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    DISPLAY DEVICE
    11.
    发明公开
    DISPLAY DEVICE 审中-公开

    公开(公告)号：US20230327057A1

    公开(公告)日：2023-10-12

    申请号：US18112708

    申请日：2023-02-22

    Applicant: Samsung Display Co., LTD.

    Inventor： Jeongsoo KIM ,  Suk Hoon KANG ,  Beom-Soo SHIN ,  Sung Hwan HONG

    IPC: H01L33/50 ,  H01L33/38

    CPC classification number: H01L33/505 ,  H01L33/382

    Abstract: An embodiment of the disclosure provides a display device including a color converting panel and a display panel disposed to overlap the color converting panel in a first direction. The display panel includes a first substrate, a plurality of first banks disposed on the first substrate, and a light emitting area disposed between adjacent ones of the plurality of first banks. The color converting panel includes a second substrate, a plurality of second banks disposed on the second substrate, and a color converting layer and a transmissive layer, each disposed between adjacent ones of the plurality of second banks. The plurality of second banks includes a scatterer, each of the plurality of second banks and the light emitting area overlap in the first direction, and the first direction is perpendicular to the first substrate.

    DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF
    13.
    发明申请
    DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF 审中-公开

    公开(公告)号：US20190229162A1

    公开(公告)日：2019-07-25

    申请号：US16103821

    申请日：2018-08-14

    Applicant: Samsung Display Co., Ltd.

    Inventor： Beom-Soo SHIN ,  Suk Hoon KANG ,  Min-Jae KIM ,  Hee Ra KIM ,  Hong Yeon LEE

    IPC: H01L27/32 ,  H01L51/00

    Abstract: A display device may include a substrate, a thin film transistor, a first electrode, a second electrode, and a barrier. The thin film transistor is disposed on the substrate. The first electrode is electrically connected to the thin film transistor. The second electrode overlaps the first electrode. The barrier has a first portion and a second portion. The second portion is disposed between the first portion and the second electrode and is fluorine-doped. A side surface of the first portion is part of a boundary of an opening of the barrier and is hydrophilic. The opening of the barrier is disposed between the first electrode and the second electrode.

    METHODS OF MANUFACTURING A PHOTOALIGNMENT LAYER AND A LIQUID CRYSTAL DISPLAY
    15.
    发明申请
    METHODS OF MANUFACTURING A PHOTOALIGNMENT LAYER AND A LIQUID CRYSTAL DISPLAY 有权
    制备光子晶体层和液晶显示的方法

    公开(公告)号：US20160306233A1

    公开(公告)日：2016-10-20

    申请号：US15017797

    申请日：2016-02-08

    Applicant: Samsung Display Co., Ltd.

    Inventor： Jin-Soo JUNG ,  Suk Hoon KANG ,  In Ok KIM ,  Jun Woo LEE

    IPC: G02F1/1337 ,  G02F1/1333 ,  G02F1/1368

    CPC classification number: G02F1/133711 ,  G02F1/133707 ,  G02F1/133788 ,  Y10T428/10 ,  Y10T428/1005 ,  Y10T428/1023

    Abstract: A method of manufacturing a photoalignment layer includes: applying a photoalignment agent including a copolymer of at least one of cyclobutanedianhydride and a cyclobutanedianhydride derivative, and diamine, and a crosslinking agent including an alkylene group having a formula —CnH2n—, wherein n is a natural number, on a substrate; pre-baking the photoalignment agent applied on the substrate to form a pre-baked photoalignment agent; hard-baking the pre-baked photoalignment agent to form a hard-baked photoalignment agent; irradiating the hard-baked photoalignment agent with a light source thereby photoaligning the photoalignment agent; and secondarily baking the photoalignment agent irradiated with the light source, where in the application of the photoalignment agent on the substrate, the photoalignment agent applied on an edge portion of the substrate is applied in about 30 to about 70 wt %, relative to the photoalignment agent applied on the center portion of the substrate.

    Abstract translation: 制备光取向层的方法包括：施加包括环丁烷二酐和环丁烷二酸酐衍生物中的至少一种的共聚物的光定位剂和二胺，以及包含具有式-C n H 2n - 的亚烷基的交联剂，其中n为天然 数量，在基底上; 预先涂布在基材上的光定位剂，以形成预焙光电对准剂; 硬烘烤预焙光修正剂以形成硬烘烤的光定位剂; 用光源照射硬烘烤的光对准剂，从而对光定位剂进行光电化; 然后二次烘烤用光源照射的光对准剂，其中在基板上施加光定位剂时，施加在基板的边缘部分上的光定位剂相对于光对准施加在约30至约70重量％ 涂布在基材的中心部分上。

