作者: Coen Theodorus Hubertus Liedenbaum , Henricus Franciscus Van Tongeren
DOI:
关键词: RGB color model 、 Life time 、 Full color 、 Materials science 、 Display device 、 Optics 、 Luminescence 、 White light 、 Optoelectronics 、 Power efficient
摘要: The invention relates to a full-colour organic electro-luminescent display device comprising RGBX-LEDs, wherein the fourth sub-pixel (X) has higher efficiency than efficiencies of RGB sub-pixels. Said provides more power efficient generation white light and other colours, prolonged life time, preferably also an extended colour range, in comparison conventional RGB-LEDs.