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    DISPLAY DEVICE
    1.
    发明公开
    DISPLAY DEVICE 审中-公开

    公开(公告)号：US20240365644A1

    公开(公告)日：2024-10-31

    申请号：US18419237

    申请日：2024-01-22

    Applicant: Samsung Display Co., LTD.

    Inventor： Hyun Seung SEO ,  Ji Hyun KO ,  Jinsu NAM ,  Yong Kyu KANG ,  JUN HO LEE

    IPC: H10K59/80

    CPC classification number: H10K59/873

    Abstract: A display device according to an embodiment includes a display panel and a cover window disposed at a front of the display panel and including a front part and a side part that surrounds the front part and is at least partially curved, the cover window includes the front part and a second part including at least a portion of the side part, and the first part and the second part are directly bonded, and the first part has a greater hardness than the second part.

    OPTICAL MODULATION DEVICE AND DRIVING METHOD THEREOF
    4.
    发明申请
    OPTICAL MODULATION DEVICE AND DRIVING METHOD THEREOF 审中-公开
    光学调制装置及其驱动方法

    公开(公告)号：US20160216591A1

    公开(公告)日：2016-07-28

    申请号：US14883491

    申请日：2015-10-14

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Hyun Seung SEO ,  Seung Jun JEONG

    IPC: G02F1/29 ,  G02F1/133

    CPC classification number: G02F1/13306 ,  G02F1/292

    Abstract: An optical modulation device includes a first panel that includes a plurality of lower-panel electrodes, a second panel facing the first panel and that includes at least one upper-panel electrode, and a liquid crystal layer positioned between the first panel and the second panel. A method of driving the optical modulation device includes applying a voltage to the upper-panel electrode; forming a forward phase slope by applying a first driving signal to at least one lower-panel electrode corresponding to a first region; forming a backward phase slope by applying a second driving signal different from the first driving signal to at least one lower-panel electrode corresponding to a second region; and forming a flat phase slope by applying a third driving signal different from the first and second driving signals to at least one lower-panel electrode corresponding to a third region between the first and second regions.

    Abstract translation: 光调制装置包括：第一面板，包括多个下面板电极;面对第一面板的第二面板，其包括至少一个上面板电极;以及位于第一面板与第二面板之间的液晶层 。 驱动光调制装置的方法包括：向上面板电极施加电压; 通过向对应于第一区域的至少一个下面板电极施加第一驱动信号来形成正向相位斜率; 通过将不同于所述第一驱动信号的第二驱动信号施加到对应于第二区域的至少一个下面板电极来形成后向相位斜率; 以及通过将不同于第一和第二驱动信号的第三驱动信号施加到对应于第一和第二区域之间的第三区域的至少一个下面板电极而形成平坦的相位斜率。

    IMAGE DISPLAY AND LIQUID CRYSTAL LENS THEREFOR
    6.
    发明申请
    IMAGE DISPLAY AND LIQUID CRYSTAL LENS THEREFOR 审中-公开

    公开(公告)号：US20170261756A1

    公开(公告)日：2017-09-14

    申请号：US15605687

    申请日：2017-05-25

    Applicant: Samsung Display Co., Ltd.

    Inventor： Seung Jun JEONG ,  Il-Joo KIM ,  Hyun Seung SEO ,  Jin Hwan KIM ,  Hae Young YUN

    IPC: G02B27/22 ,  G02B27/26

    CPC classification number: G02B27/2214 ,  G02B27/26 ,  G02F1/134309 ,  G02F2001/294 ,  H04N13/305 ,  H04N13/356

    Abstract: A three-dimensional (“3D”) image display device includes a display panel, and a liquid crystal lens part disposed on the display panel and which selectively provides a two-dimensional (“2D”) image and a 3D stereoscopic image, where the liquid crystal lens part includes: a lower substrate including a plurality of linear electrodes which are disposed in different layers; an upper substrate including a plate electrode; and a lens liquid crystal layer disposed between the lower substrate and the upper substrate, where the linear electrodes in the to different layers are alternately arranged in a unit zone of the liquid crystal lens part, and where two adjacent linear electrodes of the linear electrodes are spaced apart from each other when viewed from a top view.

