconductor material disposed over the substrate, wherein the substrate has a strain point that is lower than a forming temperature of the layer. The crystalline or polycrystalline material is fabricated by a method that includes providing a self-assembled monolayer (SAM) over the substrate, depositing a layer of material over the SAM, and substantially crystallizing the layer.

Abstract: A print bias target is imaged in a single layer of light-sensitive material. The print bias target is made up of a pair of concentric geometric shapes in which a plurality of target regions forms a plurality of isolated edges. Each target region is of a different image structure than each other target region immediately adjacent thereto. The positioning of a given isolated edge in the print bias target is determined relative to a corresponding isolated edge in the design image from which the print bias target was imaged. Focus setting and/or exposure setting for a lithographic system to minimize print bias may be determined using print bias information obtained from a print bias target matrix of varying exposure and focus. An imaging aberration may also be identified using print bias information from a print bias target matrix, such as lithographic astigmatism, lithographic coma and vibration.

Abstract: A print bias target is imaged in a single layer of light-sensitive material. The print bias target is made up of a pair of concentric geometric shapes in which a plurality of target regions forms a plurality of isolated edges. Each target region is of a different image structure than each other target region immediately adjacent thereto. The positioning of a given isolated edge in the print bias target is determined relative to a corresponding isolated edge in the design image from which the print bias target was imaged. Focus setting and/or exposure setting for a lithographic system to minimize print bias may be determined using print bias information obtained from a print bias target matrix of varying exposure and focus. An imaging aberration may also be identified using print bias information from a print bias target matrix, such as lithographic astigmatism, lithographic coma and vibration.

Abstract: A print bias target is imaged in a single layer of light-sensitive material. The print bias target is made up of a pair of concentric geometric shapes in which a plurality of target regions forms a plurality of isolated edges. Each target region is of a different image structure than each other target region immediately adjacent thereto. The positioning of a given isolated edge in the print bias target is determined relative to a corresponding isolated edge in the design image from which the print bias target was imaged. Focus setting and/or exposure setting for a lithographic system to minimize print bias may be determined using print bias information obtained from a print bias target matrix of varying exposure and focus. An imaging aberration may also be identified using print bias information from a print bias target matrix, such as lithographic astigmatism, lithographic coma and vibration. A slope of an imaging profile may also be determined from print bias information.