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公开(公告)号：US20210011345A1
公开(公告)日：2021-01-14
申请号：US16920592
申请日：2020-07-03
Applicant: LG Display Co., Ltd.
Inventor： Won-Taeck KIM , Kyung-Su HA
IPC: G02F1/1343
Abstract: A liquid crystal display device includes a first substrate and a second substrate facing each other; a thin film transistor in a pixel region on the first substrate; a first electrode on the thin film transistor; and a second electrode on the first electrode and connected to the thin film transistor, wherein the second electrode includes a first rib electrode and a second rib electrode, wherein the first rib electrode and the second rib electrode are connected by a connection electrode, wherein a vertical opening is between the first rib electrode and the second rib electrode and along a first direction, and wherein the connection electrode includes a hole at a region adjacent to the vertical opening.
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公开(公告)号：US20210088816A1
公开(公告)日：2021-03-25
申请号：US17112330
申请日：2020-12-04
Applicant: LG DISPLAY CO., LTD.
Inventor： Kyeong-Jin KIM , Kyung-Su HA , Eun-Woo LEE
IPC: G02F1/1334 , B01J13/16 , C09K19/54 , G02F1/1341 , G02F1/1368
Abstract: A liquid crystal display device includes: a substrate; a thin film transistor in a pixel region over the substrate; a common electrode over the thin film transistor; a pixel electrode connected to the thin film transistor; and a liquid crystal layer including a plurality of liquid crystal capsules over the common electrode and the pixel electrode, wherein each of the plurality of liquid crystal capsules includes a shell and a core having a plurality of liquid crystal molecules therein, and wherein a gap distance between the liquid crystal molecules in adjacent liquid crystal capsules is equal to or greater than 20 nm and equal to or smaller than 0.3 times of a capsule diameter of the adjacent liquid crystal capsules.
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公开(公告)号：US20170153471A1
公开(公告)日：2017-06-01
申请号：US15363898
申请日：2016-11-29
Applicant: LG DISPLAY CO., LTD.
Inventor： Kyung-Su HA , Ji-Na JEON , Eun-Woo LEE
IPC: G02F1/1334 , G02F1/1362 , G02F1/1335 , G02F1/1343 , G02F1/1368
CPC classification number: G02F1/1334 , G02F1/133514 , G02F1/133528 , G02F1/134336 , G02F1/134363 , G02F1/13624 , G02F1/136286 , G02F1/1368 , G02F2001/133531 , G02F2001/134345 , G02F2201/52 , G02F2202/36
Abstract: Discussed is a liquid crystal display device according to an embodiment including a substrate including a unit pixel having first to third sub-pixels arranged in a delta structure; and a first electrode and a second electrode in each of the first to third sub-pixels, each of the first and second electrodes including a first bar and a plurality of second bars branching off from the first bar, the first bar of the first electrode and the first bar of the second electrode facing each other and being parallel with each other, the second bars of the first electrode and the second bars of the second electrode interleaved with each other, wherein the first and second bars of the third sub-pixel makes first and second angles, respectively, relative to a first polarization axis.
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公开(公告)号：US20170192265A1
公开(公告)日：2017-07-06
申请号：US15361656
申请日：2016-11-28
Applicant: LG Display Co., Ltd.
Inventor： Kyung-Su HA , Kyeong-Jin KIM , Ji-Na JEON
IPC: G02F1/1334 , G02F1/1343 , G02F1/1335
CPC classification number: G02F1/1334 , G02F1/133528 , G02F1/133703 , G02F1/134309 , G02F1/134363 , G02F2001/133531 , G02F2202/36
Abstract: A nano capsule liquid crystal layer and a liquid crystal display having the same are provided. The nano capsule liquid crystal layer includes a buffer layer and a plurality of nano capsules disposed in the buffer layer. An inside of each of the nano capsules includes liquid crystal molecules, and additives each having a center molecule and at least two first peripheral molecules connected to the center molecule and spaced apart from each other, and that are mixed with the liquid crystal molecules. The first peripheral molecules have a same phase as the liquid crystal molecule.
