公开(公告)号：US20160326434A1

公开(公告)日：2016-11-10

申请号：US15137666

申请日：2016-04-25

Applicant: Samsung Display Co., Ltd.

Inventor： Byung Wook AHN ,  Fusayuki TAKESHITA ,  Keun Chan OH

IPC: C09K19/30 ,  C07C23/18 ,  C07C43/192 ,  G02F1/1335 ,  G02F1/1333 ,  G02F1/1368 ,  G02F1/1362 ,  G02F1/1337 ,  C07C25/18 ,  G02F1/1343

CPC classification number: C09K19/3003 ,  C07C23/18 ,  C07C25/18 ,  C07C43/192 ,  C07C2601/08 ,  C07C2601/10 ,  C07C2601/14 ,  C09K19/04 ,  C09K19/30 ,  C09K19/3098 ,  C09K2019/0444 ,  C09K2019/123 ,  C09K2019/3004 ,  C09K2019/301 ,  G02F1/133345 ,  G02F1/133528 ,  G02F1/133784 ,  G02F1/133788 ,  G02F1/134309 ,  G02F1/13439 ,  G02F1/136227 ,  G02F1/1368 ,  G02F2001/133531 ,  G02F2001/133738

Abstract: A liquid crystal composition includes at least one liquid crystal molecule having a positive dielectric anisotropy represented by Chemical Formula 1: In Chemical Formula 1, each of A and B is independently 1, 4-cyclohexylene or 1, 4-phenylene, C is cyclopentyl or cyclopentadienyl, each of Z1 and Z2 is independently a single bond, alkylene group, carbonyloxy, —CF2O—, —OCF2—, —CH2O—, or —OCH2—, each of L1 to L8 is independently —H, —F, —CF3, or may be difluoride (diF) when A or B is 1, 4-cyclohexylene, each of L9 to L12 is independently —H, —F, —CF3, or difluoride, each of m and n is 0 to 2, and R1 is an alkyl group or an alkoxy group, and the number of carbons of R1 is about 1 to about 10.

Abstract translation: 在化学式1中，A和B各自独立地是1,4-亚环己基或1,4-亚苯基，C是环戊基或环戊二烯基，Z 1和Z 2各自独立地是单键，亚烷基，羰氧基，-CF 2 O-， -OCF 2 - ， - CH 2 O-或-OCH 2 - ，当A或B为1,4-亚环己基时，L 1至L 8各自独立地为-H，-F，-CF 3或二氟 至L12独立地为-H，-F，-CF3或二氟，m和n分别为0〜2，R1为烷基或烷氧基，R1的碳原子数为1〜10左右 。

公开(公告)号：US20180208850A1

公开(公告)日：2018-07-26

申请号：US15926968

申请日：2018-03-20

Applicant: Samsung Display Co., Ltd. ,  INDUSTRIAL COOPERATION FOUNDATION CHONBUK NATIONAL UNIVERSITY

Inventor： Shin Woong KANG ,  Kundu SUDARSHAN ,  Byung Wook AHN ,  Keun Chan OH ,  Chang Hun LEE ,  Soon Joon RHO ,  Jae Jin LYU

IPC: C09K19/56 ,  G02F1/1337

CPC classification number: C09K19/56 ,  G02F1/1337 ,  G02F1/133711 ,  Y10T428/10 ,  Y10T428/1005

Abstract: An LCD panel, comprises substrates facing each other, a liquid crystal layer disposed between the substrates and liquid crystal alignment layers, each sandwiched between the liquid crystal layer and a respective one of the substrates, wherein the liquid crystal alignment layers comprises hydrocarbon derivative having perfluorocarbon group.

公开(公告)号：US20160154278A1

公开(公告)日：2016-06-02

申请号：US14661974

申请日：2015-03-18

Applicant: Samsung Display Co., Ltd. ,  INDUSTRIAL COOPERATION FOUNDATION CHONBUK NATIONAL UNIVERSITY

Inventor： Shin Woong KANG ,  Kwang Un JEONG ,  Byung Wook AHN ,  Keun Chan OH ,  Chang Hun LEE

IPC: G02F1/1337 ,  C09K19/56 ,  G02F1/1341

CPC classification number: G02F1/133711 ,  C09K19/52 ,  C09K19/56 ,  C09K2019/521 ,  G02F1/133788 ,  G02F2202/36 ,  Y10T428/1005

Abstract: A liquid crystal device that includes two substrates that face each other, a liquid crystal cell interposed between the two substrates, and a liquid crystal alignment layer interposed between the liquid crystal cell and at least one of the two substrates, the liquid crystal alignment layer includes a plurality of spherical or spherical-like core particles having a diameter of 10 nm to 1 μm.

