Mass production technology developed for ultra-high color purity perovskite emitters

A research team led by Professor Tae-Woo Lee has developed a technology to mass produce ultra-high color purity perovskite nanocrystals (PeNCs), the core material for next-generation displays, without ...
IEEE

Enhancing the Performance for High-Power AlGaN-Based Deep Ultraviolet Light-Emitting Diodes Using Self-Assembled Chip-Scale Inclined Sidewall

Abstract: It is well known that inclined sidewall scattering structures can improve the light extraction efficiency (LEE) of micro deep ultraviolet (DUV) light-emitting diodes (LEDs). However, ...
IEEE

Visible Flip-Chip Light-Emitting Diodes on Flexible Ceramic Substrate With Improved Thermal Management

Abstract: We demonstrate flip-chip light-emitting diodes (FC-LEDs) on a flexible yttria-stabilized zirconia (YSZ) substrate and compare them with FC-LEDs on a polymeric substrate. Degradation of ...
C&EN

Color-Converting Violet Laser Diode with an Ultrafast BEHP-PPV + MEH-PPV Polymer Blend for High-Speed White Lighting Data Link

Graduate Institute of Photonics and Optoelectronics, and Department of Electrical Engineering, National Taiwan University, Taipei 10617, Taiwan NTU-Tektronix Joint Research Center, National Taiwan ...