CAJ | 학술논문

固体光源及其灯具已全面进入照明市场，目前固体光源的品种主要为发光二极管LED、有机发光显示OLED和量子点发光二极管QLED。这些固体光源可在低电压下驱动，能耐各种恶劣环境，具有小型、轻量、电极损耗小、响应速度快、寿命长等特性。主要介绍固体光源LED、OLED和QLED的基本原理结构、技术现状及发展动向，固体光源将成为21世纪节能新光源。
고체광원급기등구이전면진입조명시장，목전고체광원적품충주요위발광이겁관LED、유궤발광현시OLED화양자점발광이겁관QLED。저사고체광원가재저전압하구동，능내각충악렬배경，구유소형、경량、전겁손모소、향응속도쾌、수명장등특성。주요개소고체광원LED、OLED화QLED적기본원리결구、기술현상급발전동향，고체광원장성위21세기절능신광원。
Solid light source and its hluminaries have full access to the lighting market. At present the solid light source mainly includes the light-emitting diode LED, the organic lighting emitting display (OLED) and the quantum dot light-emitting diode QLED. These sol- id light sources can be driven under low voltage. They can stand various poor environments and possess the properties of little vol-ume, lightweight, little electrode consumption, fast responding speed, long life and other features. The paper mainly describes the basic principle structure, property and technical progress of the LED, OLED and QLED. The solid light sources will be developed into the new energy-saving light sources in the 21^st century.