OLED(有机发光二极管)虽然高效但却昂贵。更好的材料和制造方法正在改变这种现象。照明行业的下一个大创新是发光板,其耗能量只是同等荧光灯的一半,而且还可被压制为墙体或者天花板的一部分。这种板材包含OLED(有机发光二极管)采用的技术——与一些超薄电视和智能手机相同。OLED可用在大型板材中,因为有机发光分子可沉积在较大的表面上。它们散发比LED更少的热量,所以不需要使用精致的散热器,从而使照明结构更加简单。 OLEDs (organic light-emitting diodes) are efficient but expensive. Better materials and manufacturing methods are changing this phenomenon. The next big innovation in the lighting industry is the light panel, which consumes only half the energy of an equivalent fluorescent lamp and can be pressed into a wall or part of a ceiling. This sheet contains the technology used by OLEDs (organic light-emitting diodes) - the same as some slim TVs and smartphones. OLEDs can be used in large plates because organic luminescent molecules can deposit on larger surfaces. They dissipate less heat than LEDs, eliminating the need for a sophisticated heat sink and making the lighting structure easier.