Nintendo Wii U has decided to continue to use AMD GPU graphics chips, specifically from the customized version of RV770 Radeon HD 4800, then the Sony "PS4", Microsoft "Xbox 720" it? It is rumored that the AMD GPU has won the unanimous favor of the Big Three. In fact, Microsoft's Xbox 360 now uses AMD GPUs. The cooperation between the two sides in game consoles has always been very close. The next generation continues to hold hands is not too surprising. It is said that the next generation of Microsoft will use a new IBM Power processor, but the specific graphics chip has not been determined. At the end of last year, it was reported that Microsoft is considering the use of AMD Fusion APU Fusion processors. Now it seems unlikely.
At present, only the Sony PS3 is on the NVIDIA side, but the latter has not always liked to spend too much time customizing the chips for game console manufacturers. The focus is also shifting to Tegra and the mobile space. It seems reasonable to give up the game console. In terms of CPU processors, Sony is still fluctuating and is hesitating between an AMD bulldozer processor and an upgraded 32nm IBM Cell.
In other words, the three new generations of host computers have considerable potential to adopt a combination of IBM processors and AMD graphics chips.
Given that Kinect is very successful, Microsoft is the most underprivileged to release the next generation of products, and the delay of a year or two is no problem. Sony's PS4 seems to be closer. Taiwan's news that it will be put into production by the end of this year and that it will ship at least 20 million units next year should be one step ahead of Microsoft.
With the maturity of TFT technology in the early 1990s, color LCD flat-panel displays developed rapidly. In less than 10 years, TFT-LCD has rapidly grown into a mainstream display, which is inseparable from its advantages. The main features are:
(1) Good use characteristics: low-voltage applications, low driving voltage, and improved safety and reliability of solid use; flat panel, light and thin, saving a lot of raw materials and use space; low power consumption, its power consumption is about CRT display One-tenth of that, reflective TFT-LCD is even only about one-hundredth of CRT, saving a lot of energy; TFT-LCD products also have specifications, models, and sizes in series, with various varieties, convenient and flexible use, maintenance, and update , Easy to upgrade, long service life and many other features. The display range covers the application range of all displays from 1 inch to 40 inches and large projection planes. It is a full-size display terminal; the display quality ranges from the simplest monochrome character graphics to high resolution and high color fidelity. Various specifications and models of video displays with high brightness, high contrast and high response speed; display methods include direct view, projection, see-through, and reflective.
(2) Good environmental protection characteristics: no radiation, no flicker, no harm to the user's health. In particular, the emergence of TFT-LCD e-books will bring mankind into the era of paperless office and paperless printing, triggering a revolution in human learning, dissemination, and recording of civilization.
(3) The application range is wide, and it can be used normally in the temperature range from -20°C to +50°C. The low temperature working temperature of the TFT-LCD after temperature reinforcement can reach minus 80°C. It can be used as a mobile terminal display, a desktop terminal display, and a large-screen projection TV. It is a full-size video display terminal with excellent performance.
(4) The degree of automation of manufacturing technology is high, and the characteristics of large-scale industrial production are good. The TFT-LCD industry technology is mature, and the mass production yield rate has reached more than 90%.
(5) TFT-LCD is easy to integrate and upgrade. It is a perfect combination of large-scale semiconductor integrated circuit technology and light source technology, and has great potential for continued development. At present, there are amorphous, polycrystalline and monocrystalline silicon TFT-LCDs. In the future, there will be TFTs of other materials, including glass substrates and plastic substrates.
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