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    DISPLAY DEVICE
    21.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20230049635A1

    公开(公告)日：2023-02-16

    申请号：US17827369

    申请日：2022-05-27

    Applicant: Samsung Display Co., LTD.

    Inventor： Jin Woo CHOI ,  Min Woo KIM ,  Sung Kook PARK ,  Sung Eun BAEK

    IPC: H01L25/16 ,  H01L27/15

    Abstract: A display device includes a substrate, a first light-emitting element, a second light-emitting element, and a third light-emitting element on the substrate, each of the first, second, and third light-emitting elements includes a first semiconductor layer, an active layer, a second semiconductor layer, and a third semiconductor layer, an opening formed in the second semiconductor layer and the third semiconductor layer of the third light-emitting element, and a wavelength conversion member located at the opening, wherein the first light-emitting element and the third light-emitting element are configured to emit first light, and the second light-emitting element is configured to emit second light, and the wavelength conversion member is configured to convert the first light from the third light-emitting element into third light.

    DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME
    22.
    发明申请
    DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME 有权

    公开(公告)号：US20220352425A1

    公开(公告)日：2022-11-03

    申请号：US17707327

    申请日：2022-03-29

    Applicant: Samsung Display Co., LTD.

    Inventor： Jin Wan KIM ,  Dae Ho SONG ,  Byung Ju LEE ,  Seung Geun LEE ,  Jin Woo CHOI

    IPC: H01L33/38 ,  H01L33/62 ,  H01L33/10 ,  H01L27/15 ,  H01L25/075 ,  H01L33/32 ,  H01L33/00

    Abstract: A display device includes pixels including a first pixel and a second pixel; a first electrode disposed in a light-emitting area of the first pixel; a first light-emitting element disposed on the first electrode and electrically connected to the first electrode, the first light-emitting element including a first light-emitting layer emitting light of a first color; a second electrode disposed in a light-emitting area of the second pixel; a second light-emitting element disposed on the second electrode and electrically connected to the second electrode, the second light-emitting element including a second light-emitting layer emitting light of a second color; and a bank disposed around the pixels to surround the light-emitting area of the first pixel and the light-emitting area of the second pixel, and including an inactive light-emitting layer of a same material as the first light-emitting layer.

    DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME
    23.
    发明申请
    DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME 有权

    公开(公告)号：US20220352251A1

    公开(公告)日：2022-11-03

    申请号：US17704217

    申请日：2022-03-25

    Applicant: Samsung Display Co., LTD.

    Inventor： Seung Geun LEE ,  Min Woo KIM ,  Byung Ju LEE ,  Dae Ho SONG ,  Jin Woo CHOI

    IPC: H01L27/15 ,  H01L33/06 ,  H01L33/42 ,  H01L33/44 ,  H01L33/50

    Abstract: The disclosure relates to a display device and a method of manufacturing the same. A display device includes a pixel including a first electrode, a light emitting element disposed on the first electrode, and a second electrode disposed on the light emitting element. The light emitting element includes: an emission layer that generates light of a first color; a first light conversion layer disposed between the emission layer and the first electrode to convert the light of the first color into light of a second color; a second light conversion layer disposed between the first light conversion layer and the first electrode to convert the light of the first color or the light of the second color into light of a third color; and a first semiconductor layer disposed between the emission layer and the second electrode and including a first conductivity type dopant.

    DISPLAY DEVICE
    24.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20220352140A1

    公开(公告)日：2022-11-03

    申请号：US17710183

    申请日：2022-03-31

    Applicant: Samsung Display Co., LTD.

    Inventor： Jin Taek PARK ,  Soo Chul KIM ,  Dae Ho SONG ,  So Young YEO ,  Ok Yi LEE ,  Joo Woan CHO ,  Jin Woo CHOI

    IPC: H01L25/18 ,  H01L27/15 ,  G02B5/20

    Abstract: A display device includes: a first substrate; a plurality of light-emitting elements on the first substrate; a second substrate opposite to the first substrate, and including one face facing the first substrate, and an opposite face to the one face; a plurality of grooves at the opposite face of the second substrate; a plurality of wavelength conversion layers, each of the wavelength conversion layers being located in a corresponding groove of the plurality of grooves to convert a wavelength of light emitted from a corresponding light-emitting element of the plurality of light-emitting elements; and a plurality of color filters on the wavelength conversion layers, respectively.

