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：US20180086981A1

公开(公告)日：2018-03-29

申请号：US15421848

申请日：2017-02-01

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Ji Eun JANG ,  Sun Young KWON ,  Tae Hoon KIM ,  Jong Ho SON ,  Keun Chan OH ,  Won Gap YOON ,  Gak Seok LEE ,  Jin Hyeong LEE ,  Chang Hun LEE

IPC: C09K19/34 ,  C07D307/83 ,  G02F1/1337 ,  G02F1/1343

CPC classification number: C07D307/83 ,  C09K2019/0448 ,  C09K2019/123 ,  C09K2019/3004 ,  C09K2019/3009 ,  C09K2019/301 ,  C09K2019/3016 ,  C09K2019/3027 ,  C09K2019/3408

Abstract: A liquid crystal composition includes a compound having a structure represented by formula A-1: wherein RA1 is an alkyl group, an alkoxy group, a cyano group, a halogen atom, or a hydrogen atom, RA2 is an alkyl group, a cyano group, a halogen atom, or a hydrogen atom, ZA is *—O—*, *—COO—*, *—OCO—*, *—CF2O—*, *—OCF2—*, *—CH2O—*, *—OCH2—*, *—SCH2—*, *—CH2S—*, *—C2F4—*, *—CH2CF2—*, *—CF2CH2—*, *—(CH2)k—*, *—CH═CH—*, *—CF═CF—*, *—CH═CF—*, *—CF═CH—*, *—C≡C—*, *—CH═CHCH2O—*, or a single bond, X is a halogen atom, each of l1 and l2 is independently an integer of 0 to 2, and when l1 is 2 and ZA in a repeating unit defined by l1 are the same or different, wherein k is an integer of 1 to 5 and “*” indicates a point of attachment.

公开(公告)号：US20230209959A1

公开(公告)日：2023-06-29

申请号：US17949851

申请日：2022-09-21

Applicant: Samsung Display Co., LTD.

Inventor： Young Soo KWON ,  Sun Young KWON ,  Min Seok KIM ,  Bu Yong KIM ,  Song Yi KIM ,  Soo Dong KIM ,  Su Jin KIM ,  Jin Won KIM ,  Da Hye PARK ,  Dong Gyu BAECK ,  Hye Jin PAEK ,  Tae Young SONG ,  Keun Chan OH ,  Won Gap YOON ,  Ki Heon LEE ,  Myung Jin LEE ,  Hyeok Jin LEE ,  Woo Man JI ,  Ho Yeon JI ,  Yong Seok CHOI

IPC: H01L27/32

CPC classification number: H01L27/322 ,  H01L51/504

Abstract: A display device includes: a substrate including a first emission area, a second emission area, and a third emission area; a first wavelength conversion pattern overlapping the first emission area; a second wavelength conversion pattern overlapping the second emission area; and a light-transmitting pattern overlapping the third emission area, wherein the first wavelength conversion pattern includes first wavelength shifters configured to convert a first light into a second light, and first scatterers, the second wavelength conversion pattern includes second wavelength shifters configured to convert the first light into a third light, and second scatterers, and a ratio between a concentration of the first wavelength shifters and a concentration of the second wavelength shifters is 1:1.1 to 1:1.3.

公开(公告)号：US20190085242A1

公开(公告)日：2019-03-21

申请号：US16109790

申请日：2018-08-23

Applicant: Samsung Display Co., Ltd.

Inventor： Ji Eun JANG ,  Sun Young KWON ,  Min-Hee KIM ,  Jong Ho SON ,  Keun Chan OH ,  Chang-Hun LEE

IPC: C09K19/30 ,  C09K19/56

Abstract: A liquid crystal composition includes: at least one liquid crystal compound selected from the group consisting of Chemical Formulas 1-1 to 1-8; at least one self-aligned compound selected from the group consisting of Chemical Formulas 2-1 and 2-2; and at least one reactive mesogen selected from the group consisting of Chemical Formulas 3-1 to 3-5. Compositions and devices constructed therewith are capable of ameliorating liquid crystal drip spots that typically occur in a manufacturing process. In addition, the display devices using the composition do not require an additional alignment layer, which simplifies manufacturing.

