公开(公告)号：US20220123183A1

公开(公告)日：2022-04-21

申请号：US17319624

申请日：2021-05-13

Applicant: Samsung Display Co., LTD.

Inventor： Young Gu KIM ,  Ji Yun PARK ,  Bong Sung SEO ,  Jong Ho SON ,  Yeon Hee LEE ,  Baek Kyun JEON ,  Kyung Seon TAK ,  Jae Jin LYU

IPC: H01L33/58 ,  H01L25/075 ,  H01L27/12 ,  H01L33/50

Abstract: A display device includes a bank including an opening defining a plurality of pixels; a plurality of light emitting elements disposed in the plurality of pixels; a color conversion layer disposed on the plurality of light emitting elements in the opening; and a low refractive layer disposed on the color conversion layer in the opening.

公开(公告)号：US20220077253A1

公开(公告)日：2022-03-10

申请号：US17212509

申请日：2021-03-25

Applicant: Samsung Display Co., LTD.

Inventor： Gi Hoon YANG ,  Tae Min KIM ,  Bong Sung SEO ,  Dong Geun SHIN ,  Ho LIM

IPC: H01L27/32 ,  H01L51/52

Abstract: A display device includes a bank including an opening defining pixels, light emitting elements disposed in the pixels, a color conversion layer disposed on the light emitting elements in the opening, a capping layer overlapping the color conversion layer, and a color filter layer disposed on the capping layer. The color filter layer includes a low refractive material.

公开(公告)号：US20160018685A1

公开(公告)日：2016-01-21

申请号：US14616602

申请日：2015-02-06

Applicant: Samsung Display Co., Ltd.

Inventor： Bong Sung SEO ,  Hwa Sung WOO ,  Baek Kyun JEON

IPC: G02F1/1337 ,  G02F1/1368 ,  G02F1/1362 ,  H01L27/12

CPC classification number: G02F1/133788 ,  G02F1/133707

Abstract: A liquid crystal display according to an exemplary embodiment of the present invention includes: a gate line disposed on a first substrate; a gate insulating layer disposed on the gate line; a semiconductor layer disposed on the gate insulating layer; a data line disposed on the semiconductor layer and including a source electrode; a drain electrode disposed on the semiconductor layer and facing the source electrode via the semiconductor layer interposed therebetween; a passivation layer disposed on the data line and the drain electrode; a pixel electrode disposed on the passivation layer and connected to the drain electrode; a first alignment pattern layer disposed on the pixel electrode; and a first alignment layer disposed on the pixel electrode and the first alignment pattern layer and made of a photoalignment material, wherein the first alignment pattern layer includes a plurality of first alignment patterns separated with a predetermined interval, and the first alignment layer has a concave-convex shape including grooves and protrusions of the first alignment layer.

Abstract translation: 根据本发明的示例性实施例的液晶显示器包括：设置在第一基板上的栅极线; 设置在栅极线上的栅极绝缘层; 设置在所述栅极绝缘层上的半导体层; 数据线，设置在所述半导体层上并包括源电极; 设置在半导体层上并经由半导体层面对源极的漏极; 设置在数据线和漏电极上的钝化层; 设置在所述钝化层上并连接到所述漏电极的像素电极; 设置在像素电极上的第一对准图案层; 以及第一配向层，其设置在像素电极和第一对准图案层上并且由光取向材料制成，其中第一对准图案层包括以预定间隔分开的多个第一对准图案，并且第一取向层具有凹面 包括第一取向层的凹槽和凸起。

公开(公告)号：US20230261152A1

公开(公告)日：2023-08-17

申请号：US17948510

申请日：2022-09-20

Applicant: Samsung Display Co., LTD.

Inventor： Kyung Seon TAK ,  Young Gu KIM ,  Bong Sung SEO

IPC: H01L33/50 ,  H01L25/075 ,  H01L33/62 ,  H01L33/38

CPC classification number: H01L33/505 ,  H01L25/0753 ,  H01L33/62 ,  H01L33/387

Abstract: A display device includes a first light emitting element disposed in a first emission area and forming a first pixel, a second light emitting element disposed in a second emission area and forming a second pixel, a bank layer including a first opening corresponding to the first emission area, a second opening corresponding to the second emission area, and a non-emission area partitioning the first emission area and the second emission area, a first color filter layer disposed on the first light emitting element and the bank layer and including first scatterers, a second color filter layer disposed on the second light emitting element and the bank layer and including second scatterers, and a polarization layer disposed on the first color filter layer and the second color filter layer.

公开(公告)号：US20230165062A1

公开(公告)日：2023-05-25

申请号：US17861917

申请日：2022-07-11

Applicant: Samsung Display Co., LTD.

Inventor： Gi Hoon YANG ,  Tae Min KIM ,  Bong Sung SEO ,  Dong Geun SHIN ,  Seul Gee LEE ,  Ho LIM

IPC: H01L27/32 ,  H01L51/52

CPC classification number: H01L27/3246 ,  H01L51/5253 ,  H01L51/5275 ,  H01L27/322

Abstract: A display device includes a display portion including a non-light emitting area and a light emitting area adjacent to the non-light emitting area; and a color conversion portion disposed on the display portion. The display portion includes a base portion, and a light emitting device disposed on the base portion in the light emitting area, and the color conversion portion includes wavelength conversion patterns disposed on the light emitting device, an inorganic insulating layer disposed on the wavelength conversion patterns, a first organic insulating layer disposed on the inorganic insulating layer, a color filter layer disposed on the first organic insulating layer, and a second organic insulating layer disposed on the color filter layer.

公开(公告)号：US20230155069A1

公开(公告)日：2023-05-18

申请号：US17837683

申请日：2022-06-10

Applicant: Samsung Display Co., LTD.

