公开(公告)号：US20170261791A1

公开(公告)日：2017-09-14

申请号：US15356964

申请日：2016-11-21

Applicant: Samsung Display Co. Ltd.

Inventor： Si Heun KIM ,  Soon Joon RHO ,  Jong Ho SON ,  Kyung Hae PARK ,  Joon Hyung PARK ,  Beom Soo SHIN ,  Hye Lim JANG ,  Kang Seob JEONG

IPC: G02F1/133 ,  G02F1/1335 ,  G02F1/1339 ,  C09K19/60 ,  G02F1/1337 ,  C09K19/30 ,  C09K19/56 ,  G02F1/1368 ,  G02F1/1343

CPC classification number: G02F1/13306 ,  C09K19/3098 ,  C09K19/56 ,  C09K19/60 ,  C09K19/601 ,  C09K19/603 ,  C09K2019/0448 ,  C09K2019/122 ,  C09K2019/123 ,  C09K2019/3004 ,  C09K2019/301 ,  C09K2019/3016 ,  C09K2019/3027 ,  C09K2019/523 ,  G02F1/0045 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/133723 ,  G02F1/1339 ,  G02F1/13394 ,  G02F1/134336 ,  G02F1/13439 ,  G02F1/136286 ,  G02F1/1368 ,  G02F1/1393 ,  G02F2001/133726 ,  G02F2001/13398 ,  G02F2001/13712 ,  G02F2001/13775 ,  G02F2201/121 ,  G02F2201/123

Abstract: A liquid crystal display device, including: a display substrate including a first base substrate, a switching device disposed on the first base substrate, a color filter layer disposed on the switching device, and a first electrode disposed on the color filter layer; a counter display substrate including a second base substrate and a second electrode disposed on the second base substrate and facing the first electrode, wherein the counter display substrate is disposed separately from and facing the display substrate; a liquid crystal layer disposed between the display substrate and the counter display substrate, wherein the liquid crystal layer includes at least one first liquid crystal compound represented by Formula 1 and at least one second liquid crystal compound represented by Formula 2; and a light-shielding spacer disposed between the display substrate and the counter display substrate and maintaining a thickness of the liquid crystal layer: wherein in Formula 1 and Formula 2, each of R11—*, R12—*, L11-*, L12-*, L13-*, L14-*, R21—*, *-L21-*, m, n, i, j, o is same as defined in the specification.

公开(公告)号：US20230324795A1

公开(公告)日：2023-10-12

申请号：US17992090

申请日：2022-11-22

Applicant: Samsung Display Co., LTD.

Inventor： Sung Hwan HONG ,  Suk Hoon KANG ,  Jeong Soo KIM ,  Beom Soo SHIN

IPC: G03F7/032 ,  G03F7/004 ,  G03F7/028 ,  H01L33/50 ,  G03F7/00

CPC classification number: G03F7/032 ,  G03F7/0048 ,  G03F7/0045 ,  G03F7/028 ,  H01L33/502 ,  G03F7/0007 ,  H01L25/0753

Abstract: A photosensitive resin composition and a display device including the same are provided. The photosensitive resin composition includes a binder, a photopolymerizable monomer, a photopolymerization initiator, an ultraviolet absorber, and a solvent, wherein a content ratio of the ultraviolet absorber is in a range of about 40% to about 60% with respect to the photopolymerization initiator, and the binder includes a first repeating unit represented by Chemical Formula 1, a second repeating unit represented by Chemical Formula 2, a third repeating unit including one or more repeating units each independently represented by one of Chemical Formula 3 to Chemical Formula 5, a fourth repeating unit including one or more repeating units each independently represented by one of Chemical Formula 4 and Chemical Formula 6, and a fifth repeating unit including one or more repeating units each independently represented by one of Chemical Formula 3 to Chemical Formula 8.

