公开(公告)号：US11081533B2

公开(公告)日：2021-08-03

申请号：US16722803

申请日：2019-12-20

Applicant: Samsung Display Co., Ltd.

Inventor： Jeongki Kim ,  Jang-Il Kim ,  Jeaheon Ahn ,  YeoGeon Yoon ,  Seok-Joon Hong

IPC: H01L27/32 ,  H01L51/52

Abstract: A display apparatus includes a display panel including a plurality of pixels, and a cover panel including a window layer, an optical filter layer, a color filter layer and a bezel layer. The window layer includes a transmission region and a bezel region adjacent to the transmission region. The optical filter layer is disposed on the transmission region of the rear surface of the window layer. The color filter layer is disposed on the optical filter layer and includes a quantum dot. The bezel layer is disposed on the bezel region of the rear surface. The optical filter layer includes a partition wall layer, in which an opening is defined, a light-blocking layer disposed on the partition wall layer, and a reflection layer disposed in the opening. The bezel layer has a same color as the light-blocking layer.

公开(公告)号：US09696596B2

公开(公告)日：2017-07-04

申请号：US14599632

申请日：2015-01-19

Applicant: Samsung Display Co., Ltd.

Inventor： Jang-Il Kim ,  YeoGeon Yoon ,  Sei-yong Park ,  Osung Seo ,  Sunghee Hong

IPC: G02F1/1343 ,  G02F1/1337

CPC classification number: G02F1/134309 ,  G02F1/133707 ,  G02F2001/133742 ,  G02F2001/134318 ,  G02F2001/134345

Abstract: A display panel curved in a first direction includes: first and second areas corresponding to two segments of a pixel divided by a line in a second direction perpendicular to the first direction; and a first electrode, in which first sub horizontal openings are defined in the first area, and second sub horizontal openings are defined in the second area, where the first and second sub horizontal openings extend along the first direction; a second substrate including: third and fourth areas corresponding to two segments of the pixel divided by a line in the first direction; and a second electrode, in which first vertical openings are defined in the third area, and second vertical openings are defined in the fourth area, where the first and second vertical openings extend along the second direction; and a liquid crystal layer between the first and second substrates.

公开(公告)号：US11586074B2

公开(公告)日：2023-02-21

申请号：US17375354

申请日：2021-07-14

Applicant: Samsung Display Co., Ltd.

Inventor： Hyoungcheol Lee ,  Jang-Il Kim ,  Osung Seo ,  YeoGeon Yoon ,  SooJeong Huh

IPC: G02F1/1337 ,  G02F1/13363 ,  G02F1/1333

Abstract: A curved display device includes a first substrate, a second substrate facing the first substrate, a liquid crystal layer disposed between the first and second substrates, the liquid crystal layer including liquid crystal molecules, a first alignment layer including reactive mesogens which are polymerized with each other, the first alignment layer being disposed between the first substrate and the liquid crystal layer, and a second alignment layer disposed between the liquid crystal layer and the second substrate, where the reactive mesogens have a functional group having charges.

公开(公告)号：US10978518B2

公开(公告)日：2021-04-13

申请号：US16567311

申请日：2019-09-11

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jeaheon Ahn ,  YeoGeon Yoon ,  Jeongki Kim ,  Seok-Joon Hong

IPC: H01L27/32 ,  H01L51/52

Abstract: A display panel includes an upper display substrate including a display area and a non-display area adjacent to the display area, the display area including first to third pixel areas and a light shielding area adjacent to the first to third pixel areas, a lower display substrate including first to third light emitting elements configured to emit light of a first color and overlapping the first to third pixel areas, respectively, and a plurality of spacers overlapping the display area and arranged between the upper display substrate and the lower display substrate.

公开(公告)号：US11895894B2

公开(公告)日：2024-02-06

申请号：US17369184

申请日：2021-07-07

Applicant: Samsung Display Co., Ltd.

Inventor： Jeongki Kim ,  Jang-Il Kim ,  Jeaheon Ahn ,  YeoGeon Yoon ,  Seok-Joon Hong

IPC: H10K59/38 ,  H10K50/856 ,  H10K59/30 ,  H10K59/126 ,  H10K59/127 ,  H10K59/121 ,  H10K71/00

CPC classification number: H10K59/38 ,  H10K50/856 ,  H10K59/126 ,  H10K59/127 ,  H10K59/1213 ,  H10K59/30 ,  H10K71/00

Abstract: A display apparatus includes a display panel including a plurality of pixels, and a cover panel including a window layer, an optical filter layer, a color filter layer and a bezel layer. The window layer includes a transmission region and a bezel region adjacent to the transmission region. The optical filter layer is disposed on the transmission region of the rear surface of the window layer. The color filter layer is disposed on the optical filter layer and includes a quantum dot. The bezel layer is disposed on the bezel region of the rear surface. The optical filter layer includes a partition wall layer, in which an opening is defined, a light-blocking layer disposed on the partition wall layer, and a reflection layer disposed in the opening. The bezel layer has a same color as the light-blocking layer.

公开(公告)号：US11690261B2

公开(公告)日：2023-06-27

申请号：US16741742

申请日：2020-01-14

Applicant: Samsung Display Co., Ltd.

