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公开(公告)号：WO2016168593A1
公开(公告)日：2016-10-20
申请号：PCT/US2016/027748
申请日：2016-04-15
Applicant: NANOSYS, INC.
Inventor： CHEN, Jian , LEE, Ernest , WILSON, Robert E. , GENSLER, Steven
IPC: G02F1/1335 , H01L33/50
CPC classification number: G09G3/342 , G02B6/005 , G02B6/0073 , G02F1/133514 , G02F1/133606 , G02F1/133609 , G02F2001/133614 , G02F2202/36 , G09G3/32 , G09G2320/0233 , G09G2320/0242
Abstract: Embodiments of a device and a method of tuning white point values of light distributed by a backlight unit (101) of a display device (200) are described. The device includes a backlight unit (101), an image generating unit (106), and a patterned layer (240). The backlight unit (101) includes a light source unit (102) and an optical processing unit (104) having a quantum dot film (114) coupled to the light source unit (102). The image generating unit (106) includes a display screen (126). The backlight unit (101) is configured to distribute light to the display screen (126) and the patterned layer (240) is configured to tune white point values of the distributed light to a desired white point value in order to achieve substantially uniform white point values across the display screen.
Abstract translation: 描述了通过显示装置（200）的背光单元（101）分布的光调整白点值的装置和方法的实施例。 该装置包括背光单元（101），图像生成单元（106）和图案层（240）。 背光单元（101）包括具有耦合到光源单元（102）的量子点膜（114）的光源单元（102）和光学处理单元（104）。 图像生成单元（106）包括显示屏（126）。 背光单元（101）被配置为将光分配到显示屏（126）并且图案化层（240）被配置为将分布的光的白点值调谐到期望的白点值，以便实现基本均匀的白点 显示屏上的值。
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公开(公告)号：WO2017116904A1
公开(公告)日：2017-07-06
申请号：PCT/US2016/068022
申请日：2016-12-21
Applicant: NANOSYS, INC.
Inventor： LEE, Ernest , WILSON, Robert E. , GENSLER, Steven
IPC: G02F1/13357 , G02F1/1335
CPC classification number: G02F1/133609 , G02F1/133603 , G02F2001/133614 , G02F2202/28 , G02F2202/36
Abstract: Embodiments of a device and a method of forming the same are described. The device includes a backlight unit and an image generating unit. The backlight unit includes an optical cavity having a top side, a bottom side, and side walls. The backlight unit further includes an array of light sources coupled to the optical cavity and a quantum dot film positioned within the optical cavity. The quantum dot film is configured to process light received from the array of light sources and the backlight unit is configured to transit the processed light to the image generating unit. The method includes providing an optical cavity having a top side, a bottom side, and side walls. The method further includes coupling an array of light sources to the optical cavity and supporting a quantum dot film within the optical cavity.
Abstract translation: 描述了装置及其形成方法的实施例。 该设备包括背光单元和图像生成单元。 背光单元包括具有顶侧，底侧和侧壁的光学腔。 背光单元还包括耦合到光学腔的光源阵列和位于光学腔内的量子点薄膜。 量子点薄膜被配置为处理从光源阵列接收的光，并且背光单元被配置为将处理后的光转移到图像生成单元。 该方法包括提供具有顶侧，底侧和侧壁的光学腔。 该方法还包括将光源阵列耦合到光学腔并在光学腔内支撑量子点薄膜。
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公开(公告)号：WO2017096229A1
公开(公告)日：2017-06-08
申请号：PCT/US2016/064722
申请日：2016-12-02
Applicant: NANOSYS, INC.
Inventor： KAN, Shihai , YAMANAGA, Jay , HOTZ, Charles , HARTLOVE, Jason , CHEN, Jian , HARDEV, Veeral , IPPEN, Christian , GUO, Wenzhuo , WILSON, Robert E.
CPC classification number: H01L33/56 , B82Y20/00 , B82Y30/00 , B82Y40/00 , C09K11/025 , C09K11/565 , C09K11/70 , C09K11/703 , C09K11/883 , H01L33/502 , H01L51/5237 , Y10S977/774 , Y10S977/892 , Y10S977/95
Abstract: Quantum dots and methods of making quantum dots are described. A method begins with forming quantum dots having a core-shell structure with a plurality of ligands on the shell structure. The method incudes exchanging the plurality of ligands with a plurality of second ligands. The plurality of second ligands have a weaker binding affinity to the shell structure than the plurality of first ligands. The plurality of second ligands are then exchanged with hydrolyzed alkoxysilane to form a monolayer of hydrolyzed alkoxysilane on a surface of the shell structure. The method includes forming a barrier layer around the shell structure by using the hydrolyzed alkoxysilane as a nucleation center.
Abstract translation: 描述量子点和制造量子点的方法。 一种方法开始于在壳结构上形成具有多个配体的核 - 壳结构的量子点。 该方法包括将多个配体与多个第二配体交换。 多个第二配体与多个第一配体相比对壳结构具有较弱的结合亲和力。 然后将多个第二配体与水解的烷氧基硅烷交换以在壳结构的表面上形成单层的水解的烷氧基硅烷。 该方法包括通过使用水解的烷氧基硅烷作为成核中心在壳结构周围形成阻挡层。
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公开(公告)号：WO2017096227A1
公开(公告)日：2017-06-08
申请号：PCT/US2016/064720
申请日：2016-12-02
Applicant: NANOSYS, INC.
Inventor： HARTLOVE, Jason , HARDEV, Veeral , KAN, Shihai , CHEN, Jian , YAMANAGA, Jay , IPPEN, Christian , GUO, Wenzhuo , HOTZ, Charles , WILSON, Robert E.
CPC classification number: H01L33/502 , B01J13/08 , B82Y20/00 , B82Y40/00 , C01P2004/64 , C09K11/025 , C09K11/883 , H01L27/322 , H01L2251/5369 , H01L2933/0083 , H05B33/14 , H05B33/20 , Y10S977/774 , Y10S977/815 , Y10S977/824 , Y10S977/892 , Y10S977/95 , Y10S977/952
Abstract: Embodiments of a display device including barrier layer coated quantum dots and a method of making the barrier layer coated quantum dots are described. Each of the barrier layer coated quantum dots includes a core-shell structure and a hydrophobic barrier layer disposed on the core-shell structure. The hydrophobic barrier layer is configured to provide a distance between the core-shell structure of one of the quantum dots with the core-shell structures of other quantum dots that are in substantial contact with the one of the quantum dots. The method for making the barrier layer coated quantum dots includes forming reverse micro-micelles using surfactants and incorporating quantum dots into the reverse micro-micelles. The method further includes individually coating the incorporated quantum dots with a barrier layer and isolating the barrier layer coated quantum dots with the surfactants of the reverse micro-micelles disposed on the barrier layer.
Abstract translation: 描述了包括阻挡层涂覆的量子点的显示装置的实施方式以及制造阻挡层涂覆的量子点的方法。 每个阻挡层涂布的量子点包括核 - 壳结构和设置在核 - 壳结构上的疏水阻挡层。 疏水阻挡层被配置为提供一个量子点的核 - 壳结构与其他量子点的核 - 壳结构之间的距离，所述核 - 壳结构与量子点中的一个实质接触。 制备阻挡层涂布的量子点的方法包括使用表面活性剂形成反向微胶束并将量子点结合到反向微胶束中。 该方法进一步包括用阻挡层单独涂覆并入的量子点，并将阻挡层涂布的量子点与设置在阻挡层上的反向微胶束的表面活性剂隔离。
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