公开(公告)号：US20230363242A1

公开(公告)日：2023-11-09

申请号：US18110272

申请日：2023-02-15

Applicant: Samsung Display Co., Ltd.

Inventor： Sujeong Kim ,  Younggu Kim

IPC: H10K59/80 ,  H10K59/12

CPC classification number: H10K59/873 ,  H10K59/1201

Abstract: Provided is a method of manufacturing a display apparatus including a substrate and a light-emitting diode, wherein the substrate includes a display area and a peripheral area outside the display area, and the light-emitting diode is arranged in the display area, and a display apparatus manufactured through the method. The method includes forming a dam in the peripheral area, the dam including a photodegradable material, forming an organic layer in an inner region of the dam, the organic layer including a photocurable material, and removing the dam.

公开(公告)号：US11126029B2

公开(公告)日：2021-09-21

申请号：US16439041

申请日：2019-06-12

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jin-soo Jung ,  Younggu Kim ,  Taekjoon Lee ,  Jongmin Ok ,  Sun-young Chang ,  Hyelim Jang ,  Baekkyun Jeon ,  Kyungseon Tak

IPC: G02F1/1335 ,  H01L27/32 ,  G02F1/1368 ,  G02F1/1343 ,  G02F1/13357

Abstract: Provided is an optical member. The optical member includes a color filter member including quantum dots and a low-refractive index layer below the color filter member and including a first hollow particle and a second hollow particle. The first hollow particle may have a particle size different from a particle size of the second hollow particle.

公开(公告)号：US10948649B2

公开(公告)日：2021-03-16

申请号：US16586017

申请日：2019-09-27

Applicant: Samsung Display Co., Ltd.

Inventor： Younggu Kim ,  Taekjoon Lee ,  Sunyoung Chang ,  Jinsoo Jung ,  Jongmin Ok ,  Hyelim Jang ,  Baekkyun Jeon ,  Kyungseon Tak

IPC: F21V8/00 ,  G02B5/00

Abstract: A display device includes: a light source configured to generate a light; a display panel configured to display images using the light; a light guide having at least one surface adjacent the light source; and an optical member between the light guide member and the display panel. The optical member includes: a low refractive index layer on a light exit surface of the light guide member; a first cover layer on the low refractive index layer; and a light conversion layer on the first cover layer and configured to convert a wavelength band of an incident light.

公开(公告)号：US20200081173A1

公开(公告)日：2020-03-12

申请号：US16432205

申请日：2019-06-05

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kyungseon Tak ,  Younggu Kim ,  Taekjoon Lee ,  Sun-young Chang ,  Jin-soo Jung ,  Jongmin Ok ,  Hyelim Jang ,  Baekkyun Jeon

IPC: F21V8/00 ,  G02F1/1335 ,  H01L27/32

Abstract: An electronic device includes a light source member configured to provide a first light, a color conversion member disposed on the light source member and including a first conversion material that converts the first light into a second light and a second conversion material that converts the first light into a third light, and a low-refractive index layer disposed on the light source member and disposed on at least one of upper and lower portions of the color conversion member. The low-refractive index layer includes a matrix part, a plurality of hollow inorganic particles dispersed in the matrix part, and a plurality of void parts defined by the matrix part.

公开(公告)号：US10453910B2

公开(公告)日：2019-10-22

申请号：US15646801

申请日：2017-07-11

Applicant: Samsung Display Co., Ltd.

Inventor： Hyunuk Oh ,  Younggu Kim ,  Eunjung Oh

IPC: H01L27/32 ,  H01L21/66 ,  H05K1/11 ,  H05K1/02 ,  H01L27/12 ,  H01L51/00 ,  H01L51/56

Abstract: A display apparatus may include a substrate, a component, a connection wire, a first conductive wire, and a second conductive wire. The substrate may include a first portion, a second portion, and a bent portion. The first portion may be connected through the bent portion to the second portion. The component may be positioned on at least one of the first portion and the bent portion. The connection wire may be positioned on at least the bent portion and electrically connected to the component. The first conductive wire may be formed of a first material and may end at an edge of the substrate. The second conductive wire may be formed of the first material, may be aligned with and electrically insulated from the first conductive wire, and may be electrically connected to the connection wire.