公开(公告)号：US20170152442A1

公开(公告)日：2017-06-01

申请号：US15261887

申请日：2016-09-10

Applicant: Samsung Display Co. Ltd.

Inventor： Kyung Hee LEE

IPC: C09K19/30 ,  G02F1/1337 ,  G02F1/1368

CPC classification number: C09K19/3098 ,  C09K19/3003 ,  C09K2019/3018 ,  C09K2019/3422 ,  G02F1/133711 ,  G02F1/1368 ,  G02F2001/133726

Abstract: A liquid crystal composition, including at least one of: a first compound represented by Chemical Formula 1 below, a second compound represented by Chemical Formula 2 below; and a third compound represented by Chemical Formula 2′ below: The definitions of A, Z, n, R, and R′ are provided herein. Also provided is a liquid crystal display, including: a first display panel including a thin film transistor; a second display panel facing the first display panel; and a liquid crystal layer including at least one of a first compound represented by Chemical Formula 1, a second compound represented by Chemical Formula 2, and a third compound represented by Chemical Formula 2′ and a reactive mesogen.

公开(公告)号：US20170029699A1

公开(公告)日：2017-02-02

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

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：US20180355181A1

公开(公告)日：2018-12-13

申请号：US15699261

申请日：2017-09-08

Applicant: Samsung Display Co. Ltd.

Inventor： Hyung Guen YOON ,  Jae Hong PARK ,  Ji Yun PARK ,  Kyung Hee LEE ,  Jae Bok CHANG ,  Kyung Seon TAK

IPC: C09B69/10 ,  C09K19/60 ,  G02F1/1335 ,  G02F1/1368 ,  G02F1/1339 ,  G02B5/30 ,  H01L51/52 ,  H01L27/32

CPC classification number: C09B69/106 ,  C09B43/28 ,  C09K19/54 ,  C09K19/601 ,  C09K2019/0448 ,  G02B5/3016 ,  G02B5/3033 ,  G02F1/133514 ,  G02F1/133528 ,  G02F1/1339 ,  G02F1/1368 ,  G02F2001/133519 ,  G02F2202/043 ,  H01L27/323 ,  H01L51/5253 ,  H01L51/5281 ,  Y10T428/10 ,  Y10T428/1036 ,  Y10T428/1041

Abstract: A dye compound represented by formula (A): wherein, in formula (A), CycA1 and each CycA0 are each independently 1,4-phenylene or 1,4-cyclohexylene, each EA0 is independently a single bond, *—(C═O)O—*, *—O(C═O)—*, C1-4 alkylene of the formula *—(CH2)k—* wherein k is a natural number, *—CH═CH—*, or *—C≡C—*, j1 is an integer of 1 to 3, each AR is independently 1,4-phenylene or j2 is an integer of 1 or 2, LA1 is a single bond, *—O—*, *—(C═O)O—*, or *—O(C═O)—*, LA2 and LA3 are each independently a single bond or *—O—*, k1 is an integer of 0 to 12, k2 is an integer of 6 to 10, RA1 is a hydrogen atom, an acrylate group, or a methacrylate group, and RA2 is a hydrogen atom, a hydroxy group, an alkyl group, an alkoxy group, or

公开(公告)号：US20240192730A1

公开(公告)日：2024-06-13

申请号：US18499377

申请日：2023-11-01

Applicant: Samsung Display Co., LTD.

Inventor： Woo Young KIM ,  Oh Jeong KWON ,  Kyeong Jong KIM ,  Kyung Hee LEE ,  Jung Woo LEE

IPC: G06F1/16 ,  H10K59/80

CPC classification number: G06F1/1652 ,  H10K59/873 ,  H10K59/8791 ,  H10K2102/311

Abstract: A display device includes a first area, a second area, and a bending area between the first area and the second area, a light emitting element, an inorganic layer disposed on the light emitting element, and a thin film encapsulation layer disposed on the inorganic layer. The inorganic layer includes a first inorganic pattern in the bending area.

公开(公告)号：US20180355179A1

公开(公告)日：2018-12-13

申请号：US15707323

申请日：2017-09-18

Applicant: Samsung Display Co. Ltd.

Inventor： Jae Bok CHANG ,  Ji Yun PARK ,  Jae Hong PARK ,  Hyung Guen YOON ,  Kyung Hee LEE ,  Kyung Seon TAK

IPC: C09B29/52 ,  C09B29/36 ,  C09B29/08 ,  C09B29/033 ,  C09K19/30 ,  G02F1/1335

CPC classification number: C09B29/3665 ,  C09B29/0085 ,  C09B29/0808 ,  C09B29/3691 ,  C09B35/023 ,  C09B35/025 ,  C09B35/027 ,  C09B35/34 ,  C09B67/0041 ,  C09B67/0055 ,  C09K19/24 ,  C09K19/3048 ,  C09K19/3068 ,  C09K19/3086 ,  C09K19/3483 ,  C09K19/3497 ,  C09K19/601 ,  C09K2019/305 ,  C09K2019/3069 ,  G02B5/3016 ,  G02F1/133528 ,  G02F1/133533 ,  G02F2001/133354 ,  G02F2202/04

Abstract: Provided are a dye compound, a composition comprising the dye compound, and a display device using the dye compound. The dye compound is represented by Formula 1.

