• Thumbnail for Photomask
    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...
    20 KB (2,323 words) - 15:35, 24 August 2024
  • the substrate. A photomask that contains the desired pattern is then placed over the photoresist. Light is shone through the photomask, exposing the photoresist...
    58 KB (6,445 words) - 02:12, 12 September 2024
  • cover which can be applied to a photomask used in semiconductor device fabrication. The pellicle protects the photomask from damage and dirt Pellicle (cooking)...
    975 bytes (182 words) - 02:04, 16 July 2023
  • Photronics, Inc. is an American semiconductor photomask manufacturer. It was the third largest photomask supplier globally as of 2009. The company was...
    3 KB (102 words) - 20:40, 3 October 2024
  • 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...
    5 KB (590 words) - 01:06, 30 July 2024
  • Thumbnail for Electron-beam lithography
    lithography has high resolution but low throughput, limiting its usage to photomask fabrication, low-volume production of semiconductor devices, and research...
    38 KB (4,736 words) - 09:02, 10 July 2024
  • Maskless lithography (MPL) is a photomask-less photolithography-like technology used to project or focal-spot write the image pattern onto a chemical...
    16 KB (1,991 words) - 03:23, 16 May 2024
  • 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...
    15 KB (1,938 words) - 02:54, 6 June 2024
  • 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...
    12 KB (1,592 words) - 14:28, 18 September 2024
  • portfolio includes products for back-end lithography, wafer bonding, and photomask cleaning, complemented by micro-optical components. The company is a supplier...
    11 KB (1,215 words) - 09:11, 15 November 2024
  • that control the fabrication of photomasks used to manufacture the designed IC. CATS software tools generate photomask layers from input design layers...
    3 KB (219 words) - 14:26, 5 July 2024
  • Thumbnail for Phase-shift mask
    Phase-shift masks are photomasks that take advantage of the interference generated by phase differences to improve image resolution in photolithography...
    7 KB (805 words) - 13:59, 2 July 2023
  • Thumbnail for Extreme ultraviolet lithography
    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...
    120 KB (14,005 words) - 07:06, 23 November 2024
  • microtechnology, mask inspection or photomask inspection is an operation of checking the correctness of the fabricated photomasks, used, e.g., for semiconductor...
    1 KB (174 words) - 17:04, 17 March 2023
  • may or may not offer design services to third parties, as well as mask (photomask) making, semiconductor packaging and testing services, which can also...
    37 KB (1,707 words) - 11:12, 7 August 2024
  • Thumbnail for Hoya Corporation
    Kabushiki-gaisha) is a Japanese company manufacturing optical products such as photomasks, photomask blanks and hard disk drive platters, contact lenses and eyeglass...
    10 KB (741 words) - 05:45, 18 November 2024
  • Thumbnail for Aligner (semiconductor)
    integrated circuits (IC) using the photolithography process. It holds the photomask over the silicon wafer while a bright light is shone through the mask...
    6 KB (657 words) - 07:40, 3 August 2024
  • 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...
    2 KB (323 words) - 22:41, 30 March 2024
  • Thumbnail for Printed circuit board
    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...
    85 KB (10,667 words) - 22:43, 4 November 2024
  • Thumbnail for Carl Zeiss SMT
    systems that analyze and repair defects on photomasks and measure and optimize defined mask properties. The photomask contains all the structure information...
    7 KB (622 words) - 10:43, 11 October 2024
  • 15), a protein Photronics Inc (NASDAQ: PLAB), an American semiconductor photomask manufacturer Phospholipase A Professional and Linguistic Assessments Board...
    571 bytes (89 words) - 12:45, 19 November 2018
  • state actors. For example, if a photomask obtained from a photomask supplier differs in a few gates from its photomask specification, a chip manufacturer...
    39 KB (4,442 words) - 04:05, 3 November 2024
  • Thumbnail for Integrated circuit
    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...
    86 KB (9,201 words) - 21:38, 21 November 2024
  • polygons from an integrated circuit layout into set of instructions that a photomask writer can use to generate a physical mask. Typically, amendments and...
    4 KB (500 words) - 14:10, 23 May 2024
  • 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...
    4 KB (356 words) - 06:16, 8 October 2024
  • circuits are made in a similar fashion utilizing photomasks with sub-micrometer feature sizes; photomasks are traditionally made by photoreducing photoplotter...
    5 KB (543 words) - 22:08, 18 May 2024
  • Thumbnail for Fiber Bragg grating
    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...
    41 KB (5,656 words) - 01:00, 29 October 2024
  • Thumbnail for Robot
    perform non-repetitive and non-sequential tasks such as transporting photomasks in a semiconductor lab, specimens in hospitals and goods in warehouses...
    146 KB (14,644 words) - 03:16, 18 November 2024
  • Thumbnail for Integrated circuit layout design protection
    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...
    12 KB (1,685 words) - 02:48, 1 May 2024
  • Thumbnail for Optical proximity correction
    designed, these are amenable to compensation by changing the pattern on the photomask used for imaging. Other distortions such as rounded corners are driven...
    16 KB (1,849 words) - 23:46, 21 July 2024