公开(公告)号：US20250063924A1

公开(公告)日：2025-02-20

申请号：US18440974

申请日：2024-02-14

Applicant: Samsung Display Co., Ltd.

Inventor： Yunhee Park ,  Kyungseon Tak ,  Sujeong Kim

IPC: H10K59/80 ,  H10K59/38 ,  H10K59/40

Abstract: Provided is a display apparatus including a light receiving device with improved detection performance. The display apparatus includes a substrate, a first light emitting device and a light receiving device disposed on the substrate and positioned adjacent to each other in a plan view, and a light blocking layer disposed on the first light emitting device and the light receiving device and including a first upper opening vertically aligned with the first light emitting device and a sensing upper opening vertically aligned with the light receiving device, wherein the light blocking layer includes a black pigment and a blue pigment.

公开(公告)号：US10910333B2

公开(公告)日：2021-02-02

申请号：US16535696

申请日：2019-08-08

Applicant: Samsung Display Co., Ltd.

Inventor： Sujeong Kim ,  Hanho Park ,  Sangwon Yeo ,  Daegeun Lee ,  Joonsam Kim

IPC: H01L23/00 ,  G02F1/1345 ,  H01L27/32 ,  H01L51/00 ,  H05K1/11 ,  G06F3/044

Abstract: A display device including a display panel including a base layer, a circuit layer disposed on the base layer, and a pad part having a plurality of pads disposed on the base layer; and a driving chip disposed on the pad part and including a plurality of chip pads. The plurality of pads include a first pad having a smaller area than a corresponding chip pad among the plurality of chip pads and a second pad electrically connected to the circuit layer.

公开(公告)号：US20230225154A1

公开(公告)日：2023-07-13

申请号：US17956082

申请日：2022-09-29

Applicant: Samsung Display Co., Ltd.

Inventor： Jongho Son ,  Daewon Kim ,  Sujeong Kim ,  Jinhyeong Lee ,  Jiyoon Jung

IPC: H01L51/52 ,  H01L27/32

CPC classification number: H01L51/5284 ,  H01L27/3246 ,  H01L51/5209

Abstract: A display apparatus includes a display element layer including a plurality of emission areas each having a length in a direction, an encapsulation layer over the display element layer, and a light-shielding pattern layer over the encapsulation layer, and defining a plurality of holes respectively corresponding to the plurality of emission areas and spaced apart from each other along the direction by a distance along the direction. A distance from the upper surface of the display element layer at the emission area, to the upper surface of the light-shielding pattern layer, along a thickness direction of the display apparatus, is about 2.6 to about 2.8 times the length of the emission area, and the distance between the plurality of holes of the light-shielding pattern layer is about 1.5 to about 1.7 times the length of the emission area.

公开(公告)号：US20210116734A1

公开(公告)日：2021-04-22

申请号：US17137283

申请日：2020-12-29

Applicant: Samsung Display Co., Ltd.

Inventor： Sujeong Kim ,  Hanho Park ,  Sangwon Yeo ,  Daegeun Lee ,  Joonsam Kim

IPC: G02F1/1345 ,  H01L23/00 ,  H01L27/32 ,  H01L51/00

Abstract: A display device including a display panel including a base layer, a circuit layer disposed on the base layer, and a pad part having a plurality of pads disposed on the base layer; and a driving chip disposed on the pad part and including a plurality of chip pads. The plurality of pads include a first pad having a smaller area than a corresponding chip pad among the plurality of chip pads and a second pad electrically connected to the circuit layer.

公开(公告)号：US10775698B2

公开(公告)日：2020-09-15

申请号：US15867598

申请日：2018-01-10

Applicant: Samsung Display Co., Ltd.

Inventor： Yuiku Lee ,  Sujeong Kim ,  Inseok Song

IPC: H01L27/32 ,  G03F7/032 ,  G03F7/028 ,  H01L51/52 ,  G03F7/038 ,  G03F7/075 ,  G03F7/00

Abstract: A photosensitive resin composition is provided. The photosensitive resin composition includes a first binder resin and a second binder resin that have a weight average molecular weight of about 7,000 g/mol to about 12,000 g/mol, and an electronic apparatus including a cured product of a pattern-forming composition including the photosensitive resin composition.

