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    DISPLAY DEVICE
    2.
    发明申请
    DISPLAY DEVICE 审中-公开

    公开(公告)号：US20200168668A1

    公开(公告)日：2020-05-28

    申请号：US16674050

    申请日：2019-11-05

    Applicant: Samsung Display Co., Ltd.

    Inventor： Soo Dong KIM ,  Min Ki NAM ,  Sung Woon KIM ,  Kyoung Won PARK ,  Su Jin KIM

    IPC: H01L27/32 ,  H01L51/52

    Abstract: A display device is provided. The display device includes a substrate; a light-emitting layer providing first light having a first wavelength; and a light converter disposed on the light-emitting layer, wherein the plurality of pixels include first, second, third, and fourth pixels which includes first and second subpixels, the light converter includes a first wavelength conversion layer and a second wavelength conversion layer disposed in the first pixel and the second pixel, respectively, a light-transmitting layer disposed in the third pixel, and a third wavelength conversion layer disposed in the first subpixel, the first wavelength conversion layer and the second wave length conversion layer include a first wavelength conversion material and a second wavelength conversion material which convert the first light into light having different wavelength, respectively, the third wavelength conversion layer includes the first and second wavelength conversion materials.

    DISPLAY DEVICE
    3.
    发明申请
    DISPLAY DEVICE 审中-公开

    公开(公告)号：US20200091464A1

    公开(公告)日：2020-03-19

    申请号：US16507954

    申请日：2019-07-10

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Kyoung Won PARK ,  Sung Woon KIM ,  Soo Dong KIM ,  Jin Won KIM ,  Min Ki NAM

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

    Abstract: A display device includes first and second light emitting regions; first and second pixel electrodes in the first and second light emitting regions, respectively; a first organic layer in the first light emitting region, including first and second light emitting layers; a second organic layer in the second light emitting region, including a third light emitting layer; a common electrode on the first and second organic layers; a wavelength conversion pattern on the common electrode, overlapping the first organic layer, and wavelength-converting light of a first color into light of a second color, different from the first color; and a light transmitting pattern on the common electrode, overlapping the second organic layer. The third light emitting layer and one of the first and second light emitting layers emit light of the first color, and another one of the first and second light emitting layers emits light of the second color.

    DISPLAY DEVICE
    4.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20250107407A1

    公开(公告)日：2025-03-27

    申请号：US18641724

    申请日：2024-04-22

    Applicant: Samsung Display Co., LTD.

    Inventor： Soo Dong KIM ,  Jung Hwan YI ,  Ji Eun KO ,  Rae Young KIM ,  Yo Han KIM ,  Je Won YOO ,  Su Min JUNG ,  Hye Young HAN

    IPC: H10K59/80 ,  H10K59/35

    Abstract: A display device that includes a light emitting element layer disposed on a substrate, a thin-film encapsulation layer disposed on the light emitting element layer, a wavelength conversion layer disposed on the thin-film encapsulation layer and including a bank which defines light emitting areas and a non-light emitting area, a dam structure disposed on the wavelength conversion layer and overlapping at least one of the light emitting areas, a filling layer disposed on the wavelength conversion layer and disposed between portions of the dam structure, a color filter layer disposed on the dam structure, and a counter substrate disposed on the color filter layer, wherein the filling layer overlaps ones of the light emitting areas not overlapping the dam structure.

    DISPLAY DEVICE AND MANUFACTURING METHOD OF DISPLAY DEVICE
    5.
    发明申请
    DISPLAY DEVICE AND MANUFACTURING METHOD OF DISPLAY DEVICE 有权

    公开(公告)号：US20250040410A1

    公开(公告)日：2025-01-30

    申请号：US18406229

    申请日：2024-01-08

    Applicant: Samsung Display Co., Ltd.

    Inventor： Soo Dong KIM ,  Jung Hwan YI ,  Jongmin OK

    IPC: H10K59/80 ,  H10K59/12

    Abstract: A display device according to an embodiment includes a substrate including a first light emitting area, a second light emitting area, and a third light emitting area, a transistor disposed on the substrate, a light emitting element connected to the transistor, and an encapsulation layer disposed on the light emitting element, a partition wall disposed on the encapsulation layer, and a scattering layer disposed on the partition wall, wherein the scattering layer is continuously disposed on the entire surface of the substrate, and the scattering layer includes scatterers having different concentration in the first light emitting area, the second light emitting area, and the third light emitting area.

    DISPLAY DEVICE
    6.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20220384755A1

    公开(公告)日：2022-12-01

    申请号：US17884142

    申请日：2022-08-09

    Applicant: Samsung Display Co. Ltd.

    Inventor： Kyoung Won PARK ,  Sung Woon KIM ,  Soo Dong KIM ,  Jin Won KIM ,  Min Ki NAM

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

    Abstract: A display device includes first and second light emitting regions; first and second pixel electrodes in the first and second light emitting regions, respectively; a first organic layer in the first light emitting region, including first and second light emitting layers; a second organic layer in the second light emitting region, including a third light emitting layer; a common electrode on the first and second organic layers; a wavelength conversion pattern on the common electrode, overlapping the first organic layer, and wavelength-converting light of a first color into light of a second color, different from the first color; and a light transmitting pattern on the common electrode, overlapping the second organic layer. The third light emitting layer and one of the first and second light emitting layers emit light of the first color, and another one of the first and second light emitting layers emits light of the second color.

    COLOR CONVERTING SUBSTRATE AND DISPLAY DEVICE INCLUDING SAME
    9.
    发明申请
    COLOR CONVERTING SUBSTRATE AND DISPLAY DEVICE INCLUDING SAME 有权

    公开(公告)号：US20220223654A1

    公开(公告)日：2022-07-14

    申请号：US17613473

    申请日：2020-05-07

    Applicant: Samsung Display Co., LTD.

    Inventor： Jang Wi RYU ,  Soo Dong KIM ,  Byung Chul KIM ,  In Seok SONG ,  Ha Lim JI ,  Gak Seok LEE

    IPC: H01L27/32 ,  G02B5/20

    Abstract: A color converting substrate includes: a base part having, defined therein a first light transmitting region, a second light transmitting region spaced apart from the first light transmitting region in a first direction, and a first light blocking region between the first light transmitting region and the second light transmitting region; a first color filter positioned on one surface of the base part and overlapping the first light transmitting region; a second color filter positioned on the one surface of the base part and overlapping the second light transmitting region; a light blocking pattern overlapping the first light blocking region and positioned on the one surface of the base part; and a light transmitting pattern positioned on the first color filter, the second color filter, and the light blocking pattern, wherein the first color filter and the second color filter include a coloring material of a first color.

    DISPLAY DEVICE
    10.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20210135141A1

    公开(公告)日：2021-05-06

    申请号：US17148756

    申请日：2021-01-14

    Applicant: Samsung Display Co. Ltd.

    Inventor： Kyoung Won PARK ,  Sung Woon KIM ,  Soo Dong KIM ,  Jin Won KIM ,  Min Ki NAM

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

    Abstract: A display device includes first and second light emitting regions; first and second pixel electrodes in the first and second light emitting regions, respectively; a first organic layer in the first light emitting region, including first and second light emitting layers; a second organic layer in the second light emitting region, including a third light emitting layer; a common electrode on the first and second organic layers; a wavelength conversion pattern on the common electrode, overlapping the first organic layer, and wavelength-converting light of a first color into light of a second color, different from the first color; and a light transmitting pattern on the common electrode, overlapping the second organic layer. The third light emitting layer and one of the first and second light emitting layers emit light of the first color, and another one of the first and second light emitting layers emits light of the second color.

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