subject: From The Works Of Six Major Advantages Of Plasma Tvs - Plasma Tv - Education Industry [print this page] Recent years, the flat TV has become the mainstream TV market selling product, with the Technology Constantly upgraded, plasma TV prices become increasingly accessible. Plasma TV as a symbol of quality and healthy life, but also gaining in popularity. Well, so what kind of a plasma TV advantage, from the works, the other six plasma TVs generally have the following advantages:
Plasma TV works
Plasma display panels, scientific PDP (PlasmaDisplayPanel), (Taiwan known as plasma display). PDP is a display technology using gas discharge, it works very similar with the fluorescent lamp. It uses plasma tube as a light emitting device, the screen of each plasma tube corresponds to a pixel, the screen glass as a substrate, the substrate a certain distance away, surrounded by airtight seal forming a discharge space, the discharge space filled neon, mixture of inert gas xenon as the working medium in the inside surface of two glass substrates coated with conductive metal oxide thin films for excitation electrode. When adding voltage to the electrodes, the discharge space of the mixed gas plasma discharge phenomenon will occur, also known as the plasma effect.
Gas plasma discharge produced UV, UV-excited red, green and blue phosphor coated screen, screen emits visible light, revealing the image. When each color unit with 256 level gray-scale and then to color mixing, color display can achieve. From the working principle of speaking, PDP technology compared with other display obvious differences in structure and composition of the lead.
Advantage of one: if true imaging clarity Xuxu
From the technical principles, due to plasma PDP in the light tube evenly distributed in the plane, so that the image of the center and edge display exactly the same distortions do not appear to realize the true sense of the pure plane and no image distortion . Because the process does not show Electronic Beam movement, without the help of electromagnetic fields, so that no outside interference electromagnetic field also has good environmental adaptability. PDP is a self-luminous display, does not require background Light source , There is no uniformity of view and brightness problems. The three-color phosphor share the same plasma, the design also allows it to avoid focusing and convergence problems, can achieve a very clear image.
Advantage of two: the big picture, enjoying the scene
Current plasma TV's brightness and contrast over traditional CRT TV, even under bright environment can enjoy the large screen video. In the flat-panel TV in the PDP has the widest viewing angle, up to 160 or more, that is, the audience in different locations, see the image brightness, contrast and color are basically little change. At the same time, plasma TV with high brightness and contrast, color reproduction is good, gray-rich, viewing angle, the picture response to the rapidly changing and fast edge, so the performance of plasma TV advantage of dynamic video images more clearly, the 2008 Beijing Olympic Games period, with plasma TV viewers sit at home in comfort and enjoy a feast of this sport. Knock-off DVDs like friends, but also realized through the plasma into the movie theater you can not appreciate the vast authentic.
Three advantages: a comprehensive convergence Digital
Present, PDP TV can be achieved only all-digital, that end of the transfer process, are digital signal processing, without a D / A conversion, will not produce the signal distortion and loss of image information of an image is quality; and CRT, LCD display brightness or gray-scale images are controlled by analog voltage, and therefore the transmission of digital signals to be carried out D / A conversion, this will cause signal distortion and loss of information resulting image quality degradation. Therefore, if you want a more comfortable and more convenient to watch digital TV programs, Configure a plasma TV is essential.
Advantage 4: compatible with more digital products
As plasma TV is from the business PDP Change from its multi-media show features excellent compared to other plasma TVs typically have more audio and video interface for direct connection Computer , DV D, cameras, video recorders, set-top boxes, digital storage devices, and even multimedia control and so on.
