公开(公告)号：US20200073169A1

公开(公告)日：2020-03-05

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

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：US20200041709A1

公开(公告)日：2020-02-06

申请号：US16459105

申请日：2019-07-01

Applicant: Samsung Display Co., Ltd.

Inventor： Taekjoon LEE ,  Young gu KIM ,  Sun-young CHANG ,  Jongmin OK ,  Hyelim JANG ,  Jin-soo JUNG ,  Kyungseon TAK

IPC: F21V8/00 ,  G02F1/1335

Abstract: A low refractive layer includes a plurality of hollow inorganic particles and a matrix between the hollow inorganic particles, and capable of exhibiting a good refractive index and improved durability by enhancing the weight ratio of the hollow inorganic particles to the matrix. An electronic device according to an embodiment of the inventive concept including the low refractive layer may exhibit improved reliability and good display quality.

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.