公开(公告)号：US20190179185A1

公开(公告)日：2019-06-13

申请号：US16058979

申请日：2018-08-08

Applicant: Samsung Display Co., Ltd.

Inventor： Ho Kil OH ,  Kyung Min KIM ,  Kyeong Jong KIM ,  Heung Shik PARK ,  Ki Chul SHIN ,  Dong-Chul SHIN ,  Jae-Soo JANG

IPC: G02F1/1343 ,  G02F1/1335 ,  H01L27/12 ,  G02F1/1337

Abstract: A display device according to an exemplary embodiment includes: a thin film transistor array panel including a first pixel electrode connected to a first thin film transistor a second pixel electrode adjacent to the first pixel electrode and connected to a second thin film transistor; and a color conversion display panel overlapping the thin film transistor array panel, wherein the color conversion display panel includes a color conversion layer including a semiconductor nanocrystal and a transmissive layer, the thin film transistor array panel includes a first shielding electrode positioned between the first pixel electrode and the second pixel electrode and a second shielding electrode positioned adjacent to the first pixel electrode and separated from the first shielding electrode, and different voltages are applied to the first shielding electrode and the second shielding electrode.

公开(公告)号：US20190121178A1

公开(公告)日：2019-04-25

申请号：US15961462

申请日：2018-04-24

Applicant: Samsung Display Co., Ltd.

Inventor： Heung Shik PARK ,  Kyeong Jong KIM ,  Ki Chul SHIN

IPC: G02F1/1337 ,  G02F1/1335 ,  C09K19/56 ,  C09K19/32 ,  C09K19/06 ,  C09K19/14 ,  C09K19/30

Abstract: A liquid crystal composition, a liquid crystal display (LCD) device using the liquid crystal composition, and a method of manufacturing an LCD device are provided. The liquid crystal display device comprises: a first substrate; a liquid crystal layer disposed on the first substrate, the liquid crystal layer including a liquid crystal compound; and a first liquid crystal alignment layer disposed between the first substrate and the liquid crystal layer, wherein the first compound includes a first compound, which has at least one hydrophilic group bonded to one end of a core structure thereof and a benzoyl derivative moiety bonded to the other end of the core structure thereof.

公开(公告)号：US20170343860A1

公开(公告)日：2017-11-30

申请号：US15486506

申请日：2017-04-13

Applicant: Samsung Display Co. Ltd.

Inventor： Heung Shik PARK ,  Jae Soo JANG ,  Kyeong Jong KIM ,  Ho Kil OH ,  Ki Chul SHIN

IPC: G02F1/1337 ,  G02F1/1335 ,  G02F1/1368 ,  G02F1/1343 ,  G02F1/1362

CPC classification number: G02F1/133707 ,  G02F1/133512 ,  G02F1/134309 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/134345 ,  G02F2001/136218 ,  G02F2001/136222 ,  G02F2201/121 ,  G02F2201/123 ,  G02F2203/30

Abstract: A liquid crystal display device includes a first substrate, and a first pixel which is disposed on the first substrate, and includes a pixel area and a circuit area adjacent to the pixel area where the first pixel further includes a first pixel electrode in which a slit extending in a first direction is defined, a first sub-pixel electrode disposed on one side of the slit, and a second sub-pixel electrode disposed on another side of the slit, the slit, the first sub-pixel electrode and the second sub-pixel electrode are disposed in the pixel area, and the first sub-pixel electrode and the second sub-pixel electrode are directly connected to each other in the circuit area.

公开(公告)号：US20170052412A1

公开(公告)日：2017-02-23

申请号：US15002012

申请日：2016-01-20

Applicant: Samsung Display Co. Ltd.

Inventor： Ji Hong BAE ,  Heung Shik PARK ,  Keun Chan OH

IPC: G02F1/1337 ,  C09K19/54 ,  C07D211/22 ,  C08G73/10 ,  G02F1/1341 ,  C07D211/46

CPC classification number: G02F1/133711 ,  C07D211/22 ,  C07D211/46 ,  C08G73/1042 ,  C08G73/1078 ,  C09K19/3483 ,  C09K19/54 ,  C09K19/542 ,  C09K19/56 ,  C09K2019/548 ,  G02F1/133788 ,  G02F1/1341 ,  G02F2001/133726 ,  G02F2001/133742

Abstract: A curved liquid crystal display comprises, a first curved substrate; a second curved substrate facing the first curved substrate; a liquid crystal layer disposed between the first curved substrate and the second curved substrate; a first curved liquid crystal alignment layer disposed between the liquid crystal layer and the first curved substrate and containing a light stabilizer; and a second curved liquid crystal alignment layer disposed between the liquid crystal layer and the second curved substrate.

Abstract translation: 弯曲液晶显示器包括：第一弯曲基板; 面对所述第一弯曲基板的第二弯曲基板; 设置在所述第一弯曲基板和所述第二弯曲基板之间的液晶层; 第一弯曲液晶取向层，设置在所述液晶层和所述第一弯曲基板之间并且包含光稳定器; 以及设置在液晶层和第二弯曲基板之间的第二弯曲液晶取向层。

公开(公告)号：US20210261863A1

公开(公告)日：2021-08-26

申请号：US17017601

申请日：2020-09-10

Applicant: Samsung Display Co., Ltd.

