公开(公告)号：US20250017074A1

公开(公告)日：2025-01-09

申请号：US18410877

申请日：2024-01-11

Applicant: Samsung Display Co., Ltd.

Inventor： Seokgyu Yoon ,  Soungwook Kim ,  Kiwoong Kim ,  Junyong Shin ,  Minsoo Choi

IPC: H10K59/60 ,  H10K59/122 ,  H10K59/38 ,  H10K59/80 ,  H10K102/00 ,  H10K102/10 ,  H10K102/20

Abstract: A display apparatus includes: a substrate; light-emitting elements on the substrate; a first light-receiving element on the substrate and arranged next to the light-emitting elements; and a first light-receiving color filter on the first light-receiving element, wherein the first light-receiving element comprises a first transparent light-receiving electrode, a first light-absorbing layer on the first transparent light-receiving electrode, and an opposite electrode on the first light-absorbing layer, the first light-absorbing layer comprises a material that has sensitivity to light of a first, second, and third wavelengths, the first light-receiving color filter is configured to transmit the light of the first wavelength, the light of the first wavelength, second, and third wavelengths are a first one, a second one, and a third one from among green light, red light, and blue light, respectively.

公开(公告)号：US20240251637A1

公开(公告)日：2024-07-25

申请号：US18382552

申请日：2023-10-23

Applicant: Samsung Display Co., Ltd.

Inventor： Soungwook Kim ,  Seokgyu Yoon ,  Jinsoo Jung ,  Sanghwan Cho

IPC: H10K59/80 ,  H10K30/82 ,  H10K39/34

CPC classification number: H10K59/80522 ,  H10K30/82 ,  H10K39/34 ,  H10K59/80524

Abstract: Provided is an electronic device including an organic photodiode and an organic light-emitting device comprising a first subpixel. The device includes a substrate, a first photodiode electrode and a first subpixel electrode on the substrate, a second electrode covering the first subpixel electrode, an emission layer between the first subpixel electrode and the second electrode, a photoactive layer between the first photodiode electrode and the second electrode, a first common layer between the first subpixel electrode and the emission layer and between the first photodiode electrode and the photoactive layer, a second common layer between the emission layer and the second electrode and between the photoactive layer and the second electrode, and a first optical auxiliary electrode between the first photodiode electrode and the first common layer and in the organic photodiode, wherein the first optical auxiliary electrode may include a transparent conductive metal oxide.

公开(公告)号：US20220173331A1

公开(公告)日：2022-06-02

申请号：US17533135

申请日：2021-11-23

Applicant: Samsung Display Co., Ltd.

Inventor： Seulong Kim ,  Soungwook Kim ,  Sungsoo Bae ,  Hyein Jeong ,  Hyewon Choi ,  Jaeweon Hur

IPC: H01L51/00

Abstract: A light-emitting device includes: a first electrode; a second electrode facing the first electrode; an interlayer between the first electrode and the second electrode and including an emission layer; and a capping layer disposed on the second electrode, wherein the interlayer further includes an electron transport region between the emission layer and the second electrode, the capping layer includes at least one first material represented by Formula 1 or Formula 2, and the electron transport region satisfies at least one of Condition (1) and Condition (2), as defined herein.

公开(公告)号：US11302871B2

公开(公告)日：2022-04-12

申请号：US16556715

申请日：2019-08-30

Applicant: Samsung Display Co., Ltd.

Inventor： Jaeweon Hur ,  Soungwook Kim ,  Seulong Kim

IPC: H01L51/00 ,  C07D209/88 ,  H01L51/52 ,  H01L51/50 ,  H01L27/32

Abstract: Provided are an organic light-emitting device including a capping layer including an amine-based compound represented by a set or predetermined formula and a radical scavenger, and a light-emitting apparatus including the organic light-emitting device. The organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; an organic layer between the first electrode and the second electrode and including an emission layer a capping layer on the second electrode, wherein the capping layer includes the amine-based compound.