公开(公告)号：US20160208173A1

公开(公告)日：2016-07-21

申请号：US14744967

申请日：2015-06-19

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

Inventor： Shin Woong KANG ,  Kundu SUDARSHAN ,  Byung Wook AHN ,  Keun Chan OH ,  Chang Hun LEE ,  Soon Joon RHO ,  Jae Jin LYU

IPC: C09K19/56 ,  G02F1/1341 ,  G02F1/1333 ,  G02F1/1337

CPC classification number: C09K19/56 ,  G02F1/1337 ,  G02F1/133711 ,  Y10T428/10 ,  Y10T428/1005

Abstract: An LCD panel, comprises substrates facing each other, a liquid crystal layer disposed between the substrates and liquid crystal alignment layers, each sandwiched between the liquid crystal layer and a respective one of the substrates, wherein the liquid crystal alignment layers comprises hydrocarbon derivative having perfluorocarbon group.

Abstract translation: LCD面板包括彼此面对的基板，设置在基板和液晶取向层之间的液晶层，每个液晶层夹在液晶层和相应的一个基板之间，其中液晶取向层包括具有全氟化碳的烃衍生物 组。

公开(公告)号：US20140092356A1

公开(公告)日：2014-04-03

申请号：US13829653

申请日：2013-03-14

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Byung Wook AHN ,  Dong-Wook KIM ,  Keun Chan OH ,  Cheong Hun LEE ,  Yu Deok SEO ,  Min Su KIM ,  Jang-Hyun KIM

IPC: G02F1/1339

CPC classification number: G02F1/1339 ,  G02F2001/133302

Abstract: A curved display device includes a bent first substrate and a bent second substrate spaced apart and facing each other, a sealant positioned at edges of the first substrate and the second substrate, and a liquid crystal layer interposed between the first substrate and the second substrate and contained by the sealant, wherein the first substrate and the second substrate are bent to have almost the same curvature radius, and a modulus of elasticity of the sealant, at least when bending of the bent first and second substrates occurs, is about 1 MPa to about 100 MPa and more specifically about 1 MPa to about 50 MPa so that the sealant can be easily shear deformed during the bending process.

Abstract translation: 弯曲显示装置包括弯曲的第一基板和彼此间隔开并彼此面对的弯曲的第二基板，位于第一基板和第二基板的边缘处的密封剂以及插入在第一基板和第二基板之间的液晶层，以及 所述第一基板和所述第二基板弯曲成具有几乎相同的曲率半径，并且至少在弯曲的第一和第二基板的弯曲发生时，所述密封剂的弹性模量为约1MPa〜 约100MPa，更具体地约1MPa至约50MPa，使得密封剂在弯曲过程中可以容易地剪切变形。

公开(公告)号：US20230337501A1

公开(公告)日：2023-10-19

申请号：US18341287

申请日：2023-06-26

Applicant: Samsung Display Co. Ltd.

Inventor： Sun Kyu JOO ,  Byung Chul KIM ,  Sung Chul KIM ,  Su Jeong KIM ,  In Ok KIM ,  Hye Ran MUN ,  In Seok SONG ,  Keun Chan OH ,  Jae Jin LYU ,  Yui Ku LEE

IPC: H10K59/38 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/805 ,  H10K50/86 ,  H10K59/35 ,  H10K59/121 ,  H10K71/00

CPC classification number: H10K59/38 ,  H10K50/15 ,  H10K50/16 ,  H10K50/171 ,  H10K50/805 ,  H10K50/865 ,  H10K59/35 ,  H10K59/121 ,  H10K71/00 ,  H10K59/122

Abstract: A light emitting display device comprises a substrate, a first pixel electrode disposed on the substrate, a pixel defining film disposed on the first pixel electrode and having a first opening at least partially exposing the first pixel electrode, a first organic light emitting layer disposed on the pixel defining film and overlapping with the first opening of the pixel defining film, and a black matrix disposed on the first organic light emitting layer and having a first opening overlapping with the first organic light emitting layer. Light having passed through the first opening of the black matrix is one of red light, green light, and blue light. The first opening of the black matrix may have a shape with a curved portion.

