公开(公告)号：US10747061B2

公开(公告)日：2020-08-18

申请号：US15651649

申请日：2017-07-17

Applicant: Samsung Display Co., Ltd.

Inventor： Duckjong Suh ,  Ho Lim ,  Gihoon Yang

IPC: G02F1/1337 ,  G02F1/13357

Abstract: A display device includes a display panel and a light source to provide a first color light to the display panel. The display panel includes a first substrate, a second substrate facing the first substrate, a liquid crystal (LC) layer disposed between the first substrate and the second substrate, a first alignment-inducing layer disposed between the first substrate and the LC layer, a second alignment-inducing layer disposed between the second substrate and the LC layer, a color conversion layer disposed on the LC layer. The second substrate is disposed more adjacent to the light source than the first substrate. The LC layer includes LC molecules. The first alignment-inducing layer includes a polymerized first reactive mesogen. The color conversion layer includes an illuminant to absorb the first color light from the light source to emit a color of light different from a first color of the first color light.

公开(公告)号：US20190219754A1

公开(公告)日：2019-07-18

申请号：US16162386

申请日：2018-10-17

Applicant: Samsung Display Co., Ltd.

Inventor： Bongsung SEO ,  Ohjeong Kwon ,  Duckjong Suh ,  Ho Lim

IPC: G02B5/30 ,  B29D11/00 ,  G02F1/1335 ,  H01L51/52 ,  H01L27/32 ,  G02F1/1337 ,  C09K19/56 ,  C09K19/54 ,  H01L27/12

CPC classification number: G02B5/3091 ,  B29D11/00644 ,  C09K19/542 ,  C09K19/56 ,  G02F1/133528 ,  G02F1/133711 ,  G02F2202/043 ,  H01L27/124 ,  H01L27/323 ,  H01L51/5281

Abstract: A polarizing film, a method of preparing the polarizing film, and a display device including the polarizing film in which the polarizing film includes a self-aligned polymer matrix; liquid crystals aligned and cured in one direction in accordance with an alignment direction of the polymer matrix; and a dichroic dye aligned in the alignment direction of the liquid crystals.

公开(公告)号：US20240172541A1

公开(公告)日：2024-05-23

申请号：US18503669

申请日：2023-11-07

Applicant: Samsung Display Co., LTD.

Inventor： Seungyeon Jeong ,  Ohjeong Kwon ,  Hyeoji Kang ,  Taeho Kim ,  Duckjong Suh ,  Mihwa Lee ,  Hongyeon Lee

IPC: H10K59/80

CPC classification number: H10K59/8792

Abstract: Provided is a display apparatus including a substrate, a display element on the substrate and defining an emission area, a low-reflection layer on the display element and including an inorganic material, a light blocking layer including a first sub-light blocking layer on the low-reflection layer and a second sub-light blocking layer on the first sub-light blocking layer, the light blocking layer having an opening passing through the first sub-light blocking layer and the second sub-light blocking layer to correspond to the emission area, and a reflection control layer on the light blocking layer and filling the opening. The first sub-light blocking layer includes a metal material, and the second sub-light blocking layer includes a metal material and/or a metal oxide.

公开(公告)号：US11526052B2

公开(公告)日：2022-12-13

申请号：US16724697

申请日：2019-12-23

Applicant: Samsung Display Co., Ltd.

Inventor： Ho Lim ,  Kaeun Kim ,  Taemin Kim ,  Kawon Pak ,  Duckjong Suh ,  Bongsung Seo ,  Jaejin Lyu ,  Shulgee Lee

IPC: G02F1/13357 ,  G02F1/1335

Abstract: A backlight unit which includes a light guiding layer having an incident surface on which light is incident and an exit surface from which light is emitted, a light source disposed on the incident surface of the light guiding layer and configured to generate the light, a low refraction layer disposed on the exit surface of the light guiding layer, a color control layer disposed on the low refraction layer, and a protection layer disposed on the color control layer. The protection layer includes a resin composition including a first repeating unit represented by Formula 1:

公开(公告)号：US11016325B2

公开(公告)日：2021-05-25

申请号：US16356197

申请日：2019-03-18

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Ohjeong Kwon ,  Seulgee Lee ,  Minju Han ,  Jaejin Lyu ,  Suk-Kung Chei ,  Duckjong Suh

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

Abstract: A display device including a display layer to provide a first color light, a color control layer on the grayscale display layer and including a transmission filter for transmitting the first color light and a color conversion filter for converting the first color light to another color light, and an optical control layer on the color control layer. The optical control layer includes a metal layer having an absorption coefficient of 3 or more and 3.5 or less in a wavelength range of 530 nm to 570 nm and a first inorganic sub-layer having an absorption coefficient of 0.3 or more and 1 or less in a wavelength range of 530 nm to 570 nm.

