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    Apparatus and method of preparing electronic ink microcapsules
    11.
    发明授权
    Apparatus and method of preparing electronic ink microcapsules 有权

    公开(公告)号：US09868102B2

    公开(公告)日：2018-01-16

    申请号：US14351726

    申请日：2013-11-15

    Applicant: BOE TECHNOLOGY GROUP CO., LTD.

    Inventor： Chen Tang ,  Jisheng Zhao ,  Lin Li

    IPC: B01J13/14 ,  B01J19/12

    CPC classification number: B01J13/14 ,  B01J19/123 ,  B01J2219/1203

    Abstract: An apparatus and a method of preparing electronic ink microcapsules are disclosed. The apparatus of preparing electronic ink microcapsules includes: a first input tube, a second input tube, a UV light source, and an output tube connected to both the first input tube and the second input tube, respectively. The first input tube is a shading tube adapted to input an electrophoresis suspension comprising a mixture of a pre-polymer and a photo-initiator. The second input tube is adapted to input an aqueous solution comprising surfactant. The UV light source is adapted to radiate the mixed liquid in the output tube which is a mixture of the liquids input from the first input tube and the second input tube to prepare the electronic ink microcapsules. The electronic ink microcapsules prepared by using the apparatus and the method of preparing electronic ink microcapsules exhibit advantages including good uniformity, good thermal stability, etc.

    White light quantum dot complex particle and process for preparing same
    14.
    发明授权
    White light quantum dot complex particle and process for preparing same 有权
    白光量子点复合粒子及其制备方法

    公开(公告)号：US09257600B2

    公开(公告)日：2016-02-09

    申请号：US14368159

    申请日：2013-11-14

    Applicant: BOE TECHNOLOGY GROUP CO., LTD.

    Inventor： Chen Tang ,  Jingxia Gu ,  Xuelan Wang

    IPC: H01L29/06 ,  H01L33/06 ,  H01L33/00 ,  H01L33/08 ,  C09K11/02 ,  C09K11/88

    CPC classification number: H01L33/06 ,  C09K11/025 ,  C09K11/883 ,  H01L33/0083 ,  H01L33/08 ,  Y02B20/181

    Abstract: A white light quantum dot complex particle, comprising a seed particle (1) in the core, and a first shell layer (2), a second shell layer (3) and a third shell layer (4) wrapped around the seed particle (1) in order; in the first shell layer (2), the second shell layer (3) and the third shell layer (4) are one of a red light quantum dot layer, a green light quantum dot layer and a blue light quantum dot layer respectively, and are different from one another. Also disclosed is the process for preparing the white light quantum dot complex particle.

    Abstract translation: 1.一种白光量子点复合粒子，其包含芯中的种子颗粒（1）和缠绕在种子颗粒（1）周围的第一壳层（2），第二壳层（3）和第三壳层（4） ） 为了; 在第一壳层（2）中，第二壳层（3）和第三壳层（4）分别是红光量子点层，绿光量子点层和蓝光量子点层之一， 是不同的。 还公开了制备白光量子点复合颗粒的方法。

    WHITE LIGHT QUANTUM DOT COMPLEX PARTICLE AND PROCESS FOR PREPARING SAME
    16.
    发明申请
    WHITE LIGHT QUANTUM DOT COMPLEX PARTICLE AND PROCESS FOR PREPARING SAME 有权
    白光量子复合颗粒及其制备方法

    公开(公告)号：US20150083991A1

    公开(公告)日：2015-03-26

    申请号：US14368159

    申请日：2013-11-14

    Applicant: BOE TECHNOLOGY GROUP CO., LTD

    Inventor： Chen Tang ,  Jingxia Gu ,  Xuelan Wang

    IPC: H01L33/06 ,  H01L33/00 ,  H01L33/08

    CPC classification number: H01L33/06 ,  C09K11/025 ,  C09K11/883 ,  H01L33/0083 ,  H01L33/08 ,  Y02B20/181

    Abstract: A white light quantum dot complex particle, comprising a seed particle (1) in the core, and a first shell layer (2), a second shell layer (3) and a third shell layer (4) wrapped around the seed particle (1) in order; in the first shell layer (2), the second shell layer (3) and the third shell layer (4) are one of a red light quantum dot layer, a green light quantum dot layer and a blue light quantum dot layer respectively, and are different from one another. Also disclosed is the process for preparing the white light quantum dot complex particle.

    Abstract translation: 1.一种白光量子点复合粒子，其包含芯中的种子颗粒（1）和缠绕在种子颗粒（1）周围的第一壳层（2），第二壳层（3）和第三壳层（4） ） 为了; 在第一壳层（2）中，第二壳层（3）和第三壳层（4）分别是红光量子点层，绿光量子点层和蓝光量子点层之一， 是不同的。 还公开了制备白光量子点复合颗粒的方法。

    APPARATUS AND METHOD OF PREPARING ELECTRONIC INK MICROCAPSULES
    17.
    发明申请
    APPARATUS AND METHOD OF PREPARING ELECTRONIC INK MICROCAPSULES 有权
    制备电子墨水微粒的装置和方法

    公开(公告)号：US20140346696A1

    公开(公告)日：2014-11-27

    申请号：US14351726

    申请日：2013-11-15

    Applicant: BOE TECHNOLOGY GROUP CO., LTD.

