U.S. Philips Corporation

Nederlandse Organisatie Voor Toegepast-natuurwetenschappelijk Onderzoek Tno

Koninklijke Philips Corporation N.v.

Petrus Alexander Rensing

Herbert Lifka

Cristina Tanase

Antonius Maria Bernardus Van Mol

Cornelis Gerardus Visser

Dorothee Christine Hermes

Joanne Sarah Wilson

Franciscus H Sanders

Roland P Van Kessel

Leonardus Maria Toonen

The invention relates to a top-emissive organic light-emitting diode (OLED) () arranged to emit light having different emission colors, comprising a multi-layered structure provided with a first electrode, a second electrode and a functional layer enabling light emission disposed between the first electrode and the second electrode, wherein thickness (H, H) of the functional layer is modulated by allowing at least a portion of the functional layer to interact with a thickness modulator (), wherein the functional layer comprises a hole injection layer or the electron injection layer.

Patterning the emission colour in top-emissive OLEDs

An electrode (2) for electrochemically machining electroconductive workpieces (1), which is provided with electrically insulating layers (4, 4') of a hybrid inorganic polymeric material on the basis of silicon oxide and zirconium oxide obtained by means of a sol-gel process. The insulating layers (4, 4') can be provided on the electrode at a low temperature and exhibit a small leakage current.

Electrode for electrochemical machining

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Eindhoven, Netherlands

Petrus Alexander Rensing