Compared to conventional CRT displays, Liquid crystal displays (LCD) have many advantages, such as environmental protection, low power, flatness and portability.

• 和传统的阴极射线管(CRT)显示器相比,液晶显示器(Liquid crystal display, LCD)具有环保、节能、易于平板化和便携性等性能优势,越来越受到人们的青睐。