photolithography
/ˌfəʊtəʊlɪˈθɒɡrəfi/noun
उच्चारण फ़ोटोलिथॉग्रफ़ी
फ़ोटो-लिथोग्राफ़ी, प्रकाश-अश्ममुद्रण
Advanced wordPYP · asked 1 time
Asked in previous papers
as spelling
SSC CGL Pre 2025
noun
- 1
[U] technical
a process of printing in which the image is put onto the printing plate by photography
फ़ोटो-लिथोग्राफ़ी, प्रकाश-अश्ममुद्रण
- The posters were printed by photolithography.
- Photolithography allowed printers to reproduce detailed maps cheaply in the nineteenth century.
- Photolithography made it possible to print large maps in bright colours.
+ 2 more examples
- The press adopted photolithography in the early twentieth century.
- Old photolithography plates are displayed in the printing museum.
- 2
[U] technical
(in electronics) a process that uses light to transfer very small patterns onto the surface of a semiconductor in order to make microchips
(इलेक्ट्रॉनिक्स में) प्रकाश द्वारा चिप पर सूक्ष्म परिपथ-आकृति बनाने की प्रक्रिया
- Modern microchips are made using advanced photolithography.
- Chip makers invest billions in photolithography machines to etch ever smaller circuits.
- Photolithography uses ultraviolet light to draw tiny circuits on silicon wafers.
+ 2 more examples
- The factory bought a new photolithography machine to make smaller chips.
- Without photolithography, today's smartphones would not be possible.