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South Korea Research And Development Of New OLED: Can Make Clothes More Thin Than Hair Silk

- Feb 02, 2018 -

South Korea Research and development of new OLED: can make clothes more thin than hair silk



核心提示:来自韩国电气工程学院的kyung cheol choi教授和他的团队,他们在超薄发光二极管上取得了显著的成就。这项由博士候选人Seonil Kwo

Core tips: Kyung cheol Choi, from the South Korean Institute of electrical engineering, and his team, who have made remarkable achievements on ultra thin LEDs. This is Seonil Kwo, a PhD candidate


来自韩国电气工程学院的kyung cheol choi教授和他的团队,他们在超薄发光二极管上取得了显著的成就。这项由博士候选人Seonil Kwon领导的研究于12月6日在国际纳米杂志,纳米快报上在线发表。据这个团队预测,这种高效且持久的发光二极管技术,将被广泛应用于可穿戴显示器。

Kyung cheol Choi, from the South Korean Institute of electrical engineering, and his team, have made remarkable achievements on ultra thin light-emitting diodes. The study, led by Seonil Kwon, a PhD candidate, was published online in the international nanoscale journal, nanoscale bulletin in December 6th. According to the team, this efficient and durable light emitting diode technology will be widely used in wearable displays.


当前的可穿戴显示器一般基于OLED屏幕,由于可穿戴设备的尺寸限制,现有的屏幕无法取得很好的显示效果。

The current wearable display is generally based on the OLED screen, and the existing screen can not achieve a good display due to the size limit of the wearable device.


为了解决这个问题,kyung团队设计出了一种可以与纤维相容的OLED结构,通过在纤维的三维结构浸涂的方法,该小组成功的设计出基于纤维的OLED发光二极管。

To solve this problem, the Kyung team designed a OLED structure compatible with fiber. Through the way of dip coating on the three-dimensional structure of the fiber, the team successfully designed a OLED based light-emitting diode based on fiber.


这个团队同样证实了这种纤维有机二极管在经受住4.3%拉伸应变,同时还能保持畅通90%的电流效率。而且,他们可以编织成纺织品和针织服装,不会造成任何问题。

The team also confirmed that the fiber organic diode was able to withstand the 4.3% tensile strain and also maintain an expedite 90% current efficiency. Moreover, they can be woven into textiles and knitted garments that do not cause any problems.


另外,这种技术允许在比人的头发还薄的纤维上制作有机二极管。需要注意的是,所有工作都是在负105度的低温环境下进行的。

In addition, this technique allows an organic diode to be made on a fiber that is thinner than the human hair. It is important to note that all work is carried out at a low temperature of 105 degrees.


Choi教授表示:“现有的可穿戴显示器由于其性能太低,在适用性上有局限性,然而这种技术可以制造出高性能的光纤有机二极管,这种简单的、低成本的工艺流程为光纤可穿戴显示器开辟了一条商业化道路。”

Professor Choi said: "the existing wearable display because of its performance is too low in applicability have limitations, but this technology can produce optical organic diode with high performance, low cost process, this simple wearable display provides a way for the commercialization of optical fiber."