公开(公告)号：US20220238606A1

公开(公告)日：2022-07-28

申请号：US17548018

申请日：2021-12-10

Applicant: Samsung Display Co., Ltd.

Inventor： Seungyeon Jeong ,  Ohjeong Kwon ,  Hongyeon Lee ,  Minju Han ,  Hyeoji Kang

IPC: H01L27/32 ,  H01L51/52 ,  H01L51/56

Abstract: A display apparatus includes: a first light-emitting device, a second light-emitting device, and a third light-emitting device, on a substrate; a first color conversion layer and a second color conversion layer respectively on the first light-emitting device and the second light-emitting device; a transmissive layer on the third light-emitting device; and an optical functional layer on the first color conversion layer, the second color conversion layer, and the transmissive layer, and comprising a reflective metal layer and a light-absorbing layer, the light-absorbing layer being on the reflective metal layer, wherein the optical functional layer comprises a plurality of openings respectively corresponding to a first emission area of the first light-emitting device, a second emission area of the second light-emitting device, and a third emission area of the third light-emitting device.

公开(公告)号：US20240147821A1

公开(公告)日：2024-05-02

申请号：US18486045

申请日：2023-10-12

Applicant: Samsung Display Co., Ltd.

Inventor： Ohjeong Kwon ,  Seungyeon Jeong ,  Hyeoji Kang ,  Taeho Kim ,  Mihwa Lee ,  Hongyeon Lee ,  Sunggyu Jang

IPC: H10K59/80 ,  G06F3/044 ,  G09G3/3233 ,  H10K59/122 ,  H10K59/40

CPC classification number: H10K59/8792 ,  G06F3/0445 ,  G09G3/3233 ,  H10K59/122 ,  H10K59/40 ,  G06F2203/04112 ,  G09G2300/0842

Abstract: A display apparatus includes a first light-emitting element implementing a first emission area, a second light-emitting element implementing a second emission area, a low reflection layer on the first light-emitting element and the second light-emitting element, a first touch insulating layer including a first opening overlapping the second emission area, and a second touch insulating layer including a second opening overlapping the first opening, a light-blocking layer on the touch sensing layer and including a third opening corresponding to the first emission area and a fourth opening corresponding to the second emission area, and a reflection-adjusting layer wherein a refractive index of the reflection-adjusting layer is higher than a refractive index of the second touch insulating layer.

公开(公告)号：US20220293890A1

公开(公告)日：2022-09-15

申请号：US17524110

申请日：2021-11-11

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seungyeon Jeong ,  Ohjeong Kwon ,  Hongyeon Lee ,  Hyeoji Kang ,  Kyeongjong Kim

IPC: H01L51/52 ,  H01L27/32

Abstract: A display apparatus includes a substrate, a display element on the substrate, a low-reflection inorganic layer on the display element, a light blocking layer on the low-reflection inorganic layer and defining an opening corresponding to an emission area of the display element, and a reflection control layer filling the opening of the light blocking layer. The light blocking layer includes a first light blocking layer and a second light blocking layer having different light absorption wavelength spectra from each other.

公开(公告)号：US20220285655A1

公开(公告)日：2022-09-08

申请号：US17477764

申请日：2021-09-17

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hongyeon Lee ,  Seungyeon Jeong ,  Ohjeong Kwon ,  Hyeoji Kang ,  Sujeong Kim

IPC: H01L51/52 ,  H01L27/32

Abstract: A display apparatus includes a display element on a substrate, a low-reflection layer on the display element, a light blocking layer on the low-reflection layer, the light blocking layer defining an opening corresponding to an emission area of the display element, and the light blocking layer including a body part that absorbs visible light and a light absorbing agent that is disposed in the body part and absorbs light in a wavelength band of about 380 nanometers (nm) to about 500 nm, and a reflection adjustment layer filling the opening of the light blocking layer.

公开(公告)号：US12114555B2

公开(公告)日：2024-10-08

申请号：US17548018

申请日：2021-12-10

Applicant: Samsung Display Co., Ltd.

Inventor： Seungyeon Jeong ,  Ohjeong Kwon ,  Hongyeon Lee ,  Minju Han ,  Hyeoji Kang

IPC: H01L27/32 ,  H10K50/856 ,  H10K50/86 ,  H10K59/12 ,  H10K59/38 ,  H10K71/00

CPC classification number: H10K59/38 ,  H10K50/856 ,  H10K50/865 ,  H10K59/12 ,  H10K71/00 ,  H10K59/1201

Abstract: A display apparatus includes: a first light-emitting device, a second light-emitting device, and a third light-emitting device, on a substrate; a first color conversion layer and a second color conversion layer respectively on the first light-emitting device and the second light-emitting device; a transmissive layer on the third light-emitting device; and an optical functional layer on the first color conversion layer, the second color conversion layer, and the transmissive layer, and comprising a reflective metal layer and a light-absorbing layer, the light-absorbing layer being on the reflective metal layer, wherein the optical functional layer comprises a plurality of openings respectively corresponding to a first emission area of the first light-emitting device, a second emission area of the second light-emitting device, and a third emission area of the third light-emitting device.

公开(公告)号：US20240172541A1

公开(公告)日：2024-05-23

申请号：US18503669

申请日：2023-11-07

Applicant: Samsung Display Co., LTD.

Inventor： Seungyeon Jeong ,  Ohjeong Kwon ,  Hyeoji Kang ,  Taeho Kim ,  Duckjong Suh ,  Mihwa Lee ,  Hongyeon Lee

IPC: H10K59/80

CPC classification number: H10K59/8792

Abstract: Provided is a display apparatus including a substrate, a display element on the substrate and defining an emission area, a low-reflection layer on the display element and including an inorganic material, a light blocking layer including a first sub-light blocking layer on the low-reflection layer and a second sub-light blocking layer on the first sub-light blocking layer, the light blocking layer having an opening passing through the first sub-light blocking layer and the second sub-light blocking layer to correspond to the emission area, and a reflection control layer on the light blocking layer and filling the opening. The first sub-light blocking layer includes a metal material, and the second sub-light blocking layer includes a metal material and/or a metal oxide.

公开(公告)号：US20220238848A1

公开(公告)日：2022-07-28

申请号：US17583955

申请日：2022-01-25

Applicant: Samsung Display Co., Ltd.

Inventor： Ohjeong KWON ,  Seungyeon Jeong ,  Hongyeon Lee ,  Hyeoji Kang ,  Jaejin Lyu

IPC: H01L51/52 ,  H01L51/00

Abstract: A display apparatus includes: a substrate; a layer disposed on the substrate and including an organic light-emitting device; a low-reflection inorganic layer disposed on the display device layer including an inorganic material; a light-blocker is disposed on the low-reflection inorganic layer; and a reflection-controlling layer disposed on the light-blocker.