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Bipolar light source with temporally and spatially uniform current supply, based on e.g. aluminum gallium arsenide-gallium arsenide structure, includes luminescent and non-luminescent columns
Bipolar light source with temporally and spatially uniform current supply, based on e.g. aluminum gallium arsenide-gallium arsenide structure, includes luminescent and non-luminescent columns
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机译：具有基于时间和空间均匀电流的双极光源，例如基于砷化铝镓-砷化镓结构，包括发光和不发光柱
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摘要
Optical plate (23) forms a mechanical bridge (21) for the uniformly-transparent semiconductor, with luminescent and non-luminescent columns (24, 34) at required mutual spacing. Luminescent column includes a layer structure (27) and luminescence active layer (26). All columns terminate below, in the same plane of a planar mounting surface (33). Columns taper conically away from the plate with its general, transparent, uniformly and highly conductive distribution layer (28), supplying the active layer (26) with charge carriers from an electrode (36). The distribution layer is connected by a metallic track (37) along the sloping surface of a non-luminescent column (34) to its contact (36) on the mounting surface (33). Each active zone on its mounting surface is provided with an electrode of opposite polarity (32) to supply charge carriers of a second kind. Adjacent mounting surfaces (33) are provided, having a similar metal coating (37). This permits simultaneous, identical introduction of a supply or control circuit.
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