有机发光二极管
制作
数码产品
电致发光
有机电子学
材料科学
光电子学
白炽灯
纳米技术
图层(电子)
电气工程
电压
工程类
晶体管
医学
替代医学
病理
作者
Sugandha Yadav,Poornima Mittal,Shubham Negi
出处
期刊:Main Group Chemistry
[IOS Press]
日期:2024-04-03
卷期号:23 (1): 1-16
被引量:1
摘要
In consumer electronics, Organic LED (OLED) has become mainstream display technology. Using organic materials, opto-electronics devices have become extensively desirable for various reasons. One of the fundamental properties i.e., flexibility permits to fabricate electronic circuits on flexible substrates to make these devices bendable and stretchable. This paper provides a review on various terms of OLED like fabrication methods, operation of OLED, its categorization, few OTFT driven OLEDs, stability issues of white OLED and various applications of OLED based on sensors, display, and lighting. Different lighting devices like incandescent bulb, tube light, CFL, LED and OLED are compared on the basis of their efficiency and lifetime. The comparison highlights that the LED provides good lifetime, however, for OLED it depends on the organic semiconducting materials responsible for emission. Different layers such as charge injection layers, transport layers and blocking layer to refine the properties of organic LEDs are also studied and compared. Addition to this, a low-cost methodology is also incorporated for the fabrication of flexible devices.
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