公开(公告)号：US20220085114A1

公开(公告)日：2022-03-17

申请号：US17419982

申请日：2019-03-13

Applicant: Samsung Display Co., LTD.

Inventor： Jae Min SEONG ,  Keun Chan OH ,  Gak Seok LEE ,  Sun Kyu JOO ,  Byung Chul KIM ,  In Ok KIM ,  In Seok SONG ,  Ji Eun JANG ,  Chang Soon JANG

IPC: H01L27/32 ,  H01L51/52

Abstract: A color transformation substrate comprises: a base portion having first and second light-blocking areas and first to third light-transmitting areas, where the light-transmitting areas are successively positioned along a first direction; first to third color filters positioned in the first to third light-transmitting areas, respectively; a light-blocking member positioned in the first light-blocking area, and including part contacting the base portion; a color pattern positioned in the second light-blocking area so as to contact the base portion; a first wavelength conversion pattern positioned on the second color filter so as to wavelength-convert light having a first color into light having a second color; and a second wavelength conversion pattern positioned on the third color filter so as to wavelength-convert light having the first color into light having a third color different from light having the second color. The color pattern and the first color filter comprise the same color material.

公开(公告)号：US20200319516A1

公开(公告)日：2020-10-08

申请号：US16909858

申请日：2020-06-23

Applicant: SAMSUNG DISPLAY CO., LTD. ,  KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Kyoung Won PARK ,  Baek Hee LEE ,  Min Ki NAM ,  Hyeok Jin LEE ,  Keun Chan OH ,  Jae Jin LYU ,  Baek Kyun JEON ,  Sungjun KOH ,  Doh Chang LEE

IPC: G02F1/13357 ,  G02F1/1335

Abstract: A quantum dot, a color conversion panel, and a display device, the quantum dot including a core; and a shell layer positioned outside of the core, wherein at least one of the core and the shell layer is doped with aluminum, silicon, titanium, magnesium, or zinc, and the core includes a Group III-V compound.

公开(公告)号：US20200258944A1

公开(公告)日：2020-08-13

申请号：US16509272

申请日：2019-07-11

Applicant: Samsung Display Co. Ltd.

Inventor： Sun Kyu JOO ,  Keun Chan OH ,  Byung Chul KIM ,  In Ok KIM ,  In Seok SONG ,  Gak Seok LEE ,  Chang Soon JANG

IPC: H01L27/32 ,  H01L51/52

Abstract: A display device is provided. A display device includes a plurality of pixels arranged in a row axis and in a column axis that intersects the row axis, a first substrate on which a light-emitting element disposed in each of the pixels is disposed, a second substrate which faces the first substrate, and a first wavelength conversion pattern disposed on the second substrate in a first pixel column and which converts wavelength of light emitted from the light-emitting element. The first wavelength conversion pattern includes a first main pattern part arranged in a stripe fashion along the column axis and a protruding pattern part projected from the first main pattern part toward at least one of first and second directions of the row axis.

公开(公告)号：US20190121176A1

公开(公告)日：2019-04-25

申请号：US16143127

申请日：2018-09-26

Applicant: Samsung Display Co., Ltd.

Inventor： Taek Joon LEE ,  Young Gu KIM ,  Keun Chan OH ,  Sun Young CHANG ,  Hye Lim JANG ,  Baek Kyun JEON ,  Jin Soo JUNG ,  Kyung Seon TAK ,  Jae Jin LYU ,  Moon Jung BAEK

IPC: G02F1/13357 ,  G02F1/1335 ,  H01L27/32 ,  H01L51/52

Abstract: Provided are a wavelength conversion layer and a display device. A color conversion element comprises: a wavelength conversion layer; one or more low refractive layers which are disposed on and/or under the wavelength conversion layer and have a lower refractive index than the wavelength conversion layer; and one or more capping layers which are disposed between the wavelength conversion layer and the low refractive layers and/or on a surface opposite to a surface of each of the low refractive layers which faces the wavelength conversion layer.

