LaserDisc (1983 – 2001)

LaserDisc was the first optical videodisc format. MCA and Philips demonstrated a laser videodisc in 1972, and it was initially marketed in 1978 in the US as MCA DiscoVision, with the first release being ‘Jaws’.

From 1980, it became known as LaserDisc, although the official name of the format was LaserVision until the early 1990s. It was released in Japan in 1981, and finally reached Europe in 1983. The technologies and concepts behind LaserDisc are the foundation for later optical disc formats, including Compact Disc, DVD, and Blu-ray.

The most common size of LaserDisc was 30 cm, allowing for up to 60 minutes per side. This is made up of two single-sided aluminum discs layered in plastic. The spiral track of a 30cm LaserDisc is 42 miles long. After one side was finished playing, a disc has to be flipped over in order to continue watching a movie, and some titles fill two or more discs. A number of 20cm LaserDiscs were also produced, and these ‘EP’ sized discs were often used for music video compilations.

There were also 12 cm CD-Video discs, and Video Single Discs. A CD-Video carried up to five minutes of LaserDisc video content (usually a music video), and up to 20 minutes of digital audio CD tracks. Video Single Discs carried only video, and were only popular in Japan.

LaserDisc was also adapted for data storage, such as for the BBC Domesday Project (as an LV-ROM) and for computer games on the Pioneer LaserActive (as an LD-ROM).

Many early LaserDiscs used a substandard adhesive to sandwich together the two sides of the disc, and this can attack the reflective aluminium layer, causing it to oxidize and lose its reflective characteristics. This was known as ‘laser rot’.

Although it was capable of higher-quality video and audio than other video formats such as VHS and Betamax, it never gained widespread use in the US, largely owing to high costs for the players and the discs. It also remained largely obscure in Europe, but was more popular in Japan and some countries of South East Asia. A total of 16.8 million LaserDisc players were sold worldwide.

The last LaserDisc titles were released in the US in 2000, and in Japan in 2001. Pioneer continued to produce players until 2009.

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Preservation / Migration

One comment on “LaserDisc (1983 – 2001)

  1. I love LD’s. I know they had the same quality as S-VHS but instead was on a 12″ disc, analog video and digital sound. I have a small collection of LD’s, 60 LD’s. They were introduced in 1977 and lasted until 2002. The Pioneer LD Players stopped production in 2009. They were really nice because they played DVD’s too. I have a Pioneer LD Player from 1984 and one from 1992. One in the living room and one in the bed room. I have a few movies but mostly concerts and videos. I will always love LD’s. Big and non-recordable but they have a nice soft picture on my HDTV’s. Long live LD’s :0)…

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