Naver targets North America with Interest-based social platform ‘ThingsBook’

Naver, South Korea’s leading internet company, is set to launch ThingsBook, a new social networking platform targeting the North American market. Unlike Instagram and other image-driven platforms, ThingsBook will center on user-generated content (UGC) organized around personal interests, combining the longform depth of Naver Blog with a more curated, hobby-based feed.

Continue reading

研究:单层纯蓝色超荧光OLED,稳定性高、低成本

基于热激活延迟荧光的蓝色有机发光二极管,存在稳定性低和发射范围宽的问题。超荧光Hyperfluorescence(在热激活延迟荧光发射体上,产生的激发态被转移到具有窄发射光谱的荧光终端发射体)有望提高颜色纯度和稳定性。然而,在较小间隙终端发射极上,直接电荷俘获导致直接发射损失、抑制电荷传输和电荷不平衡。

Continue reading