释义 |
WordReference Random House Unabridged Dictionary of American English © 2024pho•to•li•thog•ra•phy (fō′tō li thog′rə fē),USA pronunciation n. - Printingthe technique or art of making photolithographs.
- Electronicsa process whereby integrated and printed circuits are produced by photographing the circuit pattern on a photosensitive substrate and chemically etching away the background.
- 1855–60; photo- + lithography
pho•to•lith•o•graph•ic (fō′tə lith′ə graf′ik),USA pronunciation adj. pho′to•li•thog′ra•pher, n. Collins Concise English Dictionary © HarperCollins Publishers:: photolithography /ˌfəʊtəʊlɪˈθɒɡrəfɪ/ n - a lithographic printing process using photographically made plates
Often shortened to: photolitho /ˌfəʊtəʊˈlaɪθəʊ/ - a process used in the manufacture of semiconductor devices, thin-film circuits, optical devices, and printed circuits in which a particular pattern is transferred from a photograph onto a substrate, producing a pattern that acts as a mask during an etching or diffusion process
ˌphotoliˈthographer n |