Four reasons why the secret CSP always thunder little rain"

CSP, Chip-Scale Package, vernacular translation is called "chip size package", a simple explanation is small and beautiful and exquisite packaging industry; definition is encapsulated in the area within 1.2 times the chip size; at one point of view "looks like no letter, but letters". Sorry to say so much nonsense, please look at the following diagram:

If it is not intuitive, you can look at the following two sets of winter clothing:

Well, the people who want to become into wafers, winter cold, heat, like the package to the other optical... The other reason is the same (should), a Japanese U manufacturers launched a few years ago the ultra-thin light down jacket, winter clothes in the limelight in the market, has become a classic business case. "Minimalism" as a point of the pursuit of aesthetics and the ultimate technology, look at the top right, wearing thin winter model simply flows to the water, even the soaring yen value, it is no exaggeration to say that Ivy Chen.

If an example is not enough, you can think of KFC thin tender chicken, borderless TV, ultra-thin mobile phone and Okamoto 003, people always have a strange obsession in the pursuit of "lightweight", there are similar (should).

The birth of CSP, breaking the wafer factory and packaging factory borders, first of all, you don't know what to say it is a chip or package (or both); again, CSP chip factory can do, packaging factory can also do this, originally divided division boundaries blurred, made of LED plant panic disorder, very have mixed feelings.

CSP is the beginning of the international promotion of Dachang technology itself is vertically integrated giants, in fact is the process of simplification, optimization, efficiency, breaking the existing restrictions, then there is a natural result of the point of application and marketing, manufacturing is behoove upgrade, but the wind blew into the vertical division of Asian LED enterprises this is derived from the conflict, behoove of thinking and practice, the modern history of the most classic LED tangle (no one).

Select CSP as the last theme this year is very suitable for CSP, as the LED industry hot topics have been for many years, Mingmingzhizhong accumulated small expectation, hope and energy, snow in the industry is always rotating jumping when asked about CSP menstrual problems, strangely enough, this borrowed from the semiconductor industry words, as a youth elixir, let the LED speak slowly, and all day humming grey-haired "past the old man seemed weak cannot bear to think of the past", ruddy face, strong shoulders, sit on time pumpkin again, the fresh blood, ideal and love intertwined beautiful times.

Note that what I'm saying is "as if".

What is this magic? How tall on the next generation packaging technology, was able to give the LED re - transformation, and then ten years of progress? Even if there are a lot of unknowns and entanglements, even if there is some bumps along the road, but the heat is still high concern CSP, every year, people anxiously asked:

"That, CSP the first year to come? "

Then he appeared, handsome Qiazhiyisuan, categorically said: "is the next year! After my actuarial, next year will certainly become the mainstream! "

As a result, LED regardless of his old body, struggling to do the work of young people, just to the midnight bell, can take the time of the carriage. Then, year after year, the children have grown sheep sheep uncle, wolf... Still not come.

What's wrong with CSP? Is it too hard? Too little resources? Or is it too optimistic at first? Good "rocket style growth"? Thank you for your flowers? In fact, on technical issues and application problems, experts have a detailed explanation, snow is not only a simple plug length display slight skill before an expert, to share these days to see you CSP!

"No sense" of scientific and technological progress

CSP in addition to simplifying the packaging process (the process is simplified, rather than the difficulty of simplifying), the benefits can be summed up in six words - "small size, high current". Is this a technical upgrade for LED? The answer is yes; but, this direction is middle industry wants? This is a very critical issue, after all, the technology is to serve the needs of the people.

In the high tech industry thinking, electronic components have been behoove in pursuit of miniature, small is good, it is not necessary to explain the reason, in maintaining the same performance, realize the design more compact; small in size, can create the same dimensions, function and efficiency of multiple level.

The semiconductor is the most typical example, when the size of the operation ability, application device can handle more things, complete with the past can not load operations, Samsung once said to let the wisdom of mobile phone operation beyond the PS4 in 2020, the Internet more classical metaphor is "today's mobile phone operation ability has surpassed the past NASA computer" and do not challenge the correctness of this argument, continuously improve the ability of computer and semiconductor process continues slightly, already violent change in our daily life!

Moore's law may have an end, but human beings have no access to computing power! Today, "a miniature semiconductor development" is still the standard, so in semiconductor view, CSP, SIP (System in Package- system in package) and WLP (Wafer Level Package- wafer level package)... The birth of these nouns