The evolution
of technology has made reality multimedia functions for mobile phones
never before imagined. Digital photography, video playback, games,
MP3 player, GPRS, PDA and other powerful functions have transformed
mobile phones into irreplaceable companions in today's world, both
at work and play. As everyone gets swept up in the mobile phone
frenzy, it is the powerful functions that nevertheless require massive
data storage, and memory cards are the critical product that makes
those functions possible.
In 2005, approximately 740 million mobile phones
were produced worldwide and card phones accounted for approximately
21.6% (160 million). In 2006, up to 860 million mobile phones are
slated to be produced, with card phones accounting for around 33.7%
(290 million). In 2007, up to 920 million mobile phones are expected
to be produced, of which card phones should exceed 400 million or
43.4%. The above data clearly show that card phones are not only
a mainstream trend today but will continue into the future.
Memory cards have continuously evolved toward an
emphasis on lightweight, thin, compact design concepts. In 2005,
miniSD won the support of major mobile phone makers because of its
petite size and unique specifications and remains the leading choice
for mobile phones in the first half of this year. However, with
the launch of the microSD ¡V the world's smallest memory card, 2006
is expected to be the year of this new favorite. MicroSD will be
the star player going into 2007 and 2008. Its thumbnail size, however,
will push further the technology envelope for manufacturers.
Why is this so? At 12mm x 11mm x 1mm, microSD is
currently the world's smallest memory card product. Unlike traditional
memory cards, such as SD and MMC, or even miniSD and RS-MMC, which
can be manufactured using SMT assembly, ultra-mini memory cards,
such as microSD and MMCmicro, must rely on COB packaging to enable
mass production. Due to its thin and small size, microSD has brought
semiconductor packaging into a new era. Most module makers or memory
card manufacturers are equipped with SMT assembly lines but only
a dynamic manufacturer like Kingmax, which has its own packaging/testing
facility, has the vertical integration capabilities, directly purchasing
wafer from upstream, cutting, packaging, testing and stacking, to
create large-capacity microSD products within the miniscule space
and steadily supplying to the world market. In particular, when
it comes to higher capacities, such as 512MB and 1GB, few manufacturers
in the world can continue to supply microSD products.
Kingmax's core competency leads competitors in
time-to-market by more than three months, which is also further
due to:
¡P Excellent relationship with vendors, enabling
it to acquire high-tech wafers, such as the 70-nano wafer
¡P Advantages in substrate layout and flash, controller integration
¡P Acute insight into the market, allowing it to develop microSD
products way ahead of competitors
¡P Powerful integration ability, including vertical integration,
and evaluation and verification capability
¡P Up to 98% conformance rate, providing guarantee for product stability
It takes at least three weeks to take a product
from discovery, preparation, test production to formal market launch.
By the time competitors are ready, Kingmax would have moved on into
the next stage of development. Memory card vendors without packaging/testing
cabilities can only turn to outsourcing, which involves certain
risks, including problems controlling cost and the conformance rate
for each batch of products, inability to control time-to-market,
with delivery and supply stability being the greatest problem because
the outsource manufacturer does not only serve just one memory card
maker. Therefore, competency in packaging/testing and strong integration
abilities rules! In a market where microSD dominates, Kingmax is
the king of mobile phone memory cards!
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