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Position:IcFull.com » IC Electronic information » Category: H

IC Electronic information

Hard-screen LCD and the advantages and disadvantages of the soft-screen LCD

In Electronic Infomation Category: H | on April 12,2011

LCD technology, the so-called "hard" and SP3232ECA datasheet and "soft", in fact, are references to the computer or LCD TV. Identification provided by marketing approach is the direct use of finger nails scratching or press a variety of LCD screen surface of the prints if the water like a shadow, in the case of "soft screen", if the shadow is very light and SP3232ECA price and almost not, can be called "hard screen."

Fact is the so-called hard-screen LCD screen plus a layer of transparent acrylic material, the advantage is standard in the case of work (no picture distortion and SP3232ECA suppliers and color effects of the premise of the screen) to the greatest degree of protection of the screen is not compromised, nor dirt, after all, the LCD screen dirty cleaning up is a pain. plus clean up after the panel is much easier, especially families with children at home, India is the most easy to leave finger marks. of course Hard-screen but also as a bad place, increasing costs, and will screen in bright light shining on the viewing environment reflective phenomenon so demanding.

Disadvantages: Hard LCD screen technology is coupled with the outside layer of transparent resin material with higher hardness of the protection of the outer membrane, and its very complicated technology, once the outer membrane and paste the screen accidentally, after the boot Lvjing thermal expansion and contraction can cause distortion and affect the image quality. If the external screen protection film attached light performance is not good, it may also affect the picture color effects.

Here we must pay attention not to the consumers of these so-called "new term" the when, manufacturers continue to heat and upgrade business "soft" and "hard" promotion of competition, the recent indecisive often made it hard for the consumer . However, facing the consumers inquiry, many LCD TV manufacturers have claimed that the whole LCD screen also has never known hard-soft distinction, international and domestic or industry issued a number of relevant quality standard LCD screen, and never will "soft" and "hard" as a major criteria for identifying or distinguishing the merits, "purely business to move off Showmanship artificial hype!"

Status of hard and soft screen LCD

Chinese Physical Society branch director Chen Qiliang of "soft" good or "hard" a good opinion is the "Fifth Wave", that is now in production and processing in the LCD panel does have the added protection of the outer membrane of glass or resin and adhesion technology and LCD screen no longer a problem, light transmission is not a problem. However, protection of the outer membrane without the "soft screen" are not necessarily consequent inferior, since it proved, as long as the use of attention, do not use sharp objects impact or gravity characterization, the LCD screen is generally not damaged. Urban Interface electronics industry and the City Consumer Protection Committee of the experts believe that, whether it is "soft" is "hard" decisions should not and can not be product quality and consumer choice to buy the only criterion, the same, the corresponding sales crying should not be unlimited overstating generalized.

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