Philips Consumer Lifestyle 1998 onwards. Blu-ray Disc, yet again primarily developed by Philips and Sony, utilizes blue-violet coloured diodes to create an even shorter wavelength beam than CD or DVD. Because of this, the capacity is much more than that of CD or DVD, being 25 GB single-layered or 50 GB dual-layered. Philips Consumer Lifestyle Philips Consumer Lifestyle, (stylized as PHILIPS) is a division of the Dutch multinational electronics company Philips which produces consumer electronics and small appliances. It is the only Philips division headquartered in Amsterdam, the Netherlands. The Americas division is headquartered in Stamford, Connecticut. Philips Consumer Lifestyle was formed in
Philips PM5544 the most commonly used test cards, with only the SMPTE bars, the BBC Test Card F and the Snell & Wilcox Zone Plate coming close to its usage. The Philips Pattern was later incorporated into other test pattern generators from Philips themselves, as well as test pattern generators from various other manufacturers. The BBC occasionally used a slightly modified version called Test Card G from 1971 until the late-1990s in conjunction with Test Card F, and although it was also used by the IBA in the 1970s it eventually abandoned the Test Card G and developed its own test card