摘要:
A method of extending the gamut of standard 4 color process printing is presented. The method thus yields various novel process printing ink sets. According to exemplary embodiments, an extended color gamut can be provided without requiring the addition of a sixth or seventh primary ink to the existing 4-color ink set. In some embodiments, an enhanced gamut can be achieved by changing the colors of the four basic primary inks and only adding a fifth primary ink. This may be done, for example, by shifting the hue of two or three of the CMY primaries and adding an additional primary. Using only five process inks thus provides, for example, the typical packaging printer with more open print stations for spot color printing or for overprint varnish application. In another illustrative embodiment, a sixth process color may be added to the inventive five color ink set.
摘要:
A document specification is examined to determine if it matches the device color characterization of a rendering device such as a printer. If it matches, then the document can be faithfully rendered by the device. Otherwise, the document specification must be transformed before rendering. A match can be detected by discovering a appropriate metadata within the document specification or within the document color characterization. Alternatively, a device signature can be used instead of a metadata.
摘要:
A method of providing a print representation of a document which, when printed, has at least one region the appearance of which is dependent on viewing conditions. The method comprises generating a representation of the document and then modifying the appearance of the at least one region to thereby simulate the appearance of the document when printed. This is achieved by animating the representation of the at least one region or at least partially combining the at least one region with an image.
摘要:
An area for fabricating a photomask having light-shielding patterns each formed of an organic film, and areas for fabricating a semiconductor integrated circuit device are provided within the same clean room. A manufacturing device and an inspecting device are commonly used during the fabrication of the photomask and the fabrication of the semiconductor integrated circuit device.
摘要:
A multicolor image-forming material comprises: an image-receiving sheet having an image-receiving layer; and at least four thermal transfer sheets each including a support, a light-to-heat converting layer and an image-forming layer, in which each of the thermal transfer sheets has a different color, wherein an image is formed by: superposing the image-forming layer in each of the at least four thermal transfer sheets on the image-receiving layer in the image-receiving sheet, in which the image-forming layer is opposed to the image-receiving layer; irradiating the image-forming layer in the thermal transfer sheet with a laser beam; and transferring the irradiated area of the image-forming layer onto the image-receiving layer in the image-receiving sheet, and each of the light-to-heat converting layers in the at least four thermal transfer sheets has a ratio of an optical density (OD) to a layer thickness: OD/layer thickness (&mgr;m unit) of 0.57 or more.
摘要:
An area for fabricating a photomask having light-shielding patterns each formed of an organic film, and areas for fabricating a semiconductor integrated circuit device are provided within the same clean room. A manufacturing device and an inspecting device are commonly used upon the fabrication of the photomask and the fabrication of the semiconductor integrated circuit device.
摘要:
Novel photopolymer compositions are disclosed which contain dyes that absorb strongly in the near infrared (near IR) region of the electromagnetic spectrum. These dyes are useful as photosensitizers for initiating a variety of photoimaging and photopolymerization reactions. Imaging Media are disclosed herein which are sensitive in the near infrared (near IR) region of the electromagnetic spectrum and which can initiate polymerization of ethylenically unsaturated monomer components in negative-acting photopolymer systems and/or which can initiate conversion of a leuco dye to its corresponding colored dye form. These imaging media comprise either a near IR dye photochemical sensitizer, a hexaarylbiimidazole (HABI) photoinitiator, a chain transfer agent, and a photopolymerizable material or a near IR dye photochemical sensitizer, a hexaarylbiimidazole (HABI) photoinitiator, and a leuco dye. These imaging media are useful in a variety of photopolymer products, including photoresists, proofing films, and holographic recording films.
摘要:
The invention relates to a process for the production of a colored image for color proofing of copy masters for multicolor printing and a layer material for carrying out this process.A positive image of the exposure mask (color separation film) is produced by lamination of a photosensitive material onto a colored layer material, followed by imagewise exposure and peeling-off of a film support, or a negative image of the exposure mask is obtained by imagewise exposure of the photosensitive material before the lamination, accompanied by flood exposure after lamination followed by peeling-off of a film support. The two procedures use the same materials and do not require wet development. For each single-color image, only one lamination step is required.
摘要:
A composition dispersing a colorant is disclosed. The dispersion composition comprises a compound represented by formula; ##STR1## Detailed definition is disclosed in the specification.
摘要:
A process for the production of a color image is described, in which a photosensitive material that has a temporary support film, a colored photosensitive layer and an adhesion-promoting layer that can be activated by heat is laminated at high temperature and under pressure with an image-receiving material which carries, on a support, a pigment layer containing a white pigment. The photosensitive layer is exposed imagewise and developed to produce an image, the temporary support film is peeled off from the image-receiving material before or after exposure to light and, if required, these steps are repeated with at least one further photosensitive material whose colored layer has another color to produce a multi-colored image. The process gives color images having a smaller dot enlargement compared with a halftone original and is particularly suitable for the color testing of copy for multicolor printing.