Light and energy is the direction of flat panel display technology
Light and energy is the direction of flat panel display technology
To LCD (liquid crystal), PDP (plasma) as the representative of flat-panel display technology is now quite mature, in addition to stir-fried the first two years of high-definition, full HD, concepts such as big screen has become a reality, the lightweight, energy-saving, functional integration, etc. These The new technology trends are increasingly exposed. Guide these technology trends is Japan, Korea and Taiwan enterprises in China, as the terminal has an important influence in the market in China is relatively weak corporate voice. Mainland enterprises in the machine development, the need to adapt to these technological trends in order to meet the needs of consumers diversity.
On the mainland market, since 2003, mainland enterprises propaganda machine HD, Full HD, big screen concepts, greatly promoted the flat-panel TV in the vast popularity among consumers. Although the full HD, large screen advertising business is still selling the current one, but reporters feel around blindly for market promotion of these attractions will be admitted by. China TV market from the third quarter performance, Sony, Samsung, LG, Hitachi, etc. These are still promotional high definition, full HD the Japanese and Korean companies did not achieve better performance, and the functional integration of the continent as a selling point machine enterprises are good performance in the third quarter, almost all of mainland TV business is very good evidence of contrarian gains across the board. Despite Sharp, Sony and other companies can easily achieve the clarity of Full HD TVs, HD twice, four times the HD and so on, but in mainland China just started HDTV, HD disc players do not start the market situation, Higher magnification In fact, without any practical significance definition.
Experts point out that the importance of flat panel display technology trend is thin, whether it is the beginning of the CES show held in the U.S., in September at the IFA show in Germany, or Japan, is currently being held in FPDI show, light is of concern focus, the thickness of LCD TV's body has begun to level from the cm to mm-level forward. Samsung recently unveiled body thickness less than 8 mm and 40-inch LCD TV less than 10 mm thick 52-inch LCD TV, while domestic companies have also introduced a body Konka only 3.5 cm thick 42-inch LCD TV. In the field of LCD panels, AU Optronics, Chi Mei and other enterprises in the light area in Taiwan is not a little worse than the Japanese and Korean enterprises, their development in Japan FPDI products on display at the weight of half the light than ordinary LCD television, the people's attention from the simple Slim turned to light. Chimei 47-inch LCD TV weighs only 7.3 kg, AUO 46-inch LCD TV weighing only 6.7 kg, and the general weight of the same size LCD TV of about 15 kilograms.
Thin flat-panel TV technology-related components from the first small beginning. AUO LCD TV is through the reduction of thin glass substrate, the polarizer and the backlight light guide plate and the reflection plate thickness and all other components to achieve.
The world's leading electronic component suppliers TDK of Japan told reporters the company's technical staff, the power thickness can be reduced from the current 15 mm to 10 mm; transformer can be 10 mm less height, 8 mm products under development; by changing IC structure, the drive circuit components can be less than 1 mm.
Although the impact of light, the major factor is the panel and the electronic components supplier's technical level, but the machine enterprises can achieve circuit design optimization and machine design, light and thin. Konka i-sport68 ultra-thin Series LCD TV using energy efficient small power inverter, power supply to solve the general problem of large space occupied by the previous plug-in components to SMD, the inlaid front installation process directly reduced by 3 cm in thickness.
In addition to light, energy saving and environmental protection will also be a flat panel display industry, the next technology hot spot. Current energy-saving flat panel display, mostly achieved by replacing the backlight, that is to use LED (light emitting diodes) instead of CCFL (cold cathode fluorescent tube). Samsung, Sony, Sharp and other companies have launched related to LED as backlight source of LCD TV products, Hisense, TCL, Konka and other domestic companies also have similar products available. In addition, local control technology can achieve energy saving effect, such as Samsung, LG recently in Japan FPDI show local control LED display technology, can reduce power consumption by about 50%. Of course, other techniques can also be achieved through energy-saving flat panel display, which requires machine enterprises upstream component suppliers together, panel manufacturers, and joint research and development.
As for the functional integration of the technology trends, business intelligence is the place to play a machine, such as download through an interactive flat-panel TVs, integration Blu-ray player, integrated set-top box functionality, with a variety of digital interfaces. The domestic color TV enterprises in these areas do better than Japanese and Korean enterprises to well, this is the first three quarters of domestic color TV enterprises one of the main results of contrarian growth.
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