Photolithography

Photolithography, also termed optical lithography or UV lithography, is a process used in microfabrication to pattern parts of a thin film or the bulk of a substrate. It uses light to transfer a geometric pattern from a photomask to a light-sensitive chemical `photoresist`, or simply `resist,` on the substrate. A series of chemical treatments ...
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Photolithography

• (n.) The art or process of producing photolithographs.
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photolithography

(from the article `integrated circuit`) In order to alter specific locations on a wafer, a photoresist layer is first applied (as described in the section Deposition). Photoresist, or just ... ...key advantage of the top-down approach—as developed in the fabrication of integrated circuits—is that the parts are both patterned a...
Found on http://www.britannica.com/eb/a-z/p/60

photolithography

noun a planographic printing process using plates made from a photographic image
Found on https://www.encyclo.co.uk/local/20974

Photolithography

Pho`to·li·thog'ra·phy noun The art or process of producing photolithographs.
Found on http://www.encyclo.co.uk/webster/P/77

Photolithography

Lithographic printing process using an image formed by photographic means.
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Photolithography

Lithographic printing whereby the image is transferred to the plate photographically and printed on an offset lithographic press.
Found on http://www.encyclo.co.uk/local/20829

Photolithography

Lithography using plates prepared by a photomechanical process
Found on http://www.ifla.org/VII/s30/pub/mg1.htm#5

photolithography

photolithography The art or process of producing, by photography, designs upon lithographic stone (or a similar substance), from which prints may be taken as in ordinary lithography; especially, a planographic printing process using plates prepared from photographic negatives, usually printed by offset methods.
Found on http://www.wordinfo.info/words/index/info/view_unit/2724/54

Photolithography

Process by which selective masking generates light patterns which direct chemical transformations to certain areas of a photosensitive surface. Coupling of different building blocks to discrete sites may give rise to spatially addressable arrays of compounds.
Found on http://www.combichemistry.com/glossary_p.html

Photolithography

Process by which selective masking generates light patterns which direct chemical transformations to certain areas of a photosensitive surface. Coupling of different building blocks to discrete sites may give rise to spatially addressable arrays of compounds.
Found on http://www.combichemistry.com/glossary_p.html

Photolithography

The technique used to produce the silicon chips that make up modern-day computers. The traditional process involves shining light through a mask onto a photosensitive polymer (photoresist) on a silicon surface, then subsequently removing the exposed areas.
Found on http://www.encyclo.co.uk/local/20741

photolithography

[n] - a planographic printing process using plates made from a photographic image
Found on http://www.webdictionary.co.uk/definition.php?query=photolithography
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