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公开(公告)号:EP2838095A1
公开(公告)日:2015-02-18
申请号:EP13180514.5
申请日:2013-08-15
申请人: CSEM Centre Suisse d'Electronique et de Microtechnique SA - Recherche et Développement , EMPA Eidgenössische Materialprüfungs- und Forschungsanstalt
发明人: Ferrini, Rolando , Offermans, Ton , Gallinet, Benjamin , Hany, Roland , Nüesch, Frank , Geiger, Thomas P.
CPC分类号: H01G9/209 , H01L51/0064 , H01L51/447 , Y02E10/542 , Y02E10/549
摘要: The invention concerns a photoelectric conversion device (1) comprising:
at least one photoconversion element (10) comprising at least one organic photoconversion layer;
at least a first grating structure (20) arranged on a first side of the photoconversion element;
at least a second grating structure (30) arranged on a second side of the photoconversion element;
wherein said at least a first grating structure (20) is arranged so as to direct a near-infra-red light portion of light incident on said first grating structure (20) into said photoconversion element (10), the said at least a second grating structure (30) being arranged to reflect at least a part of said near-infra-red light portion back into said photoconversion element (1) and to pass visible light out of the photoelectric conversion device.摘要翻译: 本发明涉及一种光电转换装置(1),包括:至少一个光转换元件(10),包括至少一个有机光转换层; 至少第一光栅结构(20),布置在所述光转换元件的第一侧上; 至少第二光栅结构(30),布置在所述光转换元件的第二侧上; 其中所述至少第一光栅结构(20)被布置成将入射到所述第一光栅结构(20)上的光的近红外光部分引导到所述光转换元件(10)中,所述至少一个第二 光栅结构(30)被布置成将所述近红外光部分的至少一部分反射回所述光转换元件(1)并将可见光传出光电转换装置。