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    Compositions, optical component, system including an optical component, devices, and other products
    72.
    发明授权
    Compositions, optical component, system including an optical component, devices, and other products 有权

    公开(公告)号：US09951438B2

    公开(公告)日：2018-04-24

    申请号：US15082136

    申请日：2016-03-28

    申请人： SAMSUNG ELECTRONICS CO., LTD

    发明人： Craig Breen ,  John R. Linton

    IPC分类号： C07F9/38 ,  C30B7/14 ,  C30B29/48 ,  F21V8/00 ,  C30B29/60 ,  B82Y20/00 ,  B82Y30/00

    CPC分类号： C30B7/14 ,  B82Y20/00 ,  B82Y30/00 ,  C30B29/48 ,  C30B29/60 ,  G02B6/0023 ,  G02B6/0033 ,  G02B6/0041 ,  G02B6/0043 ,  G02B6/0065 ,  Y10S977/774 ,  Y10S977/824 ,  Y10S977/896 ,  Y10S977/95

    摘要： The present inventions relate to optical components which include quantum confined semiconductor nanoparticles, wherein at least a portion of the nanoparticles include a ligand attached to a surface thereof, the ligand being represented by the formula X-Sp-Z, wherein: X represents: a primary amine group, a secondary amine group, a urea, a thiourea, an imidizole group, an amide group, a carboxylic acid or carboxylate group, a phosphonic or arsonic acid group, a phosphoric acid group, a phosphate group, a phosphite group, a phosphinic acid group, a phosphinate group, a phosphine oxide group, a phosphinite group, a phosphine group, an arsenic acid group, an arsenate group, an arsenous acid group, an arsenite group, an arsinic acid group, an arsine oxide group, or an arsine group; Sp represents a group capable of allowing a transfer of charge or an insulating group; and Z represents a multifunctional group including three or more functional groups capable of communicating a specific property or chemical reactivity to the nanoparticle, wherein at least three of the functional groups are chemically distinct, and wherein Z is not reactive upon exposure to light. As used herein, the term “optical components” includes, but is not limited to, optical components, systems including optical components, lamps including optical components, devices including optical components, films useful in the foregoing, inks useful in making the foregoing, and compositions useful in the foregoing.

    LIGHT-EMITTING DEVICE
    73.
    发明申请
    LIGHT-EMITTING DEVICE 审中-公开

    公开(公告)号：US20180106942A1

    公开(公告)日：2018-04-19

    申请号：US15783354

    申请日：2017-10-13

    申请人： NICHIA CORPORATION

    发明人： Kenji Ozeki ,  Akira Goto

    IPC分类号： F21V8/00

    CPC分类号： G02B6/005 ,  G02B6/0018 ,  G02B6/002 ,  G02B6/0065 ,  G02B6/0068 ,  H01L25/0753 ,  H01L33/501 ,  H01L33/502 ,  H01L33/505 ,  H01L33/60 ,  H01L33/62

    摘要： A light-emitting device includes a light-emitting element, first and second light-transmissive members disposed on the light-emitting element, a light-guiding member, and a light-reflective member. A perimeter of a lower surface of the first light-transmissive member is disposed inwardly of a perimeter of an upper surface of the light-emitting element in a plan view. The light-guiding member covers the upper surface of the light-emitting element and the lower surface and lateral surfaces of the first light-transmissive member. The light-guiding member does not cover an upper surface of the second light-transmissive member and at least a portion of a lateral surface of the second light-transmissive member continuous. The light-reflective member covers lateral surfaces of the light-guiding member and at least the portion of the lateral surface of the second light-transmissive member exposed from the light-guiding member. The light-reflective member does not cover the upper surface of the second light-transmissive member.

    LIQUID CRYSTAL DISPLAY DEVICE
    77.
    发明申请
    LIQUID CRYSTAL DISPLAY DEVICE 审中-公开

    公开(公告)号：US20180095217A1

    公开(公告)日：2018-04-05

    申请号：US15714608

    申请日：2017-09-25

    申请人： LG DISPLAY CO., LTD.

    发明人： Ju-Hun MIN ,  Young-Hun JEONG ,  Min-Gyu CHOI

    IPC分类号： F21V8/00 ,  G02B1/14

    CPC分类号： G02B6/0055 ,  G02B1/14 ,  G02B6/0051 ,  G02B6/0065 ,  G02B6/0068 ,  G02F2202/28

    摘要： A liquid crystal display device in an example includes a light guide plate that includes a light entering surface facing a light source; a reflecting plate below the light guide plate; an optical sheet on the light guide plate; a liquid crystal panel on the optical sheet; and a pattern adhesive layer that attaches at least one of the reflecting plate and the optical sheet to the light guide plate, wherein the pattern adhesive layer includes honeycomb shaped unit patterns that each include two first separation walls facing each other in a first direction perpendicular to the light entering surface, and second separation walls other than the first separation walls and each have an air cell defined therein, and wherein the unit patterns are arranged in the first direction and in a second direction perpendicular to the first direction.

    Backlight modules and liquid crystal devices (LCDS)
    78.
    发明授权
    Backlight modules and liquid crystal devices (LCDS) 有权

    公开(公告)号：US09933557B2

    公开(公告)日：2018-04-03

    申请号：US14891740

    申请日：2015-04-16

    申请人： Shenzhen China Star Optoelectronics Technology Co., Ltd. ,  Wuhan China Star Optoelectronics Technology Co., Ltd.

    发明人： Jie Zeng ,  Gege Zhou ,  Chen Xie

    IPC分类号： G02B6/00 ,  F21V8/00

    CPC分类号： G02B6/0055 ,  G02B6/0065 ,  G02B6/0088

    摘要： A backlight module and a liquid crystal device (LCD) are disclosed. The backlight module includes a light guiding plate, a plastic frame adjacent to a lateral side of the light guiding plate, and a reflective sheet. The reflective sheet includes a first portion, a second portion, and a third portion. The first portion of the reflective sheet is arranged below a bottom of the light guiding plate and/or a bottom of the plastic frame, the second portion of the reflective sheet adheres to a lateral side of the plastic frame, and the lateral side faces away from the light guiding plate, and the third portion of the reflective sheet adheres to a top surface of the plastic frame. With such configuration, the reflective sheet may be stably fixed on the plastic frame to prevent the reflective sheet from being detached.

    Display back illumination apparatus having compression molded light guide
    79.
    发明授权
    Display back illumination apparatus having compression molded light guide 有权

    公开(公告)号：US09915772B2

    公开(公告)日：2018-03-13

    申请号：US14752197

    申请日：2015-06-26

    申请人： MINEBEA CO., LTD.

    发明人： Toru Kunimochi

    IPC分类号： G02B6/00 ,  F21V8/00

    CPC分类号： G02B6/005 ,  G02B6/0065 ,  G02B6/0088

    摘要： The illumination apparatus includes a light guide plate, a light source disposed opposing an incident light surface of the light guide plate, at least one optical sheet stacked on a light emitting surface of the light guide plate, and a frame for accommodating the light guide plate. On principal surfaces of the light guide plate, a protruding part and a recessed part are provided so as to form a pair at least along an end surface of the light guide plate extending in a direction that intersects an end surface serving as the incident light surface of the light guide plate, or along an end surface that opposes the incident light surface of the light guide plate.