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

    公开(公告)号：US20200328256A1

    公开(公告)日：2020-10-15

    申请号：US16741599

    申请日：2020-01-13

    Applicant: Samsung Display Co., Ltd.

    Inventor： Young Hee LEE ,  Hyun Shik LEE ,  Seung Wook CHANG ,  Byoung Seong JEONG ,  Sang Woo PYO ,  Jae Hoon HWANG ,  Ji Hwan YOON

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

    Abstract: A display device includes a first base member having a first light-emitting area, a second light-emitting area, and a non-light-emitting area between the first and second light-emitting areas; a second base member on the first base member; a first color filter on a first surface of the second base member that faces the first base member and overlapping with the first light-emitting area; a second color filter on the first surface of the second base member and overlapping with the second light-emitting area; a color pattern on the first surface of the second base member, between the first and second color filters, and overlapping with the non-light-emitting area; a light-shielding member on the color pattern and overlapping with the non-light-emitting area; and a first wavelength conversion pattern on the second color filter and including a first wavelength shifter.

    LIGHT EMITTING DEVICE AND DISPLAY DEVICE INCLUDING THE SAME
    5.
    发明申请
    LIGHT EMITTING DEVICE AND DISPLAY DEVICE INCLUDING THE SAME 有权

    公开(公告)号：US20230038628A1

    公开(公告)日：2023-02-09

    申请号：US17805619

    申请日：2022-06-06

    Applicant: Samsung Display Co., LTD.

    Inventor： Won Suk HAN ,  Nam Su KANG ,  Heung Su PARK ,  Hui Ju PARK ,  Song Eun LEE ,  Hyun Shik LEE ,  Jae Hoon HWANG

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

    Abstract: A light emitting device includes: a first electrode; a second electrode overlapping the first electrode; m light emitting units between the first electrode and the second electrode; and m-1 charge generating layers between adjacent light emitting units, wherein the charge generating layer includes: an n-type charge generating layer and a p-type charge generating layer; at least one of a plurality of n-type charge generating layers includes a dopant including an alkali metal, and at least one of a plurality of n-type charge generating layers includes a dopant including a lanthanum metal; contents of the alkali metal and the lanthanum metal doped in the n-type charge generating layer are different from each other; and the m is a natural number of greater than or equal to 3.

    DISPLAY DEVICE
    6.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20210151510A1

    公开(公告)日：2021-05-20

    申请号：US17157887

    申请日：2021-01-25

    Applicant: Samsung Display Co., Ltd.

    Inventor： Young Hee LEE ,  Hyun Shik LEE ,  Seung Wook CHANG ,  Byoung Seong JEONG ,  Sang Woo PYO ,  Jae Hoon HWANG ,  Ji Hwan YOON

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

    Abstract: A display device includes a first base member having a first light-emitting area, a second light-emitting area, and a non-light-emitting area between the first and second light-emitting areas; a second base member on the first base member; a first color filter on a first surface of the second base member that faces the first base member and overlapping with the first light-emitting area; a second color filter on the first surface of the second base member and overlapping with the second light-emitting area; a color pattern on the first surface of the second base member, between the first and second color filters, and overlapping with the non-light-emitting area; a light-shielding member on the color pattern and overlapping with the non-light-emitting area; and a first wavelength conversion pattern on the second color filter and including a first wavelength shifter.

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