公开(公告)号：EP2577747A2

公开(公告)日：2013-04-10

申请号：EP11787262.2

申请日：2011-05-24

申请人： University of Florida Research Foundation, Inc. ,  Nanoholdings, LLC

发明人： SO, Franky ,  KIM, Do, Young ,  SONG, Dong, Woo ,  SARASQUETA, Galileo ,  PRADHAN, Bhabendra K.

IPC分类号： H01L31/09

CPC分类号： H01L27/288 ,  H01L27/3227 ,  H01L31/02322 ,  H01L31/0296 ,  H01L31/102 ,  H01L51/0047 ,  H01L51/0078 ,  H01L51/4273 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5092 ,  H01L51/5096 ,  Y02E10/549

摘要： Embodiments of the invention are directed to an improved device for sensing infrared (IR) radiation with upconversion to provide an output of electromagnetic radiation having a shorter wavelength than the incident IR radiation, such as visible light. The device comprises an anode, a hole blocking layer to separate an IR sensing layer from the anode, an organic light emitting layer that is separated from the anode by the IR sensing layer, and a cathode. The hole blocking layer assures that when a potential is applied between the anode and the cathode the organic light emitting layer generates electromagnetic radiation only when the IR sensing layer is irradiated with IR radiation.

摘要翻译： 本发明的实施方案涉及改进的用于感测的红外（IR）辐射，上变频，以提供具有比入射IR辐射，可见光较短波长的电磁辐射的输出装置：如。 得到阳极的所述装置包括，一个阻挡层以分离IR感测层上从阳极向有机发光层并从由IR感测层的阳极和阴极隔开。 空穴阻挡层可以确保确实当电位在阳极和阴极的有机发光层基因率只有当IR传感层照射红外线辐射的电磁辐射之间施加。

公开(公告)号：EP2577747B1

公开(公告)日：2018-10-17

申请号：EP11787262.2

申请日：2011-05-24

申请人： University of Florida Research Foundation, Inc. ,  Nanoholdings, LLC

发明人： SO, Franky ,  KIM, Do, Young ,  SONG, Dong, Woo ,  SARASQUETA, Galileo ,  PRADHAN, Bhabendra K.

IPC分类号： H01L27/28 ,  H01L27/32

CPC分类号： H01L27/288 ,  H01L27/3227 ,  H01L31/02322 ,  H01L31/0296 ,  H01L31/102 ,  H01L51/0047 ,  H01L51/0078 ,  H01L51/4273 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5092 ,  H01L51/5096 ,  Y02E10/549

摘要： Embodiments of the invention are directed to an improved device for sensing infrared (IR) radiation with upconversion to provide an output of electromagnetic radiation having a shorter wavelength than the incident IR radiation, such as visible light. The device comprises an anode, a hole blocking layer to separate an IR sensing layer from the anode, an organic light emitting layer that is separated from the anode by the IR sensing layer, and a cathode. The hole blocking layer assures that when a potential is applied between the anode and the cathode the organic light emitting layer generates electromagnetic radiation only when the IR sensing layer is irradiated with IR radiation.