    DISPLAY DEVICE
    26.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20220037301A1

    公开(公告)日：2022-02-03

    申请号：US17315946

    申请日：2021-05-10

    Applicant: Samsung Display Co., LTD.

    Inventor： Hyung Il JEON ,  Min Woo KIM ,  Dae Ho SONG ,  Byung Choon YANG ,  Jin Woo CHOI

    IPC: H01L25/16 ,  H01L27/12

    Abstract: A display device includes a display panel including a first area and a second area spaced apart from the first area in a plan view. The display panel includes a first base layer including a first pixel, a second base layer facing the first base layer and including a second pixel, a first signal line electrically connected to the first pixel of the first area, a second signal line electrically connected to the second pixel of the second area, and a connection line electrically connecting the first signal line and the second signal line.

    DISPLAY DEVICE
    27.
    发明申请
    DISPLAY DEVICE 审中-公开

    公开(公告)号：US20190179463A1

    公开(公告)日：2019-06-13

    申请号：US16200563

    申请日：2018-11-26

    Applicant: Samsung Display Co., Ltd.

    Inventor： Jae Ik LIM ,  Jin Woo CHOI ,  Won Sang PARK

    IPC: G06F3/041 ,  G06K9/00 ,  G06F3/044

    Abstract: A display device has a display surface located at a front surface and an auxiliary sensing surface located at a side surface. The display device includes a display panel including a display area and a non-display area. An input sensing unit is on the display panel and an auxiliary sensing unit is on the auxiliary sensing surface. The auxiliary sensing unit is configured to sense a fingerprint or palm print of a user and is formed in the same layer as any one of the display panel and the input sensing unit.

    DISPLAY DEVICE SUBSTRATE, DISPLAY DEVICE, AND RELATED FABRICATION METHOD
    28.
    发明申请
    DISPLAY DEVICE SUBSTRATE, DISPLAY DEVICE, AND RELATED FABRICATION METHOD 审中-公开
    显示装置基板，显示装置及相关的制造方法

    公开(公告)号：US20150016033A1

    公开(公告)日：2015-01-15

    申请号：US14066464

    申请日：2013-10-29

    Applicant: Samsung Display Co. Ltd.

    Inventor： Jin Woo CHOI

    IPC: G06F1/16

    CPC classification number: G02F1/133351 ,  Y10T83/04 ,  Y10T428/24479 ,  Y10T428/24488

    Abstract: A substrate is for use in a display device. The substrate may include a plurality of non-uniform surface portions, the non-uniform surface portions being spaced from each other and including a first non-uniform surface portion and a second non-uniform surface portion. The substrate may further include a plurality of substantially uniform surface portions having a molecular structure that is more uniform than a molecular structure of the plurality of non-uniform surface portions, the substantially uniform surface portions being spaced from each other and including a first substantially uniform surface portion that abuts each of the first non-uniform surface portion and the second non-uniform surface portion.

    Abstract translation: 基板用于显示装置。 衬底可以包括多个不均匀的表面部分，不均匀的表面部分彼此间隔开并且包括第一不均匀的表面部分和第二不均匀的表面部分。 衬底还可以包括多个基本均匀的表面部分，其具有比多个不均匀表面部分的分子结构更均匀的分子结构，基本上均匀的表面部分彼此间隔开并且包括第一基本均匀的 表面部分邻接第一不均匀表面部分和第二不均匀表面部分。

    DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF
    29.
    发明申请
    DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF 有权

    公开(公告)号：US20250143083A1

    公开(公告)日：2025-05-01

    申请号：US19009843

    申请日：2025-01-03

    Applicant: Samsung Display Co., Ltd

    Inventor： Jin Woo CHOI ,  Min Woo KIM ,  Sung Kook PARK ,  Dae Ho SONG ,  Byung Choon YANG ,  Hyung II JEON

    IPC: H10K59/121 ,  H10K50/856 ,  H10K50/86 ,  H10K59/12 ,  H10K71/00

    Abstract: The display device includes a substrate including a plurality of pixel areas; and a pixel in each of the plurality of pixel areas. The pixel may include a pixel circuit layer on the substrate and including at least one transistor; a first electrode on the pixel circuit layer and electrically connected to the transistor; a plurality of light emitting elements on the first electrode and electrically connected to the first electrode; a second electrode on the plurality of light emitting elements; and a light blocking pattern on the second electrode and including a plurality of openings corresponding to each of the plurality of light emitting elements. Here, each of the plurality of pixel areas may include an emission area corresponding to each of the plurality of openings and a non-emission area excluding the emission area.

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