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公开(公告)号：US20170075154A1
公开(公告)日：2017-03-16
申请号：US15359839
申请日：2016-11-23
Applicant: LG DISPLAY CO., LTD.
Inventor： Kyeong-Jin KIM , Jung-Im HWANG , Ji-Na JEON , Kyung-Su HA , Min-Geun CHOI
IPC: G02F1/1334 , G02F1/1333 , G02F1/13363 , G02F1/1343 , G02F1/1335 , G02F1/1368
CPC classification number: G02F1/1334 , G02B6/0056 , G02F1/133305 , G02F1/13338 , G02F1/133514 , G02F1/133524 , G02F1/133528 , G02F1/133553 , G02F1/133603 , G02F1/13363 , G02F1/133707 , G02F1/134309 , G02F1/1368 , G02F1/13718 , G02F2001/133531 , G02F2001/133541 , G02F2001/133638 , G02F2001/13712 , G02F2202/36 , G02F2203/02
Abstract: 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.
Abstract translation: 公开了一种液晶显示装置，其可以包括第一基板; 所述第一电极在所述第一基板上，所述第一电极包括多个第一倾斜平面; 在所述第一电极上的纳米胶囊液晶层，所述纳米胶囊液晶层包含分散在缓冲层中的多个纳米级胶囊，所述多个纳米尺寸胶囊中的每一个包括具有负介电常数各向异性的向列型液晶分子; 和纳米胶囊液晶层上的第二电极，所述第二电极包括面对所述多个第一倾斜面的多个第二倾斜面，其中所述纳米胶囊液晶层在正常状态下基本上是光学各向同性的，并且当光学各向异性时 电压施加到第一和第二电极。
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Patent Agency Ranking
公开(公告)号：US20170307917A1
公开(公告)日：2017-10-26
申请号：US15645651
申请日：2017-07-10
Applicant: LG Display Co., Ltd.
Inventor： Kyeong-Jin KIM , Jung-Im HWANG , Ji-Na JEON , Kyung-Su HA , Min-Geun CHOI
IPC: G02F1/1334 , G02F1/1333 , G02F1/1335 , G02F1/137 , G02F1/1368 , G02F1/1343 , G02F1/13363 , G02F1/1337 , F21V8/00
CPC classification number: G02F1/1334 , G02B6/0056 , G02F1/133305 , G02F1/13338 , G02F1/133514 , G02F1/133524 , G02F1/133528 , G02F1/133553 , G02F1/133603 , G02F1/13363 , G02F1/133707 , G02F1/134309 , G02F1/1368 , G02F1/13718 , G02F2001/133531 , G02F2001/133541 , G02F2001/133638 , G02F2001/13712 , G02F2202/36 , G02F2203/02
Abstract: 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.
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公开(公告)号：US20150109547A1
公开(公告)日：2015-04-23
申请号：US14518327
申请日：2014-10-20
Applicant: LG Display Co., Ltd.
Inventor： Kyeong-Jin KIM , Jung-Im HWANG , Ji-Na JEON , Kyung-Su HA , Min-Geun CHOI
IPC: G02F1/1334 , G02F1/137 , G02F1/1333 , G02F1/1335 , G02F1/1368
CPC classification number: G02F1/1334 , G02B6/0056 , G02F1/133305 , G02F1/13338 , G02F1/133514 , G02F1/133524 , G02F1/133528 , G02F1/133553 , G02F1/133603 , G02F1/13363 , G02F1/133707 , G02F1/134309 , G02F1/1368 , G02F1/13718 , G02F2001/133531 , G02F2001/133541 , G02F2001/133638 , G02F2001/13712 , G02F2202/36 , G02F2203/02
Abstract: 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.
