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    BACKLIGHT UNIT AND DISPLAY APPARATUS HAVING THE SAME
    4.
    发明申请
    BACKLIGHT UNIT AND DISPLAY APPARATUS HAVING THE SAME 审中-公开
    背光单元和显示装置

    公开(公告)号：US20140146564A1

    公开(公告)日：2014-05-29

    申请号：US13972660

    申请日：2013-08-21

    Applicant: Samsung Display Co., Ltd.

    Inventor： Hyun-Deok IM ,  Oleg Prudnikov ,  Byoung-Ho Cheong ,  Hyun-Jin Cho ,  Guk-Hyun Kim

    IPC: F21V8/00

    CPC classification number: G02B6/0088 ,  G02B6/0046 ,  G02B6/0053 ,  G02B6/0055

    Abstract: A backlight unit includes a light source part, a light guide plate, a prism sheet, and a reflecting element. The light source part is configured to provide light. The light guide plate includes: a light incident portion disposed adjacent to the light source part, a corresponding portion spaced apart from and facing the light incident portion, a light exiting surface, and a bottom surface spaced apart from and facing the light exiting surface. A thickness of the light incident portion is greater than a thickness of the corresponding portion. The prism sheet is disposed on the light guide plate. The prism sheet includes a plurality of prisms extending toward the light guide plate. The reflecting element is disposed under the light guide plate. The reflecting element is configured to reflect at least some of the light toward the light guide plate.

    Abstract translation: 背光单元包括光源部，导光板，棱镜片和反射元件。 光源部分被配置成提供光。 导光板包括：与光源部分相邻设置的光入射部分，与光入射部分间隔开并面对光入射部分的对应部分，光出射表面以及与光出射表面间隔开并面向光出射表面的底表面。 光入射部分的厚度大于相应部分的厚度。 棱镜片设置在导光板上。 棱镜片包括朝向导光板延伸的多个棱镜。 反射元件设置在导光板的下方。 反射元件构造成将至少一些光反射到导光板。

    LASER CRYSTALLIZING APPARATUS
    5.
    发明申请
    LASER CRYSTALLIZING APPARATUS 审中-公开
    激光结晶设备

    公开(公告)号：US20170062248A1

    公开(公告)日：2017-03-02

    申请号：US15084201

    申请日：2016-03-29

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： JOO WOAN CHO ,  Jeong Kyun Na ,  Seung Hwan Lee ,  Joon-Hwa Bae ,  Byoung Ho Cheong ,  Byoung Kwon Choo ,  Oleg Prudnikov

    IPC: H01L21/67 ,  G02B27/28 ,  H01L21/02 ,  G02B5/30

    CPC classification number: H01L21/02678 ,  G02B27/283 ,  G02B27/286

    Abstract: A laser crystallizing apparatus includes a laser generator that generates an incident laser beam that includes a P polarization component and an S polarization component, an optical system that converts the incident laser beam to generate an emitted laser beam, and a stage on which is mounted a target substrate with a target thin film which is laser-crystallized by being irradiated by the emitted laser beam. The optical system includes at least one half wave plate (HWP) that shifts a polarization axis direction of the incident laser beam received from the laser generator, at least one mirror that fully reflects the laser beam, and at least one polarization beam splitter (PBS) which reflects a part of the laser beam and transmits the other part of the laser beam.

    Abstract translation: 激光结晶装置包括：激光发生器，其产生包括P偏振分量和S偏振分量的入射激光束;转换入射激光束以产生发射的激光束的光学系统;以及安装有 具有通过被发射的激光束照射激光结晶的目标薄膜的靶基板。 所述光学系统包括至少一个半波片（HWP），其移动从激光发生器接收的入射激光束的偏振轴方向，至少一个完全反射激光束的反射镜，以及至少一个偏振分束器 ），其反映了激光束的一部分并透射激光束的另一部分。

    Multi panel display device
    6.
    发明授权
    Multi panel display device 有权
    多面板显示设备

    公开(公告)号：US09494814B2

    公开(公告)日：2016-11-15

    申请号：US14158587

    申请日：2014-01-17

    Applicant: Samsung Display Co., Ltd.

    Inventor： Byung Han Yoo ,  Byoung Ho Cheong ,  Oleg Prudnikov ,  Dae Ho Yoon ,  Moon Gyu Lee ,  Hyeong Gyu Jang

    IPC: G02F1/1333 ,  G02F1/1335 ,  G02B5/30

    CPC classification number: G02F1/13336 ,  G02B5/3033 ,  G02F1/133524 ,  Y10T29/49826

    Abstract: The present invention provides a display device including: a plurality of display panels including display areas, and non-display areas positioned alongside the display areas; an optical member having one side connected to a part of one of the display areas and an opposing side extending over an adjacent non-display area, the optical member configured to magnify an image from the part of one of the display areas and to project the magnified image over the adjacent non-display area. A multi panel display device according to the exemplary embodiment of the present invention may prevent the phenomena of image discontinuity and image distortion at edges between the display panels, and adjust a polarization characteristic to provide a high-quality large screen capable of implementing a 3D image and the like.

