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公开(公告)号：US20170125633A1
公开(公告)日：2017-05-04
申请号：US15350068
申请日：2016-11-13
Applicant: QD VISION, INC.
Inventor： PETER T. KAZLAS , JOHN SPENCER MORRIS , ROBERT J. NICK , ZORAN POPOVIC , MATTHEW STEVENSON , JONATHAN S. STECKEL
CPC classification number: H01L33/06 , B82Y10/00 , B82Y20/00 , B82Y40/00 , C09K11/02 , C09K11/565 , C09K11/883 , H01L21/0237 , H01L21/02521 , H01L21/02557 , H01L21/0256 , H01L21/02601 , H01L21/02664 , H01L29/127 , H01L33/005 , H01L33/40
Abstract: A method of making a device comprises forming a layer comprising quantum dots over a substrate including a first electrode, fixing the layer comprising quantum dots formed over the substrate, and exposing at least a portion of, and preferably all, exposed surfaces of the fixed layer comprising quantum dots to small molecules. The layer comprising quantum dots can be preferably fixed in the absence or substantial absence of oxygen. Also disclosed is a method of making a device comprises forming a layer comprising quantum dots over a substrate including a first electrode, exposing the layer comprising quantum dots to small molecules and light flux. Also disclosed is a method of making a film including a layer comprising quantum dots, the method comprising forming a layer comprising quantum dots over a carrier substrate, fixing the layer comprising quantum dots formed over the carrier substrate, and exposing at least a portion of, and preferably all, exposed surfaces of the fixed layer comprising quantum dots to small molecules. The layer comprising quantum dots can be preferably fixed in the absence or substantial absence of oxygen. Also disclosed is a method of preparing a device component including a layer comprising quantum dots, the method comprising forming a layer comprising quantum dots over a layer comprising a charge transport material, exposing the layer comprising quantum dots to small molecules and light flux. Devices, device components, and films are also disclosed.
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公开(公告)号：US20150338567A1
公开(公告)日：2015-11-26
申请号：US14718771
申请日：2015-05-21
Applicant: QD VISION, INC.
Inventor： MATTHEW STEVENSON , JOHN R. LINTON , KARTHIK VENKATARAMAN
CPC classification number: G02B6/0051 , B82Y20/00 , Y10S977/774
Abstract: An optical film includes a transparent substrate, an optical material comprising quantum dots disposed over a surface of the substrate, and a light diffusion film disposed over the optical material, the light diffusion film including a transparent support and a diffusion layer formed over the transparent support, the light diffusion film being positioned such that the transparent support is between the optical material and the diffusion layer, the light diffusion film having a back to front haze value of at least 80% and a total back to front light transmission value of at least 50%. Other layers can optionally be included in the optical film. A backlight unit and display including the optical film taught herein are also disclosed.
Abstract translation: 光学膜包括透明基板，包括设置在基板的表面上的量子点的光学材料和设置在光学材料上的光漫射膜，所述光扩散膜包括透明支撑体和形成在透明支撑体上的扩散层 所述光扩散膜的位置使得所述透明支撑体位于所述光学材料和所述扩散层之间，所述光扩散膜具有至少80％的背面雾度值和至少80％的总反射光透射值 50％。 其他层可以可选地包括在光学膜中。 还公开了包括本文教导的光学膜的背光单元和显示器。
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公开(公告)号：US20160104813A1
公开(公告)日：2016-04-14
申请号：US14853359
申请日：2015-09-14
Applicant: QD VISION, INC.
Inventor： SANG-JIN KIM , MATTHEW STEVENSON , GAGAN MAHAN , PETER T. KAZLAS
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。
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公开(公告)号：US20140234999A1
公开(公告)日：2014-08-21
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
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。
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