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  2. Optical proximity correction - Wikipedia

    en.wikipedia.org/wiki/Optical_proximity_correction

    Optical proximity correction (OPC) is a photolithography enhancement technique commonly used to compensate for image errors due to diffraction or process effects. The need for OPC is seen mainly in the making of semiconductor devices and is due to the limitations of light to maintain the edge placement integrity of the original design, after ...

  3. Open Packaging Conventions - Wikipedia

    en.wikipedia.org/wiki/Open_Packaging_Conventions

    The OPC is specified in Part 2 of the Office Open XML standards ISO/IEC 29500:2008 and ECMA-376. [1] [2]The ISO/IEC 29500-2:2008 specification and the second edition of ECMA-376 makes a normative reference to PKWARE, Inc.'s .ZIP File Format Specification version 6.2.0 (2004), and supplements it with a normative set of clarifications.

  4. Comparison of graphics file formats - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_graphics...

    Highly compressed raster imaging format. No DCS: Kodak DCS Pro RAW Kodak.dcs DCR: Digital Camera Raw Kodak: TIFF .dcr DDS: DirectDraw Surface Microsoft.dds DNG: Digital Negative Adobe Systems: compatible with ISO 12234-2, TIFF/EP [1].dng A raw image format suitable as an archival format and as the native raw format of digital cameras [2] Yes [3 ...

  5. OpenRaster - Wikipedia

    en.wikipedia.org/wiki/OpenRaster

    Default working file format [15] Yes Nathive: Default format since 0.908 [16] Pinta: Supported starting with version 0.4 [17] No XnView: Supported through a user-made plugin [18] Scribus: Supported starting with version 1.5 [19] No ImageMagick: Supported starting with version 7.0.10-26 [20] Yes Paint.net: Supported through a user-made plugin ...

  6. Computational lithography - Wikipedia

    en.wikipedia.org/wiki/Computational_lithography

    Beyond the models used for RET and OPC, computational lithography attempts to improve chip manufacturability and yields such as by using the signature of the scanner to help improve accuracy of the OPC model: [8] polarization characteristics of the lens pupil, Jones matrix of the stepper lens, optical parameters of the photoresist stack ...

  7. Office Open XML file formats - Wikipedia

    en.wikipedia.org/wiki/Office_Open_XML_file_formats

    Office Open XML documents are stored in Open Packaging Conventions (OPC) packages, which are ZIP files containing XML and other data files, along with a specification of the relationships between them. [2] Depending on the type of the document, the packages have different internal directory structures and names.

  8. AOL Mail - AOL Help

    help.aol.com/products/aol-webmail

    Get answers to your AOL Mail, login, Desktop Gold, AOL app, password and subscription questions. Find the support options to contact customer care by email, chat, or phone number.

  9. Image conversion - Wikipedia

    en.wikipedia.org/wiki/Image_conversion

    An example of this is Adobe Photoshop's native PSD-format (Prevention of Significant Deterioration), which cannot be opened in less sophisticated programs for image viewing or editing, such as Microsoft Paint. Most image editing software is capable of importing and exporting in a variety of formats though, and a number of dedicated image ...