    Abstract translation: 本发明提供一种显示装置，包括：多个显示面板，包括显示区域和位于显示区域旁边的非显示区域; 一个光学构件，其一侧连接到一个显示区域的一部分，并且在相邻的非显示区域上延伸的相对侧，所述光学构件被配置为从一个显示区域的一部分放大图像， 在相邻的非显示区域上放大图像。 根据本发明的示例性实施例的多面板显示装置可以防止显示面板之间的边缘处的图像不连续性和图像失真现象，并且调整偏振特性以提供能够实现3D图像的高质量大屏幕 等等。

    Laser crystallizing apparatus
    7.
    发明授权
    Laser crystallizing apparatus 有权

    公开(公告)号：US10347484B2

    公开(公告)日：2019-07-09

    申请号：US15084201

    申请日：2016-03-29

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Joo Woan Cho ,  Jeong Kyun Na ,  Seung Hwan Lee ,  Joon-Hwa Bae ,  Byoung Ho Cheong ,  Byoung Kwon Choo ,  Oleg Prudnikov

    IPC: H01L21/67 ,  H01L21/02 ,  G02B27/28

    Abstract: A laser crystallizing apparatus includes a laser generator that generates an incident laser beam that includes a P polarization component and an S polarization component, an optical system that converts the incident laser beam to generate an emitted laser beam, and a stage on which is mounted a target substrate with a target thin film which is laser-crystallized by being irradiated by the emitted laser beam. The optical system includes at least one half wave plate (HWP) that shifts a polarization axis direction of the incident laser beam received from the laser generator, at least one mirror that fully reflects the laser beam, and at least one polarization beam splitter (PBS) which reflects a part of the laser beam and transmits the other part of the laser beam.

    Substrate polishing apparatus
    8.
    发明授权
    Substrate polishing apparatus 有权

    公开(公告)号：US09969047B2

    公开(公告)日：2018-05-15

    申请号：US15138630

    申请日：2016-04-26

    Applicant: Samsung Display Co., Ltd.

    Inventor： Joowoan Cho ,  Hyunjin Cho ,  Byoungkwon Choo ,  Oleg Prudnikov ,  Jeongkyun Na ,  Sanghoon Ahn ,  Seunghwan Lee ,  Byoungho Cheong

    IPC: B24B37/20

    CPC classification number: B24B37/20 ,  B24B27/0015 ,  B24B27/0076 ,  B24B37/10

    Abstract: A substrate polishing apparatus includes a support part on which at least one substrate is disposed, a plurality of first moving parts disposed at both opposite sides of the support part in a second direction crossing a first direction, and configured to upwardly extend and reciprocate in the first direction, a second moving part disposed between the plurality of first moving parts in the second direction and connected to an upper side of the first moving parts, a plurality of polishing units disposed at a lower portion of the second moving part and configured to contact an upper surface of the substrate, and a plurality of nozzles disposed at the lower portion of the second moving part and configured to spray slurry to the substrate where the polishing units rotate and revolve along a predetermined trajectory.

    DISPLAY DEVICE
    9.
    发明申请
    DISPLAY DEVICE 审中-公开

    公开(公告)号：US20170192301A1

    公开(公告)日：2017-07-06

    申请号：US15465535

    申请日：2017-03-21

    Applicant: Samsung Display Co., Ltd.

    Inventor： Hyundeok IM ,  Oleg Prudnikov ,  TaeWoo Kim ,  Moongyu Lee ,  Byoungho Cheong

    IPC: G02F1/1335

    Abstract: A display device includes a display panel and a backlight unit. The display panel is configured to display an image. The backlight unit is configured to provide light to the display panel. The display panel includes an array substrate including a plurality of pixel areas, an opposite substrate facing the array substrate, a liquid crystal layer disposed between the array substrate and the opposite substrate, and a wavelength-selective transflective member disposed on the array substrate or the opposite substrate.

    Laser annealing apparatus and a method for manufacturing a display apparatus using the laser annealing apparatus
    10.
    发明授权
    Laser annealing apparatus and a method for manufacturing a display apparatus using the laser annealing apparatus 有权
    激光退火装置和使用该激光退火装置的显示装置的制造方法

    公开(公告)号：US09460922B1

    公开(公告)日：2016-10-04

    申请号：US14937068

    申请日：2015-11-10

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Sanghoon Ahn ,  Byoungkwon Choo ,  Byoungho Cheong ,  Jeongkyun Na ,  Seung Hwan Lee ,  Joowoan Cho ,  Hyunjin Cho ,  Oleg Prudnikov

    IPC: H01L21/331 ,  H01L21/02 ,  G02B27/28

    CPC classification number: H01L21/02675 ,  B23K26/0604 ,  B23K26/0676 ,  B23K26/352 ,  B23K2103/56 ,  G02B27/283 ,  G02B27/286 ,  H01L21/268

    Abstract: A method of manufacturing a display apparatus includes forming an amorphous silicon layer on a substrate, splitting a first laser beam emitted from a first laser source into a first master beam in a first polarization state and a second master beam in a second polarization state, changing the first polarization state of the first master beam to the second polarization state to output a third master beam having the second polarization state and corresponding to the first master beam having the second polarization state, combining the second master beam with the third master beam to output a merged laser beam, and irradiating the amorphous silicon layer with the merged laser beam to form a polysilicon layer.

    Abstract translation: 制造显示装置的方法包括在基板上形成非晶硅层，将从第一激光源发射的第一激光束分成第一偏振态的第一主光束和第二偏振状态的第二主光束， 将第一主光束的第一偏振状态转换到第二偏振状态，以输出具有第二偏振状态并对应于具有第二偏振状态的第一主光束的第三主光束，将第二主光束与第三主光束组合以输出 合并的激光束，并且用合并的激光束照射非晶硅层以形成多晶硅层。

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