    Inventor： Chen Tang ,  Jisheng Zhao ,  Lin Li

    IPC: B01J13/14 ,  B01J19/12

    CPC classification number: B01J13/14 ,  B01J19/123 ,  B01J2219/1203

    Abstract: An apparatus and a method of preparing electronic ink microcapsules are disclosed. The apparatus of preparing electronic ink microcapsules includes: a first input tube, a second input tube, a UV light source, and an output tube connected to both the first input tube and the second input tube, respectively. The first input tube is a shading tube adapted to input an electrophoresis suspension comprising a mixture of a pre-polymer and a photo-initiator. The second input tube is adapted to input an aqueous solution comprising surfactant. The UV light source is adapted to radiate the mixed liquid in the output tube which is a mixture of the liquids input from the first input tube and the second input tube to prepare the electronic ink microcapsules. The electronic ink microcapsules prepared by using the apparatus and the method of preparing electronic ink microcapsules exhibit advantages including good uniformity, good thermal stability, etc.

    Abstract translation: 公开了一种制备电子墨水微胶囊的装置和方法。 制备电子墨水微胶囊的装置包括：分别连接到第一输入管和第二输入管的第一输入管，第二输入管，UV光源和输出管。 第一输入管是适于输入包含预聚物和光引发剂的混合物的电泳悬浮液的遮光管。 第二输入管适于输入包含表面活性剂的水溶液。 UV光源适于将输出管中的混合液体辐射，该输出管是从第一输入管和第二输入管输入的液体的混合物，以制备电子墨水微胶囊。 使用该装置制备的电子油墨微胶囊和制备电子油墨微胶囊的方法具有均匀性好，热稳定性好等优点。

    Hollow white composite quantum dot preparation method, display panel and display device
    20.
    发明授权
    Hollow white composite quantum dot preparation method, display panel and display device 有权
    中空白色复合量子点制备方法，显示面板和显示装置

    公开(公告)号：US09530978B2

    公开(公告)日：2016-12-27

    申请号：US14413006

    申请日：2014-06-10

    Applicant: BOE TECHNOLOGY GROUP CO., LTD.

    Inventor： Jingxia Gu ,  Chen Tang ,  Zhanfeng Cao ,  Qi Yao ,  Feng Zhang

    IPC: H01L35/24 ,  H01L51/50 ,  C09K11/02 ,  C09K11/88 ,  H05B33/14 ,  H01L27/32 ,  B82Y20/00 ,  B82Y40/00

    CPC classification number: H01L51/502 ,  B82Y20/00 ,  B82Y40/00 ,  C09K11/02 ,  C09K11/883 ,  H01L27/322 ,  H05B33/14 ,  Y10S977/774 ,  Y10S977/888 ,  Y10S977/95

    Abstract: The embodiments of the invention disclose a hollow white composite quantum dot preparation method, a display panel and a display device. In the preparation method, unicolor quantum dots of different colors are prepared into corresponding unicolor quantum dot emulsions through an emulsion polymerization technique, dissolved silicon dioxide nano particles are used as a seed solution, the individual unicolor quantum dot emulsions are dropped in the seed solution in sequence, such that the surfaces of the silicon dioxide nano particles are coated with the unicolor quantum dots in the individual unicolor quantum dot emulsions in sequence according to the dropping order so as to obtain white composite quantum dots, and finally, the silicon dioxide nano particles in the white composite quantum dots are removed to obtain hollow white composite quantum dots. The hollow white composite quantum dot particles obtained by the preparation method are controllable in particle size and uniform in size, and the problems of low quantum efficiency, poor stability of quantum dots, and the like are solved; besides, the color gamut of the hollow white composite quantum dots can be adjusted, so that the applicability is high, and the application range is wide; in addition, the preparation method is simple, and a batch production is facilitated.

    Abstract translation: 本发明的实施例公开了中空白色复合量子点制备方法，显示面板和显示装置。 在制备方法中，通过乳液聚合技术将不同颜色的单色量子点制备成相应的单色量子点乳剂，溶解的二氧化硅纳米颗粒用作种子溶液，单个单色量子点乳剂滴入种子溶液中 顺序，使得二氧化硅纳米颗粒的表面根据滴加顺序依次在单个单色量子点乳剂中涂覆单色量子点，以获得白色复合量子点，最后，二氧化硅纳米颗粒 在白色复合量子点被去除以获得中空的白色复合量子点。 通过该制备方法获得的中空白色复合量子点粒子的粒径可以控制，尺寸均匀，解决了量子效率低，量子点稳定性差等问题; 此外，可以调节中空白色复合量子点的色域，使其适用性高，应用范围广; 另外，制备方法简单，容易进行批量生产。

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