A photomask (also simply called a mask) is an opaque plate with transparent areas that allow light to shine through in a defined pattern. Photomasks are...
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Photolithography (section Photomasks)
the substrate. A photomask that contains the desired pattern is then placed over the photoresist. Light is shone through the photomask, exposing the photoresist...
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cover which can be applied to a photomask used in semiconductor device fabrication. The pellicle protects the photomask from damage and dirt Pellicle (cooking)...
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Photronics, Inc. is an American semiconductor photomask manufacturer. It was the third largest photomask supplier globally as of 2009. The company was...
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manufacturing. The tapeout is specifically the point at which the graphic for the photomask of the circuit is sent to the fabrication facility. The name originates...
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lithography has high resolution but low throughput, limiting its usage to photomask fabrication, low-volume production of semiconductor devices, and research...
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Maskless lithography (MPL) is a photomask-less photolithography-like technology used to project or focal-spot write the image pattern onto a chemical...
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photolithography whereby the image to be printed is obtained by illumination of a photomask in direct contact with a substrate coated with an imaging photoresist...
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is a binary file format used for specification of data structures for photomask production. It's used to represent a pattern an interchange and encapsulation...
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portfolio includes products for back-end lithography, wafer bonding, and photomask cleaning, complemented by micro-optical components. The company is a supplier...
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that control the fabrication of photomasks used to manufacture the designed IC. CATS software tools generate photomask layers from input design layers...
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Phase-shift mask (redirect from Phase-shift photomask)
Phase-shift masks are photomasks that take advantage of the interference generated by phase differences to improve image resolution in photolithography...
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laser-pulsed tin (Sn) droplet plasma to produce a pattern by using a reflective photomask to expose a substrate covered by photoresist. Tin ions in the ionic states...
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Mask inspection (redirect from Photomask inspection)
microtechnology, mask inspection or photomask inspection is an operation of checking the correctness of the fabricated photomasks, used, e.g., for semiconductor...
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may or may not offer design services to third parties, as well as mask (photomask) making, semiconductor packaging and testing services, which can also...
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Kabushiki-gaisha) is a Japanese company manufacturing optical products such as photomasks, photomask blanks and hard disk drive platters, contact lenses and eyeglass...
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integrated circuits (IC) using the photolithography process. It holds the photomask over the silicon wafer while a bright light is shone through the mask...
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illumination is an optical system setup in which the incoming light strikes a photomask at an oblique angle rather than perpendicularly to it, that is to say...
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inspection, and others) Initially PCBs were designed manually by creating a photomask on a clear mylar sheet, usually at two or four times the true size. Starting...
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Carl Zeiss SMT (section Photomask systems)
systems that analyze and repair defects on photomasks and measure and optimize defined mask properties. The photomask contains all the structure information...
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15), a protein Photronics Inc (NASDAQ: PLAB), an American semiconductor photomask manufacturer Phospholipase A Professional and Linguistic Assessments Board...
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state actors. For example, if a photomask obtained from a photomask supplier differs in a few gates from its photomask specification, a chip manufacturer...
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copying by photographing each layer of an integrated circuit and preparing photomasks for its production on the basis of the photographs obtained is a reason...
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polygons from an integrated circuit layout into set of instructions that a photomask writer can use to generate a physical mask. Typically, amendments and...
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Mask shop (section Photomask market)
A mask shop is a factory which manufactures photomasks for use in the semiconductor industry. There are two distinct types found in the trade. Captive...
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circuits are made in a similar fashion utilizing photomasks with sub-micrometer feature sizes; photomasks are traditionally made by photoreducing photoplotter...
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Fiber Bragg grating (section Photomask)
the hardware. A photomask having the intended grating features may also be used in the manufacture of fiber Bragg gratings. The photomask is placed between...
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perform non-repetitive and non-sequential tasks such as transporting photomasks in a semiconductor lab, specimens in hospitals and goods in warehouses...
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etched layers within actual ICs are each created using a mask, called the photomask, to permit or block the light at specific locations, sometimes for hundreds...
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designed, these are amenable to compensation by changing the pattern on the photomask used for imaging. Other distortions such as rounded corners are driven...
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