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    Display device
    1.
    发明授权
    Display device 有权

    公开(公告)号：US12120935B2

    公开(公告)日：2024-10-15

    申请号：US17381119

    申请日：2021-07-20

    Applicant: Samsung Display Co., Ltd.

    Inventor： Inseok Song ,  Gak Seok Lee ,  Keunchan Oh ,  Byung-Chul Kim ,  Jang Wi Ryu ,  Halim Ji

    IPC: H10K59/38 ,  H10K50/86 ,  H10K59/12 ,  H10K71/00 ,  H10K71/50

    CPC classification number: H10K59/38 ,  H10K50/865 ,  H10K59/12 ,  H10K71/00 ,  H10K71/50 ,  H10K59/1201

    Abstract: A display device includes a first substrate, a pixel structure, a first optical filter, a first-color filter, a second optical filter, a second-color filter, and a second substrate. The pixel structure is disposed between the first substrate and each of the optical filters. The first-color filter is disposed on the first optical filter and has a first refractive index. The second optical filter is spaced from the first optical filter and includes a second-color pigment. The second-color filter is disposed on the second optical filter and has a second refractive index. The second substrate is disposed on the first color filter and the second color filter and has a third refractive index. A difference between the third refractive index and the second refractive index is less than a difference between the third refractive index and the first refractive index.

    Display device
    2.
    发明授权
    Display device 有权

    公开(公告)号：US10705271B2

    公开(公告)日：2020-07-07

    申请号：US16017936

    申请日：2018-06-25

    Applicant: Samsung Display Co., Ltd.

    Inventor： Soo Dong Kim ,  Sung Woon Kim ,  Jang Wi Ryu ,  Kyoung Won Park

    IPC: G02B5/20 ,  H01L27/32 ,  G02B5/22 ,  H01L51/52

    Abstract: A display device includes: a display panel; and a color conversion panel overlapping the display panel, wherein the color conversion panel includes a red color conversion layer and a green color conversion layer including a semiconductor nanocrystal, and a transmissive layer; a red color filter overlapping the red color conversion layer; a green color filter overlapping the green color conversion layer; and a blue color filter overlapping the transmissive layer and a light blocking member, and the light blocking member includes at least one of a blue dye and a blue pigment.

    Display device having more reliable image display
    3.
    发明授权
    Display device having more reliable image display 有权

    公开(公告)号：US10031375B2

    公开(公告)日：2018-07-24

    申请号：US15165300

    申请日：2016-05-26

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Sun Kyu Joo ,  Jang Wi Ryu ,  Chul Huh

    IPC: G02F1/1362 ,  G02F1/1339 ,  G02F1/1335 ,  G02F1/1343

    Abstract: A display device array substrate includes first and second light blocking regions, a first insulation layer disposed on the first light blocking region, a second insulation layer disposed on the second light blocking region, a light blocking member including a first part disposed on the first light blocking region and the first insulation layer, a second part disposed on the second light blocking region and the second insulation layer, and a third part disposed on a boundary between the first and second light blocking regions. A minimum height from an upper surface of the first insulation substrate to an upper surface of the third part is lower than a minimum height from the upper surface of the first insulation substrate to an upper surface of the first part and a minimum height from the upper surface of the first insulation substrate to an upper surface of the second part.

    Liquid crystal display including liquid crystal with different pretilt angles and method of manufacturing the same
    5.
    发明授权
    Liquid crystal display including liquid crystal with different pretilt angles and method of manufacturing the same 有权
    液晶显示器，包括具有不同预倾角的液晶及其制造方法

    公开(公告)号：US09256103B2

    公开(公告)日：2016-02-09

    申请号：US13772590

    申请日：2013-02-21

    Applicant: Samsung Display Co., Ltd.

