LCD: Backlight source emits light + liquid crystal color display, now using LED lights for backlighting. QD-LCD (Quantum Dot TV): The screen of a typical LCD TV uses LED backlight to emit blue light, which is converted into red, green, and blue light through phosphors, ultimately forming white light that is displayed on the liquid … Read more
LCD (Liquid Crystal Display): Backlight source emits light + liquid crystal color rendering, with the backlight source now using LED lights. QD-LCD (Quantum Dot TV): The screen of a typical LCD TV uses an LED backlight that emits blue light, which is converted into red, green, and blue light through phosphors, ultimately forming white light, … Read more
“LCD will never be a slave!” Whenever I recommend OLED products to friends, they always reply with this line. This not only expresses their persistence towards LCD but also indirectly reflects a fact: LCD has completed its historical mission and is gradually being replaced by more advanced display technologies like OLED. The use of organic … Read more
LCD: Various LCD screens: Backlight source lighting + LCD color display, the backlight source now uses LED lights QD-LCD: Quantum Dot TVs: Generally, the screen of LCD TVs is illuminated by blue light from LED backlights, which is converted into red, green, and blue colors through phosphors, ultimately forming white light, which is then displayed … Read more
Manufacturers have launched large promotional activities and released a series of multifunctional, high-quality new TVs to capture more consumer traffic. However, faced with the dazzling array of TV products on the market, consumers often feel confused and find it difficult to choose the right product. In fact, the core of purchasing a TV is selecting … Read more
1、 LCD液晶显示器是Liquid Crystal Display 的简称 ， LCD 的构造是在两片平行的玻璃当中放置液态的晶体 ， 两片玻璃中间有许多垂直和水平的细小电线 ， 透过通电与否来控制杆状水晶分子改变方向 ， 将光线折射出来产生画面 。 LCD为液晶显示屏 ， 本身不发光 ， 需要背光源 。 其由TFT基板与CF（ 彩膜 ） 基板贴合而成 ， 内充液晶 。 通过TFT基板提供电场来控制液晶旋转的角度 ， 从而起到控制液晶穿透率的作用 。 彩膜上印刷有RGB三种颜色色块 ， 背光源的光线透过透明的TFT基板 ， 透过液晶分子 ， 然后透过CF基板 。 受各个色块下液晶分子的穿透率不同的影响 ， 色块发出不同亮暗的红绿蓝三色 ， 可混合成显示所需的颜色 。 2、 LED是什么意思 ？ LED = Light Emitting Diode ， … Read more