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    Apparatus and method for manufacturing tempered glass
    1.
    发明授权
    Apparatus and method for manufacturing tempered glass 有权

    公开(公告)号：US12151969B2

    公开(公告)日：2024-11-26

    申请号：US17706843

    申请日：2022-03-29

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Hyunji Lee ,  Yongkyu Kang ,  Hoikwan Lee

    IPC: C03C21/00

    Abstract: A tempered glass manufacturing apparatus includes a loading unit for loading sheets of glass therein. A heating unit receives the loading unit having sheets of glass loaded therein. The heating unit includes first to third openings. A tempering unit is connected to the heating unit through the first opening and receives the loading unit having sheets of glass loaded therein. The tempering unit performs a tempering process on the sheets of glass when the loading unit is positioned in the tempering unit. A residual salt discharging unit is connected to the heating unit through the second opening. An auxiliary layer providing unit is connected to the heating unit through the third opening of the heating unit. The auxiliary layer providing unit includes auxiliary layers for performing a residual salt preprocessing process to increase a removal of residual salt provided on surfaces of the sheets of glass.

    Light guide plate of backlight unit and liquid crystal display device including the same
    4.
    发明授权
    Light guide plate of backlight unit and liquid crystal display device including the same 有权

    公开(公告)号：US10261234B2

    公开(公告)日：2019-04-16

    申请号：US15861761

    申请日：2018-01-04

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Yongkyu Kang ,  Seulgi Kim ,  Minyoung Song ,  Kangwoo Lee

    IPC: F21V7/04 ,  F21V8/00 ,  G02F1/1335

    Abstract: A display device includes: a display panel; a light source; and a light guide plate receiving light from the light source and providing the light to the display panel. The light guide plate includes an upper surface facing the display panel, a light incident surface facing the light source and a light opposing surface opposing the light incident surface. The upper surface includes a lens pattern and the lower surface incudes a prism pattern, the prism pattern includes a plurality of prisms arranged along a first direction from the light incident surface to the light opposing surface, each of the prisms has a length extending in a second direction along a length of the light incident surface, and among the prisms arranged along the first direction within the prism pattern, the lengths of the prisms increase as a distnace from the light incident surface increases.

    Backlight unit
    5.
    发明授权
    Backlight unit 有权

    公开(公告)号：US09846268B2

    公开(公告)日：2017-12-19

    申请号：US14879893

    申请日：2015-10-09

    Applicant: Samsung Display Co., Ltd.

    Inventor： Taek-Sun Shin ,  Seul-Gi Kim ,  Yongkyu Kang ,  Hayoung Lee

    IPC: F21V7/04 ,  F21V8/00

    CPC classification number: G02B6/0016 ,  G02B6/0018 ,  G02B6/002 ,  G02B6/0021

    Abstract: A back light unit includes a light source and a light guide unit having a first surface emitting light to a display panel, a second surface facing the first surface, and a plurality of connecting surfaces connecting the first surface and the second surface. The connecting surfaces includes a first side surface, a second side surfaces and a third side surface between the first side surface and a second side surface, A first included angle of the first incident surface and the first diffusion surface is equal to or greater than about 90 degree.

    Display device
    6.
    发明授权
    Display device 有权
    显示设备

    公开(公告)号：US09347651B2

    公开(公告)日：2016-05-24

    申请号：US14146092

    申请日：2014-01-02

    Applicant: Samsung Display Co., Ltd.

    Inventor： Juhwa Ha ,  Seong-Yong Hwang ,  Dohun Kim ,  Young-Min Park ,  Yongkyu Kang ,  Byung-Seo Yoon ,  Juyoun Son

    IPC: F21V13/02 ,  G02F1/1335

    CPC classification number: G02F1/133611 ,  F21V13/02 ,  G02F1/133603 ,  G02F1/133605 ,  G02F1/133606

    Abstract: A display device includes an optical member, a display panel disposed on the optical member, and a plurality of light emitting units disposed under the optical member, the optical member comprising, a diffusion layer, and a reflectivity control layer which is disposed under the diffusion layer and reflects a light provided from the light emitting units, including a first base material, reflective materials dispersed in the first base material, a plurality of first portions corresponding to the plurality of light emitting units, and a second portion disposed adjacent to the first portions, where each of the plurality of first portions comprises a greater amount of the reflective materials than the second portion, when a first portion and a second portion represent a unit area having a predetermined size.

    Abstract translation: 显示装置包括光学构件，设置在光学构件上的显示面板和设置在光学构件下方的多个发光单元，所述光学构件包括扩散层和设置在扩散下方的反射控制层 并且反射从发光单元提供的光，包括第一基材，分散在第一基材中的反射材料，对应于多个发光单元的多个第一部分，以及与第一基底相邻的第二部分 当第一部分和第二部分表示具有预定尺寸的单位面积时，多个第一部分中的每一个包括比第二部分更大量的反射材料。

    WINDOW, METHOD OF MANUFACTURING THE WINDOW, AND DISPLAY MODULE INCLUDING THE WINDOW
    8.
    发明申请
    WINDOW, METHOD OF MANUFACTURING THE WINDOW, AND DISPLAY MODULE INCLUDING THE WINDOW 审中-公开

    公开(公告)号：US20200331799A1

    公开(公告)日：2020-10-22

    申请号：US16790236

    申请日：2020-02-13

    Applicant: SAMSUNG DISPLAY co., LTD.

    Inventor： Hyunseung Seo ,  Jonghwan Cho ,  Yongkyu Kang ,  Jihyun Ko

    IPC: C03C17/34 ,  H05K5/00 ,  H05K5/03

    Abstract: A display module includes a display panel and a window. The window includes a base substrate and a plurality of functional layers. A central portion of the base substrate is flat, and an edge portion of the base substrate has a rounded shape. An upper portion of the edge portion of the window has the rounded shape and thus protrudes from a lower portion of the edge portion toward the outside. A first functional layer of the plurality of functional layers includes an acrylic-based material and/or an epoxy-based material, and a second functional layer of the plurality of functional layers includes a fluorine-based material.

    Backlight unit
    9.
    发明授权
    Backlight unit 有权
    背光单元

    公开(公告)号：US09158055B2

    公开(公告)日：2015-10-13

    申请号：US14058084

    申请日：2013-10-18

    Applicant: Samsung Display Co., Ltd.

    Inventor： Taek-Sun Shin ,  Seul-Gi Kim ,  Yongkyu Kang ,  Hayoung Lee

    IPC: F21V7/04 ,  F21V8/00

    CPC classification number: G02B6/0016 ,  G02B6/0018 ,  G02B6/002 ,  G02B6/0021

    Abstract: A back light unit includes a light source and a light guide unit having a first surface emitting light to a display panel, a second surface facing the first surface, and a plurality of connecting surfaces connecting the first surface and the second surface. The connecting surfaces includes a first side surface, a second side surfaces and a third side surface between the first side surface and a second side surface, A first included angle of the first incident surface and the first diffusion surface is equal to or greater than about 90 degree.

    Abstract translation: 背光单元包括光源和具有向显示面板发光的第一表面的导光单元，面向第一表面的第二表面和连接第一表面和第二表面的多个连接表面。 连接面包括第一侧表面，第二侧表面和第一侧表面和第二侧表面之间的第三侧表面。第一入射表面和第一扩散表面的第一夹角等于或大于约 90度。

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