公开(公告)号：US10353234B2

公开(公告)日：2019-07-16

申请号：US16155626

申请日：2018-10-09

Applicant: Samsung Display Co., Ltd.

Inventor： Sang Hee Yu ,  Byung Chul Kim ,  Won Gap Yoon ,  Jae Hong Park ,  Young Joo Jeon ,  Kyung Seon Tak

IPC: G02F1/1339 ,  G02F1/1337 ,  G02F1/1333 ,  G02F1/1335

Abstract: A liquid crystal display is provided. A liquid crystal display comprising a first substrate which comprises a display area and a non-display area, a second substrate which faces the first substrate, a sealing member which is disposed in the non-display area between the first substrate and the second substrate, wherein the first substrate comprises a light-shielding pattern, a column spacer which is protruded from the light-shielding pattern toward the second substrate to maintain an interval between the first substrate and the second substrate, an opening which is disposed in the light-shielding pattern, and overlapping the sealing member.

公开(公告)号：US09605206B2

公开(公告)日：2017-03-28

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: C09K11/06 ,  C09K19/30 ,  G02F1/1341 ,  C09K19/04 ,  C09K19/12

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.

公开(公告)号：US12127428B2

公开(公告)日：2024-10-22

申请号：US17445114

申请日：2021-08-16

Applicant: Samsung Display Co., Ltd.

Inventor： Kyung Seon Tak ,  Young Gu Kim ,  Ji Yun Park ,  Bong Sung Seo ,  Jong Ho Son ,  Yeon Hee Lee ,  Baek Kyun Jeon

IPC: H10K50/858 ,  H10K59/122

CPC classification number: H10K50/858 ,  H10K59/122

Abstract: A display device includes: a substrate; a first electrode on the substrate; a bank layer on the first electrode; an organic light-emitting layer on the first electrode; a second electrode on the organic light-emitting layer and the bank layer; a high-refractive lens on the second electrode and having a refractive index higher than a refractive index of a material that overlaps the first electrode and contacts a side surface of the high-refractive lens; a display panel including an encapsulation member that is on the high-refractive lens; and an optical path adjustment film on the display panel. The optical path adjustment film includes a plurality of protruding patterns on the encapsulation member and a cover layer in spaces between adjacent protruding patterns from among the plurality of protruding patterns. A refractive index of each of the protruding patterns is smaller than a refractive index of the cover layer.

公开(公告)号：US11966119B2

公开(公告)日：2024-04-23

申请号：US17005313

申请日：2020-08-28

Applicant: Samsung Display Co., LTD.

Inventor： Hye Lim Jang ,  Young Gu Kim ,  Ji Yun Park ,  Jong Ho Son ,  Jong Min Ok ,  Sun Young Chang ,  Baek Kyun Jeon ,  Kyung Seon Tak

IPC: G02F1/1337 ,  G02B5/30 ,  G02F1/1333 ,  G02F1/1335 ,  G02B1/00

CPC classification number: G02F1/133711 ,  G02B5/30 ,  G02F1/133308 ,  G02F1/133514 ,  G02B1/007

Abstract: An optical film for a display device, includes: a first refractive layer having an upper surface and a lower surface including first projections and second projections extending away from the lower surface in a first direction, the second projections having different heights than the first projections, the first projections having lateral sides with different angles of inclination that decrease in the first direction; and a second refractive layer disposed directly on the upper surface of the first refractive layer, the second refractive layer having a refractive index different from that of the first refractive layer.

公开(公告)号：US10852580B2

公开(公告)日：2020-12-01

申请号：US15883064

申请日：2018-01-29

Applicant: Samsung Display Co., Ltd.

Inventor： Jin Soo Jung ,  Young Gu Kim ,  Taek Joon Lee ,  Hye Lim Jang ,  Baek Kyun Jeon ,  Kyung Seon Tak

IPC: G02B5/28 ,  G02F1/1335 ,  G02F1/13357 ,  G02F1/1343 ,  G02F1/1333 ,  G02F1/1337 ,  G02F1/1368

Abstract: A display device including: a first substrate; first through third subpixel electrodes which are disposed on the first substrate to neighbor each other; a second substrate opposing the first substrate; a first wavelength conversion pattern at least partially overlapping the first subpixel electrode and a second wavelength conversion pattern at least partially overlapping the second subpixel electrode; a first light transmission pattern at least partially overlapping the third subpixel electrode and a second light transmission pattern disposed between the first wavelength conversion pattern and the second wavelength conversion pattern; and a low refractive layer which has a lower refractive index than the first and second wavelength conversion patterns.

