公开(公告)号：US20220057673A1

公开(公告)日：2022-02-24

申请号：US17481057

申请日：2021-09-21

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：US20210173136A1

公开(公告)日：2021-06-10

申请号：US17177873

申请日：2021-02-17

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

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：US20210103192A1

公开(公告)日：2021-04-08

申请号：US17021985

申请日：2020-09-15

Applicant: Samsung Display Co., Ltd.

Inventor： Hyelim JANG ,  YOUNG GU KIM ,  Jiyun PARK ,  JONGHO SON ,  Jongmin OK ,  Sun-Young CHANG ,  BAEKKYUN JEON ,  Kyungseon TAK

IPC: G02F1/1362 ,  G02F1/1335

Abstract: A display device includes a base layer, a first pixel transistor, a first gate line, a first data line electrically connected to the first pixel transistor, a first pixel electrode electrically connected to the first pixel transistor and overlapping the first data line in a plan view, and a porous layer. The porous layer is disposed between the first data line and the first pixel electrode and includes a matrix including a polymer resin and a plurality of void portions defined in the matrix. The display device is capable of displaying a sharp image because the porous layer alleviates or prevents a crosstalk between the first data line and the first pixel electrode.

公开(公告)号：US20210055601A1

公开(公告)日：2021-02-25

申请号：US16881362

申请日：2020-05-22

Applicant: Samsung Display Co., LTD.

Inventor： YOUNG GU KIM ,  Jiyun PARK ,  JONGHO SON ,  Jongmin OK ,  Sun-Young CHANG ,  Hyelim JANG ,  BAEKKYUN JEON ,  Kyungseon TAK

IPC: G02F1/1335

Abstract: A display device includes a display panel from which light is emitted; and an optical film to which the light from the display panel is incident. The optical film includes: a first pattern layer having a first refractive index, and a second pattern layer having a second refractive index lower than the first refractive index, the second pattern layer including a plurality of hollow inorganic particles. The second pattern layer which has the second refractive index lower than the first refractive index and includes the plurality of hollow inorganic particles, is disposed further from the display panel than the first pattern layer.

公开(公告)号：US20210028395A1

公开(公告)日：2021-01-28

申请号：US16858063

申请日：2020-04-24

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Younggu KIM ,  Jiyun PARK ,  Jongmin OK ,  Byoungduk LEE ,  Taekjoon LEE ,  Sunyoung CHANG ,  Hyelim JANG ,  Baekkyun JEON ,  Jinsoo JUNG ,  Kyungseon TAK ,  Jaeheung HA

IPC: H01L51/52 ,  H01L27/32

Abstract: A display apparatus includes a substrate comprising a display area and a non-display area. A light-emitting device is on the display area. A thin-film encapsulation layer is on the light-emitting device. The thin-film encapsulation layer includes at least one inorganic encapsulation layer and at least one organic encapsulation layer. The organic encapsulation layer includes a plurality of organic particles having a core-shell structure that includes a hollow core and a shell surrounding the hollow core. A touch unit is on the thin-film encapsulation layer.

公开(公告)号：US20170090260A1

公开(公告)日：2017-03-30

申请号：US15147266

申请日：2016-05-05

Applicant: Samsung Display Co., Ltd.

Inventor： Sanghee YU ,  Byung-chul KIM ,  Jaehong PARK ,  Won-gap YOON ,  Youngjoo JEON ,  Kyungseon TAK

IPC: G02F1/1362 ,  G02F1/1333 ,  G02F1/1335

CPC classification number: G02F1/13336 ,  G02F1/133512

Abstract: A display device includes a first display panel including a first base substrate, a second base substrate disposed on the first base substrate, and a first metal layer disposed on the first base substrate, and a second display panel including a third base substrate disposed on the same plane on which the first base substrate is disposed, a fourth base substrate disposed on the third base substrate and on the same plane on which the second base substrate is disposed, and a second metal layer disposed on the third base substrate, where the second display panel is disposed on one side of the first display panel, and the second base substrate and the third base substrate partially overlap each other when the first display panel and the second display panel are seen from a thickness direction thereof.