Abstract translation: 一种液晶装置，其包括彼此相对的两个基板，插入在所述两个基板之间的液晶单元以及插入在所述液晶单元和所述两个基板中的至少一个之间的液晶取向层，所述液晶取向层包括 多个直径为10nm〜1μm的球形或球状核心颗粒。

公开(公告)号：US20180074556A1

公开(公告)日：2018-03-15

申请号：US15679503

申请日：2017-08-17

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seung Chan LEE ,  Jong Deok PARK ,  Byung Wook AHN ,  Ki Kyung YOUK ,  Jee Hun LIM ,  Suk Won JUNG ,  Won Joon CHOI ,  Jeong Ho HWANG

IPC: G06F1/16 ,  H05K9/00 ,  G06F3/041 ,  H05K7/20

CPC classification number: G06F1/1656 ,  G02F1/13 ,  G06F1/1601 ,  G06F1/1652 ,  G06F3/041 ,  G06F2203/04102 ,  H05K7/20963 ,  H05K9/0054

Abstract: A cover panel and a display device, the cover panel including a heat sink layer; an impact absorbing layer on the heat sink layer; and an elastic pattern on at least one side of the impact absorbing layer.

公开(公告)号：US20160208173A1

公开(公告)日：2016-07-21

申请号：US14744967

申请日：2015-06-19

Applicant: Samsung Display Co., LTD. ,  INDUSTRIAL COOPERATION FOUNDATION CHONBUK NATIONAL UNIVERSITY

Inventor： Shin Woong KANG ,  Kundu SUDARSHAN ,  Byung Wook AHN ,  Keun Chan OH ,  Chang Hun LEE ,  Soon Joon RHO ,  Jae Jin LYU

IPC: C09K19/56 ,  G02F1/1341 ,  G02F1/1333 ,  G02F1/1337

CPC classification number: C09K19/56 ,  G02F1/1337 ,  G02F1/133711 ,  Y10T428/10 ,  Y10T428/1005

Abstract: An LCD panel, comprises substrates facing each other, a liquid crystal layer disposed between the substrates and liquid crystal alignment layers, each sandwiched between the liquid crystal layer and a respective one of the substrates, wherein the liquid crystal alignment layers comprises hydrocarbon derivative having perfluorocarbon group.

Abstract translation: LCD面板包括彼此面对的基板，设置在基板和液晶取向层之间的液晶层，每个液晶层夹在液晶层和相应的一个基板之间，其中液晶取向层包括具有全氟化碳的烃衍生物 组。

公开(公告)号：US20140092356A1

公开(公告)日：2014-04-03

申请号：US13829653

申请日：2013-03-14

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Byung Wook AHN ,  Dong-Wook KIM ,  Keun Chan OH ,  Cheong Hun LEE ,  Yu Deok SEO ,  Min Su KIM ,  Jang-Hyun KIM

IPC: G02F1/1339

CPC classification number: G02F1/1339 ,  G02F2001/133302

Abstract: A curved display device includes a bent first substrate and a bent second substrate spaced apart and facing each other, a sealant positioned at edges of the first substrate and the second substrate, and a liquid crystal layer interposed between the first substrate and the second substrate and contained by the sealant, wherein the first substrate and the second substrate are bent to have almost the same curvature radius, and a modulus of elasticity of the sealant, at least when bending of the bent first and second substrates occurs, is about 1 MPa to about 100 MPa and more specifically about 1 MPa to about 50 MPa so that the sealant can be easily shear deformed during the bending process.

Abstract translation: 弯曲显示装置包括弯曲的第一基板和彼此间隔开并彼此面对的弯曲的第二基板，位于第一基板和第二基板的边缘处的密封剂以及插入在第一基板和第二基板之间的液晶层，以及 所述第一基板和所述第二基板弯曲成具有几乎相同的曲率半径，并且至少在弯曲的第一和第二基板的弯曲发生时，所述密封剂的弹性模量为约1MPa〜 约100MPa，更具体地约1MPa至约50MPa，使得密封剂在弯曲过程中可以容易地剪切变形。