    LIQUID CRYSTAL LENS UNIT AND THREE DIMENSIONAL DISPLAY DEVICE INCLUDING THE SAME
    7.
    发明申请
    LIQUID CRYSTAL LENS UNIT AND THREE DIMENSIONAL DISPLAY DEVICE INCLUDING THE SAME 审中-公开
    液晶透镜单元和包括其的三维显示设备

    公开(公告)号：US20160202489A1

    公开(公告)日：2016-07-14

    申请号：US14806911

    申请日：2015-07-23

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Hyun Seung SEO ,  Soo Hee OH ,  Seung Jun JEONG

    IPC: G02B27/22 ,  H01L27/32 ,  G02B3/08 ,  G02F1/1343 ,  G02F1/1337

    CPC classification number: H01L27/3232 ,  G02B3/08 ,  G02B27/2214 ,  G02F2001/294

    Abstract: A liquid crystal lens unit is provided as follows. Lower plate electrodes are positioned on a first substrate. The lower plate electrodes are extended in a first direction and spaced apart from each other in a second direction crossing the first direction. An upper plate electrode is positioned on the lower plate electrodes. A second substrate is positioned on the upper plate electrode. A liquid crystal layer is positioned between the lower plate electrodes and the upper electrode. A first voltage is applied to at least two outermost lower plate electrodes and then, a second voltage lower than the first voltage is applied to at least two second outermost lower plate electrodes.

    Abstract translation: 如下提供液晶透镜单元。 下板电极位于第一基板上。 下板电极沿第一方向延伸并且在与第一方向交叉的第二方向上彼此间隔开。 上板电极位于下板电极上。 第二基板位于上板电极上。 液晶层位于下板电极和上电极之间。 向至少两个最外面的下部电极施加第一电压，然后将低于第一电压的第二电压施加到至少两个第二最外面的下部电极。

    COVER WINDOW HAVING CURVED CORNER PORTION AND DISPLAY DEVICE INCLUDING THE SAME
    9.
    发明申请
    COVER WINDOW HAVING CURVED CORNER PORTION AND DISPLAY DEVICE INCLUDING THE SAME 审中-公开

    公开(公告)号：US20180368270A1

    公开(公告)日：2018-12-20

    申请号：US15937252

    申请日：2018-03-27

    Applicant: Samsung Display Co. Ltd.

    Inventor： Hyun Seung SEO ,  Jong Hwan CHO ,  Woo Jin CHO

    IPC: H05K5/00 ,  H05K5/03 ,  H01L51/52

    Abstract: A cover window includes: a flat portion including in a top plan view, first and second sides respectively extending in first and second directions; a top curved portion contacting the first side and extending therefrom in the second direction; a left curved portion contacting the second side and extending therefrom in the first direction; and a first corner curved portion which connects the top and left curved portions to each other. In cross-section, the first corner curved portion includes: and a bottom end surface which connects inner and outer surfaces to each other, in the top plan view, the bottom end surface includes: a central portion having a first width, and a peripheral portion which is disposed outside the central portion in the first and second directions, the peripheral portion having a second width smaller than the first width.

    OPTICAL MODULATION DEVICE INCLUDING A LIQUID CRYSTAL AND AN OPTICAL DISPLAY DEVICE USING THE SAME
    10.
    发明申请
    OPTICAL MODULATION DEVICE INCLUDING A LIQUID CRYSTAL AND AN OPTICAL DISPLAY DEVICE USING THE SAME 有权
    包括液晶的光学调制装置和使用其的光学显示装置

    公开(公告)号：US20160202490A1

    公开(公告)日：2016-07-14

    申请号：US14818405

    申请日：2015-08-05

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Kyung Ho JUNG ,  Hyun Seung SEO ,  Chun Ki CHOI

    IPC: G02B27/22 ,  G02F1/1337 ,  G02F1/1343 ,  G02F1/29

    CPC classification number: G02B27/225 ,  G02B27/2214 ,  G02F1/134309 ,  G02F1/29 ,  G02F2001/133776 ,  G02F2001/294

    Abstract: An optical modulation device, according to an exemplary embodiment of the present invention, includes first and second plates facing each other, the first and second plates including a plurality of regions, and a liquid crystal layer interposed between the first and second plates, the liquid crystal layer including liquid crystal molecules aligned in a vertical alignment (VA) mode. The first plate includes a non-conductive layer including stepped structures repeatedly arranged in a first direction, a first electrode formed to partially cover the non-conductive layer, and first and second aligners disposed in a second direction different from the first direction, wherein the first and second aligners are aligned in opposite directions with respect to each other. The second plate includes a second electrode.

    Abstract translation: 根据本发明的示例性实施例的光调制装置包括彼此面对的第一和第二板，第一和第二板包括多个区域，以及插入在第一和第二板之间的液晶层，液体 包括以垂直取向（VA）模式排列的液晶分子的晶体层。 第一板包括：非导电层，包括在第一方向上重复布置的阶梯结构，形成为部分地覆盖非导电层的第一电极;以及沿与第一方向不同的第二方向设置的第一和第二对准器，其中， 第一和第二对准器相对于彼此在相反的方向上对齐。 第二板包括第二电极。

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