公开(公告)号：US10747061B2

公开(公告)日：2020-08-18

申请号：US15651649

申请日：2017-07-17

Applicant: Samsung Display Co., Ltd.

Inventor： Duckjong Suh ,  Ho Lim ,  Gihoon Yang

IPC: G02F1/1337 ,  G02F1/13357

Abstract: A display device includes a display panel and a light source to provide a first color light to the display panel. The display panel includes a first substrate, a second substrate facing the first substrate, a liquid crystal (LC) layer disposed between the first substrate and the second substrate, a first alignment-inducing layer disposed between the first substrate and the LC layer, a second alignment-inducing layer disposed between the second substrate and the LC layer, a color conversion layer disposed on the LC layer. The second substrate is disposed more adjacent to the light source than the first substrate. The LC layer includes LC molecules. The first alignment-inducing layer includes a polymerized first reactive mesogen. The color conversion layer includes an illuminant to absorb the first color light from the light source to emit a color of light different from a first color of the first color light.

公开(公告)号：US20190271886A1

公开(公告)日：2019-09-05

申请号：US16416256

申请日：2019-05-19

Applicant: Samsung Display Co., Ltd.

Inventor： Ho Lim ,  Jiphyo Hong

IPC: G02F1/1337 ,  C09K19/34 ,  C09K19/56 ,  C09K19/20

Abstract: A curved liquid crystal display device, includes: a first bent substrate; a second bent substrate disposed facing the first bent substrate; a liquid crystal layer disposed between the first bent substrate and the second bent substrate, the liquid crystal layer including first liquid crystal molecules disposed adjacent to the first bent substrate and second liquid crystal molecules disposed adjacent to the second bent substrate; a first alignment inducing layer disposed between the first bent substrate and the liquid crystal layer; and a second alignment inducing layer disposed between the second bent substrate and the liquid crystal layer, wherein one of the first alignment inducing layer and the second alignment inducing layer includes a polymerized reactive mesogen, and the remaining alignment inducing layer includes polyimide.

公开(公告)号：US20190171063A1

公开(公告)日：2019-06-06

申请号：US16032773

申请日：2018-07-11

Applicant: Samsung Display Co., Ltd.

Inventor： Ho Lim

IPC: G02F1/1335 ,  H01L27/32 ,  H01L51/52 ,  G02F1/1333

Abstract: A display device includes: a display panel including a plurality of display elements; a window member disposed on the display panel; and a plurality of first light conversion members that convert the path of light emitted from the display elements and whose cross sections are about 450 nm to about 950 nm in diameter, wherein the first light conversion members directly contact a surface of the window member.

公开(公告)号：US09989809B2

公开(公告)日：2018-06-05

申请号：US15048442

申请日：2016-02-19

Applicant: Samsung Display Co. Ltd.

Inventor： Ho Lim

IPC: G02F1/1337 ,  C09K19/56

CPC classification number: G02F1/133711 ,  C09K19/56 ,  G02F1/133788 ,  G02F2001/133726 ,  G02F2001/133742 ,  Y10T428/10 ,  Y10T428/1005

Abstract: A curved liquid crystal display includes 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 including vertical alignment functional groups; and a second curved liquid crystal alignment layer disposed between the liquid crystal layer and the second curved substrate.

公开(公告)号：US10414983B2

公开(公告)日：2019-09-17

申请号：US15817817

申请日：2017-11-20

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Ho Lim ,  Suk-Kung Chei ,  Min-Joo Han

IPC: C09K19/56 ,  G02F1/1337 ,  C09K19/14 ,  C09K19/34 ,  C09K19/04 ,  C09K19/12

Abstract: A curved liquid crystal display includes a first substrate, a second substrate overlapping the first substrate, a liquid crystal layer positioned between the first substrate and the second substrate and including a plurality of liquid crystal molecules, and a lower protrusion positioned between the first substrate and the liquid crystal layer, the lower protrusion being formed from at least one among a first compound represented by Chemical Formula 1, a polymer obtained from the first compound, and a polymer of the first compound and a cross-linker.

公开(公告)号：US10088709B2

公开(公告)日：2018-10-02

申请号：US15072995

申请日：2016-03-17

Applicant: Samsung Display Co. Ltd.

Inventor： Ho Lim

IPC: G02F1/1337 ,  G02F1/1341 ,  C07D251/34 ,  C07D251/30 ,  C09K19/56 ,  C07C69/54

Abstract: An alignment layer composition includes a reactive monomer of Formula 1 below.

公开(公告)号：US09904113B2

公开(公告)日：2018-02-27

申请号：US14812177

申请日：2015-07-29

Applicant: Samsung Display Co., LTD.

