Helmut Bechtel

Subwavelength particle layers for improved light outcoupling of OLEDs

Helmut Bechtel, Wolfgang Busselt, Joachim Opitz, 2004, SPIE Optics + Photonics.

Toward commercial realization of quantum dot based white light-emitting diodes for general illumination

Oleg B. Shchekin, Helmut Bechtel, Danielle R. Chamberlin, 2017 .

Phosphor screens for flat cathode ray tubes

Helmut Bechtel, Hans Nikol, H. Bechtel, 1996 .