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SMD diodes have revolutionized the TV industry, which is a huge improvement, but MarketWatch technology columnist John C. Dvorak points out that what the TV industry never thought was that they turned out to be this time. Self-restraint. This kind of technology that can be "immortal" will make the TV replacement cycle greatly extended. Once the market is saturated, the TV industry and various related industries will lose all the potential losses. In view of this, the rectifier bridge suggests that investors stay away from flat panels and stocks of various related companies.
For technology investors, if there is any investment that is best to avoid now, it is undoubtedly the flat panel industry, or more definitely, the flat-panel TV industry. This may sound a bit too decisive. There are some excellent companies in the industry. They have the best sales channels, can produce and sell the lowest price products, and offer the most features. However, even the best ones. Enterprises, their fate is also doomed tough.
The crux of the problem lies in the improved and increased speed of these displays. Specifically, the update cycle of a generation of products is about five years. Such things as cohesion, copyright maintenance, and other internal techniques are relatively trivial and insignificant. The average update period for these techniques is about two years. For example, some of the early flat-panel TV products did not have the HDMI connection that is now extremely popular, which naturally added to the owner's distress, because most modern equipment can not be combined with this TV.
Most of the current products are mostly based on a very complex 3D technique. This allows users to watch 3D movies on TV or images and videos they took with their 3D camcorders. As long as one or two years, most high-end TV products will be fully 3D. Although in my opinion, 3D is somewhat fashionable and fanatical, it is undeniable that this fanaticism must be rooted in the TV industry because the TV industry has no choice but to incorporate 3D into its comprehensive system. Nintendo has also played a role in this, and the SMD diode introduces the latest 3D DS, which also incorporates a small 3D camera.
At present, the trend of the TV industry is 240 HZ - this ability to ensure the perfect emergence of 3D efficiency - and chip diode (LED). I think that for the sale of TVs and other monitors, the backlight problem will have a long-term negative impact. Initially, on the back of those LCD monitors or TVs, we used fluorescent bulbs to illuminate them. The life of these bulbs is limited, and the overall life expectancy is about five to seven years, depending on the design and application. In any case, these new products age much faster than older cathode ray tubes. For example, my home now has an old-fashioned cathode ray tube TV, which children use to play games, and it is almost 30 years old.
One of the most important factors in the success of spending electronic products is the need to have a clear plan for product degradation and elimination. If anything that people buy can be applied for a lifetime, companies can no longer count on making more profits from them. Therefore, rectifier bridge enterprises must learn to constantly invent new sales power and not let the market be completely saturated.
As early as the 1970s, Philips (PHG) developed a smart bulb filled with inert gas. It uses a variety of electronic techniques that can be applied to minimize filament loss and can be actively turned off after a period of time. I still have two such bulbs, which have been used for thirty years.
However, we have to admit that a light bulb like this should actually be withdrawn from the market before it is popular. The reason is obvious. The current SMD diode light source also has the characteristics of this application for a lifetime, which is significant, and it is terrible that everyone has accepted the concept that it should be applied for a lifetime and completely fixed it. In any use, the SMD diode source will continue to be used.
This puts many industries at risk, especially in the TV industry. They will invent that the TV exchange cycle of consumers has greatly extended, even more than the cathode ray tube period of the year. In this case, whether it is Sony (SNE), Panasonic (PC) or Corning (GLW), once the latest generation of TV products on the market is saturated, they will invent their own sales and can not find the driving force. Personally, I feel that all relevant industries, from chip makers to glass makers, as long as they are related to flat panels, investors should stay away from it. Of course, diode manufacturers as consumers, we do not have to say, of course, should choose the latest patch diode TV.
Today's LCD TVs, the backlight source is just the "immortal" technique. Such a trend will not end because the patch diodes are more reliable and consume less energy. The bottom of my house is a 50-watt outdoor insect-repellent lamp. Now I have replaced it with a patch-diode product. The consequences are the same, but the power consumption has dropped significantly. LED technology has now dominated almost all of the TV and computer display markets, and with the constant decline in prices, it is almost certain to enter all lighting markets. When it is completely unified, companies will feel the real pain, because they can no longer get the corresponding profits from the normal aging and destruction of products.