公开(公告)号：US09605205B2

公开(公告)日：2017-03-28

申请号：US15073198

申请日：2016-03-17

Applicant: Samsung Display Co., Ltd.

Inventor： Kyung Hee Lee ,  Sun Young Kwon ,  Ji Hong Bae ,  Keun Chan Oh

IPC: G02F1/1333 ,  C09K19/30 ,  C07C43/184 ,  C07C25/24 ,  C07C43/225 ,  C07C43/247 ,  C07C43/192 ,  C07C13/28

CPC classification number: C09K19/3001 ,  C07C13/28 ,  C07C25/24 ,  C07C43/188 ,  C07C43/225 ,  C07C43/247 ,  C07C2601/14 ,  C09K19/0403 ,  C09K19/3003

Abstract: A liquid crystal composition includes one or more compounds represented by Chemical Formula 1: wherein in Chemical Formula 1, A1, A2, L1 to L8, R, R′, Z1 to Z3, n1, and n2 are the same as described in the specification.

公开(公告)号：US09567525B2

公开(公告)日：2017-02-14

申请号：US14934654

申请日：2015-11-06

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sung-Hwan Hong ,  Ji Hong Bae ,  Young Mi Cho

IPC: C09K19/34 ,  C09K19/44 ,  G02F1/1333 ,  G02F1/1343 ,  G02F1/1368 ,  G02F1/1362

CPC classification number: C09K19/3402 ,  C09K19/20 ,  C09K2019/0466 ,  C09K2019/123 ,  C09K2019/3012 ,  C09K2019/3019 ,  C09K2019/3021 ,  C09K2019/3422 ,  G02F1/133345 ,  G02F1/13378 ,  G02F1/134309 ,  G02F1/13439 ,  G02F1/136227 ,  G02F1/1368 ,  G02F2001/133773

Abstract: A liquid crystal composition includes at least one liquid crystal molecule represented by Chemical Formulas 1-1 to 1-6, and at least one liquid crystal molecule represented by Chemical Formulas 2-1 to 2-6.

Abstract translation: 液晶组合物包含至少一种由化学式1-1至1-6表示的液晶分子和由化学式2-1至2-6表示的至少一种液晶分子。

公开(公告)号：US10274786B2

公开(公告)日：2019-04-30

申请号：US15484340

申请日：2017-04-11

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jong Ho Son ,  Sun Young Kwon ,  Tae Hoon Kim ,  Kyung Hae Park ,  Joon Hyung Park ,  Ji Hong Bae ,  Gak Seok Lee ,  Jin Hyeong Lee ,  Chang Hun Lee ,  Ji Eun Jang ,  Hye Lim Jang

IPC: G02F1/133 ,  G02F1/1337 ,  G02F1/1341 ,  G02F1/1343 ,  G02F1/1362

Abstract: A liquid crystal display device comprises: a first substrate; an organic layer disposed on the first substrate; a pixel electrode disposed on the organic layer; a plurality of slits defined in the pixel electrode and configured to exposed a surface of the organic layer; a liquid crystal alignment film disposed on a surface of the pixel electrode and on the surface of the organic layer exposed by the plurality of slits; and a plurality of liquid crystal molecules disposed on the liquid crystal alignment film, wherein the liquid crystal alignment film includes a first region overlapping the plurality of slits and a second region overlapping the pixel electrode, wherein the second region has a surface energy different from a surface energy of the first region.

公开(公告)号：US20180342219A1

公开(公告)日：2018-11-29

申请号：US16056632

申请日：2018-08-07

Applicant: Samsung Display Co., Ltd.

Inventor： Joon-Hyung Park ,  Sun Young Kwon ,  Min-Hee Kim ,  Ji Hong Bae ,  Jong Ho Son ,  Keun Chan Oh ,  Kyung Hee Lee ,  Kang Seob Jeong ,  Kyung Seon Tak

IPC: G09G3/36 ,  G09G3/00 ,  G02F1/1362

CPC classification number: G09G3/3655 ,  G02F1/13624 ,  G02F2001/134345 ,  G09G3/006 ,  G09G2300/0447 ,  G09G2300/0469 ,  G09G2320/0257

Abstract: A display device including a liquid crystal panel assembly including a plurality of pixels, a data driver applying a data voltage to a plurality of data lines which is connected to the plurality of pixels, and a common voltage generator providing a common voltage to the liquid crystal panel assembly, in which the common voltage is an optimal common voltage for a maximum grayscale at which a flicker is minimized while a data voltage with a maximum grayscale is applied to the plurality of pixels.