Inventor： Kyung Min KIM ,  Sung Jae YUN ,  Kang Seob JEONG ,  Jin Suek KIM ,  Heung Shik PARK

IPC: C09K19/30 ,  G02F1/137 ,  G02F1/1334

Abstract: A liquid crystal composition includes the following compounds: (in a range of 21.5 to 26.5 parts by weight) a compound represented by a first chemical formula, (in a range of 2.5 to 7.5 parts by weight) a compound represented by a second chemical formula, (in a range of 12.5 to 17.5 parts by weight) a compound represented by a third chemical formula, (in a range of 5.5 to 10.5 parts by weight) a compound represented by a fourth chemical formula, (in a range of 7.5 to 12.5 parts by weight) a compound represented by a fifth chemical formula, (in a range of 2 to 7 parts by weight) a compound represented by a sixth chemical formula, (in a range of 10.5 to 15.5 parts by weight) a compound represented by a seventh chemical formula, and (in a range of 13 to 18 parts by weight) an compound represented by an eighth chemical formula 8.

公开(公告)号：US20170097546A1

公开(公告)日：2017-04-06

申请号：US15146316

申请日：2016-05-04

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Israel Esteban LAZO MARTINEZ ,  Heung Shik PARK ,  Ki Chul SHIN

IPC: G02F1/1343 ,  G02F1/1362 ,  G02F1/1368 ,  G02F1/1335

CPC classification number: G02F1/134309 ,  G02F1/133514 ,  G02F1/133707 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/134345 ,  G02F2201/121

Abstract: A liquid crystal display device includes a first data line in a first direction a first gate line in a second direction, and a first pixel part connected to the first gate and data lines. The first pixel part includes a first sub-pixel part including a first sub-pixel electrode overlapping a first common electrode, and a second sub-pixel part including a second sub-pixel electrode overlapping a second common electrode. The first sub-pixel part includes a first switching element connected to the first data line and the first sub-pixel electrode, the second sub-pixel part includes a second switching element connected to the data line and the second sub-pixel electrode, and a level of a voltage applied to the first common electrode is different from a level of a voltage applied to the second common electrode.

公开(公告)号：US20160357069A1

公开(公告)日：2016-12-08

申请号：US15139623

申请日：2016-04-27

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Heung Shik PARK ,  Jae Hoon JUNG ,  Dan Bi YANG ,  Min-Joo HAN ,  Ji Phyo HONG ,  Ki Chul SHIN

IPC: G02F1/1337 ,  G02F1/1343 ,  G02F1/1341 ,  G02F1/1362 ,  G02F1/1333 ,  G02F1/1345 ,  G02F1/1368

CPC classification number: G02F1/133753 ,  G02F1/133788 ,  G02F1/13458 ,  G02F1/13624 ,  G02F1/136286 ,  G02F2001/133761 ,  G02F2001/134345

Abstract: A liquid crystal display includes a first substrate, pixel electrodes disposed on the first substrate and including a first sub-pixel electrode and a second sub-pixel electrode separated from each other and positioned in one pixel area, gate lines connected to the pixel electrodes, data lines connected to the pixel electrodes, reference voltage lines connected to the second sub-pixel electrode of the pixel electrodes, a second substrate facing the first substrate, a common electrode disposed on the second substrate, and a liquid crystal layer positioned between the first substrate and the second substrate and including liquid crystal molecules, a first initial pretilt angle of the liquid crystal molecules corresponding to the first sub-pixel electrode for the second substrate surface is larger than a second initial pretilt angle of the liquid crystal molecules corresponding to the second sub-pixel electrode for the second substrate surface.

Abstract translation: 液晶显示器包括第一基板，设置在第一基板上的像素电极，包括彼此分离并位于一个像素区域中的第一子像素电极和第二子像素电极，连接到像素电极的栅极线， 连接到像素电极的数据线，连接到像素电极的第二子像素电极的参考电压线，面对第一衬底的第二衬底，设置在第二衬底上的公共电极以及位于第一衬底之间的液晶层 基板和第二基板并且包括液晶分子，对应于第二基板表面的第一子像素电极的液晶分子的第一初始预倾角大于对应于第二基板表面的液晶分子的第二初始预倾角 用于第二衬底表面的第二子像素电极。

公开(公告)号：US20160197195A1

公开(公告)日：2016-07-07

申请号：US14754039

申请日：2015-06-29

Applicant: Samsung Display Co., Ltd.

