Monday, January 16, 2017
Search
  
Submit your own News for
inclusion in our Site.
Click here...
Breaking News
Airbus Could Build A 'Flying Car' This Year
Intel Unveils New Intel Responsive Retail Platform, Announces $100 Million Investment Plan
Raspberry Compute Module 3 Launched
SpaceX Sends Satellites into Orbit
LG Touts Safety Features OF G6 Smartphone
Nintendo Switch Coming In March For $299
YouTube Super Chat Lets You Pay to Pin comments On Live Streams
Samsung Adds New Capabilities And Categories To Their Mobile Alliance Program
Active Discussions
Which of these DVD media are the best, most durable?
How to back up a PS2 DL game
Copy a protected DVD?
roxio issues with xp pro
Help make DVDInfoPro better with dvdinfomantis!!!
menu making
Optiarc AD-7260S review
cdrw trouble
 Home > News > Optical Storage > JVC Dev...
Last 7 Days News : SU MO TU WE TH FR SA All News

Wednesday, August 11, 2004
JVC Develops Low Cost Blu-Ray Mastering System


JVC developed a proprietary "Extended Deep Ultraviolet Mastering System" that manufactures read-only Blu-ray master discs known as BD-ROM for the same cost as DVD master discs.

BD-ROM and Blu-ray discs store over 2 hours of high-definition video.

JVC's new system records this master optical disc. It shines a laser beam corresponding to the formatted content signal on a spinning glass disc coated with photoresist made of photosensitive polymer resin. This optically activates the photoresist to create a small pit or depression that stores the signal.

In the DVD mass replication process, the glass master is what stampers are in turn made from. The final stamped disc is what is standard in any retail DVD software or music product.

Until now, manufacturing high-capacity BD-ROM glass masters required an expensive electron beam system with a beam finer than a laser beam, as well as special optics and photoresist material created in a vacuum. The manufacturing cost of BD-ROM master discs was therefore significantly higher than DVD master discs.

JVC's newly developed Extended Deep Ultraviolet Mastering System uses a deep ultraviolet laser beam to manufacture BD-ROM masters with just a small modification to a conventional DVD master recording system which uses blue violet to ultraviolet rays. For this reason it produces BD-ROM master discs for the same cost as DVD master discs.

JVC anticipates the spread of BD-ROM mass production systems using this system.

[Extended DUV Mastering System]

(1) The system is based on a conventional DVD master recording system, but uses a deep ultraviolet laser with a shorter wavelength than lasers used for DVDs. JVC improved the precision of the moving unit that holds the laser beam housing to enable highly accurate signal recording on the optical disc master.

(2) The system is based on a conventional DVD master recording system, but uses a deep ultraviolet laser with a shorter wavelength than lasers used for DVDs. JVC improved the precision of the moving unit that holds the laser beam housing to enable highly accurate signal recording on the optical disc master.

(3) The system is based on a conventional DVD master recording system, but uses a deep ultraviolet laser with a shorter wavelength than lasers used for DVDs. JVC improved the precision of the moving unit that holds the laser beam housing to enable highly accurate signal recording on the optical disc master.

(4) The system is based on a conventional DVD master recording system, but uses a deep ultraviolet laser with a shorter wavelength than lasers used for DVDs. JVC improved the precision of the moving unit that holds the laser beam housing to enable highly accurate signal recording on the optical disc master.

For more information click at the 'Source' icon!


Previous
Next
AOpen introduces Intel Pentium 4HT 4GHz support        All News        Protect your mobile phones from the 'Game virus'
DVD Studio Pro update ups stability     Optical Storage News      RiData Dual Layer Now being shipped into Europe

Source Link Get RSS feed Easy Print E-Mail this Message

Related News
BDA: UHD Blu-ray Discs And Players Post Sold Well In 2016
LG Unveils Dolby Vision-capable 4K Ultra HD Blu-ray Player
Panasonic Unveils New Ultra HD Blu-ray Players
New Data Storage Method Could Boost Capacity Of Optical Storage Media
OPPO Releases UDP-203 4K Ultra HD Blu-ray Disc Player
PowerDVD Software Player Certified for Ultra HD Blu-ray Disc Playback
Demand For 4K TVs And Streaming Media Players Is Growing
Home Entertainment Spending Up Driven by Digital HD Sales and 4K Ultra HD Technology
Sony Showcases 4K Ultra HD Blu-ray player, 4K Projector And New Audio-video Receivers At CEDIA
Panasonic DMP-UB900 Ultra HD Blu-ray Player Launches In Sepember For $699
Samsung 4K Blu-ray Player Gets UHD Alliance Certification
UHDA Launches ULTRA HD PREMIUM Logo and Certification Licensing for Ultra HD Blu-ray Disc Players

Most Popular News
 
Home | News | All News | Reviews | Articles | Guides | Download | Expert Area | Forum | Site Info
Site best viewed at 1024x768+ - CDRINFO.COM 1998-2017 - All rights reserved -
Privacy policy - Contact Us .