公开(公告)号：US20250066634A1

公开(公告)日：2025-02-27

申请号：US18942287

申请日：2024-11-08

Applicant: Samsung Display Co., Ltd.

Inventor： Sujeong KIM ,  Yunho LEE ,  Baekhee LEE ,  Jaejin LYU

IPC: C09D11/52 ,  B82Y30/00 ,  B82Y40/00 ,  C09D11/101 ,  C09D11/102 ,  C09D11/107 ,  C09K11/88 ,  H10K50/115 ,  H10K71/00

Abstract: A quantum dot ink composition includes a thiol compound, a photopolymerizable monomer, a photopolymerization initiator, a scatterer, and quantum dots. An amount of the thiol compound is greater than or equal to about 0.1 parts by weight and less than 10 parts by weight based on 100 parts by weight of the quantum dot ink composition. An apparatus is formed utilizing the quantum dot ink composition, and a light-emitting device is formed utilizing the quantum dot ink composition.

公开(公告)号：US20240074276A1

公开(公告)日：2024-02-29

申请号：US18191258

申请日：2023-03-28

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sujeong KIM ,  Jina SEO ,  Seokgyu YOON ,  Yunho LEE ,  Jinsoo JUNG

IPC: H10K59/38 ,  H10K59/60 ,  H10K59/80 ,  H10K71/00

CPC classification number: H10K59/38 ,  H10K59/60 ,  H10K59/8792 ,  H10K71/00

Abstract: A display apparatus includes a substrate. A light-emitting element is disposed on the substrate. The light-emitting element emits light. A photodetector is disposed on the substrate. The photodetector detects light. A light-blocking layer includes a first hole and a second hole. The first hole is disposed above the light-emitting element. The second hole is disposed above the photodetector. A first color filter is disposed to cover the first hole. A second color filter is disposed to cover the second hole. A third color filter is arranged to overlap a portion of the second hole.

公开(公告)号：US20210261806A1

公开(公告)日：2021-08-26

申请号：US17033403

申请日：2020-09-25

Applicant: Samsung Display Co., Ltd.

Inventor： Sujeong KIM ,  Yunho LEE ,  Baekhee LEE ,  Jaejin LYU

IPC: C09D11/52 ,  C09D11/101 ,  C09D11/102 ,  C09D11/107 ,  C09K11/88 ,  H01L51/50 ,  H01L51/56

Abstract: A quantum dot ink composition includes a thiol compound, a photopolymerizable monomer, a photopolymerization initiator, a scatterer, and quantum dots. An amount of the thiol compound is greater than or equal to about 0.1 parts by weight and less than 10 parts by weight based on 100 parts by weight of the quantum dot ink composition. An apparatus is formed utilizing the quantum dot ink composition, and a light-emitting device is formed utilizing the quantum dot ink composition.

公开(公告)号：US20190326326A1

公开(公告)日：2019-10-24

申请号：US16253412

申请日：2019-01-22

Applicant: Samsung Display Co., Ltd.

Inventor： Jina SEO ,  Yunho LEE

IPC: H01L27/12 ,  H01L51/52 ,  H01L27/32 ,  G09G3/3225

Abstract: A display apparatus includes a substrate including a display area and a non-display area around the display area, a plurality of signal lines on the display area of the substrate, a plurality of pads on the non-display area of the substrate, the plurality of pads being connected to the plurality of signal lines, and a plurality of protrusions on the non-display area of the substrate, the plurality of protrusions being positioned among the plurality of pads.