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    Liquid crystal display device including liquid crystal capsule
    1.
    发明授权
    Liquid crystal display device including liquid crystal capsule 有权

    公开(公告)号：US10578905B2

    公开(公告)日：2020-03-03

    申请号：US16188923

    申请日：2018-11-13

    申请人： LG DISPLAY CO., LTD.

    发明人： Jung-Im Hwang ,  Sang-Wook Lee ,  Ji-Na Jeon

    IPC分类号： G02F1/1334 ,  G02F1/1343 ,  G02F1/1333 ,  G02F1/1335 ,  G02F1/1362 ,  G02F1/137 ,  G02F1/1347

    摘要： A liquid crystal display device includes a first substrate and a second substrate facing and spaced apart from each other, each of the first and second substrates including a pixel region; a first liquid crystal layer disposed on an inner surface of the first substrate and including a plurality of first liquid crystal capsules; a second liquid crystal layer disposed on an inner surface of the second substrate and including a plurality of second liquid crystal capsules; and a polarizer disposed between the first liquid crystal layer and the second liquid crystal layer, wherein each of the plurality of first liquid crystal capsules and the plurality of second liquid crystal capsules includes liquid crystal molecules and dichroic dyes.

    Liquid crystal display device including liquid crystal capsule and method of fabricating the same
    3.
    发明授权
    Liquid crystal display device including liquid crystal capsule and method of fabricating the same 有权

    公开(公告)号：US10761361B2

    公开(公告)日：2020-09-01

    申请号：US16189255

    申请日：2018-11-13

    申请人： LG DISPLAY CO., LTD.

    发明人： Eun-Woo Lee ,  Min-Geun Choi ,  Jung-Im Hwang

    IPC分类号： G02F1/1334 ,  G02F1/1343 ,  G02F1/1333 ,  G02F1/1335 ,  G02F1/1362

    摘要： A liquid crystal display device includes: a substrate having first, second and third sub-pixels; a thin film transistor in each of the first, second and third sub-pixels on a front surface of the substrate; a pixel electrode and a common electrode in each of the first, second and third sub-pixels on the substrate, the pixel electrode and the common electrode spaced apart from each other; a liquid crystal layer on the pixel electrode and the common electrode, the liquid crystal layer including a liquid crystal capsule and a binder; an auxiliary adhesive layer on the liquid crystal layer; an optical film on the auxiliary adhesive layer; a first adhesive layer and a first polarizing plate sequentially on a rear surface of the substrate; and a second adhesive layer and a second polarizing plate sequentially on the optical film.

    Transflective type liquid crystal display device
    4.
    发明授权
    Transflective type liquid crystal display device 有权

    公开(公告)号：US10317741B2

    公开(公告)日：2019-06-11

    申请号：US15822594

    申请日：2017-11-27

    申请人： LG Display Co., Ltd.

    发明人： Sang-Wook Lee ,  Jung-Im Hwang ,  Min-Geun Choi ,  Ji-Na Jeon

    IPC分类号： G02F1/1343 ,  G02F1/1335 ,  G02F1/1362

    摘要： A liquid crystal display device includes: a substrate having a pixel including first and second areas; a thin film transistor on the substrate in the pixel; a first pixel electrode in the first area and connected to the thin film transistor; a first common electrode in the first area and spaced apart from the first pixel electrode by a first separation distance; a second pixel electrode in the second area and connected to the first pixel electrode; a second common electrode in the second area and spaced apart from the second pixel electrode by a second separation distance different from the first separation distance; and a liquid crystal layer on the first pixel electrode, the first common electrode, the second pixel electrode and the second common electrode.

    Nanocapsule liquid crystal display device
    6.
    发明授权
    Nanocapsule liquid crystal display device 有权

    公开(公告)号：US10168566B2

    公开(公告)日：2019-01-01

    申请号：US14835482

    申请日：2015-08-25

    申请人： LG DISPLAY CO., LTD.

    发明人： Ji-Na Jeon ,  Kyeong-Jin Kim ,  Jung-Im Hwang ,  Min-Geon Choi ,  Kyung-Su Ha

    IPC分类号： G02F1/1333 ,  G02F1/1334 ,  G02F1/1335 ,  G02F1/1343

    摘要： Discussed is a nanocapsule liquid crystal display device. The nanocapsule liquid crystal display device according to an embodiment includes a substrate; a pixel electrode and a common electrode on the substrate; a first polarization plate disposed under the substrate and including a first polarization layer; and a second polarization plate contacting at least one of the pixel electrode and the common electrode and including a second polarization layer and a nanocapsule liquid crystal layer between the second polarization layer and the substrate.

    LIQUID CRYSTAL DISPLAY INCLUDING NANOCAPSULE LAYER
    7.
    发明申请
    LIQUID CRYSTAL DISPLAY INCLUDING NANOCAPSULE LAYER 审中-公开

    公开(公告)号：US20190155074A1

    公开(公告)日：2019-05-23

    申请号：US16240417

    申请日：2019-01-04

    申请人： LG Display Co., Ltd.

    发明人： Kyeong-Jin Kim ,  Jung-Im Hwang ,  Ji-Na Jeon ,  Kyung-Su Ha ,  Min-Geun Choi

    IPC分类号： G02F1/1334 ,  G02F1/13363 ,  G02F1/1368 ,  G02F1/1335 ,  G02F1/1333 ,  G02F1/137 ,  G02F1/1343 ,  G02F1/1337

    摘要： Disclosed is a liquid crystal display device that may include a first substrate; a first electrode on the first substrate, the first electrode including a plurality of first inclined planes; a nanocapsule liquid crystal layer on the first electrode, the nanocapsule liquid crystal layer including a plurality of nano-sized capsules dispersed in a buffer layer, each of the plurality of nano-sized capsules including nematic liquid crystal molecules having a negative dielectric constant anisotropy; and a second electrode on the nanocapsule liquid crystal layer, the second electrode including a plurality of second inclined planes facing the plurality of first inclined planes, wherein the nanocapsule liquid crystal layer is substantially, optically isotropic in a normal state, and is optically anisotropic when a voltage is applied to the first and second electrodes.

    Liquid crysal display including nanocapsule layer
    8.
    发明授权
    Liquid crysal display including nanocapsule layer 有权

    公开(公告)号：US10222644B2

    公开(公告)日：2019-03-05

    申请号：US15645651

    申请日：2017-07-10

    申请人： LG Display Co., Ltd.

    发明人： Kyeong-Jin Kim ,  Jung-Im Hwang ,  Ji-Na Jeon ,  Kyung-Su Ha ,  Min-Geun Choi

    IPC分类号： G02F1/1334 ,  G02F1/1333 ,  G02F1/1335 ,  G02F1/1368 ,  G02F1/1343 ,  G02F1/1337 ,  G02F1/137 ,  G02F1/13363 ,  F21V8/00

    摘要： Disclosed is a liquid crystal display device that may include a first substrate; a first electrode on the first substrate, the first electrode including a plurality of first inclined planes; a nanocapsule liquid crystal layer on the first electrode, the nanocapsule liquid crystal layer including a plurality of nano-sized capsules dispersed in a buffer layer, each of the plurality of nano-sized capsules including nematic liquid crystal molecules having a negative dielectric constant anisotropy; and a second electrode on the nanocapsule liquid crystal layer, the second electrode including a plurality of second inclined planes facing the plurality of first inclined planes, wherein the nanocapsule liquid crystal layer is substantially, optically isotropic in a normal state, and is optically anisotropic when a voltage is applied to the first and second electrodes.