公开(公告)号：US09755172B2

公开(公告)日：2017-09-05

申请号：US15356563

申请日：2016-11-19

Applicant: QD VISION, INC.

Inventor： Peter T. Kazlas ,  Zhaoqun Zhou ,  Yuhua Niu ,  Sang-Jin Kim ,  Benjamin S. Mashford

IPC: H01L51/50 ,  H01L51/52 ,  H01L51/56

CPC classification number: H01L51/502 ,  B82Y20/00 ,  H01L51/50 ,  H01L51/5004 ,  H01L51/5048 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5088 ,  H01L51/5092 ,  H01L51/5221 ,  H01L51/56 ,  H01L2251/301 ,  H01L2251/303 ,  H01L2251/5369 ,  H01L2251/552 ,  H01L2251/556

Abstract: A device including an emissive material comprising quantum dots is disclosed. In one embodiment, the device includes a first electrode and a second electrode, a layer comprising quantum dots disposed between the first electrode and the second electrodes, and a first interfacial layer disposed at the interface between a surface of the layer comprising quantum dots and a first layer in the device. In certain embodiments, a second interfacial layer is optionally further disposed on the surface of the layer comprising quantum dots opposite to the first interfacial layer. In certain embodiments, a device comprises a light-emitting device. Other light emitting devices and methods are disclosed.

公开(公告)号：US09136426B2

公开(公告)日：2015-09-15

申请号：US14076409

申请日：2013-11-11

Applicant: QD VISION, INC.

Inventor： Sang-Jin Kim ,  Matthew Stevenson ,  Gagan Mahan ,  Peter T. Kazlas

IPC: H01L21/00 ,  H01L33/00 ,  C09K11/02 ,  C09K11/56 ,  C09K11/88 ,  H05B33/10 ,  H05B33/14 ,  H01L33/06 ,  H01L51/50

CPC classification number: H01L33/005 ,  C09K11/02 ,  C09K11/565 ,  C09K11/883 ,  H01L33/06 ,  H01L33/08 ,  H01L51/502 ,  H01L51/5237 ,  H01L51/56 ,  H01L2933/005 ,  H05B33/10 ,  H05B33/14

Abstract: A method of processing quantum dots is disclosed. The method comprises applying energy to excite the quantum dots to emit light and placing the quantum dots under vacuum after excitation of the quantum dots. Also disclosed is a method of processing a component including quantum dots comprising applying energy to the component including quantum dots to excite the quantum dots to emit light; and placing the component including quantum dots under vacuum after excitation. A method for processing a device is further disclosed, the method comprising applying energy to the device to excite the quantum dots to emit light; and placing the device under vacuum after excitation of the quantum dots. A method for preparing a device is also disclosed. Quantum dots, component, and devices of the methods are also disclosed.

Abstract translation: 公开了一种处理量子点的方法。 该方法包括施加能量以激发量子点发光并在量子点激发之后将量子点置于真空下。 还公开了一种处理包括量子点的部件的方法，包括向包括量子点的部件施加能量以激发量子点发光; 激发后将包含量子点的成分置于真空下。 还公开了一种处理器件的方法，该方法包括向器件施加能量以激发量子点发光; 并且在激发量子点之后将器件置于真空下。 还公开了一种用于制备器件的方法。 还公开了该方法的量子点，分量和装置。