公开(公告)号：US09896427B2

公开(公告)日：2018-02-20

申请号：US15047897

申请日：2016-02-19

Applicant: Samsung Display Co., Ltd.

Inventor： Ji Hong Bae ,  Keun Chan Oh

IPC: G02F1/1333 ,  C07D319/06 ,  C07D309/06 ,  C09K19/34 ,  C09K19/04 ,  C09K19/12 ,  C09K19/30

CPC classification number: C07D319/06 ,  C07D309/06 ,  C09K2019/0444 ,  C09K2019/0466 ,  C09K2019/122 ,  C09K2019/123 ,  C09K2019/3004 ,  C09K2019/301 ,  C09K2019/3016 ,  C09K2019/3019 ,  C09K2019/3021 ,  C09K2019/3025 ,  C09K2019/3077 ,  C09K2019/3422

Abstract: A liquid crystal composition including at least one of the liquid crystal molecules represented by Chemical Formulas 1 to 3:

公开(公告)号：US20180046032A1

公开(公告)日：2018-02-15

申请号：US15487514

申请日：2017-04-14

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： SUN YOUNG KWON ,  Tae Hoon Kim ,  Ji Hong Bae ,  Jong Ho Son ,  Keun Chan Oh ,  Gak Seok Lee ,  Chang Hun Lee ,  Ji Eun Jang

IPC: G02F1/1337 ,  C09K19/56 ,  C09K19/30

Abstract: A liquid crystal display including a first substrate, a second substrate disposed opposite the first substrate, and a liquid crystal layer disposed between the first substrate and the second substrate. The liquid crystal layer includes a liquid crystal composition. The liquid crystal composition includes at least one of liquid crystal compounds including a cyclopentadienyl group.

公开(公告)号：US09683172B2

公开(公告)日：2017-06-20

申请号：US14997882

申请日：2016-01-18

Applicant: Samsung Display Co., Ltd.

Inventor： Ji Hong Bae ,  Keun Chan Oh

IPC: G02F1/1333 ,  C09K19/34 ,  C09K19/32 ,  C07C25/22 ,  C07C25/13 ,  C07C13/19 ,  C07C15/50 ,  C07C43/225 ,  C09K19/04 ,  C09K19/12 ,  C09K19/30

CPC classification number: C09K19/3402 ,  C07C13/19 ,  C07C15/50 ,  C07C25/13 ,  C07C25/22 ,  C07C43/225 ,  C07C2601/14 ,  C07C2602/08 ,  C09K19/32 ,  C09K2019/0466 ,  C09K2019/123 ,  C09K2019/301 ,  C09K2019/3016 ,  C09K2019/3019 ,  C09K2019/3021 ,  C09K2019/3422

Abstract: A liquid crystal composition includes at least one polar liquid crystal compound represented by Chemical Formula PI-1 to PI-4: in which each n, n1, and n2 in Chemical Formula PI-1 to PI-4 is any one of 1, 2, and 3, in Chemical Formula PI-1 to PI-4, each A, A1, and A2 includes one of each L1 to L8 includes one of —H, —F, —Cl, —OCF3, —CF3, —CH2F, and —CHF2, each Z, Z1, and Z2 includes one of single bond, —COO—, —OCO—, —CF2O—, —OCF2—, —CH2O—, —OCH2—, —SCH2—, —CH2S—, —CH2CH2—, —C2F4—, —CH2—CF2—, —CF2CH2—, —(CH2)Z— (z is 1 to 3), —CH═CH—, —CF═CF—, —CH═CF—, —CF═CH—, —C═C—, and —CH═CHCH2O—, and R includes one of hydrogen, halogen, a cyano group, alkyl group, and an alkoxy group including 1 to 12 carbon atoms.

公开(公告)号：US09477086B2

公开(公告)日：2016-10-25

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 ,  G02B27/22 ,  G02F1/137 ,  G02B3/08 ,  H04N13/04

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。