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    LIQUID CRYSTAL DISPLAY AND MANUFACTURING METHOD THEREOF
    1.
    发明申请
    LIQUID CRYSTAL DISPLAY AND MANUFACTURING METHOD THEREOF 有权
    液晶显示及其制造方法

    公开(公告)号：US20150015824A1

    公开(公告)日：2015-01-15

    申请号：US14256168

    申请日：2014-04-18

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Hee-Keun LEE ,  Yeun Tae KIM ,  Dae Ho SONG ,  Hae Ju YUN ,  Soo Jung LEE

    IPC: G02F1/1333 ,  H01L27/12

    CPC classification number: H01L27/1259 ,  G02F1/133377 ,  G02F2001/134345

    Abstract: A liquid crystal display includes a thin film transistor on a substrate, a pixel electrode connected to a first terminal of the thin film transistor, a roof layer above the pixel electrode, a microcavity between the pixel electrode and the roof layer, the microcavity including a liquid crystal injection hole, a partition wall in the microcavity, the partition wall partitioning the microcavity into a first area and a second area, and a liquid crystal layer with liquid crystal molecules in the microcavity, the liquid crystal molecules in the first area being a different type than the liquid crystal molecules in the second area.

    Abstract translation: 液晶显示器包括在基板上的薄膜晶体管，连接到薄膜晶体管的第一端子的像素电极，像素电极上方的屋顶层，像素电极和屋顶层之间的微腔，微腔包括 液晶注入孔，微腔中的分隔壁，将微腔分隔成第一区域和第二区域的分隔壁以及在微腔中具有液晶分子的液晶层，第一区域中的液晶分子为 不同于第二区域的液晶分子。

    DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF
    2.
    发明申请
    DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF 有权
    显示装置及其制造方法

    公开(公告)号：US20140204300A1

    公开(公告)日：2014-07-24

    申请号：US13961793

    申请日：2013-08-07

    Applicant: Samsung Display Co., Ltd.

    Inventor： Hong Sick PARK ,  Seon-Il KIM ,  Min Ho MOON ,  Hyang-Shik KONG ,  Yeun Tae KIM ,  Chang Oh JEONG

    IPC: G02F1/1362

    CPC classification number: G02F1/13458 ,  G02F1/133305 ,  G02F1/133377 ,  G02F1/1341 ,  G02F1/136286 ,  G02F1/1368

    Abstract: The present invention relates to a display device and a manufacturing method thereof, wherein a spoilage layer generated in a manufacturing process is removed, and a manufacturing method of a display device according to an exemplary embodiment of the present invention includes: forming a thin film transistor on a substrate including a plurality of pixel areas; forming a pixel electrode connected to the thin film transistor in the pixel area; forming a sacrificial layer on the pixel electrode; forming a barrier layer on the sacrificial layer; forming a common electrode on the barrier layer; forming a roof layer on the common electrode; patterning the barrier layer, the common electrode, and the roof layer to exposed a portion of the sacrificial layer thereby forming an injection hole; removing the sacrificial layer to form a microcavity for a plurality of pixel areas; removing the barrier layer.

    Abstract translation: 本发明涉及一种显示装置及其制造方法，其中在制造过程中产生的腐败层被去除，并且根据本发明的示例性实施例的显示装置的制造方法包括：形成薄膜晶体管 在包括多个像素区域的基板上; 在所述像素区域中形成连接到所述薄膜晶体管的像素电极; 在像素电极上形成牺牲层; 在牺牲层上形成阻挡层; 在阻挡层上形成公共电极; 在公共电极上形成屋顶层; 图案化阻挡层，公共电极和屋顶层，以暴露部分牺牲层，从而形成注入孔; 去除所述牺牲层以形成用于多个像素区域的微腔; 去除阻挡层。

    DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF
    3.
    发明申请
    DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF 审中-公开
    显示装置及其制造方法

    公开(公告)号：US20130293799A1

    公开(公告)日：2013-11-07

    申请号：US13680024

    申请日：2012-11-17

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Seon Uk LEE ,  Yeun Tae KIM ,  Seong Gyu KWON ,  Nam Seok ROH

    IPC: G02F1/1339 ,  H01L33/00

    CPC classification number: G02F1/13394 ,  G02F1/133305 ,  G02F1/133377 ,  G02F1/1341 ,  H01L33/005

    Abstract: A display device includes: a substrate including a plurality of pixel areas; a thin film transistor on the substrate; a pixel electrode connected to the thin film transistor; an roof layer connected between pixel areas adjacent in a first direction and separated from the pixel electrode; a column protruded from the roof layer in a boundary portion of the pixel areas; a space between the pixel electrode and the roof layer, the roof layer partially overlapping an upper inner wall and a first side inner wall of the space and exposing a second side inner wall of the space; a liquid crystal in the space.

    Abstract translation: 一种显示装置，包括：基板，包括多个像素区域; 衬底上的薄膜晶体管; 连接到薄膜晶体管的像素电极; 连接在与第一方向相邻并且与像素电极分离的像素区域之间的屋顶层; 在像素区域的边界部分中从屋顶层突出的柱; 像素电极和屋顶层之间的空间，屋顶层与空间的上内壁和第一侧内壁部分地重叠，并露出空间的第二侧内壁; 一个液晶在空间。

    DISPLAY DEVICE
    4.
    发明申请
    DISPLAY DEVICE 审中-公开

    公开(公告)号：US20190086719A1

    公开(公告)日：2019-03-21

    申请号：US15952120

    申请日：2018-04-12

    Applicant: Samsung Display Co., Ltd.