    Inventor： Jae-Soo Jang ,  Haksun Chang ,  Jang Wi Ryu ,  Kichul Shin

    IPC: G02F1/1337 ,  H01L33/00 ,  G02F1/139 ,  G02F1/1333

    CPC classification number: G02F1/1337 ,  G02F1/133753 ,  G02F1/1395 ,  G02F2001/133357 ,  G02F2001/133761 ,  G02F2001/133773 ,  G09G2300/0491 ,  H01L33/0041

    Abstract: A liquid crystal display includes first and second substrates, first and second alignment layers, and a liquid crystal layer between the alignment layers and including liquid crystal molecules. The liquid crystal molecules on a surface of the first alignment layer have a first pretilt angle in a direction which is vertical with respect to a horizontal plane surface parallel to the first substrate, and a first alignment angle in a direction which is horizontal with respect to a horizontal line parallel to the horizontal plane surface. The liquid crystal molecules on a surface of the second alignment layer have a second pretilt angle in the direction which is vertical with respect to the horizontal plane surface and different from the first pretilt angle, and a second alignment angle in the direction which is horizontal with respect to the horizontal line and different from the first alignment angle.

    Abstract translation: 液晶显示器包括第一和第二基板，第一和第二取向层，以及取向层之间的液晶层，并且包括液晶分子。 第一取向膜的表面上的液晶分子在相对于与第一基板平行的水平面垂直的方向上具有第一预倾斜角，并且在相对于第一取向层的水平面的方向上具有第一对准角 平行于水平面的水平线。 第二取向膜的表面上的液晶分子在垂直于水平面的方向上具有与第一预倾角不同的方向上的第二预倾斜角，并且在与第一倾斜方向成水平方向的第二对准角 相对于水平线并不同于第一对准角度。

    Liquid crystal display
    6.
    发明授权
    Liquid crystal display 有权
    液晶显示器

    公开(公告)号：US09213209B2

    公开(公告)日：2015-12-15

    申请号：US13835941

    申请日：2013-03-15

    Applicant: Samsung Display Co., Ltd.

    Inventor： Hak Sun Chang ,  Jang Wi Ryu ,  Ki Chul Shin ,  Jae-Soo Jang

    IPC: G02F1/1343 ,  G02F1/139 ,  G02F1/1337

    CPC classification number: G02F1/134309 ,  G02F1/133553 ,  G02F1/1337 ,  G02F1/133753 ,  G02F1/136286 ,  G02F1/139 ,  G02F2001/133742 ,  G02F2001/133757 ,  G02F2001/134345 ,  G02F2201/121 ,  G02F2201/123

    Abstract: A liquid crystal including: a first substrate; a pixel electrode disposed on the first substrate and including a first subpixel electrode and a second subpixel electrode disposed in one pixel area; a second substrate facing the first substrate; and a common electrode disposed on the second substrate, wherein an area of a region occupied by the first subpixel electrode is less than an area of a region occupied by the second subpixel electrode. Each of the first and second subpixels has a cross-shaped stem and minute branches extending from it to improve side visibility quality and gray scale uniformity.

    Abstract translation: 一种液晶，包括：第一基板; 设置在所述第一基板上并且包括设置在一个像素区域中的第一子像素电极和第二子像素电极的像素电极; 面对所述第一基板的第二基板; 以及设置在第二基板上的公共电极，其中，由第一子像素电极占据的区域的面积小于由第二子像素电极占据的区域的面积。 第一子像素和第二子像素中的每一个具有十字形茎和从其延伸的微分枝以提高侧视能力质量和灰度均匀性。

    Display module
    8.
    发明授权
    Display module 有权

    公开(公告)号：US11502279B2

    公开(公告)日：2022-11-15

    申请号：US16845252

    申请日：2020-04-10

    Applicant: Samsung Display Co., Ltd.

    Inventor： Soodong Kim ,  Jang Wi Ryu

    IPC: H01L51/52 ,  H05K5/00 ,  H01L27/32 ,  H05K7/20 ,  H01L27/146

    Abstract: A display module includes a display panel on which a display area and a non-display area surrounding the display area are defined and a functional layer disposed on the display panel. Here, the functional layer includes a color filter layer including a plurality of color filters and a plurality of first light shielding layers each disposed between the plurality of color filters, a light control layer including a plurality of light control parts overlapping the plurality of color filter layers, respectively, wherein at least one of the plurality of light control parts includes a quantum dot, and a heat conductive layer. The heat conductive layer includes at least one of metal, graphite, and silicon carbide.

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