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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
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.
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公开(公告)号：US11774761B2
公开(公告)日：2023-10-03
申请号：US17871800
申请日：2022-07-22
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Chungsock Choi , Soyoung Lee , Sunyoung Jung , Sanghwan Cho
IPC: G02B27/01 , G02B5/02 , H01L51/50 , H10K50/13 , H10K50/805 , H10K50/854 , H10K50/86
CPC classification number: G02B27/0172 , G02B5/0242 , G02B27/017 , H10K50/13 , H10K50/805 , H10K50/854 , H10K50/865
Abstract: A display apparatus includes a substrate including a plurality of pixel areas spaced from each other, and a plurality of non-pixel areas respectively located between neighboring pixel areas, a plurality of pixel electrodes respectively located in at least a part of the plurality of pixel areas, and a scattering layer on the plurality of pixel electrodes, and including a plurality of non-scattering areas respectively at a central portion of each of the plurality of pixel areas, and a plurality of scattering areas respectively between neighboring non-scattering areas.
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公开(公告)号：US09887380B2
公开(公告)日：2018-02-06
申请号：US14796082
申请日：2015-07-10
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Soyoung Lee , Sooyoun Kim , Seungyong Song , Sanghwan Cho
CPC classification number: H01L51/524 , H01L51/5246 , H01L51/5259 , H01L51/56 , H01L2251/5338
Abstract: A display apparatus, including a substrate; a display unit on the substrate; a bonding member on the substrate and surrounding at least edges of the display unit; and a barrier film on the substrate, the bonding member interposed between the substrate and the barrier film, the bonding member including a core-shell structure, including a core including an oxide, and a shell including a polymer chemically bonded to the core.
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公开(公告)号：US09843023B2
公开(公告)日：2017-12-12
申请号：US14837045
申请日：2015-08-27
Inventor： Sanghwan Cho , Seungyong Song , Jonglam Lee , Chungsock Choi , Bola Lee , Illhwan Lee
CPC classification number: H01L51/5275 , H01L51/5253
Abstract: A display device including a substrate, a display unit on the substrate and including a display element for displaying an image, at least one organic encapsulation film formed on the display unit, and at least one refractive-index control encapsulation film adjacent to the at least one organic encapsulation film. A refractive index of a region of the at least one refractive-index control encapsulation film closer to the at least one organic encapsulation film is closer to a refractive index of the at least one organic encapsulation film than is a refractive index of a region of the at least one refractive-index control encapsulation film further from the at least one organic encapsulation film.
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