Inventor： Ho Lim ,  Tae-Hoon Kim ,  Sung-Yi Kim ,  Tae-Min Kim

IPC: C09K19/00 ,  G02F1/1337 ,  C09K19/56 ,  C09K19/38

CPC classification number: G02F1/133723 ,  C09K19/3833 ,  C09K19/3838 ,  C09K19/56 ,  G02F1/133788 ,  G02F2001/133715 ,  G02F2001/133726 ,  Y10T428/10 ,  Y10T428/1023

Abstract: An alignment composition is presented that includes an alignment polymer and a reactive mesogen. The alignment polymer includes a polyimide backbone and a vertical alignment side chain combined with the polyimide backbone. The reactive mesogen may be represented by the formula M5-M1-M2-M3-M4 in which M1 represents a divalent organic group including an aromatic ring group, M2 represents M3 represents a single bond, —O—, —O—(CH2)a—O—, or —(CH2)a—O—, wherein “a” represents an integer of 1 to 20, M4 represents an alkenyl group or an alkynyl group having a carbon number of 2 to 20 an alkenylcarbonyl group having a carbon number of 3 to 20, an alkenylcarbonyloxy group having a carbon number of 3 to 20, a an oxotetrahydrofuryl group having —(C═CH2)— substituted for at least one —CH2—, or an epoxy group. M5 represents -M2-M3-M4 or -M3-M4.

公开(公告)号：US09671648B2

公开(公告)日：2017-06-06

申请号：US14956014

申请日：2015-12-01

Applicant: Samsung Display Co., Ltd.

Inventor： Ho Lim ,  Tae Min Kim

IPC: C09K19/00 ,  G02F1/1337 ,  G02F1/1341 ,  G02F1/1362

CPC classification number: G02F1/133711 ,  G02F1/133788 ,  G02F1/1341 ,  G02F1/13624 ,  G02F2001/133726 ,  Y10T428/10 ,  Y10T428/1005 ,  Y10T428/1023

Abstract: A liquid crystal display includes a first alignment layer positioned in a first insulation substrate and a second alignment layer positioned in a second insulation substrate; and a liquid crystal layer positioned between the first insulation substrate and the second insulation substrate, in which the first alignment layer and the second alignment layer include an additive, and the additive is a mixture of two or more reactive mesogens selected from the group consisting of Chemical Formulas 1-1 to 1-15: In Chemical Formulas 1-4 to 1-15, X's are each independently H, CH3, (CH2)nCH3, F, Br, I, OH, C3H7, NH2, or CN, R's are each independently any one of and n is 1 to 20.

公开(公告)号：US09568774B1

公开(公告)日：2017-02-14

申请号：US15146334

申请日：2016-05-04

Applicant: Samsung Display Co., Ltd.

Inventor： Ho Lim ,  Hyunku Ahn ,  Gihoon Yang ,  Jiphyo Hong

IPC: G02F1/1335 ,  G02F1/1337 ,  C09K19/56 ,  G02F1/1341 ,  G02F1/1339

CPC classification number: C09K19/56 ,  G02F1/133788 ,  G02F1/1341 ,  G02F2001/133776

Abstract: A method for manufacturing a liquid crystal display apparatus including providing a liquid crystal composition between a first substrate and a second substrate facing the first substrate, the liquid crystal composition including liquid crystal molecules, a thermal initiator, and a reactive monomer; applying heat to the liquid crystal composition to form alignment inducing patterns; forming an electric field between the first substrate and the second substrate; and providing first ultraviolet rays to the liquid crystal composition.

Abstract translation: 一种制造液晶显示装置的方法，包括在第一基板和面向第一基板的第二基板之间提供液晶组合物，液晶组合物包括液晶分子，热引发剂和反应性单体; 向液晶组合物施加热量以形成取向诱导图案; 在所述第一基板和所述第二基板之间形成电场; 并向液晶组合物提供第一紫外线。

公开(公告)号：US09547197B2

公开(公告)日：2017-01-17

申请号：US14656076

申请日：2015-03-12

Applicant: Samsung Display Co., Ltd.

Inventor： Ho Lim

IPC: B05D3/00 ,  G02F1/1337 ,  C09K19/56 ,  C09K19/34 ,  C09K19/04 ,  G02F1/1333

CPC classification number: G02F1/133711 ,  C09K19/348 ,  C09K19/56 ,  C09K2019/0448 ,  G02F1/133788 ,  G02F2001/133397 ,  G02F2001/133715 ,  G02F2001/133726 ,  Y10T428/1005

Abstract: Provided is a fabrication method of a display device. The method includes providing an alignment solution on at least one of a first substrate and a second substrate, curing the alignment solution to form a main alignment layer, and providing a liquid crystal composition including liquid crystal molecules to form a liquid crystal layer between the first substrate and the second substrate. The alignment solution or the liquid crystal composition includes a reactive mesogen represented by the following Formula 1.

Abstract translation: 提供了一种显示装置的制造方法。 该方法包括在第一基板和第二基板中的至少一个上提供取向溶液，固化取向溶液以形成主取向层，并提供包括液晶分子的液晶组合物，以在第一和第二基板之间形成液晶层 基板和第二基板。 取向溶液或液晶组合物包括由下式1表示的反应性液晶。