公开(公告)号：US20160348002A1

公开(公告)日：2016-12-01

申请号：US15091371

申请日：2016-04-05

Applicant: Samsung Display Co., Ltd.

Inventor： Sun Young KWON ,  Fusayuki TAKESHITA ,  Keun Chan OH

IPC: C09K19/30 ,  C07C43/188 ,  G02F1/1343 ,  C07C23/18 ,  C07C22/00 ,  C07D309/04 ,  C07C13/28 ,  C07C43/192

CPC classification number: C09K19/3048 ,  C07C13/28 ,  C07C22/00 ,  C07C23/18 ,  C07C43/188 ,  C07C43/192 ,  C07C2601/14 ,  C07D309/04 ,  C09K19/062 ,  C09K19/063 ,  C09K19/3003 ,  C09K2019/122 ,  C09K2019/124 ,  C09K2019/3004 ,  C09K2019/3009 ,  C09K2019/301 ,  C09K2019/3016 ,  C09K2019/3021 ,  C09K2019/3027 ,  C09K2019/305 ,  C09K2019/3422 ,  G02F1/134309

Abstract: A liquid crystal composition includes one or more compounds represented by Chemical Formula 1. In Chemical Formula 1, are a cyclohexane or tetrahydropyran, and R1 and R2 are each independently hydrogen, a C1 to C8 alkyl group, a C2 to C8 alkenyl group, or a C1 to C8 alkoxy group.

Abstract translation: 是环己烷或四氢吡喃，R 1和R 2各自独立地为氢，C 1至C 8烷基，C 2至C 8烯基或C 1至C 8烷氧基。

公开(公告)号：US20170081587A1

公开(公告)日：2017-03-23

申请号：US15074224

申请日：2016-03-18

Applicant: Samsung Display Co., Ltd.

Inventor： Jin Hyeong LEE ,  Sun Young KWON ,  Ji Hong BAE ,  Keun Chan OH ,  Kyung Hee LEE ,  Seul Gee LEE

IPC: C09K19/30 ,  C07C13/28 ,  G02F1/1368 ,  C07C43/168

CPC classification number: C09K19/30 ,  C07C43/168 ,  C09K19/062 ,  C09K19/063 ,  C09K2019/122 ,  C09K2019/3004 ,  C09K2019/3009 ,  C09K2019/301 ,  C09K2019/3016 ,  C09K2019/3021 ,  G02F1/1362 ,  G02F1/1368

Abstract: A liquid crystal composition includes a first compound expressed by Chemical Formula I, In Chemical Formula is at least one of a cyclohexyl group and phenyl group, is at least one of a cyclohexyl group and a phenyl group, each of n and m is a natural number of 1 to 4, n+m is 2 to 5, and R is at least one of a C1-10 alkyl group, a C2-10 alkenyl group, and a C1-10 alkoxy group.

公开(公告)号：US20160189656A1

公开(公告)日：2016-06-30

申请号：US14743650

申请日：2015-06-18

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

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 pixels; a data driver applying a data voltage to lines which is connected to the pixels; and a common voltage generator providing voltage to the liquid crystal panel assembly, in which the voltage is an optimal voltage for a maximum grayscale at which a flicker is minimized while a maximum grayscale is applied to the pixels, the data driver applies the data voltage with the minimum grayscale to the data lines so that a negative data voltage with a minimum grayscale is higher than the common voltage by a first voltage level or more, and each of the pixels includes a first subpixel and a second subpixel, and when the data voltage is applied to the pixel, a pixel voltage of the first subpixel and a pixel voltage of the second subpixel are different.

