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Dive into the research topics where Bechtel Hans-Helmut is active.

Publication


Featured researches published by Bechtel Hans-Helmut.


Archive | 2006

Organic light-emitting diode comprising a uv-protective member

Bechtel Hans-Helmut; Bertram Dietrich; Busselt Wolfgang; Opitz Joachim


Archive | 2007

Phosphor-converted electroluminescent device

Bechtel Hans-Helmut; Busselt Wolfgang; Schmidt Peter J


Archive | 2012

Phosphor composition for leds

Schmidt Peter Josef; Heidemann Matthias; Tuecks Andreas; Bechtel Hans-Helmut


Archive | 2003

CATHODE RAY TUBE, AND ELECTRON BEAM POSITION CONTROL METHOD

Bechtel Hans-Helmut; Busselt Wolfgang; Van Den Brink Hendrikus Bernar


Archive | 2002

CATHODE-RAY TUBE EQUIPPED WITH ELECTRON BEAM CONTROLLER

Bechtel Hans-Helmut; Busselt Wolfgang; Glaeser Harald


Archive | 2002

Beam-indexing tube

Bechtel Hans-Helmut; Busselt Wolfgang; Glaeser Harald; Opitz Joachim


Archive | 2018

WHITE PHOSPHOR CONVERTED LED WITH STABLE FLUX OUTPUT VERSUS TEMPERATURE

Bechtel Hans-Helmut; Steigelmann Oliver Jens; Wiechert Detlef Uwe; Heidemann Matthias


Archive | 2017

LIGHT CONVERTING DEVICE

Bechtel Hans-Helmut; Hechtfischer Ulrich; Diederich Thomas; Heidemann Matthias; Van Der Veen Niels Jeroen


Archive | 2016

material ba1-x-y-zsrxcayeuz)2si5-a-balan8-a-4boa+4b, uso de cálcio em um material de silicone nítrico, estrutura emissora de luz e sistema

Schreinemacher Baby-Seriyati; Bechtel Hans-Helmut; Meyer Joerg; Schmidt Peter Josef; Mayr Walter


Archive | 2015

Phosphor converted light emitting diode, lamp and luminaire

Bechtel Hans-Helmut; Heidemann Matthias

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