公开(公告)号：US10062346B2

公开(公告)日：2018-08-28

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 ,  G09G3/00 ,  G02F1/1362 ,  G02F1/1343

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.

公开(公告)号：US09605205B2

公开(公告)日：2017-03-28

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: G02F1/1333 ,  C09K19/30 ,  C07C43/184 ,  C07C25/24 ,  C07C43/225 ,  C07C43/247 ,  C07C43/192 ,  C07C13/28

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：US10535315B2

公开(公告)日：2020-01-14

申请号：US16056632

申请日：2018-08-07

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: G02F1/1362 ,  G09G3/00 ,  G09G3/36 ,  G02F1/1343

Abstract: A display device including a liquid crystal panel assembly including a plurality of pixels, a data driver applying a data voltage to a plurality of data lines which is connected to the plurality of pixels, and a common voltage generator providing a common voltage to the liquid crystal panel assembly, in which the common voltage is an optimal common voltage for a maximum grayscale at which a flicker is minimized while a data voltage with a maximum grayscale is applied to the plurality of pixels.

公开(公告)号：US10519316B2

公开(公告)日：2019-12-31

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 ,  G02F1/1368 ,  G02F1/1339 ,  G02B5/30 ,  H01L27/32 ,  G02F1/1335 ,  H01L51/52 ,  C09K19/54 ,  C09B43/28 ,  C09K19/04

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：US10457868B2

公开(公告)日：2019-10-29

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 ,  C09K19/34

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：US20180342219A1

公开(公告)日：2018-11-29

申请号：US16056632

申请日：2018-08-07

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 ,  G09G3/00 ,  G02F1/1362

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 a plurality of pixels, a data driver applying a data voltage to a plurality of data lines which is connected to the plurality of pixels, and a common voltage generator providing a common voltage to the liquid crystal panel assembly, in which the common voltage is an optimal common voltage for a maximum grayscale at which a flicker is minimized while a data voltage with a maximum grayscale is applied to the plurality of pixels.

公开(公告)号：US09298043B2

公开(公告)日：2016-03-29

申请号：US14444807

申请日：2014-07-28

Applicant: Samsung Display Co., Ltd.

Inventor： Jong Ho Son ,  Min-Jae Kim ,  Min-Hee Kim ,  Joon-Hyung Park ,  Keun Chan Oh ,  Kyung Hee Lee ,  Kang Seob Jeong ,  Kyung Seon Tak ,  Sung Hwan Hong

IPC: G02F1/1333 ,  G02F1/1337 ,  G02F1/1334 ,  G02F1/1343

CPC classification number: G02F1/133711 ,  G02F1/1334 ,  G02F1/133753 ,  G02F1/133788 ,  G02F2001/133761 ,  G02F2001/134345

Abstract: A liquid crystal display includes: a first substrate, a plurality of pixel electrodes disposed on the first substrate and including a first subpixel electrode and a second subpixel electrode including a cross stem and a plurality of minute branches extending from the cross stem; a second substrate facing the first substrate; a first alignment layer disposed on the first substrate and the pixel electrode; a second alignment layer disposed on an inner surface of the second substrate; and a liquid crystal layer injected between the first substrate and the second substrate and including a prepolymer, a reaction initiator, and a polymerization reactor, of which a content of the reaction initiator is higher than a content of the polymerization reactor.

Abstract translation: 液晶显示器包括：第一基板，设置在第一基板上的多个像素电极，包括第一子像素电极和包括十字杆的第二子像素电极和从十字杆延伸的多个分支分支; 面对所述第一基板的第二基板; 设置在所述第一基板和所述像素电极上的第一取向层; 设置在所述第二基板的内表面上的第二取向层; 以及注入到第一基板和第二基板之间的液晶层，并且包括反应引发剂的含量高于聚合反应器的含量的预聚物，反应引发剂和聚合反应器。

公开(公告)号：US12185572B2

公开(公告)日：2024-12-31

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 ,  H10K50/844 ,  H10K50/858 ,  H10K59/12 ,  H10K102/00

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.

公开(公告)号：US20240306477A1

公开(公告)日：2024-09-12

申请号：US18387492

申请日：2023-11-07

Applicant: Samsung Display Co., Ltd.

Inventor： Jin Hyeong LEE ,  Dae Won Kim ,  Jong Ho Son ,  Hye Beom Shin ,  Kyung Hee Lee ,  Sun Young Chang

IPC: H10K59/80 ,  G06F3/041 ,  G06F3/044 ,  H10K59/40

CPC classification number: H10K59/879 ,  G06F3/0412 ,  G06F3/0443 ,  H10K59/40 ,  H10K59/8731 ,  H10K59/122

Abstract: A display device includes a substrate. A light emitting element layer is disposed on the substrate. The light emitting element layer includes a plurality of emission areas. Each of the emission areas comprises a light emitting element emitting light. A thin film encapsulation layer is on the light emitting element layer. The thin film encapsulation layer comprises a first inorganic encapsulation film, a first organic encapsulation film on the first inorganic encapsulation film, and a second inorganic encapsulation film on the first organic encapsulation film. A light control layer includes a first light blocking layer disposed on the thin film encapsulation layer and having a first opening, and a first light transmitting layer disposed on the first light blocking layer. The first light transmitting layer includes an organic layer. A refractive index of the first light transmitting layer is greater than a refractive index of the first organic encapsulation film.

公开(公告)号：US10442931B2

公开(公告)日：2019-10-15

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: C09B29/36 ,  C09B29/00 ,  C09B29/08 ,  C09B35/023 ,  C09B35/025 ,  C09B35/027 ,  C09B35/34 ,  C09B67/00 ,  C09K19/24 ,  C09K19/30 ,  C09K19/60 ,  G02B5/30 ,  G02F1/1335 ,  C09B29/52 ,  C09B67/22 ,  C09K19/34 ,  C09B29/033 ,  G02F1/1333

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.