公开(公告)号：US09417483B2

公开(公告)日：2016-08-16

申请号：US14291066

申请日：2014-05-30

Applicant: Samsung Display Co., LTD.

Inventor： Ho Lim

IPC: C09K19/00 ,  G02F1/1337 ,  C09D185/02

CPC classification number: G02F1/133711 ,  C09D185/02 ,  G02F2001/133726 ,  Y10T428/1005 ,  Y10T428/1009

Abstract: A composition for an alignment layer includes about 1% by weight to about 30% by weight of a polyphosphazene-based compound and a remainder of a solvent. The polyphosphazene-based compound includes a polyphosphazene backbone, a reactive mesogen element linked to the polyphosphazene backbone, and a vertical alignment element linked to the polyphosphazene backbone.

Abstract translation: 用于取向层的组合物包含约1重量％至约30重量％的聚磷腈基化合物和其余溶剂。 聚磷腈系化合物包括聚磷腈主链，与聚磷腈主链连接的反应性介晶元素，以及与聚磷腈主链连接的垂直取向元件。

公开(公告)号：US09377410B2

公开(公告)日：2016-06-28

申请号：US14282917

申请日：2014-05-20

Applicant: Samsung Display Co., Ltd.

Inventor： Ho Lim ,  Tae-Min Kim

IPC: G01N21/77 ,  G01N21/64 ,  G01N21/75

CPC classification number: G01N21/77 ,  G01N21/643 ,  G01N21/75 ,  G01N23/2273 ,  G01N2021/6439 ,  G01N2021/755

Abstract: A method for measuring a reaction rate of a reactive mesogen and an alignment layer formed thereby, the method including coating an alignment material on a substrate. The alignment material includes a backbone and a reactive mesogen connected to the backbone. The reactive mesogen includes an unsaturated bond. The alignment material is irradiated with ultraviolet light, or is heated, to form the alignment layer. A marking compound, including a thiol group is coated on the alignment layer and reacts with remaining unreacted reactive mesogen, to form a marked mesogen. An amount of the marked mesogen is detected. A reactive ratio is measured by comparing an amount of the reactive mesogen before irradiating or heating with an amount of the marked mesogen.

Abstract translation: 一种用于测量由此形成的反应性液晶元和取向层的反应速率的方法，所述方法包括在基板上涂布取向材料。 取向材料包括主链和连接到主链的反应性液晶。 反应性液晶元包括不饱和键。 对准材料用紫外线照射或加热，形成取向层。 包括硫醇基的标记化合物涂覆在取向层上并与剩余的未反应的反应性介晶反应，形成标记的介晶。 检测到一定量的标记的介晶。 通过将照射或加热之前的反应性介晶的量与标记的介晶的量进行比较来测量反应比。

公开(公告)号：US12218291B2

公开(公告)日：2025-02-04

申请号：US16999718

申请日：2020-08-21

Applicant: Samsung Display Co., Ltd.

Inventor： Seulgee Lee ,  Ho Lim ,  Taemin Kim ,  Bongsung Seo

IPC: C09D7/63 ,  C08L83/04 ,  C09D5/00 ,  C09D183/04 ,  C09D183/06 ,  H01L33/56

Abstract: A light-emitting device is provided. The light-emitting device includes a first electrode; a second electrode; a subminiature light-emitting device disposed between the first electrode and the second electrode; and a planarization layer disposed between the first electrode and the second electrode. The planarization layer is prepared by curing a composition including an oligomeric compound that includes a group represented by Formula A, a group represented by Formula B, a group represented by Formula C, or any combination thereof: Substituents in Formula A, Formula B, and Formula C may be understood as described in connection with the detailed description.

公开(公告)号：US11066602B2

公开(公告)日：2021-07-20

申请号：US16420110

申请日：2019-05-22

Applicant: Samsung Display Co., Ltd.

Inventor： Ho Lim

IPC: G02F1/1333 ,  C09K19/38 ,  C09K19/34 ,  C09K19/28 ,  C09K19/30 ,  C09K19/04 ,  C07D273/00 ,  C09K19/12

Abstract: Provided are a reactive mesogen that may improve display quality of a liquid crystal display, and a liquid crystal composition including the same. The reactive mesogen is represented by the following Formula: BZ1b1XZ2b2Pa where X, Z1, Z2, B, and Pa are specified in the disclosure, and each of b1 and b2 is independently an integer between 0 to 6, inclusive.

公开(公告)号：US20190219754A1

公开(公告)日：2019-07-18

申请号：US16162386

申请日：2018-10-17

Applicant: Samsung Display Co., Ltd.

Inventor： Bongsung SEO ,  Ohjeong Kwon ,  Duckjong Suh ,  Ho Lim

IPC: G02B5/30 ,  B29D11/00 ,  G02F1/1335 ,  H01L51/52 ,  H01L27/32 ,  G02F1/1337 ,  C09K19/56 ,  C09K19/54 ,  H01L27/12

CPC classification number: G02B5/3091 ,  B29D11/00644 ,  C09K19/542 ,  C09K19/56 ,  G02F1/133528 ,  G02F1/133711 ,  G02F2202/043 ,  H01L27/124 ,  H01L27/323 ,  H01L51/5281

Abstract: A polarizing film, a method of preparing the polarizing film, and a display device including the polarizing film in which the polarizing film includes a self-aligned polymer matrix; liquid crystals aligned and cured in one direction in accordance with an alignment direction of the polymer matrix; and a dichroic dye aligned in the alignment direction of the liquid crystals.