公开(公告)号：US20250040395A1

公开(公告)日：2025-01-30

申请号：US18780018

申请日：2024-07-22

Applicant: Samsung Display Co., Ltd.

Inventor： Seokgyu Yoon ,  Jinsoo Jung ,  Sujeong Kim ,  Hwasook Ryu ,  Hyejin Jung

IPC: H10K59/60 ,  H10K59/126 ,  H10K59/38 ,  H10K59/40 ,  H10K59/80 ,  H10K102/00

Abstract: A display apparatus includes: a substrate having an emission area and a sensing area; a light-emitting element over the substrate and overlapping the emission area; a light-receiving element over the substrate and overlapping the sensing area; an upper layer over the light-emitting element and the light-receiving element and comprising a sensing opening overlapping the light-receiving element; and a convex light-transmitting portion filling the sensing opening and comprising a convex upper surface.

公开(公告)号：US20240237468A1

公开(公告)日：2024-07-11

申请号：US18406227

申请日：2024-01-08

Applicant: Samsung Display Co., Ltd.

Inventor： Seokgyu Yoon ,  Sujeong Kim ,  Jinsoo Jung ,  Sunghan Kim

IPC: H10K59/38 ,  H10K59/122 ,  H10K59/126 ,  H10K59/60

CPC classification number: H10K59/38 ,  H10K59/122 ,  H10K59/126 ,  H10K59/60

Abstract: A display apparatus includes a substrate, a first organic light-emitting diode corresponding to the first emission area, a first photodetector corresponding to the first sensing area, a light-blocking layer including a first light-blocking layer opening overlapping the first emission area and a second light-blocking layer opening overlapping the first sensing area, a low reflection layer under the light-blocking layer, a first color filter filling the first light-blocking layer opening, and a second color filter filling the second light-blocking layer opening, wherein the light-blocking layer and the low reflection layer overlap each other.

公开(公告)号：US11650465B2

公开(公告)日：2023-05-16

申请号：US17137283

申请日：2020-12-29

Applicant: Samsung Display Co., Ltd.

Inventor： Sujeong Kim ,  Hanho Park ,  Sangwon Yeo ,  Daegeun Lee ,  Joonsam Kim

IPC: G02F1/1345 ,  H01L23/00 ,  H01L27/32 ,  H01L51/00 ,  H05K1/11 ,  G06F3/044

CPC classification number: G02F1/13458 ,  H01L24/06 ,  H01L27/323 ,  H01L27/3255 ,  H01L27/3276 ,  H01L51/0097 ,  G06F3/044 ,  H01L2224/0217 ,  H01L2224/0603 ,  H01L2224/0605 ,  H01L2224/06132 ,  H01L2251/5338 ,  H01L2924/12044 ,  H05K1/111 ,  H05K2201/09409 ,  H05K2201/10128

Abstract: A display device including a display panel including a base layer, a circuit layer disposed on the base layer, and a pad part having a plurality of pads disposed on the base layer; and a driving chip disposed on the pad part and including a plurality of chip pads. The plurality of pads include a first pad having a smaller area than a corresponding chip pad among the plurality of chip pads and a second pad electrically connected to the circuit layer.

公开(公告)号：US20230112955A1

公开(公告)日：2023-04-13

申请号：US17870595

申请日：2022-07-21

Applicant: Samsung Display Co., Ltd.

Inventor： Mihwa Lee ,  Sujeong Kim ,  Kyunghee Lee

IPC: H01L27/32 ,  H01L51/52

Abstract: A display apparatus includes: a substrate; a first light-emitting device, a second light-emitting device, and a third light-emitting device on the substrate and having respective emission areas, the first light-emitting device, the second light-emitting device, and the third light-emitting device being configured to emit light having different wavelengths from each other; a low-reflection layer on the first light-emitting device, the second light-emitting device, and the third light-emitting device, the low-reflection layer including an inorganic material; a color filter layer on the low-reflection layer and configured to transmit light in a first wavelength region corresponding to the second light-emitting device; and a reflection control layer on the color filter layer and including a dye, a pigment, or a combination thereof.

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.