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    LAMINATED HETEROSTRUCTURE DEVICE, APPARATUS COMPRISING THE SAME, AND METHOD OF OPERATING A LAMINATED HETEROSTRUCTURE DEVICE
    1.
    发明公开
    LAMINATED HETEROSTRUCTURE DEVICE, APPARATUS COMPRISING THE SAME, AND METHOD OF OPERATING A LAMINATED HETEROSTRUCTURE DEVICE 审中-公开

    公开(公告)号：EP3407121A1

    公开(公告)日：2018-11-28

    申请号：EP17172204.4

    申请日：2017-05-22

    Applicant: Vestel Elektronik Sanayi ve Ticaret A.S. ,  Ozyegin Universitesi

    Inventor： GÜLBAHAR, Burhan ,  MEMISOGLU, Gorkem

    IPC: G02F1/015 ,  B82Y30/00 ,  H01L51/00 ,  H01L31/00 ,  H01L29/16

    CPC classification number: G02F1/015 ,  B82Y30/00 ,  G02F2202/36 ,  G02F2203/02 ,  H01L29/16 ,  H01L31/00 ,  H01L51/00

    Abstract: The present invention provides a device at least comprising a laminated heterostructure (10) and a data modulating and energy harvesting control unit (6) electrically connected to the laminated heterostructure. The laminated heterostructure (10) comprises a graphene layer (2) and a dielectric-metal compound layer (4). The dielectric-metal compound layer (4) may, for example, comprise doped silicon or doped aluminium. The control unit (6) is configured to alter the relative proportions in which the laminated heterostructure (10) can reflect and absorb incident radiation by altering the optoelectronic properties of the laminated heterostructure, and to select whether the laminated heterostructure (10) transmits data by optical modulation of incident radiation, harvests energy from incident radiation, reflects incident radiation, or a combination of all three. Thus, the invention also provides a method of operating a device comprising a laminated heterostructure (10) of a graphene layer (2) and a dielectric-metal compound layer (4). The control unit (6) may set the relative proportions in which the laminated heterostructure (10) can reflect and absorb incident radiation to be different at different wavelengths, and to absorb or reflect substantially all of the incident radiation in a particular waveband. Furthermore, the invention provides an apparatus comprising a plurality of devices, each comprising such a laminated heterostructure (10), which can be arranged in a cellular pattern on a surface (12), such as by inkjet printing or by being integrated into a flexible membrane. The surface may, for example, be a wall of a building or an outer surface of a domestic appliance or of an electronic device. Thus the apparatus is able to provide the surface of whatever object it is applied to with a "smart" coating, the optoelectronic properties of which can be altered as desired to give the surface a variety of different functions.

    HIGH REFRACTIVE INDEX COMPOSITES FOR REFLECTIVE DISPLAYS
    4.
    发明公开
    HIGH REFRACTIVE INDEX COMPOSITES FOR REFLECTIVE DISPLAYS 审中-公开

    公开(公告)号：EP3241043A4

    公开(公告)日：2018-07-18

    申请号：EP15876004

    申请日：2015-12-21

    Applicant: CLEARINK DISPLAYS INC

    Inventor： THOMAS GARY E

    IPC: G02B5/128 ,  G02F1/167 ,  G02F1/315

    CPC classification number: G02F1/167 ,  G02B5/0221 ,  G02B5/0242 ,  G02B5/0278 ,  G02F1/133504 ,  G02F1/315 ,  G02F2202/36 ,  G02F2203/023

    Abstract: To maximize the critical angle, θc, and the reflectance, R, in total internal reflection reflective image displays, the difference in the refractive indices between the surface of the transparent front sheet and the liquid medium comprising of electrophoretically mobile particles must be maximized. High index optical glasses may be used to fabricate the front sheet but are costly and difficult to manufacture with fine structural features. Polymers may be used to fabricate the transparent front sheet as they are cheaper and simpler to process into desired structures but typically have low indices of refraction. Polymers comprising of dispersed high refractive index particles may be used to increase the refractive index of the transparent front sheet. The polymers may be formed from UV-curable liquid monomers.

    COLOR FILTER AND DISPLAY APPARATUS INCLUDING THE SAME
    8.
    发明公开
    COLOR FILTER AND DISPLAY APPARATUS INCLUDING THE SAME 审中-公开
    彩色滤光片和显示装置包括相同

    公开(公告)号：EP3282310A1

    公开(公告)日：2018-02-14

    申请号：EP17185622.2

    申请日：2017-08-09

    Applicant: Samsung Display Co., Ltd

    Inventor： CHAE, Kyungtae ,  CHAE, Seungyeon

    IPC: G02F1/1335

    CPC classification number: G02B5/207 ,  G02B5/26 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/133516 ,  G02F1/133553 ,  G02F1/1336 ,  G02F1/133617 ,  G02F2001/133614 ,  G02F2202/108 ,  G02F2202/36 ,  G03F7/0007 ,  G09G3/3208 ,  G09G3/36 ,  H01L27/322

    Abstract: A color filter includes a substrate, a first color conversion layer, a second color conversion layer, a barrier wall, and a light blocking layer. The substrate includes a first pixel region spaced from a second pixel region. The first color conversion layer is on the first pixel region and converts incident light to light of a first color. The second color conversion layer is on the second pixel region and converts the incident light to light of a second color. The barrier wall is between the first and second color conversion layers over the substrate. The light blocking layer extends continuously on a bottom surface and a side surface of the barrier wall, and the bottom surface faces the substrate.

    Abstract translation: 滤色器包括基板，第一颜色转换层，第二颜色转换层，阻挡壁和光阻挡层。 衬底包括与第二像素区域隔开的第一像素区域。 第一颜色转换层在第一像素区域上并且将入射光转换成第一颜色的光。 第二颜色转换层位于第二像素区域上并将入射光转换为第二颜色的光。 阻挡壁位于衬底上的第一和第二颜色转换层之间。 遮光层在阻挡壁的底面和侧面上连续地延伸，并且底面面向基板。

    A COLOR CONVERSION FILM, AND OPTICAL DEVICES
    9.
    发明公开
    A COLOR CONVERSION FILM, AND OPTICAL DEVICES 审中-公开
    彩色转换膜和光学器件

    公开(公告)号：EP3271781A1

    公开(公告)日：2018-01-24

    申请号：EP16705426.1

    申请日：2016-02-18

    Applicant: Merck Patent GmbH

    Inventor： CLAES, Eddy

    IPC: G02F1/1335 ,  G02B5/20

    CPC classification number: G02B5/206 ,  G02B5/201 ,  G02B26/02 ,  G02F1/133514 ,  G02F1/133603 ,  G02F1/133615 ,  G02F1/133621 ,  G02F2001/133614 ,  G02F2202/36

    Abstract: The present invention relates to a color conversion film and to a use of the color conversion film in an optical device. The color conversion film comprises a red sub color area which comprises nanosized 1st and 2nd red color converting material and a green sub color area which comprises nanosized 1st and 2nd green color converting material. The invention further relates to an optical device comprising the color conversion film, a light switching element, and a color filter. The invention also relates to method for preparing the color conversion film, and method for preparing the optical device.

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