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    DISPLAY MODULE AND DISPLAY DEVICE COMPRISING THE SAME
    1.
    发明申请
    DISPLAY MODULE AND DISPLAY DEVICE COMPRISING THE SAME 审中-公开

    公开(公告)号：US20190386243A1

    公开(公告)日：2019-12-19

    申请号：US16401056

    申请日：2019-05-01

    Applicant: Samsung Display Co., Ltd.

    Inventor： Hyoung-joo KIM ,  Yunsoo KIM ,  Jun-hee LEE ,  Cheollae ROH ,  Gyoowan HAN

    IPC: H01L51/52 ,  G06F3/041 ,  G06F3/0488 ,  H05K5/00 ,  G02B5/30

    Abstract: A display device includes a substrate including an upper surface, a lower surface, and side surfaces; a display element layer on the upper surface overlapping the display area; an encapsulation layer on the upper surface, the encapsulation layer including a main part that overlaps the display element layer and a protruding part that protrudes along a first direction from the main part and overlaps the bezel area; an input sensor on the main part; a first circuit board facing the main part, overlapping the bezel area, and on the upper surface; and a second circuit board on the protruding part, wherein each of the first circuit board and the second circuit board is adjacent to a first side surface among the side surfaces, and in the first direction, the protruding part is more adjacent to the first side surface than the main part.

    DEVICE AND METHOD OF CUTTING POLARIZING PLATE
    3.
    发明申请
    DEVICE AND METHOD OF CUTTING POLARIZING PLATE 有权

    公开(公告)号：US20210354245A1

    公开(公告)日：2021-11-18

    申请号：US17387950

    申请日：2021-07-28

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Kuhyun KANG ,  Ilyoung JEONG ,  Gyoowan HAN

    IPC: B23K26/38 ,  B23K26/082 ,  B23K26/0622 ,  B23K26/06

    Abstract: A polarizing plate-cutting device including a laser beam generator configured to emit a laser beam, a scanner including a rotating mirror configured to reflect the laser beam emitted from the laser beam generator, and a housing accommodating the rotating mirror, a condenser lens configured to condense the laser beam reflected from the rotating mirror, and a mounting block onto which the laser beam condensed by the condenser lens is irradiated and to which a polarizing plate is mounted, wherein the mounting block is fixed with respect to the scanner while the polarizing plate is being cut, and wherein the polarizing plate includes a stacking of a base substrate and a polarizing layer, the base substrate being closer to the condenser lens than the polarizing layer, and a heat resistance of the polarizing layer being lower than that of the base substrate.

    PARTICLE REMOVAL APPARATUS AND LASER CUTTING APPARATUS INCLUDING THE SAME
    5.
    发明申请
    PARTICLE REMOVAL APPARATUS AND LASER CUTTING APPARATUS INCLUDING THE SAME 审中-公开

    公开(公告)号：US20190247954A1

    公开(公告)日：2019-08-15

    申请号：US16191575

    申请日：2018-11-15

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Jaebum PAHK ,  Jeongho YI ,  Dokyun KWON ,  Kyongho HONG ,  Jihun KANG ,  Cheollae ROH ,  Gyoowan HAN

    IPC: B23K26/142 ,  B23K26/14

    CPC classification number: B23K26/142 ,  B23K26/1476 ,  B23K2101/36

    Abstract: A particle removal device includes: a stage on which a target substrate is disposed; an inner case defining a first discharge opening through which the stage is exposed to an internal space of the inner case; an outer case including: a side wall portion surrounding the inner case, a protrusion portion protruded from the side wall portion toward the inner case, and a second discharge opening in fluid connection with the first discharge opening; a suction pump connected to the second discharge opening; an air injector in fluid connection with the internal space; and an intake opening in fluid connection with the first and second discharge openings. A width of the intake opening as a distance between the distal end of the inner case and the distal end of the protrusion portion is smaller than a width of the first discharge opening.

    F-THETA LENS AND LASER APPARATUS INCLUDING THE F-THETA LENS
    6.
    发明申请
    F-THETA LENS AND LASER APPARATUS INCLUDING THE F-THETA LENS 审中-公开

    公开(公告)号：US20190129188A1

    公开(公告)日：2019-05-02

    申请号：US16178372

    申请日：2018-11-01

    Applicant: Samsung Display Co., Ltd.

    Inventor： Emil ASLANOV ,  Jekil RYU ,  Yoongyeong BAE ,  Jooseob AHN ,  Gyoowan HAN

    IPC: G02B27/09 ,  G02B26/10 ,  B23K26/06

    Abstract: The laser apparatus includes a laser generator configured to generate at least one input beam traveling from one side to the other side in one direction and an optical system including an F-theta lens, which includes a plurality of spherical lenses. The F-theta lens includes a first lens including a first one surface that is convex toward the one side and a first other surface that is convex toward the other side, a second lens including a second one surface that is convex toward the one side and a second other surface that is concave toward the other side, a third lens including a third one surface that is concave toward the one side and a third other surface that is convex toward the other side, and a fourth lens including a fourth one surface that is convex toward the one side and a fourth other surface that is a plane perpendicular to the other side

    DEVICE AND METHOD OF CUTTING POLARIZING PLATE
    10.
    发明申请
    DEVICE AND METHOD OF CUTTING POLARIZING PLATE 审中-公开

    公开(公告)号：US20180154486A1

    公开(公告)日：2018-06-07

    申请号：US15828241

    申请日：2017-11-30

    Applicant: Samsung Display Co., Ltd.

    Inventor： Kuhyun KANG ,  Ilyoung JEONG ,  Gyoowan HAN

    IPC: B23K26/38 ,  B23K26/082 ,  B23K26/06 ,  B23K26/0622

    CPC classification number: B23K26/38 ,  B23K26/0622 ,  B23K26/0648 ,  B23K26/082 ,  B23K2103/42 ,  G02B5/30

    Abstract: A polarizing plate-cutting device including a laser beam generator configured to emit a laser beam, a scanner including a rotating mirror configured to reflect the laser beam emitted from the laser beam generator, and a housing accommodating the rotating mirror, a condenser lens configured to condense the laser beam reflected from the rotating mirror, and a mounting block onto which the laser beam condensed by the condenser lens is irradiated and to which a polarizing plate is mounted, wherein the mounting block is fixed with respect to the scanner while the polarizing plate is being cut, and wherein the polarizing plate includes a stacking of a base substrate and a polarizing layer, the base substrate being closer to the condenser lens than the polarizing layer, and a heat resistance of the polarizing layer being lower than that of the base substrate.

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