    Inventor： Yeun Tae KIM ,  Min Wook PARK ,  Sang Il PARK ,  Ji Won SOHN ,  Jun Bo SIM

    IPC: G02F1/1335 ,  G02F1/1339 ,  G02F1/1333 ,  G02F1/1362 ,  H01L27/12

    Abstract: A display device includes a first substrate, thin film transistors, a color filter layer, a light blocking pattern, a second substrate, pixel electrodes, and, a plurality of first spacers. The first substrate includes a display area having a plurality of pixel areas and a non-display area surrounding at least part of the display area, the display area including an interior area and at least one peripheral area disposed exteriorly of the interior area. The second substrate defines with the first substrate a space to contain light transmittance material. The plurality of first spacers is disposed in the light transmittance space between the first and second substrates and only in the interior area of the display area.

    NANO CRYSTAL DISPLAY DEVICE HAVING PATTERNED MICROCAVITY STRUCTURE
    5.
    发明申请
    NANO CRYSTAL DISPLAY DEVICE HAVING PATTERNED MICROCAVITY STRUCTURE 审中-公开

    公开(公告)号：US20170242289A1

    公开(公告)日：2017-08-24

    申请号：US15587736

    申请日：2017-05-05

    Applicant: Samsung Display Co., Ltd.

    Inventor： Hee-Keun LEE ,  Jung Wook LEE ,  Yeun Tae KIM ,  Hae Ju YUN

    IPC: G02F1/1333 ,  G02F1/1343 ,  G02F1/1335

    Abstract: A display panel with microcavities each having ends of asymmetric cross-sectional area. An exemplary display panel has a substrate; a pixel electrode formed on the substrate; a first black matrix and a second black matrix each disposed on the substrate; and a supporting member disposed on the substrate over the pixel electrode and the black matrix, the supporting member shaped so as to form a microcavity between the pixel electrode and the supporting member, the microcavity having an upper surface proximate to the supporting member and a lower surface opposite the upper surface. The microcavity has one end positioned over the first black matrix, and another end opposite the first end and positioned over the second black matrix; the lower surface of the microcavity has first and second channels disposed therein, the first channel positioned over the first black matrix, and the second channel positioned over the second black matrix.

    LIQUID CRYSTAL DISPLAY DEVICE
    8.
    发明申请
    LIQUID CRYSTAL DISPLAY DEVICE 审中-公开

    公开(公告)号：US20200225544A1

    公开(公告)日：2020-07-16

    申请号：US16831702

    申请日：2020-03-26

    Applicant: Samsung Display Co., Ltd.

    Inventor： Jun Bo SIM ,  Yeun Tae KIM ,  Do Yeong PARK ,  Se Hyun LEE

    IPC: G02F1/1362 ,  G02F1/1339 ,  G02F1/1337 ,  G02F1/1343 ,  G02F1/1368

    Abstract: A liquid crystal display device includes a first substrate; a switching element including a control electrode disposed on the first substrate, one electrode disposed on the control electrode, and another electrode disposed on the control electrode and spaced apart from the one electrode; a contact hole extending to at least a part of the another electrode of the switching element; a pixel electrode including a contact portion disposed on the another electrode of the switching element and overlapping at least a part of the another electrode to which the contact hole extends, and a body portion electrically connected with the contact portion; and a column spacer disposed on the pixel electrode and at least partially overlapping the contact hole.

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

    公开(公告)号：US20190129265A1

    公开(公告)日：2019-05-02

    申请号：US16001672

    申请日：2018-06-06

    Applicant: Samsung Display Co., Ltd.

    Inventor： Jun Bo SIM ,  Yeun Tae KIM ,  Do Yeong PARK ,  Se Hyun LEE

    IPC: G02F1/1362 ,  G02F1/1368 ,  G02F1/1339 ,  G02F1/1343

    Abstract: A liquid crystal display device includes a first substrate; a switching element including a control electrode disposed on the first substrate, one electrode disposed on the control electrode, and another electrode disposed on the control electrode and spaced apart from the one electrode; a contact hole extending to at least a part of the another electrode of the switching element; a pixel electrode including a contact portion disposed on the another electrode of the switching element and overlapping at least a part of the another electrode to which the contact hole extends, and a body portion electrically connected with the contact portion; and a column spacer disposed on the pixel electrode and at least partially overlapping the contact hole.

    DISPLAY APPARATUS AND MANUFACTURING METHOD THEREOF
    10.
    发明申请
    DISPLAY APPARATUS AND MANUFACTURING METHOD THEREOF 审中-公开

    公开(公告)号：US20180107049A1

    公开(公告)日：2018-04-19

    申请号：US15844405

    申请日：2017-12-15

    Applicant: Samsung Display Co., Ltd.

    Inventor： Yeun Tae KIM ,  Hee-Keun LEE ,  Pilsook KWON ,  Sangil KIM ,  Nakcho CHOI

    IPC: G02F1/1333 ,  G02F1/167

    CPC classification number: G02F1/133377 ,  G02F1/1681

    Abstract: A display apparatus includes a plurality of pixel units and each pixel unit includes a substrate, a first electrode, a second electrode, an image display part and a protective layer. The first electrode is formed on the substrate. The second electrode is formed over the first electrode while interposing a first insulating layer therebetween to define a TSC (tunnel-shaped cavity) extending in a first direction between the first and second electrodes. The image display part is provided in the TSC to display an image according to an electric field generated by the first and second electrodes. The protective layer covers the second electrode and seals the TSC. The display apparatus having the above structure is manufactured by forming the first electrode, a sacrificial layer and the second electrode and forming the image display part by removing the sacrificial layer.

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