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    REFLECTIVE POLARIZING MODULE HAVING PARTICLES AND BACKLIGHT UNIT INCLUDING SAME
    41.
    发明申请
    REFLECTIVE POLARIZING MODULE HAVING PARTICLES AND BACKLIGHT UNIT INCLUDING SAME 审中-公开

    公开(公告)号：US20180164637A1

    公开(公告)日：2018-06-14

    申请号：US15574899

    申请日：2016-05-16

    Applicant: LMS CO.,LTD

    Inventor： Jee Hong MIN ,  Eun Mi LEE

    IPC: G02F1/1335 ,  G02B5/02 ,  G02B1/10

    CPC classification number: G02F1/133536 ,  G02B1/10 ,  G02B5/0221 ,  G02F1/13362

    Abstract: The present invention provides a reflective polarizing module that comprises: a reflective polarizing sheet that has a plurality of layers with different refractive indexes stacked on each other and selectively transmits light; a first light-condensing sheet having a first structuralized pattern in which a first unit light-condensing object having a gradually decreasing transverse cross-sectional area toward the upper portion thereof is continually repeated, wherein the upper end portion of the first unit light-condensing object is bonded to the lower portion of the reflective polarizing sheet such that the upper end portion has a first width in the transverse direction; and a coating layer located on the upper surface of the reflective polarizing sheet and having a plurality of particles that diffuse the light transferred through the reflective polarizing sheet, wherein at least some of the plurality of particles have diameters that are smaller than the first width.

    OPTICAL FILTER, AND IMAGING DEVICE COMPRISING SAME
    43.
    发明申请
    OPTICAL FILTER, AND IMAGING DEVICE COMPRISING SAME 审中-公开
    光学滤波器和包含其的成像装置

    公开(公告)号：US20160252664A1

    公开(公告)日：2016-09-01

    申请号：US14917016

    申请日：2014-08-30

    Applicant: LMS CO., LTD.

    Inventor： Joo Young KIM ,  Sung Min CHO

    IPC: G02B5/28 ,  G02B5/22 ,  G02B5/20

    CPC classification number: G02B5/282 ,  G02B5/208 ,  G02B5/223

    Abstract: An optical filter satisfying Mathematical Formula 1 and an imaging device comprising the filter are provided. ΔE*≦1.5.  [Mathematical Formula 1] In Mathematical Formula 1, ΔE* represents a color difference between light that has entered in the vertical direction of the optical filter and passed through the optical filter, and light that has entered in the direction at an angle of 30° to the vertical direction of the optical filter and passed through the optical filter.

    Abstract translation: 提供了满足数学公式1的滤光器和包括该滤光器的成像装置。 ΔE*≤1.5。 [数学式1]在数学式1中，ΔE*表示在滤光器的垂直方向上进入并通过滤光器的光之间的色差，以及以30°的角度进入的光 到滤光器的垂直方向并通过滤光器。

    Optical Sheet Unit
    44.
    发明申请
    Optical Sheet Unit 有权
    光学片单元

    公开(公告)号：US20150138781A1

    公开(公告)日：2015-05-21

    申请号：US14399965

    申请日：2013-05-08

    Applicant: LMS CO., LTD.

    Inventor： Sung Sik Cho ,  Oh Hyun Kwon ,  Tae Jun Lee ,  Woo Jong Lee ,  Hee Jeong Kim ,  Jee Hong Min ,  Young Il Kim

    IPC: F21V5/00 ,  G02B5/02

    CPC classification number: F21V5/005 ,  G02B5/02 ,  G02B5/0226 ,  G02B5/0231 ,  G02B5/0242 ,  G02B5/0278 ,  G02B5/045 ,  G02F2001/133607

    Abstract: The present invention may relate to an optical sheet unit. According to an embodiment of the present invention, disclosed is an optical sheet unit comprising: a diffusion sheet for diffusing incident light such that the light can be uniformly emitted; a prism sheet unit arranged at the position facing the diffusion sheet to concentrate the light incident from the diffusion sheet; and a bonding layer formed between the prism sheet unit and the diffusion sheet to bond the entire surfaces of the prism sheet unit and the diffusion sheet facing each other.