公开(公告)号：US10971557B2

公开(公告)日：2021-04-06

申请号：US16440768

申请日：2019-06-13

Applicant: Samsung Display Co., Ltd.

Inventor： Seungyeon Jeong ,  Ohjeong Kwon ,  Suk-kung Chei ,  Minju Han ,  Duckjong Suh ,  Bongsung Seo ,  Jaejin Lyu

IPC: H01L27/32 ,  G02B5/02 ,  G02B5/20 ,  H01L51/52

Abstract: A display device includes: a display panel including an organic electroluminescent element; and a color filter on the display panel and including a plurality of color filter portions spaced from each other on a plane, wherein at least one color filter portion of the color filter portions comprises a scattering agent having an average diameter of 50 nanometers (nm) or more and 500 nm or less.

公开(公告)号：US09726947B2

公开(公告)日：2017-08-08

申请号：US14639393

申请日：2015-03-05

Applicant: Samsung Display Co., Ltd.

Inventor： Byoung-Hun Sung ,  Gak Seok Lee ,  Duckjong Suh

IPC: G02F1/1339 ,  G02F1/1345 ,  G02F1/1343

CPC classification number: G02F1/13452 ,  G02F1/1339 ,  G02F1/134336 ,  G02F1/1345

Abstract: A liquid crystal display device includes a first display substrate, a second display substrate, a liquid crystal layer, and a sealant. The sealant is disposed between the first display substrate and the second display substrate to seal the liquid crystal layer. The sealant includes a first sealant that contacts the liquid crystal layer and a second sealant across the first sealant from the liquid crystal layer. The first sealant has a cure rate greater than that of the second sealant, and may prevent moisture and impurities from entering the liquid crystal layer.

公开(公告)号：US20160231625A1

公开(公告)日：2016-08-11

申请号：US14818815

申请日：2015-08-05

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Taejin Kong ,  Sanggyun Kim ,  Duckjong Suh ,  Taekjoon Lee

IPC: G02F1/1337 ,  G02F1/1341

CPC classification number: G02F1/133711 ,  G02F1/133788 ,  G02F1/139 ,  G02F2001/133397 ,  G02F2001/133742 ,  Y10T428/1005 ,  Y10T428/1023

Abstract: Provided is an alignment layer including a copolymer including a first compound and a second compound. The first compound is different than the second compound. The first compound and the second compound are each independently selected from a compound represented by Formula 1:

Abstract translation: 提供了包括包含第一化合物和第二化合物的共聚物的取向层。 第一化合物与第二化合物不同。 第一化合物和第二化合物各自独立地选自式1表示的化合物：

公开(公告)号：US20240324420A1

公开(公告)日：2024-09-26

申请号：US18604380

申请日：2024-03-13

Applicant: Samsung Display Co., Ltd. ,  UIF (University Industry Foundation), Yonsei University

Inventor： Younggu Kim ,  Kyungnam Kang ,  Donghyun Kim ,  Duckjong Suh ,  Bongsung Seo ,  Baekkyun Jeon ,  Hyunwoong Lee

IPC: H10K59/80

CPC classification number: H10K59/8791 ,  H10K59/873

Abstract: A display apparatus includes: a substrate; a display element on the substrate, and including a pixel electrode, an emission layer, and an opposite electrode; a capping layer on the display element; a metal unit area including a plurality of metal patterns spaced from each other on the capping layer, each of the plurality of metal patterns having a thickness less than a wavelength of visible light; and an insulating layer buried in a separation area between the plurality of metal patterns.

公开(公告)号：US12101993B2

公开(公告)日：2024-09-24

申请号：US17216330

申请日：2021-03-29

Applicant: Samsung Display Co., Ltd.

Inventor： Jaebok Chang ,  Maksym V. Kovalenko ,  Viktoriia Morad ,  Kawon Pak ,  Chulsoon Park ,  Duckjong Suh ,  Baekhee Lee ,  Junwoo Lee ,  Taekjoon Lee

IPC: H10K85/30 ,  C07F7/22 ,  C07F7/24 ,  C07F7/30 ,  G02B1/04 ,  G02B5/20 ,  H10K50/11 ,  H10K59/38

CPC classification number: H10K85/30 ,  C07F7/2208 ,  C07F7/24 ,  C07F7/30 ,  G02B1/04 ,  G02B5/20 ,  H10K50/11 ,  H10K59/38

Abstract: Provided are an organometallic halide compound represented by Formula 1 and having a zero-dimensional non-perovskite structure, and a light-emitting device, an optical member, and an apparatus, each including the organometallic halide compound. The light-emitting device may include a first electrode, a second electrode facing the first electrode, and an emission layer between the first electrode and the second electrode, where the emission layer includes the organometallic halide compound.