Inventor： Jeongki Kim ,  Jang-Il Kim ,  Jong-Hoon Kim ,  YeoGeon Yoon ,  Myoungjong Lee

IPC: H10K59/127 ,  H10K50/856 ,  H10K50/842 ,  H10K59/35 ,  H10K59/38 ,  H10K50/86

CPC classification number: H10K59/127 ,  H10K50/8428 ,  H10K50/856 ,  H10K59/35 ,  H10K59/38 ,  H10K50/865

Abstract: A display panel includes an upper display substrate, a lower display substrate, and a partition wall. The upper display substrate includes a display area and a non-display area adjacent to the display area. The display area includes pixel areas and a light blocking area adjacent to the pixel areas. The lower display substrate includes display elements configured to emit light having a first color and respectively overlapping the pixel areas. The partition wall includes a partition wall part overlapping the light blocking area and a reflection part disposed on the partition wall part. The upper display substrate includes a base substrate, a color filter layer disposed on the base substrate, and a light control layer disposed on the color filter layer. The light control layer is configured to control the light having the first color. The partition wall is disposed on the light control layer.

公开(公告)号：US09726935B2

公开(公告)日：2017-08-08

申请号：US14023067

申请日：2013-09-10

Applicant: Samsung Display Co., Ltd.

Inventor： Taekyung Yim ,  Hyungjune Kim ,  Hoonsik Kim ,  Osung Seo ,  YeoGeon Yoon

IPC: G02F1/1341 ,  G02F1/1339 ,  G02F1/1333

CPC classification number: G02F1/1339 ,  B32B2457/202 ,  G02F1/133345 ,  G02F2001/133311 ,  G02F2001/133357

Abstract: A liquid crystal display (LCD) includes a first base substrate, a pixel electrode disposed on the first base substrate, a second base substrate facing the first base substrate, and an overcoat layer disposed on the second base substrate. The overcoat layer may include at least one of polysilsesquioxane, polysilazane, or derivatives thereof. The LCD further includes a common electrode disposed on the overcoat layer to form an electric field with the pixel electrode, and a liquid crystal layer disposed between the first base substrate and the second base substrate.

公开(公告)号：US11500240B2

公开(公告)日：2022-11-15

申请号：US16788675

申请日：2020-02-12

Applicant: Samsung Display Co., Ltd.

Inventor： Jeongki Kim ,  Jang-Il Kim ,  Jong-Hoon Kim ,  YeoGeon Yoon ,  Seok-Joon Hong

IPC: G02F1/1335 ,  G02F1/25

Abstract: A display panel includes a first substrate which includes a display device and a second substrate which is disposed on the first substrate. The second substrate covers a base layer, a color filter layer, a first sealing layer, a color control layer, a step compensating layer, and a second sealing layer. The base layer includes a display area and a non-display area adjacent to the display area. The color filter layer overlaps the display area in a plan view, and is disposed under the base layer. The first sealing layer covers the color filter layer. The color control layer overlaps the display area in the plan view, and is disposed under the first sealing layer. The step compensating layer overlaps the non-display area in the plan view, and is disposed under the base layer. The second sealing layer covers the color control layer and the step compensating layer.

公开(公告)号：US11079632B2

公开(公告)日：2021-08-03

申请号：US15645214

申请日：2017-07-10

Applicant: Samsung Display Co., Ltd.

Inventor： Hyoungcheol Lee ,  Jang-Il Kim ,  Osung Seo ,  YeoGeon Yoon ,  SooJeong Huh

IPC: G02F1/1337 ,  G02F1/1333

Abstract: A curved display device includes a first substrate, a second substrate facing the first substrate, a liquid crystal layer disposed between the first and second substrates, the liquid crystal layer including liquid crystal molecules, a first alignment layer including reactive mesogens which are polymerized with each other, the first alignment layer being disposed between the first substrate and the liquid crystal layer, and a second alignment layer disposed between the liquid crystal layer and the second substrate, where the reactive mesogens have a functional group having charges.

公开(公告)号：US09575348B2

公开(公告)日：2017-02-21

申请号：US14338066

申请日：2014-07-22

Applicant: Samsung Display Co., Ltd.

Inventor： Joonyong Park ,  Hyungjune Kim ,  YeoGeon Yoon ,  Kyungseop Kim ,  Sangwon Shin ,  Sangwook Lee ,  Changoh Jeong ,  Hyun-Ho Kang ,  Taehyung Kim ,  Taekyung Yim

IPC: G02F1/1335 ,  G02F1/1333

CPC classification number: G02F1/133345 ,  G02F1/133502 ,  G02F2001/133565

Abstract: A display substrate is disclosed. In one aspect, the display substrate includes a base substrate having a first refractive index and receiving external light and an insulating layer disposed below the base substrate and having a second refractive index different from the first refractive index. The display substrate also includes a pixel electrode disposed below the first insulating layer and a first compensation layer forming an interface with the insulating layer and having a third refractive index greater than the first refractive index and less than the second refractive index. The first compensation layer is disposed between the first insulating layer and the base substrate.

Abstract translation: 公开了显示基板。 一方面，显示基板包括具有第一折射率并且接收外部光的基底基板和设置在基底基板下方并具有与第一折射率不同的第二折射率的绝缘层。 显示基板还包括设置在第一绝缘层下方的像素电极和形成与绝缘层的界面并且具有大于第一折射率且小于第二折射率的第三折射率的第一补偿层。 第一补偿层设置在第一绝缘层和基底之间。