公开(公告)号：US20190013363A1

公开(公告)日：2019-01-10

申请号：US15898346

申请日：2018-02-16

Applicant: Samsung Display Co. Ltd.

Inventor： Sun Kyu JOO ,  Byung Chul KIM ,  Sung Chul KIM ,  Su Jeong KIM ,  In Ok KIM ,  Hye Ran MUN ,  In Seok SONG ,  Keun Chan OH ,  Jae Jin LYU ,  Yui Ku LEE

IPC: H01L27/32 ,  H01L51/50 ,  H01L51/52 ,  H01L51/56

Abstract: An organic light emitting display device comprising: a substrate; a first pixel electrode disposed on the substrate; a pixel defining film disposed on the first pixel electrode and having a first opening at least partially exposing the first pixel electrode; a first organic light emitting layer disposed on the pixel defining film and overlapping with the first opening of the pixel defining film; and a black matrix disposed on the first organic light emitting layer and having a first opening overlapping with the first organic light emitting layer. Light having passed through the first opening of the black matrix is one of red light, green light, and blue light. The first opening of the black matrix may have a shape with a curved portion.

公开(公告)号：US20180208850A1

公开(公告)日：2018-07-26

申请号：US15926968

申请日：2018-03-20

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

Inventor： Shin Woong KANG ,  Kundu SUDARSHAN ,  Byung Wook AHN ,  Keun Chan OH ,  Chang Hun LEE ,  Soon Joon RHO ,  Jae Jin LYU

IPC: C09K19/56 ,  G02F1/1337

CPC classification number: C09K19/56 ,  G02F1/1337 ,  G02F1/133711 ,  Y10T428/10 ,  Y10T428/1005

Abstract: An LCD panel, comprises substrates facing each other, a liquid crystal layer disposed between the substrates and liquid crystal alignment layers, each sandwiched between the liquid crystal layer and a respective one of the substrates, wherein the liquid crystal alignment layers comprises hydrocarbon derivative having perfluorocarbon group.

公开(公告)号：US20170204330A1

公开(公告)日：2017-07-20

申请号：US15215689

申请日：2016-07-21

Applicant: Samsung Display Co. Ltd.

Inventor： Seul Gee LEE ,  Ji Hong BAE ,  Keun Chan OH

IPC: C09K19/30 ,  G02F1/1343 ,  C07C43/225 ,  G02F1/1339 ,  C07C13/28 ,  C07C43/21 ,  G02F1/1368 ,  G02F1/1337

CPC classification number: C09K19/3098 ,  C07C13/28 ,  C07C43/21 ,  C07C43/225 ,  C07C2601/14 ,  C07C2601/16

Abstract: A liquid crystal composition includes: at least one of compounds represented by Formula 1: in the Formula 1, R—* and R′—* are each independently any one of *—H, *—F, *—Cl, *—I, *—Br, a C1-12 alkyl group, a C1-12 alkoxy group, and a cyano group; *—Z1—* and *—Z2—* are each independently any one of *—COO—*, *—OCO—*, *—CF2O—*, *—OCF2—*, *—CH2O—*, *—OCH2—* *—SCH2—*, *—CH2S—*, *—C2F4—*, *—CH2CF2—*, *—CF2CH2—*, *—(CH2)m—*, *—CH═CH—*, *—CF═CF—*, *—CH═CF—*, *—CF═CH—*, *—C≡C—*, *—CH═CHCH2O—*, or a single bond; and are each independently any one of n1 and n2 are each independently 0 to 3; m is 2 to 5; and L1-*, L2-*, L3-*, L4-*, L5-*, L6-*, L7-*, and L8-* are each independently any one of *—H, *—F, *—Cl, *—OCF3, *—CF3, *—CH2F, or *—CHF2, where “*” indicates a point of attachment.