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US08969715B2 Luminescent optical device and solar cell system with such luminescent optical device 有权
发光光学器件和具有这种发光光学器件的太阳能电池系统

Luminescent optical device and solar cell system with such luminescent optical device
Abstract:
The invention provides a luminescent optical device (10) having an optical waveguide (200). The luminescent optical device (10) further has a photo-luminescent structure (100) on or inside the optical waveguide (200). The photo-luminescent structure (100) comprises a plurality of photo-luminescent domains (110) containing photo-luminescent material (120). The photo-luminescent material (120) is capable of emitting emission light upon excitation by excitation light. The photo-luminescent domains (110) are arranged to emit, upon excitation by excitation light, at least part of the emission light into the optical waveguide layer (200). The luminescent optical device (10) further may comprise a lens structure (300) on the optical waveguide (200). The lens structure (300) comprises a plurality of lenses (310), arranged to capture incident light provided from an external light source, in particular the sun, and to concentrate the incident light onto the plurality of photo-luminescent domains (110) as excitation light for excitation of the photo-luminescent material (120).
Abstract(Chinese):

本发明提供一种具有光波导（200）的发光光学器件（10）。 发光光学器件（10）还在光波导（200）上或内部具有光致发光结构（100）。 光致发光结构（100）包括含有光致发光材料（120）的多个光致发光畴（110）。 光致发光材料（120）能够通过激发光激发时发射发射光。 光致发光区域（110）被布置成在通过激发光激发时发射至少部分发射光到光波导层（200）中。 发光光学器件（10）还可以包括在光波导（200）上的透镜结构（300）。 透镜结构（300）包括多个透镜（310），用于捕获从外部光源（特别是太阳）提供的入射光，并将入射光集中到多个光致发光区域（110）上，如 用于激发光致发光材料（120）的激发光。

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