Abstract translation: 一种显示装置，包括：包括像素的液晶面板组件; 将数据电压施加到连接到像素的线的数据驱动器; 以及向液晶面板组件提供电压的公共电压发生器，其中电压是最大灰度的最佳电压，在最大灰度处闪烁最小化，同时最大灰度被施加到像素，数据驱动器将数据电压与 对数据线的最小灰度，使得具有最小灰度的负数据电压高于公共电压第一电压等级或更高，并且每个像素包括第一子像素和第二子像素，并且当数据电压 施加到像素，第一子像素的像素电压和第二子像素的像素电压不同。

公开(公告)号：US20160122645A1

公开(公告)日：2016-05-05

申请号：US14706700

申请日：2015-05-07

Applicant: Samsung Display Co., Ltd.

Inventor： Keun Chan OH ,  Ji Hong BAE ,  Kyung Min KIM ,  Sun Young KWON ,  Jun Hyeok BANG

IPC: C09K19/34 ,  G02F1/1343 ,  G02F1/1333 ,  C09K19/56 ,  G02F1/1368

CPC classification number: C09K19/3402 ,  C09K19/20 ,  C09K19/3066 ,  C09K19/56 ,  C09K2019/0444 ,  C09K2019/0466 ,  C09K2019/123 ,  C09K2019/3004 ,  C09K2019/3009 ,  C09K2019/301 ,  C09K2019/3016 ,  C09K2019/3027 ,  C09K2019/3422 ,  G02F1/134309

Abstract: A liquid crystal composition includes a first class liquid crystal compound and a second class liquid crystal compound, wherein the first class liquid crystal compound includes one or more compounds represented by Chemical Formulas 1 to 8: in which X and Y are independently a C1-C7 alkyl group.

Abstract translation: 液晶组合物包括第一类液晶化合物和第二类液晶化合物，其中第一类液晶化合物包括由化学式1至8表示的一种或多种化合物：其中X和Y独立地为C1-C7 烷基。

公开(公告)号：US20150267118A1

公开(公告)日：2015-09-24

申请号：US14519252

申请日：2014-10-21

Applicant: Samsung Display Co., Ltd.

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

IPC: C09K19/30 ,  G02F1/1337 ,  C09K19/12

CPC classification number: C09K19/3066 ,  C09K19/12 ,  C09K19/3003 ,  C09K2019/0448 ,  C09K2019/122 ,  C09K2019/123 ,  C09K2019/3004 ,  C09K2019/3009 ,  C09K2019/301 ,  C09K2019/3016 ,  G02F1/133723 ,  G02F1/133788 ,  G02F2001/133742

Abstract: A liquid crystal composition includes: a first category compound and a second category compound. The first category compound includes a first compound represented by Chemical Formula 1 and a second compound represented by Chemical Formula 2, where each R is independently an alkyl group having a carbon number of 1 to 7, and each R may be the same or different.

Abstract translation: 液晶组合物包括：第一类化合物和第二类化合物。 第一类化合物包括由化学式1表示的第一化合物和由化学式2表示的第二化合物，其中每个R独立地为碳数为1至7的烷基，并且每个R可以相同或不同。

公开(公告)号：US20250063892A1

公开(公告)日：2025-02-20

申请号：US18435828

申请日：2024-02-07

Applicant: Samsung Display Co., LTD.

Inventor： Tae Young SONG ,  Sun Young KWON ,  Bu Yong KIM ,  Jin Won KIM ,  Hye Jin PAEK ,  Won Gap YOON

IPC: H10K59/122 ,  H10K50/19 ,  H10K59/127 ,  H10K59/38 ,  H10K59/80

Abstract: There is provided a display device including a first substrate including a light emission area and a non-light emission area; a first pixel electrode on the light emission area of the first substrate; a pixel defining layer on the non-light emission area of the first substrate, defining a first opening; a thin film encapsulation layer on the first pixel electrode and the pixel defining layer; a first light control layer overlapping the light emission area, on the thin film encapsulation layer; a planarization layer on the thin film encapsulation layer; and a bank pattern overlapping the non-light emission area, on the planarization layer and defining a second opening, wherein the first light control layer includes a first surface directed toward the first pixel electrode, a first side directed toward the bank pattern, and a first inclined surface connecting the first surface with the first side, and the planarization layer is in contact with the first inclined surface.