公开(公告)号：US12218291B2

公开(公告)日：2025-02-04

申请号：US16999718

申请日：2020-08-21

Applicant: Samsung Display Co., Ltd.

Inventor： Seulgee Lee ,  Ho Lim ,  Taemin Kim ,  Bongsung Seo

IPC: C09D7/63 ,  C08L83/04 ,  C09D5/00 ,  C09D183/04 ,  C09D183/06 ,  H01L33/56

Abstract: A light-emitting device is provided. The light-emitting device includes a first electrode; a second electrode; a subminiature light-emitting device disposed between the first electrode and the second electrode; and a planarization layer disposed between the first electrode and the second electrode. The planarization layer is prepared by curing a composition including an oligomeric compound that includes a group represented by Formula A, a group represented by Formula B, a group represented by Formula C, or any combination thereof: Substituents in Formula A, Formula B, and Formula C may be understood as described in connection with the detailed description.

公开(公告)号：US12174341B2

公开(公告)日：2024-12-24

申请号：US17229193

申请日：2021-04-13

Applicant: Samsung Display Co., Ltd.

Inventor： Ho Lim ,  Taemin Kim ,  Bongsung Seo ,  Donggeun Shin ,  Gihoon Yang ,  Seulgee Lee

IPC: G02B1/11 ,  B32B7/12 ,  B32B27/28 ,  C09D183/14 ,  G02B1/14 ,  H10K50/86 ,  H10K59/38 ,  H10K102/00

Abstract: An anti-reflective film includes a hard coating layer including a curable resin, and a low-refractive layer disposed on the hard coating layer and including the curable resin, wherein a pencil hardness measured on the low-refractive layer is equal to or greater than 3H, thereby achieving excellent durability and anti-reflective effects. Also, provided is a display device employing the anti-reflective film.

公开(公告)号：US12161015B2

公开(公告)日：2024-12-03

申请号：US17477559

申请日：2021-09-17

Applicant: Samsung Display Co., Ltd.

Inventor： Ho Lim ,  Taemin Kim ,  Bongsung Seo ,  Donggeun Shin ,  Gihoon Yang

IPC: H10K50/86 ,  G02B1/115 ,  H01L25/065 ,  H10K59/38 ,  H10K85/40 ,  H10K102/00

Abstract: A display device includes: a light emitting element layer; a color control layer disposed on the light emitting element layer and including at least one quantum dot; a color filter layer disposed on the color control layer; and an anti-reflection member disposed on the color filter layer, the anti-reflection member including: a first coating layer disposed on the color filter layer; a second coating layer disposed on the first coating layer; and an inorganic film disposed between the first coating layer and the second coating layer, wherein the second coating layer has a thickness of about 0.6 times to about 2.0 times greater than the inorganic film, and the first coating layer having a greater thickness than the second coating layer and the inorganic film.

公开(公告)号：US20230289005A1

公开(公告)日：2023-09-14

申请号：US18197730

申请日：2023-05-16

Applicant: Samsung Display Co., Ltd.

Inventor： YOUNG GU KIM ,  Jiyun Park ,  Bongsung Seo ,  Jongho Son ,  Yeonhee Lee ,  Hyelim Jang ,  Baekkyun Jeon ,  Kyungseon Tak

IPC: G06F3/041 ,  G06F3/044 ,  H10K50/844 ,  H10K77/10

CPC classification number: G06F3/0412 ,  G06F3/0446 ,  G06F3/0443 ,  H10K50/844 ,  H10K77/111 ,  H10K2102/311

Abstract: The present application relates to an input sensing unit and a display device using the same. A method of fabricating an input-sensing unit includes forming a first conductive layer on an inorganic layer, supplying and curing an organic layer compound on the first conductive layer to form a first organic layer, forming a second conductive layer on the first organic layer, and supplying and curing the organic layer compound on the second conductive layer to form a second organic layer, in which the organic layer compound includes a base resin and a hollow polymer.

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：US11839129B2

公开(公告)日：2023-12-05

申请号：US17224002

申请日：2021-04-06

Applicant: Samsung Display Co., Ltd.

Inventor： Younggu Kim ,  Jiyun Park ,  Bongsung Seo ,  Jongho Son ,  Jaejin Lyu ,  Yeonhee Lee ,  Baekkyun Jeon ,  Kyungseon Tak

IPC: H10K59/38 ,  H10K59/12

CPC classification number: H10K59/38 ,  H10K59/12

Abstract: A display apparatus includes a first through a third light-emitting devices, each including a first-color emission layer and being over a substrate; a second-color quantum dot layer over the second light-emitting device; a third-color quantum dot layer over the third light-emitting device; and a low refractive index layer over the second-color quantum dot layer and the third-color quantum dot layer to correspond to the first through third light-emitting devices, and including a matrix part and a plurality of particles in the matrix part, wherein a first portion of the matrix part away from the first through third light-emitting devices includes fluorine.

公开(公告)号：US11698693B2

公开(公告)日：2023-07-11

申请号：US17178166

申请日：2021-02-17

Applicant: Samsung Display Co., Ltd.

Inventor： Young Gu Kim ,  Jiyun Park ,  Bongsung Seo ,  Jongho Son ,  Yeonhee Lee ,  Hyelim Jang ,  Baekkyun Jeon ,  Kyungseon Tak

IPC: G06F3/044 ,  H10K59/12 ,  H10K50/844 ,  H10K59/40 ,  H10K77/10 ,  G06F3/041 ,  H10K102/00

CPC classification number: G06F3/0412 ,  G06F3/0443 ,  G06F3/0446 ,  H10K50/844 ,  H10K59/12 ,  H10K59/40 ,  H10K77/111 ,  G06F2203/04103 ,  H10K2102/311

Abstract: The present application relates to an input sensing unit and a display device using the same. The input-sensing unit including a first conductive layer, a first organic layer, a second conductive layer, and a second organic layer sequentially stacked one over another, in which the first organic layer includes a first base resin and a first hollow polymer, and the second organic layer includes a second base resin and a second hollow polymer.

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：US20140377897A1

公开(公告)日：2014-12-25

申请号：US14102103

申请日：2013-12-10

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jin-Soo Jung ,  Junwoo Lee ,  Baekkyun Jeon ,  Bongsung Seo

IPC: G02F1/1337

CPC classification number: G02F1/133788 ,  G02F2001/133715

Abstract: A liquid crystal display device is fabricated by forming a first alignment layer on a first base substrate. A second alignment layer is formed on a second base substrate. A liquid crystal is disposed on one of the first alignment layer and the second alignment layer. The first base substrate and the second base substrate are combined. At least one of the first alignment layer and the second alignment layer is formed by forming an alignment solution on a corresponding base substrate. An alignment layer is formed by curing the alignment solution. The alignment layer is aligned by radiating a light onto the base substrate, first cleaning the base substrate, and baking the alignment layer.

Abstract translation: 通过在第一基底基板上形成第一取向层来制造液晶显示装置。 在第二基底基板上形成第二取向层。 液晶设置在第一取向层和第二取向层中的一个上。 组合第一基底和第二基底。 通过在对应的基底基板上形成取向溶液来形成第一取向层和第二取向层中的至少一个。 通过固化取向溶液形成取向层。 通过将光照射到基底基板上来对准取向层，首先清洁基底基板并烘烤对准层。

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.