公开(公告)号：WO2015092433A1

公开(公告)日：2015-06-25

申请号：PCT/GB2014/053796

申请日：2014-12-19

Applicant: OXFORD PHOTOVOLTAICS LIMITED

Inventor： REID, Terence Alan ,  BUSHNELL, David ,  WATTS, Jim

IPC: H01L31/18 ,  H01L31/0465

CPC classification number: H01L31/022425 ,  H01G9/2081 ,  H01L31/0465 ,  H01L31/18 ,  H01L51/441 ,  Y02E10/542 ,  Y02P70/521

Abstract: An optoelectronic device has a layered construction, comprising a base layer, a first conductive layer, a photoactive layer and a second conductive layer. Plural separation channels extending through the photoactive layer and the first conductive layer separate the photoactive layer into photoactive regions, and insulator material extends through the respective separation channels to the base layer. Between adjacent photoactive regions, electrical connectors extend inside the lateral extent of the insulator material between a surface of a second electrode that is in electrical contact with one photoactive region to an opposing surface of a first electrode that is in electrical contact with the other photoactive region. By forming the electrical connectors extend inside the lateral extent of the insulator material, the overall size of the connection is minimised.

Abstract translation: 光电子器件具有分层结构，包括基底层，第一导电层，光敏层和第二导电层。 延伸穿过光活性层和第一导电层的多个分离通道将光活性层分离成光活性区域，并且绝缘体材料通过相应的分离通道延伸到基层。 在相邻的光活性区域之间，电连接器在与一个光活性区域电接触的第二电极的表面之间的绝缘体材料的横向范围内延伸到与另一个光活性区域电接触的第一电极的相对表面 。 通过形成电连接器在绝缘体材料的横向范围内延伸，连接的总体尺寸最小化。