    Abstract translation: 本发明可以涉及一种光学片单元。 根据本发明的实施例，公开了一种光学片单元，包括：用于漫射入射光的漫射片，使得光能均匀地发射; 棱镜片单元，布置在面对扩散片的位置处，以浓缩从扩散片入射的光; 以及形成在棱镜片单元和扩散片之间的接合层，以将棱镜片单元和扩散片的整个表面彼此接合。

    Composition Comprising Quantum Dot, and Device Using Same
    45.
    发明申请
    Composition Comprising Quantum Dot, and Device Using Same 有权
    包含量子点的组成和使用相同的设备

    公开(公告)号：US20150045499A1

    公开(公告)日：2015-02-12

    申请号：US14361128

    申请日：2012-12-01

    Applicant: LMS Co., Ltd.

    Inventor： Myeon Choeon Choi ,  Jeong Og Choi ,  Doo Hyo Kwon

    IPC: C09K11/02

    CPC classification number: C09K11/025 ,  B82Y15/00 ,  C08F20/10 ,  H01L31/035218 ,  H01L51/502

    Abstract: The present invention provides a curable composition comprising an acrylate and a quantum dot, and a device using the same. Since the luminous efficiency and dispersion of a quantum dot are excellent and the curable composition has remarkable UV stability and heat resistance, the curable composition can be effectively applied to various forms of light emitting devices.

    Abstract translation: 本发明提供了包含丙烯酸酯和量子点的可固化组合物以及使用其的装置。 由于量子点的发光效率和分散性优异，固化性组合物具有显着的UV稳定性和耐热性，所以可以将固化性组合物有效地应用于各种形式的发光装置。

    OPTICAL FILM AND BACKLIGHT UNIT INCLUDING THE SAME
    46.
    发明公开
    OPTICAL FILM AND BACKLIGHT UNIT INCLUDING THE SAME 审中-公开

    公开(公告)号：US20240329460A1

    公开(公告)日：2024-10-03

    申请号：US18624064

    申请日：2024-04-01

    Applicant: LMS Co., Ltd.

    Inventor： Hyeonuk PARK ,  Byeonghun LEE ,  DongKyu LEE

    IPC: G02F1/1335 ,  G02F1/13357

    CPC classification number: G02F1/133607 ,  G02F1/133617

    Abstract: An optical film according to various embodiments of the present invention may include a first sheet comprising a first base portion, a first pattern layer including a plurality of prisms and formed on a surface of the first base portion, and a second pattern layer including a plurality of pyramids and formed as intaglio on the other surface of the first base portion; and a second sheet including a second base portion; a third pattern layer including a plurality of protrusions with an adhesive property and formed as a matte pattern on a surface of the second base portion, and a fourth pattern layer including a plurality of pyramids and formed as intaglio on the other surface of the second base portion.

    OPTICAL ABSORBENT
    48.
    发明公开
    OPTICAL ABSORBENT 审中-公开

    公开(公告)号：US20240210602A1

    公开(公告)日：2024-06-27

    申请号：US18522362

    申请日：2023-11-29

    Applicant: LMS CO., LTD.

    Inventor： Joon Ho JUNG ,  Hee Kyeong KIM

    IPC: G02B5/00 ,  C08K5/544

    CPC classification number: G02B5/003 ,  C08K5/5477

    Abstract: The present invention provides an optical absorbent and its application. The invention provides the optical absorbent, as an organic optical absorbent, exhibiting excellent compatibility or solubility in various solvents and resin components, and having excellent heat resistance thereby providing the optical absorbent capable of stably maintaining optical properties even under high temperature condition or high temperature and high humidity conditions. The present invention can also provide an optical absorption film that obtains desired optical properties by applying the optical absorbent. The present invention may also provide applications of the optical absorbent or the optical absorption film, and may provide, for example, an optical filter, a solid-state image capturing device, and/or an infrared sensor including the optical absorbent or the optical absorption film.

    Optical film and backlight unit including the same
    49.
    发明授权
    Optical film and backlight unit including the same 有权

    公开(公告)号：US11550185B2

    公开(公告)日：2023-01-10

    申请号：US17509133

    申请日：2021-10-25

    Applicant: LMS Co., Ltd.

    Inventor： Jinhwan Kim ,  Sungsik Cho ,  Woojong Lee ,  Changgoo Park

    IPC: G02F1/1335 ,  F21V8/00

    Abstract: A backlight unit according to various embodiments of the disclosure may include a light source, a light guide plate configured to guide light emitted from the light source and disposed to face in a first direction, and an optical film disposed over the light guide plate. The optical film may include a first prism sheet including first prism structures arranged side by side to each other along a second direction perpendicular to the first direction, and a second prism sheet disposed over the first prism sheet and including second prism structures arranged side by side to each other along a third direction forming an acute angle with the second direction.

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