Inventor： Jae Hoon JUNG ,  Heung Shik PARK ,  Ki Chul SHIN ,  Dan Bi YANG ,  Min-Joo HAN ,  Ji Phyo HONG

IPC: H01L29/786 ,  H01L29/8605 ,  H01L31/113 ,  G09G3/36

CPC classification number: H01L29/78645 ,  G02F1/133 ,  G02F1/13624 ,  G02F1/1368 ,  G02F2001/134345 ,  G09G3/3648 ,  G09G2300/0447 ,  G09G2300/0465 ,  G09G2300/0842 ,  G09G2320/028 ,  H01L29/78669 ,  H01L29/8605 ,  H01L31/113

Abstract: A liquid crystal display includes a first gate line, a first data line, and a first pixel. The first pixel includes: a first subpixel including a first thin film transistor connected to the first gate line and data line, and a first liquid crystal capacitor, wherein a first terminal of the first liquid crystal capacitor is electrically connected to the first thin film transistor and a second terminal of the first liquid crystal capacitor is configured to receive a common voltage; and a second subpixel including a second thin film transistor connected to the first gate line and data line, a second liquid crystal capacitor, wherein a first terminal of the second liquid crystal capacitor is configured to receive the common voltage, and a thin film transistor resistor electrically connected between the second thin film transistor and a second terminal of the second liquid crystal capacitor.

Abstract translation: 液晶显示器包括第一栅极线，第一数据线和第一像素。 第一像素包括：第一子像素，包括连接到第一栅极线和数据线的第一薄膜晶体管和第一液晶电容器，其中第一液晶电容器的第一端子电连接到第一薄膜晶体管 并且所述第一液晶电容器的第二端子被配置为接收公共电压; 以及第二子像素，包括连接到第一栅极线和数据线的第二薄膜晶体管，第二液晶电容器，其中第二液晶电容器的第一端子被配置为接收公共电压;以及薄膜晶体管电阻器 电连接在第二薄膜晶体管和第二液晶电容器的第二端子之间。

公开(公告)号：US20150168789A1

公开(公告)日：2015-06-18

申请号：US14541263

申请日：2014-11-14

Applicant: Samsung Display Co., Ltd.

Inventor： Oh Jeong KWON ,  Heung Shik PARK ,  Hyeok Jin LEE ,  Jae Hong PARK ,  Dong-Chul SHIN ,  Su Jin KIM ,  Ki Chul SHIN ,  Sung-Jae YUN ,  Joo Young YOON

IPC: G02F1/1343 ,  G02F1/133 ,  G02F1/1333 ,  G02F1/1335 ,  G02F1/1362 ,  G02F1/1368

CPC classification number: G02F1/134336 ,  G02F1/13306 ,  G02F1/133345 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/133519 ,  G02F2001/134345

Abstract: A liquid crystal display includes a first substrate, a pixel electrode which is disposed on the first substrate and includes a first subpixel electrode which is disposed at a pixel area and includes a plurality of first branch electrodes, and a second subpixel electrode which is separated from the first subpixel electrode, disposed at an outer edge of the pixel area, encloses the first subpixel electrode and includes a plurality of second branch electrodes, a second substrate facing the first substrate, a common electrode disposed on the second substrate, and a liquid crystal layer disposed between the first substrate and the second substrate, where a first voltage applied to the first subpixel electrode is larger than a second voltage applied to the second subpixel electrode.

Abstract translation: 液晶显示器包括第一基板，设置在第一基板上的像素电极，并且包括设置在像素区域并且包括多个第一分支电极的第一子像素电极，以及与第一基板分离的第二子像素电极 设置在像素区域的外缘的第一子像素电极包围第一子像素电极，并且包括多个第二分支电极，与第一基板相对的第二基板，设置在第二基板上的公共电极，以及液晶 其中施加到第一子像素电极的第一电压大于施加到第二子像素电极的第二电压的第一基板和第二基板之间。

公开(公告)号：US20130314649A1

公开(公告)日：2013-11-28

申请号：US13654289

申请日：2012-10-17

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Suk CHOI ,  Sung Hwan HONG ,  Su Jin KIM ,  Heung Shik PARK ,  Ji Hong BAE ,  Hyeok Jin LEE

IPC: G02F1/1335

CPC classification number: G02B27/2214 ,  G02B3/08 ,  G02F1/13718 ,  G02F2203/28 ,  H04N13/305 ,  H04N13/317 ,  H04N13/351

Abstract: A display device includes a first polarizer for transmitting first light that is parallel to a first axis and pertains to a two-dimensional image. The display device further includes a first electrode layer, a second electrode layer, and a liquid crystal layer disposed between the first electrode and the second electrode. The liquid crystal layer includes a chiral dopant and a liquid crystal material and is configured to form a lens associated with a predetermined phase distribution. The lens is configured for refracting the first light to transmit second light. The display device further includes a second polarizer for polarizing the second light to transmit third light that is parallel to a second axis. The second axis is oriented at an angle with respect to the first axis in a plan view of the display device. The angle has a predetermined angle size greater than zero degree.

Abstract translation: 显示装置包括：第一偏振器，用于透射与第一轴平行的第一光，并涉及二维图像。 显示装置还包括第一电极层，第二电极层和设置在第一电极和第二电极之间的液晶层。 液晶层包括手性掺杂剂和液晶材料，并且被配置为形成与预定相分布相关联的透镜。 透镜被配置为折射第一光以透射第二光。 显示装置还包括第二偏振器，用于使第二光偏振以透射平行于第二轴的第三光。 在显示装置的平面图中，第二轴线相对于第一轴线成一定角度。 该角度具有大于零度的预定角度大小。