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随着科学技术的高速发展,电脑的显示器技术也在向高清晰、低电磁辐射、低供耗和小体积等有利于其长期使用的方向发展。虽然,目前流行的CRT(阴极射线管)显示器的生产技术越来越成熟,画面的显示质量也越来越好,但它的体积和辐射问题仍然是由其本身的物理特性所不可避免的。故体积小、重量轻和无电磁辐射的液晶显示器就渐露头角了,再加上新世纪初的LCD降价风,更使液晶显示器倍受关注了。很多人都认为它是CRT地位的最有力的挑战者。下面我们将从液晶显示器的发展、类型、工作原理、选购和保养方面来谈谈液晶显示器。
With the rapid development of science and technology, the display technology of computers has also been to the direction of high-definition, low electromagnetic radiation, low power consumption and small size conducive to its long-term use. Although the popular CRT (cathode ray tube) display technology is becoming more mature and the display quality of the screen is getting better and better, its volume and radiation problems are still inevitable by its own physical characteristics. Therefore, small size, light weight and non-electromagnetic radiation on the LCD display on the outtakes, coupled with the new century, the LCD price wind, but also make the LCD monitor much attention. Many people think it is the most powerful challenger of CRT status. Below we will talk about the LCD monitor from the LCD’s development, type, working principle, purchase and maintenance.