公开(公告)号：US20230238370A1

公开(公告)日：2023-07-27

申请号：US17946676

申请日：2022-09-16

Applicant: Samsung Display Co., LTD.

Inventor： Beom Soo SHIN ,  Min Seok LEE

IPC: H01L25/16 ,  H01L33/60

CPC classification number: H01L25/167 ,  H01L33/60 ,  H01L33/44

Abstract: A display device includes a first electrode and a second electrode disposed on a substrate; a first bank disposed on the substrate, the first bank protruding in a thickness direction of the substrate; a light emitting element disposed on the first electrode and the second electrode; a reflective electrode disposed on the first bank; a second bank disposed on the first bank; and a color conversion layer disposed in an area surrounded by the second bank.

公开(公告)号：US20220285465A1

公开(公告)日：2022-09-08

申请号：US17454216

申请日：2021-11-09

Applicant: Samsung Display Co., Ltd.

Inventor： Suk Hoon KANG ,  Hyung Guen YOON ,  Beom Soo SHIN ,  Ji Yoon JUNG ,  Sung Hwan HONG

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

Abstract: According to some embodiments of the present disclosure, a display device includes: a substrate; a planarization layer on the substrate; a first alignment mark in a non-display area of the substrate; a first electrode and a second electrode in a display area of the substrate; a light emitting element electrically connected to the first electrode and the second electrode; a wavelength conversion layer on the light emitting element; a first bank on at least a part of the first electrode; and a second bank on the first bank to be around the wavelength conversion layer. A thickness of a part of the planarization layer that overlaps the first alignment mark in a thickness direction of the substrate is greater than a thickness of a part of the planarization layer that overlaps the first electrode and the second electrode in the thickness direction of the substrate.

公开(公告)号：US20250169248A1

公开(公告)日：2025-05-22

申请号：US18763136

申请日：2024-07-03

Applicant: Samsung Display Co., LTD.

Inventor： Sung Hwan HONG ,  Suk Hoon KANG ,  Jeong Soo KIM ,  Beom Soo SHIN ,  Min Seok LEE

IPC: H01L33/50 ,  H01L25/075 ,  H01L33/62

Abstract: A display device that includes a base layer, a display layer disposed on the base layer and including a light emitting element, a conductive pattern layer disposed on the display layer, and a bank disposed on the display layer, the bank protruding in a thickness direction of the base layer and surrounding at least a portion of an area. The bank covers the conductive pattern layer and includes a first bank scatterer and a second bank scatterer, the second bank scatterer having a size different from that of the first bank scatterer.

公开(公告)号：US20220262880A1

公开(公告)日：2022-08-18

申请号：US17737983

申请日：2022-05-05

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Myung Hwan KIM ,  Suk Hoon KANG ,  Min Jae KIM ,  Hee Ra KIM ,  Beom Soo SHIN ,  Hong Yeon LEE ,  Baek Kyun JEON

IPC: H01L27/32 ,  H01L51/00 ,  H01L51/56

Abstract: A display device includes a bank including an opening exposing a surface of a base. The bank further includes side surfaces adjacent to an upper surface. The side surfaces slope downward from the upper surface toward an opening in an organic film pattern. A plurality of fine holes is formed on the upper surface and the side surfaces, the bank may also include a plurality of inner holes.

公开(公告)号：US20200335563A1

公开(公告)日：2020-10-22

申请号：US16918957

申请日：2020-07-01

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Myung Hwan KIM ,  Suk Hoon KANG ,  Min Jae KIM ,  Hee Ra KIM ,  Beom Soo SHIN ,  Hong Yeon LEE ,  Baek Kyun JEON

IPC: H01L27/32 ,  H01L51/00 ,  H01L51/56

Abstract: A display device includes a bank including an opening exposing a surface of a base. The bank further includes side surfaces adjacent to an upper surface. The side surfaces slope downward from the upper surface toward an opening in an organic film pattern. A plurality of fine holes is formed on the upper surface and the side surfaces, the bank may also include a plurality of inner holes.