公开(公告)号：US20160200976A1

公开(公告)日：2016-07-14

申请号：US14806843

申请日：2015-07-23

Applicant: Samsung Display Co., Ltd.

Inventor： Kang Seob JEONG ,  Kyung Seon TAK ,  Min-Hee KIM ,  Kyung Hee LEE ,  Sun Young KWON ,  Joon-Hyung PARK ,  Ji Hong BAE ,  Jong Ho SON ,  Keun Chan OH

IPC: C09K19/30 ,  G02F1/1341

CPC classification number: C09K19/3003 ,  C09K2019/0448 ,  C09K2019/122 ,  C09K2019/123 ,  C09K2019/3004 ,  C09K2019/3009 ,  C09K2019/3027 ,  G02F1/1341

Abstract: A liquid crystal composition includes a first class including a first compound represented by Chemical Formula 1, wherein the first compound is 13 to 18 parts by weight based on 100 parts by weight of the total liquid crystal composition, and a second compound represented by Chemical Formula 2, wherein the second compound is 8 to 13 parts by weight based on 100 parts by weight of the total liquid crystal composition, a second class including a third compound represented by Chemical Formula 3. Chemical Formulas 1, 2, and 3 are represented by: and wherein R and R′ are, independently of each other, a hydrogen atom, or an unsubstituted or substituted C1 to C7 alkyl group.

Abstract translation: 液晶组合物包括第一类，其包含由化学式1表示的第一化合物，其中第一化合物为基于100重量份的总液晶组合物为13至18重量份，和由化学式 2，其中第二化合物相对于总液晶组合物为100重量份为8〜13重量份，第二化合物为包含化学式3表示的第三化合物的第二化合物。化学式1,2和3由 并且其中R和R'彼此独立地为氢原子或未取代或取代的C1至C7烷基。

公开(公告)号：US20240180010A1

公开(公告)日：2024-05-30

申请号：US18355531

申请日：2023-07-20

Applicant: Samsung Display Co., LTD.

Inventor： Jin Hyeong LEE ,  Dae Won KIM ,  Su Jeong KIM ,  Jong Ho SON ,  Hyebeom SHIN ,  Kyung Hee LEE ,  Sun-Young CHANG

IPC: H10K59/80 ,  H10K59/122

CPC classification number: H10K59/8792 ,  H10K59/122

Abstract: A light emitting display device according to an embodiment includes a driving element layer disposed on a substrate, a light emitting element layer disposed on the driving element layer, and an external light decreasing layer disposed on the light emitting element layer. The light emitting element layer includes an anode, a pixel defining film having a first opening exposing at least a portion of the anode, a light emitting layer disposed on the anode in the first opening of the pixel defining film, and a cathode disposed on the light emitting layer and the pixel defining film. The external light decreasing layer includes an inorganic material having an absorption coefficient of greater than or equal to about 1.5, and includes a reflection control layer having a second opening corresponding to the first opening of the pixel defining film.

公开(公告)号：US20220271262A1

公开(公告)日：2022-08-25

申请号：US17515691

申请日：2021-11-01

Applicant: Samsung Display Co., LTD.

Inventor： Mi Hwa LEE ,  Suk Hoon KANG ,  Jeong Myo SIM ,  Kyung Hee LEE

IPC: H01L51/52 ,  H01L27/32

Abstract: A display device is provided. The display device comprises a thin-film transistor layer disposed on a substrate, a light emitting element layer disposed on the thin-film transistor layer, a touch sensing layer disposed on the light emitting layer, and a reflection control layer disposed on the touch sensing layer, wherein the reflection control layer includes a UV absorber, wherein the UV absorber includes at least one hydrophobic group, and/or the UV absorber is present as a concentration gradient in the reflection control layer.

公开(公告)号：US20180348416A1

公开(公告)日：2018-12-06

申请号：US15710126

申请日：2017-09-20

Applicant: Samsung Display Co., Ltd.

Inventor： Kyung Hee LEE ,  Jae Hong PARK ,  Ji Yun PARK ,  Hyung Guen YOON ,  Jae Bok CHANG ,  Kyung Seon TAK

IPC: G02B5/30 ,  G02B1/08

Abstract: A polarizer comprises: an alignment layer including a photocured polymer material having a plurality of recessed portions formed at a surface to extend in a first direction; and a polarizing material layer disposed on the surface of the alignment layer having the recessed portions, the polarizing material layer including thermotropic liquid crystals and a dichroic dye.

公开(公告)号：US20220140290A1

公开(公告)日：2022-05-05

申请号：US17452546

申请日：2021-10-27

Applicant: Samsung Display Co., Ltd.

Inventor： Chul Hyun CHOI ,  Min Jae KIM ,  Kyung Hee LEE ,  Suk Jin LEE ,  In Hwa LEE ,  Hyuk Sang JUN

IPC: H01L51/52 ,  H01L27/32

Abstract: A display device includes a substrate; a light-emitting element on the substrate; a capping layer on the light-emitting element; a first inorganic encapsulation layer on the capping layer; an organic encapsulation layer on the first inorganic encapsulation layer; and a second inorganic encapsulation layer on the organic encapsulation layer. The first inorganic encapsulation layer includes a first sub-inorganic encapsulation layer between the capping layer and the organic encapsulation layer, and a second sub-inorganic encapsulation layer between the first sub-inorganic encapsulation layer and the organic encapsulation layer.