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    APPARATUS AND METHOD OF MANUFACTURING DISPLAY APPARATUS
    2.
    发明申请
    APPARATUS AND METHOD OF MANUFACTURING DISPLAY APPARATUS 有权

    公开(公告)号：US20220158143A1

    公开(公告)日：2022-05-19

    申请号：US17504354

    申请日：2021-10-18

    Applicant: Samsung Display Co., Ltd.

    Inventor： Gihyun LEE ,  Suk Ki ,  Songi Kim ,  Yongjin Bae ,  Jooheon Seon ,  Juwon Lee ,  Jinseok Choi

    IPC: H01L51/56 ,  H01L27/32 ,  H01L51/00

    Abstract: An apparatus for manufacturing a display apparatus includes a movable portion to which a display substrate including a pattern part is attached, wherein the pattern part includes a dummy electrode and an organic functional layer covering the dummy electrode, a processor configured to cause a laser to irradiate the display substrate in a first irradiating process, a measurement unit configured to measure the display substrate to which the laser has irradiated in the first irradiating process, and a controller configured to receive data measured by the measurement unit and control the processor to cause the laser to irradiate the laser in a second irradiating process using at least one different parameter than what was used in the first irradiating process.

    Light-emitting device
    3.
    发明授权
    Light-emitting device 有权

    公开(公告)号：US11348974B2

    公开(公告)日：2022-05-31

    申请号：US16813497

    申请日：2020-03-09

    Applicant: Samsung Display Co., Ltd.

    Inventor： Pyungeun Jeon ,  Ilsoo Oh ,  Bora Lee ,  Yujin Kang ,  Juwon Lee

    IPC: H01L51/50 ,  H01L27/32 ,  C07F5/02 ,  C09K11/06 ,  H01L51/00 ,  H01L51/52 ,  H01L51/56

    Abstract: A light-emitting device includes: a plurality of first electrodes respectively in a first sub-pixel, a second sub-pixel, and a third sub-pixel; a second electrode facing the plurality of first electrodes; a first emission layer in the first sub-pixel and configured to emit a first color light; a second emission layer in the second sub-pixel and configured to emit a second color light; a first layer that is integrated with the first sub-pixel, the second sub-pixel, and the third sub-pixel; a first auxiliary layer between the first layer and the first emission layer; and a first intermediate layer between the first auxiliary layer and the first emission layer. The first emission layer includes a first host and a first dopant. The first dopant is configured to emit light having a full width at half maximum (FWHM) of about 35 nm or more.

    LIGHT-EMITTING DEVICE
    4.
    发明申请
    LIGHT-EMITTING DEVICE 有权

    公开(公告)号：US20210175294A1

    公开(公告)日：2021-06-10

    申请号：US17060660

    申请日：2020-10-01

    Applicant: Samsung Display Co., LTD.

    Inventor： Pyungeun Jeon ,  Yoojin Sohn ,  Juwon Lee ,  Wonjong Kim

    IPC: H01L27/32 ,  H01L51/50

    Abstract: A light-emitting device includes: a plurality of first electrodes respectively disposed in a first subpixel, a second subpixel, and a third subpixel; a second electrode facing the plurality of first electrodes; a first emission layer disposed in the first subpixel to emit a first-color light; a second emission layer disposed in the second subpixel to emit a second-color light; a first layer disposed between the second electrode and each of the first emission layer and the second emission layer, and integrated with the first subpixel, the second subpixel, and the third subpixel; a hole transport region disposed between the plurality of first electrodes and each of the first layer, the first emission layer, and the second emission layer; a first auxiliary layer disposed between the hole transport region and the first emission layer; and a first intermediate layer disposed between the first auxiliary layer and the first emission layer.

    Display device
    6.
    发明授权
    Display device 有权

    公开(公告)号：US11822169B2

    公开(公告)日：2023-11-21

    申请号：US18046430

    申请日：2022-10-13

    Applicant: Samsung Display Co., LTD.

    Inventor： Ran Kim ,  Juwon Lee ,  Kihyun Kim ,  Younggil Park ,  Sooim Jeong

    IPC: G02F1/1333 ,  G02F1/1339

    CPC classification number: G02F1/133305 ,  G02F1/1339

    Abstract: A display device includes: a first substrate including a first area, a second area surrounding the first area, and a third area surrounding the second area; a second substrate facing the first substrate; a sealing member between the first substrate and the second substrate at the third area; a color filter layer under the second substrate; a low refractive index layer under the color filter layer, overlapping with the first area, and spaced from the sealing member; a protective layer covering the low refractive index layer, surrounding a side surface of the low refractive index layer, and including an inorganic material; and a color conversion layer under the protective layer, overlapping with the first area, and including a plurality of color conversion parts spaced from each other.

    ORGANIC LIGHT-EMITTING DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME
    8.
    发明申请
    ORGANIC LIGHT-EMITTING DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME 审中-公开

    公开(公告)号：US20200185462A1

    公开(公告)日：2020-06-11

    申请号：US16521133

    申请日：2019-07-24

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Changmin Lee ,  Juwon Lee ,  Hyomin Ko ,  Sanggyun Kim

    IPC: H01L27/32 ,  H01L51/50 ,  H01L51/56 ,  H01L51/52

    Abstract: An organic light-emitting display apparatus and a method of manufacturing the same are provided. An organic light-emitting display apparatus includes a first light-emitting unit including a first color light-emitting layer on an area of a substrate, a second light-emitting unit including a second color light-emitting layer spaced apart from the first color light-emitting layer, and a third light-emitting unit including a third color light-emitting layer as a common layer corresponding to both areas of the first color light-emitting layer and the second color light-emitting layer, and the first color light-emitting layer includes a lower light-emitting layer and an upper light-emitting layer that are stacked to have a multilayered structure.

    LIGHT-EMITTING DEVICE
    9.
    发明公开
    LIGHT-EMITTING DEVICE 审中-公开

    公开(公告)号：US20240074270A1

    公开(公告)日：2024-02-29

    申请号：US18383842

    申请日：2023-10-25

    Applicant: Samsung Display Co., LTD.

    Inventor： Pyungeun Jeon ,  Yoojin Sohn ,  Juwon Lee ,  Wonjong Kim

    IPC: H10K59/35 ,  H10K50/11

    CPC classification number: H10K59/35 ,  H10K50/11 ,  H10K50/156

    Abstract: A light-emitting device includes: a plurality of first electrodes respectively disposed in a first subpixel, a second subpixel, and a third subpixel; a second electrode facing the plurality of first electrodes; a first emission layer disposed in the first subpixel to emit a first-color light; a second emission layer disposed in the second subpixel to emit a second-color light; a first layer disposed between the second electrode and each of the first emission layer and the second emission layer, and integrated with the first subpixel, the second subpixel, and the third subpixel; a hole transport region disposed between the plurality of first electrodes and each of the first layer, the first emission layer, and the second emission layer; a first auxiliary layer disposed between the hole transport region and the first emission layer; and a first intermediate layer disposed between the first auxiliary layer and the first emission layer.

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