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：US20190219875A1

公开(公告)日：2019-07-18

申请号：US16125322

申请日：2018-09-07

Applicant: Samsung Display Co., Ltd.

Inventor： Jin Soo Jung ,  Young Gu Kim ,  Taek Joon Lee ,  Keun Chan Oh ,  Sun Young Chang ,  Hye Lim Jang ,  Baek Kyun Jeon ,  Kyung Seon Tak

IPC: G02F1/1335 ,  H01L27/32

Abstract: A display device and a method of manufacturing a display device are provided. The display device includes: a base substrate; a color conversion pattern disposed on the base substrate; and a low refractive layer disposed on the base substrate, stacked with the color conversion pattern, and having a lower refractive index than the color conversion pattern. The low refractive layer includes a first base resin and particle clusters dispersed in the first base resin, and the particle clusters include a plurality of particles and bridges that combine the particles.

公开(公告)号：US10007132B2

公开(公告)日：2018-06-26

申请号：US14700984

申请日：2015-04-30

Applicant: Samsung Display Co., Ltd.

Inventor： Won Gap Yoon ,  Ji Eun Jang ,  Kyung Seon Tak ,  Keun Chan Oh

IPC: G02F1/1333 ,  G02F1/13 ,  H01L27/12

CPC classification number: G02F1/1333 ,  G02F1/1309 ,  H01L27/1218

Abstract: Provided are a display panel and a thin film transistor array substrate. According to one or more exemplary embodiments, a display panel includes: a first substrate including a pixel area and a non-pixel area; a second substrate that faces the first substrate; and a crack guide groove disposed on a surface of at least one of the first substrate and the second substrate.

公开(公告)号：US09632365B2

公开(公告)日：2017-04-25

申请号：US15000112

申请日：2016-01-19

Applicant: Samsung Display Co., Ltd.

Inventor： Won-Gap Yoon ,  Byung-Chul Kim ,  Jae Hong Park ,  Sang Hee Yu ,  Young Joo Jeon ,  Kyung Seon Tak

IPC: G02F1/1339 ,  G02F1/1335 ,  G02F1/1368 ,  G02F1/1343

CPC classification number: G02F1/1339 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/13394 ,  G02F1/134309 ,  G02F1/1368

Abstract: A display device includes: a first panel including a common voltage wire on a first substrate, and a light blocking layer which is on the common voltage wire and exposes a portion of the common voltage wire, a second panel facing the first panel and including a common electrode on a second substrate; and a sealant between the first and second panels and electrically connecting the common electrode of the second panel and the common voltage wire of the first panel to each other. The sealant includes a first sealing portion having a first color and a second sealing portion having a second color different from the first color of the first sealing portion. The second sealing portion overlaps the exposed portion of the common voltage wire of the first panel and electrically connects the common electrode of the second panel to the common voltage wire.

公开(公告)号：US12256604B2

公开(公告)日：2025-03-18

申请号：US17444396

申请日：2021-08-04

Applicant: Samsung Display Co., Ltd.

Inventor： Jong Ho Son ,  Young Gu Kim ,  Ji Yun Park ,  Duck Jong Suh ,  Bong Sung Seo ,  Yeon Hee Lee ,  Baek Kyun Jeon ,  Kyung Seon Tak

IPC: H01L27/32 ,  H10K59/122 ,  H10K59/38

Abstract: A display device includes a substrate. The substrate includes a display area and a non-display area, and the display area includes an emission area and a non-emission area. A display element layer includes a light emitting element on the emission area of the substrate. A bank is on the display element layer and overlaps the non-display area and the non-emission area of the substrate in a plan view. A color conversion layer is on the display element layer, overlaps the emission area in the plan view, and is to convert a color of light emitted from the light emitting element. An organic insulating layer is on the color conversion layer and the bank. A maximum thickness of the bank is about 4 μm to about 20 μm. An average inclination angle of a first side surface of the bank adjacent to an edge of the substrate in the non-display area based on an upper surface of the substrate is less than or equal to about 45 degrees.