Bbc Brown, Boveri & Company, Limited

Bbc Brown Boveri Ag

Jurg Fingerle

Peter J Wild

Jiri Dlouhy

Otto Kuhn

Peter Almenrader

Walter Boller

Marco Donati

A semiconductor component including a semiconductor substrate having a main electrode and a control electrode. The main electrode includes a groove in which is inserted a U-shaped insulation body. The control electrode is disposed in the groove and is insulated from the main electrode by the insulation body. A spring is provided in the groove between the control electrode and the insulation body and presses the control electrode against the semiconductor substrate. In this way, the control electrode is displaceable with respect to the insulation body in a direction perpendicular to the main surface of the semiconductor substrate.

Semiconductor components

An illuminating arrangement for a field-effect liquid-crystal display having a transparent plate disposed on the side of the liquid-crystal display away from the observer in which there is a recess formed in a thickened side portion thereof for receiving a light source and wherein the surface of the plate, at least on the side thereof away from the liquid-crystal display, is smooth and the surface next to the liquid-crystal display is provided with a continuous reflecting film of low transparency. Preferably, a reflector also is mounted on the surface of the plate facing away from the liquid-crystal display.

Illuminating arrangement for a field-effect liquid-crystal display as

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Boniswil, Switzerland

Jurg Fingerle