Inventor： Dong Geun SHIN ,  Tae Min KIM ,  Bong Sung SEO ,  Gi Hoon YANG ,  Seul Gee LEE ,  Ho LIM ,  Suk Kung CHEI

IPC: H01L33/44 ,  H01L33/00

CPC classification number: H01L33/44 ,  H01L33/005 ,  H01L2933/0025

Abstract: Provided herein may be a display device and a method of fabricating the same. The display device may include a substrate including pixels, color filters disposed on the substrate and overlapping the pixels, protrusion patterns disposed on a boundary between the pixels, with a step difference formed between the protrusion patterns and the color filters, and an overcoat layer formed with a uniform thickness on the color filters and the protrusion patterns.

公开(公告)号：US20230009629A1

公开(公告)日：2023-01-12

申请号：US17708630

申请日：2022-03-30

Applicant: Samsung Display Co., LTD.

Inventor： Seul Gee LEE ,  Tae Min KIM ,  Bong Sung SEO ,  Dong Geun SHIN ,  Gi Hoon YANG ,  Seung Hee LEE ,  Ho LIM

IPC: H01L27/15 ,  H01L33/44 ,  H01L33/50

Abstract: The display device comprises a light emitting element layer on a substrate and configured to emit light, a wavelength control layer on the light emitting element layer and configured to convert a wavelength of the light, a color filter layer on the wavelength control layer, and an anti-reflection layer on the color filter layer, wherein the anti-reflection layer includes a first inorganic layer on the color filter layer, a second inorganic layer on the first inorganic layer, and a coating layer on the second inorganic layer and including a dye.

公开(公告)号：US20150268514A1

公开(公告)日：2015-09-24

申请号：US14480775

申请日：2014-09-09

Applicant: Samsung Display Co., Ltd.

Inventor： Bong Sung SEO ,  Suk Hoon KANG ,  Baek Kyun JEON

IPC: G02F1/1337 ,  G02F1/1368 ,  G02F1/1343 ,  C08G73/10 ,  G02F1/1333

CPC classification number: G02F1/133788 ,  C08G73/1042 ,  C08G73/105 ,  C08G73/1078 ,  C09D179/08 ,  G02F1/133723 ,  G02F1/134363 ,  Y10T428/1023

Abstract: A liquid crystal display includes a first substrate, a thin film transistor positioned on the first substrate, a first electrode connected to the thin film transistor, a second substrate facing the first substrate, a first alignment layer positioned on the first electrode and a second alignment layer positioned on the second substrate, and a liquid crystal layer positioned between the first substrate and the second substrate and including a liquid crystal molecule. At least one of the first alignment layer and the second alignment layer includes a copolymer of cyclobutanedianhydride (CBDA), a diamine, and a compound represented by Chemical Formula 2. In which X of Chemical Formula 2 represents —(CH2)m-O—(CH2)n—, and a sum of m and n is an odd number.

Abstract translation: 液晶显示器包括第一基板，位于第一基板上的薄膜晶体管，连接到薄膜晶体管的第一电极，面对第一基板的第二基板，位于第一电极上的第一对准层和第二对准 层和位于第一基板和第二基板之间的液晶层，并且包括液晶分子。 第一取向层和第二取向层中的至少一个包括环丁烷二酐（CBDA），二胺和由化学式2表示的化合物的共聚物。其中化学式2的X表示 - （CH 2）m O-（CH 2） ）n-，并且m和n的和是奇数。

公开(公告)号：US20150077677A1

公开(公告)日：2015-03-19

申请号：US14325453

申请日：2014-07-08

Applicant: Samsung Display Co., Ltd.

Inventor： Jin-Soo JUNG ,  Bong Sung SEO ,  Jun Woo LEE ,  Baek Kyun JEON ,  Min-Sik JUNG

IPC: G02F1/1339 ,  G02F1/1337

CPC classification number: G02F1/133711 ,  G02F1/1339 ,  G02F1/136227 ,  G02F2202/023

Abstract: Provided is a liquid crystal display, including: a first substrate; a first electrode and a second electrode disposed on the first substrate and overlapping with each other with a first insulating layer therebetween; a second insulating layer disposed on the first substrate and having an opening; a second substrate facing the first substrate; a first alignment layer disposed on the first substrate; a second alignment layer disposed on the second substrate; and a spacer disposed between the first alignment layer and the second alignment layer, in which the spacer is positioned in the opening.

Abstract translation: 提供一种液晶显示器，包括：第一基板; 第一电极和第二电极，设置在所述第一基板上并且彼此重叠，并且其间具有第一绝缘层; 设置在所述第一基板上并具有开口的第二绝缘层; 面对所述第一基板的第二基板; 设置在所述第一基板上的第一取向层; 设置在所述第二基板上的第二取向层; 以及设置在所述第一取向层和所述第二取向层之间的间隔件，其中所述间隔件位于所述开口中。

公开(公告)号：US20230200139A1

公开(公告)日：2023-06-22

申请号：US17876114

申请日：2022-07-28

Applicant: Samsung Display Co., LTD.

Inventor： Suk Kung CHEI ,  Young Gu KIM ,  Yun Hee PARK ,  Ji Yun PARK ,  Kyung Seon TAK ,  Bong Sung SEO

IPC: H01L27/32

CPC classification number: H01L27/3246

Abstract: A display device includes a substrate including a display area, and a non-display area, and dams disposed in the non-display area. Each of the dams surrounds the display area, the dams include a first dam adjacent to the display area, second dams surrounding the first dam, and third dams surrounding the second dams. The second dams are spaced apart from each other, the third dams are spaced apart from each other, and opposing ends of at least one of the second dams and the third dams has a curvature.