公开(公告)号：US20190155110A1

公开(公告)日：2019-05-23

申请号：US16143045

申请日：2018-09-26

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

Inventor： Ho Lim ,  Shin Woong Kang ,  Keun Chan Oh ,  Jae Jin Lyu ,  Aboozar Nasrollahi ,  Vineet Kumar

IPC: G02F1/1337 ,  G02F1/1343 ,  C09K19/56

Abstract: A liquid crystal display device and a method of manufacturing a liquid crystal display device are provided. The liquid crystal display device includes: a base; an alignment inducing layer on the base and including a first compound represented by formula A1 or a polymer of the first compound; and a liquid crystal layer on the alignment inducing layer that includes liquid crystals: where R1 may be hydrogen or a polymerizable group, R2 may be a hydrophilic group, SP1 and SP2 may each independently be a single bond, a C1-C12 alkylene group, or a C1-C12 alkoxylene group, Z may be a single bond, an ester group, or an ether group, and X1, X2 and X3 may each independently be hydrogen, a methyl group, fluorine, or chlorine.

公开(公告)号：US10190050B2

公开(公告)日：2019-01-29

申请号：US15408958

申请日：2017-01-18

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Ho Lim ,  Hyun Ku Ahn ,  Jae Jin Lyu

IPC: G02F1/1333 ,  C09K19/56 ,  G02F1/1337 ,  G02F1/1343 ,  C09K19/34 ,  C09K19/04

Abstract: A liquid crystal composition including: a liquid crystal compound and a liquid crystal aligning agent including at least one compound represented by Formula 1: wherein in the Formula 1, X—*, *-L1-*, *-L2-*, *-L3-*, *—C—*, *—R—*, *—Y, n1, n2, and m are the same as defined in the specification.

公开(公告)号：US09678387B2

公开(公告)日：2017-06-13

申请号：US14983303

申请日：2015-12-29

Applicant: Samsung Display Co., Ltd.

Inventor： Ho Lim

IPC: C09K19/00 ,  G02F1/1337 ,  C09K19/56 ,  C09K19/54

CPC classification number: G02F1/133711 ,  C09K19/54 ,  C09K19/56 ,  G02F1/133707 ,  G02F2001/133726 ,  G02F2001/133742 ,  Y10T428/10 ,  Y10T428/1005 ,  Y10T428/1023

Abstract: A liquid crystal display including a first substrate; a second substrate facing the first substrate; an alignment layer disposed on at least one of the first substrate and the second substrate; a liquid crystal layer disposed between the first substrate and the second substrate and including a reactive mesogen; and bumps disposed adjacent to a surface of the alignment layer, wherein the alignment layer comprises a main chain and a plurality of side chains connected to the main chain, and the side chains comprise a polymerization inhibiting agent group.

公开(公告)号：US12174341B2

公开(公告)日：2024-12-24

申请号：US17229193

申请日：2021-04-13

Applicant: Samsung Display Co., Ltd.

Inventor： Ho Lim ,  Taemin Kim ,  Bongsung Seo ,  Donggeun Shin ,  Gihoon Yang ,  Seulgee Lee

IPC: G02B1/11 ,  B32B7/12 ,  B32B27/28 ,  C09D183/14 ,  G02B1/14 ,  H10K50/86 ,  H10K59/38 ,  H10K102/00

Abstract: An anti-reflective film includes a hard coating layer including a curable resin, and a low-refractive layer disposed on the hard coating layer and including the curable resin, wherein a pencil hardness measured on the low-refractive layer is equal to or greater than 3H, thereby achieving excellent durability and anti-reflective effects. Also, provided is a display device employing the anti-reflective film.

公开(公告)号：US12161015B2

公开(公告)日：2024-12-03

申请号：US17477559

申请日：2021-09-17

Applicant: Samsung Display Co., Ltd.

Inventor： Ho Lim ,  Taemin Kim ,  Bongsung Seo ,  Donggeun Shin ,  Gihoon Yang

IPC: H10K50/86 ,  G02B1/115 ,  H01L25/065 ,  H10K59/38 ,  H10K85/40 ,  H10K102/00

Abstract: A display device includes: a light emitting element layer; a color control layer disposed on the light emitting element layer and including at least one quantum dot; a color filter layer disposed on the color control layer; and an anti-reflection member disposed on the color filter layer, the anti-reflection member including: a first coating layer disposed on the color filter layer; a second coating layer disposed on the first coating layer; and an inorganic film disposed between the first coating layer and the second coating layer, wherein the second coating layer has a thickness of about 0.6 times to about 2.0 times greater than the inorganic film, and the first coating layer having a greater thickness than the second coating layer and the inorganic film.