Abstract translation: 公开了一种液晶显示装置，其可以包括第一基板; 所述第一电极在所述第一基板上，所述第一电极包括多个第一倾斜平面; 在所述第一电极上的纳米胶囊液晶层，所述纳米胶囊液晶层包含分散在缓冲层中的多个纳米尺寸胶囊，所述多个纳米尺寸胶囊中的每一个包括具有负介电常数各向异性的向列型液晶分子; 和纳米胶囊液晶层上的第二电极，所述第二电极包括面对所述多个第一倾斜面的多个第二倾斜面，其中所述纳米胶囊液晶层在正常状态下基本上是光学各向同性的，并且当光学各向异性时 电压施加到第一和第二电极。
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8.发明申请公开(公告)号：US20180120608A1
公开(公告)日：2018-05-03
申请号：US15710232
申请日：2017-09-20
Applicant: LG DISPLAY CO., LTD.
Inventor： Kyung-Su HA , Sang-Wook LEE , Won-Taeck KIM
IPC: G02F1/1343 , G02F1/1335 , G02F1/1333
CPC classification number: G02F1/1343 , G02F1/133305 , G02F1/133345 , G02F1/1334 , G02F1/133528 , G02F1/133602 , G02F2001/13706 , G02F2001/13712 , G02F2202/36
Abstract: A liquid crystal display device includes a substrate; a pixel electrode and a common electrode in a pixel region on the substrate and spaced apart from each other; and a liquid crystal layer on the pixel electrode and the common electrode and including a first liquid crystal capsule and a second liquid crystal capsule, wherein the first liquid crystal capsule includes first liquid crystal molecules having positive dielectric constant anisotropy and the second liquid crystal capsule includes second liquid crystal molecules having negative dielectric constant anisotropy.
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9.发明申请公开(公告)号：US20170315388A1
公开(公告)日：2017-11-02
申请号：US15582135
申请日：2017-04-28
Applicant: LG DISPLAY CO., LTD.
Inventor： Kyeong-Jin KIM , Kyung-Su HA , Eun-Woo LEE
IPC: G02F1/1334 , G02F1/1341 , B01J13/16 , G02F1/1368 , C09K19/54 , C09K19/52
CPC classification number: G02F1/1334 , B01J13/16 , C09K19/544 , C09K2019/523 , G02F1/1341 , G02F1/1368 , G02F2201/121 , G02F2201/123 , G02F2202/023 , G02F2202/36 , G02F2203/64
Abstract: A liquid crystal display device includes: a substrate; a thin film transistor in a pixel region over the substrate; a common electrode over the thin film transistor; a pixel electrode connected to the thin film transistor; and a liquid crystal layer including a plurality of liquid crystal capsules over the common electrode and the pixel electrode, wherein each of the plurality of liquid crystal capsules includes a shell and a core having a plurality of liquid crystal molecules therein, and wherein a gap distance between the liquid crystal molecules in adjacent liquid crystal capsules is equal to or greater than 20 nm and equal to or smaller than 0.3 times of a capsule diameter of the adjacent liquid crystal capsules.
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公开(公告)号：US20160062175A1
公开(公告)日：2016-03-03
申请号：US14835482
申请日：2015-08-25
Applicant: LG DISPLAY CO., LTD.
Inventor： Ji-Na JEON , Kyeong-Jin KIM , Jung-Im HWANG , Min-Geon CHOI , Kyung-Su HA
IPC: G02F1/1333 , G02F1/1335
CPC classification number: G02F1/133377 , G02F1/1334 , G02F1/133528 , G02F1/134363 , G02F2201/50 , G02F2202/28 , G02F2202/36
Abstract: 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.
Abstract translation: 讨论的是纳米胶囊液晶显示装置。 根据一个实施方式的纳米胶囊型液晶显示装置包括：基板; 基板上的像素电极和公共电极; 设置在所述基板下方并且包括第一偏振层的第一偏振板; 以及与所述像素电极和所述公共电极中的至少一个接触的第二偏振板，并且在所述第二偏振层和所述基板之间包括第二偏振层和纳米胶囊液晶层。
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