公开(公告)号：US20190013371A1

公开(公告)日：2019-01-10

申请号：US15867882

申请日：2018-01-11

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Myung Hwan KIM ,  Suk Hoon KANG ,  Min Jae KIM ,  Hee Ra KIM ,  Beom Soo SHIN ,  Hong Yeon LEE ,  Baek Kyun JEON

IPC: H01L27/32 ,  H01L51/56 ,  H01L51/00

Abstract: A display device includes a bank including an opening exposing a surface of a base. The bank further includes side surfaces adjacent to an upper surface. The side surfaces slope downward from the upper surface toward an opening in an organic film pattern. A plurality of fine holes are formed on the upper surface and the side surfaces, the bank may also include a plurality of inner holes.

公开(公告)号：US20170174990A1

公开(公告)日：2017-06-22

申请号：US15186983

申请日：2016-06-20

Applicant: Samsung Display Co. Ltd.

Inventor： Soon Joon RHO ,  Joon Hyung PARK ,  Jong Ho SON ,  Beom Soo SHIN ,  Kang Seob JEONG ,  Si Heun KIM ,  Kyung Hae PARK ,  Keun Chan OH ,  Hye Lim JANG

IPC: C09K19/30 ,  G02F1/1339 ,  G02F1/1337 ,  G02F1/1368

CPC classification number: C09K19/3003 ,  C09K2019/122 ,  C09K2019/123 ,  C09K2019/3004 ,  C09K2019/301 ,  C09K2019/3016 ,  C09K2019/3027 ,  G02F1/133711 ,  G02F1/13394 ,  G02F1/1368 ,  G02F2001/13398

Abstract: A liquid crystal display device comprises a display panel including a first base substrate, a switching element disposed on the first base substrate, a color filter layer disposed on the switching element, and a pixel electrode disposed on the color filter layer; a counter display panel including a second base substrate and a common electrode disposed on the second base substrate and facing the display panel; a liquid crystal layer disposed between the display panel and the counter display panel and having negative dielectric anisotropy, wherein the liquid crystal layer includes at least one compound represented by Formula 1 below, and the liquid crystal layer does not include a compound represented by Formula A below; and a light-blocking spacer disposed on the display panel and including an area overlapping the switching element, and maintaining the thickness of the liquid crystal layer.

公开(公告)号：US20170123277A1

公开(公告)日：2017-05-04

申请号：US15340414

申请日：2016-11-01

Applicant: Samsung Display Co. Ltd.

Inventor： Beom Soo SHIN ,  Hye Lim JANG ,  Young Joo JEON ,  Kang Seob JEONG

IPC: G02F1/1337 ,  G02F1/137

CPC classification number: G02F1/133788 ,  G02F1/133345 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/133707 ,  G02F1/133723 ,  G02F1/133753 ,  G02F1/134336 ,  G02F1/136227 ,  G02F1/136286 ,  G02F1/1368 ,  G02F1/137 ,  G02F2001/133357 ,  G02F2001/133726 ,  G02F2001/133742 ,  G02F2001/133761 ,  G02F2001/134345 ,  G02F2201/121 ,  G02F2201/123 ,  G02F2201/56 ,  G02F2203/04

Abstract: A liquid crystal display device includes a first substrate including one surface, a second substrate including one surface and the other surface, a first alignment layer which is disposed on the one surface of the first substrate, includes a polymeric material, and has a first thickness, a first photocured layer disposed on the first alignment layer, a second alignment layer which is disposed on the one surface of the second substrate, and includes a polymeric material same as the polymeric material in the first alignment layer, and which has a second thickness less than the first thickness, a second photocured layer disposed on the second alignment layer, and a liquid crystal layer which includes first liquid crystal molecules and second liquid crystal molecules further vertically aligned than the first liquid crystal molecules in an initial aligned state.