PIDA pointed out that most manufacturers choose large-scale stores, 3C stores, and commercial channels such as Shangchao to sell LED lighting bulbs; a small number also cut into the traditional traditional hydropower and electric energy sales systems. The network sales channel with relatively low marketing cost has also become a platform for many operators to test their voices.
CLP said that this year's LED bulb sales target of 600,000, will be five times more than last year, the current popular 8 watts can replace the traditional 40-watt bulb. In September, CLP will launch another 9-watt, 10-watt LED bulb, aiming to further replace the traditional 60-watt bulb, and the product line is very complete, and it is optimistic about reaching the annual sales target.
In the first seven months of CLP's revenue, it reached 4.09 billion yuan (NTD, the same below), an annual increase of 7.92%. CLP estimates that the annual revenue is expected to exceed 7 billion yuan, a record high. At the same time, CLP also expanded the export of LED lighting, using Japan's Asian chip, through the establishment of production and sales relations with Japanese trading companies, it is expected that the number of LED bulbs exported to the Japanese market this year will reach 200,000, an annual increase of three times.
From April to July this year, Datong sold more than 200,000 LED bulbs. The 50,000 8-watt LED bulbs that were launched recently sold out. Recently, 10 watts of new products will be launched, and revenue will be available.
Yiguang and Unicom have cooperated to launch 8 watts of 299 yuan bulbs; Delta's 10.5 watts and B&Q have also created sales success; Tsann Kuen's own brand FORA LED bulbs are also available for special promotions.
TFT LCD screens are characterized by good development, high screen, strong sense of layering, and bright colors, but there are also relatively power consumption and low cost. TFT screen technology legendary the development of mobile phone color screens. Many of them support 65536 color displays, and even have 160,000 color displays. With a very high screen TFT, the visual advantage is important.
Technical characteristics
TFT technology was developed in the 1990s. It uses new materials and new processes for fine semiconductor all-electronic manufacturing technology. It is the basis of liquid crystal (LC), inorganic and organic thin-film electroluminescence (EL and OEL) flat panel displays. It is a variety of films made on non-single materials such as glass or plastic products (of course also on the surface) through methods and chemical reaction forming processes, and a large number of micro-integrated circuits (LSIC) are produced through the processing of the films. Non-single crystal crystals can achieve cost reduction, which is an extension of traditional small integration to large area, function, and direction. Manufacturing TFTs that control the switching performance of pixels (LC or OLED) on large glass or plastic products has a higher technical content than manufacturing complete ICs on silicon wafers. The required production equipment and production technology surpass the production of large-scale integration of semiconductors, which is the luster of modern technology. The main features are:
(1) Large area: The first generation of large-area glass products (300mm×400mm) TFT-LCD-production line was put into production at the beginning of the nineties, and the area of eye glass has been expanded to 60mm×80mm in 2000), as well as 950mm×1200mm glass The design will also run.
(2) High integration: The size of the 1.3-inch TFT chip used for the projection of liquid crystal is one million for GA. The resolution is SXGA (1280×100×1280×1000×1280×1000×1280×1000×16.1 inch TFT screen amorphous film) 50nm, and TAB ON GLASS and SYSTEM ON GLASS technology, its IC integration, The technical requirements for equipment and supplier technology are more difficult than traditional LSI.
(3) Powerful function: TFT as a matrix selection solution provides the light valve characteristics of liquid crystal. TFT-LCD is the first Liquid Crystal Display in human history whose display quality exceeds that of CRT. The function will be more powerful, which is unmatched by traditional small integrated circuits.
(4) Design: Glass products and plastic products have fundamentally solved the problem of large semiconductors and opened up potential applications for the application of small semiconductors.
(5) Ingenious process: In addition to the use of vapor phase, chemical vapor deposition (chemical vapor deposition) MCVD (molecular chemical vapor deposition) and other processes to form films, laser flame technology has also begun to be applied traditionally, not only making amorphous films, polycrystalline films, but also Single crystal films can be manufactured. Can make silicon film, can also make other II-VI group and III-V group semiconductor thin film.
(6) Wide range of application fields. Liquid crystal display based on TFT technology is a rich industry in the information society, and the technology can also be applied to the rapid growth of thin-film organic electroluminescence (TFT-OLED) flat panel Display Screen shots. .
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