    METHOD OF MANUFACTURING LIQUID CRYSTAL DISPLAY
    18.
    发明申请
    METHOD OF MANUFACTURING LIQUID CRYSTAL DISPLAY 有权
    制造液晶显示方法

    公开(公告)号：US20150346559A1

    公开(公告)日：2015-12-03

    申请号：US14614810

    申请日：2015-02-05

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Mihwa LEE ,  Suk Hoon KANG ,  BongSung SEO ,  Hongyeon LEE ,  Yeongrong PARK ,  Junwoo LEE ,  Baekkyun JEON ,  Jaeweon HUR

    IPC: G02F1/1337

    CPC classification number: G02F1/133788 ,  G02F1/133711 ,  G02F1/133723 ,  G02F2001/133715

    Abstract: A liquid crystal display may be manufactured by forming a first alignment layer on a first base substrate, forming a second alignment layer on a second base substrate, disposing liquid crystal on the first alignment layer or the second alignment layer, and combining the first base substrate and the second base substrate with each other. At least one of the first and second alignment layers may be formed by forming an alignment solution including an alignment agent and a cross-linking agent on the first or second base substrate. The alignment solution is cured at a first temperature to form an alignment layer. The base substrate is exposed to light or an electron beam to align the alignment layer. The alignment layer is baked at a second temperature. The first temperature is lower than a cross-linking reaction temperature of the cross-linking agent.

    Abstract translation: 液晶显示器可以通过在第一基底基板上形成第一取向层，在第二基底基板上形成第二取向层，在第一取向层或第二取向层上配置液晶，将第一基板 和第二基底基板。 可以通过在第一或第二基底基板上形成包含取向剂和交联剂的取向溶液来形成第一和第二取向层中的至少一个。 对准溶液在第一温度下固化以形成取向层。 基底衬底暴露于光或电子束以对准取向层。 对准层在第二温度下烘烤。 第一个温度低于交联剂的交联反应温度。

    LIQUID CRYSTAL DISPLAY AND METHOD OF MANUFACTURING THE SAME
    19.
    发明申请
    LIQUID CRYSTAL DISPLAY AND METHOD OF MANUFACTURING THE SAME 有权
    液晶显示器及其制造方法

    公开(公告)号：US20150160515A1

    公开(公告)日：2015-06-11

    申请号：US14298179

    申请日：2014-06-06

    Applicant: Samsung Display Co., Ltd.

    Inventor： Suk Hoon KANG ,  Yeong Rong PARK ,  Sang Hee YU ,  Mi Hwa LEE ,  Jun Woo LEE ,  Baek Kyun JEON ,  Pil Ho HUH

    IPC: G02F1/1337 ,  H01L21/02 ,  H01L27/12

    CPC classification number: G02F1/133723 ,  G02F1/133788 ,  H01L27/1259 ,  Y10T428/10 ,  Y10T428/1023

    Abstract: Provided is a liquid crystal display that includes: a first substrate; a thin film transistor disposed on the first substrate; a first electrode connected to the thin film transistor; and a first alignment layer disposed on the first electrode. The first alignment layer is formed by polymerizing a diamine and at least one of cyclobutane dianhydride (CBDA) and a cyclobutane dianhydride (CBDA) derivative. A decomposition efficiency representing a change in imidization ratio included before and after light exposure of the first alignment layer is in a range of 10% to 30%.

    Abstract translation: 提供一种液晶显示器，其包括：第一基板; 设置在所述第一基板上的薄膜晶体管; 连接到所述薄膜晶体管的第一电极; 以及设置在第一电极上的第一取向层。 通过使二胺和环丁烷二酐（CBDA）和环丁烷二酐（CBDA）衍生物中的至少一种聚合形成第一取向层。 表示第一取向层的曝光前后包含的酰亚胺化率的变化的分解效率为10％〜30％的范围。

    DISPLAY DEVICE
    20.
    发明公开
    DISPLAY DEVICE 审中-公开

    公开(公告)号：US20230403878A1

    公开(公告)日：2023-12-14

    申请号：US18109422

    申请日：2023-02-14

    Applicant: Samsung Display Co., LTD.

    Inventor： Yun JANG ,  Suk Hoon KANG

    IPC: H10K59/121 ,  H10K59/38 ,  H10K59/80

    CPC classification number: H10K59/1213 ,  H10K59/878 ,  H10K59/877 ,  H10K59/38

    Abstract: A display device includes first control electrodes on a light emitting element layer, second control electrodes on the first control electrodes, and a color conversion layer in the light emitting element layer. A first space is disposed between the first control electrodes, a second space is disposed between the second control electrodes, and the color conversion layer is disposed at an intersection where the first space and the second space intersect.

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