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Blu-ray

Blu-ray (Blu-ray Disc or BD) is a digital optical disc data storage format designed to supersede the DVD format. It was invented and developed in the early-mid 2000s and released worldwide on June 20, 2006, capable of storing several hours of high-definition video (HDTV 720p and 1080p). The main application of Blu-ray is as a medium for video material…

Standards & History

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Block size
2 KB sector, 64 KB ECC-block
Capacity
25 GB (single-layer) · 50, 66 GB (dual-layer) · 100, 128, 200 (dual side 3+3, 100 GB) GB (BDXL) · (Up to six layers are possible in a standard form BD)
Developed by
Sony · Panasonic · Philips · Pioneer Corporation · Blu-ray Disc Association
Dimensions
120 mm (4.7 in) · Thickness: 1.20 mm (0.047 in)[a]
Encoding
Data encoding: CLV or Zoned CAV pits-and-lands with interleaved error correction code · BDMV Video encoding: · H.262/MPEG-2 Part 2 · H.264/MPEG-4 AVC · VC-1
Extended from
DVD

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Overview

History

Physical media

Data format standards

Backward compatibility

Variations

Advanced semantic analysis

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Map overview Semantic statistics

Blu-ray

Nodes278
Edges277
Triples465
Avg. degree1.99
Density0.007194
Components1

How this topic connects Entity context

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Blu-ray

Top relations

related to Blu-ray 3D · 60
Blu-ray → Advanced Video Coding, April, As, Asia, August, Australia, AVC, BDA, Blu-ray Disc, Blu-ray Discs, Dolby Atmos, Dolby TrueHD, DTS-HD High Resolution Audio, DTS-HD Master Audio, Dune, Europe, F9, Fast, Ghost, Happinet
related to Filesystem · 36
Blu-ray → Additionally, All BDMV, Audio Visual Basic Specifications, BD-R, BD-RE, BD-ROM, BDAV, BDFS, BDMV, Blu-ray Disc, Blu-ray Disc File System, Blu-ray Recordable Disc File, Blu-ray Rewritable Disc File, But, Disc Format, Disc Format Part, File System Specifications, HDTV, High Definition Content Distribution, In
related to history · 36
Blu-ray → April, BD-RE, BDA, BDA's Board, Blu-ray Disc, Blu-ray Disc Association, Blu-ray Disc Founders, Blue Disc, CEATEC, Century Fox, Content Scramble System, CSS, Directors, DRM, DVD, DVDs, DVR Blue, February, Following, Hollywood
related to Region codes · 33
Blu-ray → According, American, Among, As, Blu-ray Disc Association, Blu-rays, Century Fox, Disney, DVDs, European Blu-rays, Fox, However, Lionsgate, MGM, Movie, Paramount, Paramount Pictures, Region, Some, Sony
related to Launch and sales developments · 30
Blu-ray → Australia, AVC, BD-ROM, Blu-ray Disc, By June, Canada, DVDs, Evolution, First Dates, Flying Daggers, GB, HD DVD, Hitch, House, In Japan, July, June, May, MGM's The Terminator, MPEG-2
related to Future scope and market trends · 24
Blu-ray → According, Blu-ray Disc, Canada, Century Fox's Hitman, DVD, Former HD DVD, HDTVs, In December, Media Research, Microsoft, Nielsen VideoScan, NPD Group, One, PS4, SDTVs, Shortly, The, The Dark Knight, The Dark Knight BD, United Kingdom
related to Hard-coating technology · 21
Blu-ray → Blu-ray Disc, Blu-ray Disc Association, Blu-ray Discs, Colloidal, Durabis, DVD, DVDs, Given, Hard Coat, In, Panasonic's, Professional Discs, Sony, Sony's, TDK, The, The Blu-ray Disc, Using, UV-curable, Verbatim
related to Backward compatibility · 19
Blu-ray → All Ultra HD Blu-ray, Blu-ray Disc, Blu-ray Discs, CDs, DVD-Audio, DVDs, HD DVD, HD DVDs, In, LG, Most Blu-ray Disc, PlayStation, Samsung, Some Blu-ray, Sony BDP-S1, Super Audio CDs, The Blu-ray Disc Association, The PlayStation, Video CDs
related to Competition from HD DVD · 19
Blu-ray → Advanced Optical Disc, April, Blu-ray Disc, Blu-ray Disc Association, Department, DVD Forum, DVD Forum's Steering Committee, DVD-9, HD DVD, In, In August, In March, It, Justice, NEC, The, The DVD Forum, Toshiba, Warner Bros
related to Java software interface · 17
Blu-ray → At, BD, BD-J, Blu-ray Disc, Blu-ray Discs, DVD-video, DVDs, GEM, Globally Executable MHP, Internet, James Gosling, Java, JavaOne, MPEG, Multimedia Home Platform, Sun Microsystems' Java, This Java

Important terminology Word statistics

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Important terminology

disc discs dvd format video hd players content first gb standard data used dvds released also sony media bd specification

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Blu-rayBlock size2 KB sector, 64 KB ECC-block1.00infobox
Blu-rayCapacity25 GB (single-layer)1.00infobox
Blu-rayCapacity50, 66 GB (dual-layer)1.00infobox
Blu-rayCapacity100, 128, 200 (dual side 3+3, 100 GB) GB (BDXL)1.00infobox
Blu-rayCapacity(Up to six layers are possible in a standard form BD)1.00infobox
Blu-rayDeveloped bySony1.00infobox
Blu-rayDeveloped byPanasonic1.00infobox
Blu-rayDeveloped byPhilips1.00infobox
Blu-rayDeveloped byPioneer Corporation1.00infobox
Blu-rayDeveloped byBlu-ray Disc Association1.00infobox
Blu-rayDimensions120 mm (4.7 in)1.00infobox
Blu-rayDimensionsThickness: 1.20 mm (0.047 in)[a]1.00infobox
Blu-rayEncodingData encoding: CLV or Zoned CAV pits-and-lands with interleaved error correction code1.00infobox
Blu-rayEncodingBDMV Video encoding:1.00infobox
Blu-rayEncodingH.262/MPEG-2 Part 21.00infobox
Blu-rayEncodingH.264/MPEG-4 AVC1.00infobox
Blu-rayEncodingVC-11.00infobox
Blu-rayEncodingH.265/HEVC (only Ultra HD Blu-ray)1.00infobox
Blu-rayExtended fromDVD1.00infobox
Blu-rayExtended toUltra HD Blu-ray1.00infobox
Blu-rayExtended toArchival Disc1.00infobox
Blu-rayMedia typeHigh-density optical disc1.00infobox
Blu-rayRead mechanism405 nm diode laser, 36 Mbit/s1.00infobox
Blu-rayReleasedJune 20, 2006 (20 years ago) (2006-06-20)1.00infobox
Blu-rayUsageData storage1.00infobox
Blu-rayUsageHigh-definition video1.00infobox
Blu-rayUsageHigh-resolution audio1.00infobox
Blu-rayUsageStereoscopic 3D1.00infobox
Blu-rayUsagePlayStation 3 games1.00infobox
Blu-rayUsagePlayStation 4 games1.00infobox

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