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    APPARATUS FOR FABRICATING DISPLAY PANEL AND FABRICATING METHOD THEREOF
    53.
    发明申请
    APPARATUS FOR FABRICATING DISPLAY PANEL AND FABRICATING METHOD THEREOF 有权

    公开(公告)号：US20230103145A1

    公开(公告)日：2023-03-30

    申请号：US17752599

    申请日：2022-05-24

    Applicant: Samsung Display Co., LTD.

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

    IPC: H01L33/00 ,  H01L27/15

    Abstract: An apparatus for fabricating a display panel includes a fixing frame configured to secure an outer periphery of a first transfer film on which light emitting elements are arranged, a film mounting member on which the fixing frame is mounted, a stretching processing member configured to stretch the first transfer film by pressing a rear surface of the first transfer film in a forward direction, and a transfer processing member configured to transfer the light emitting elements to a support film or a second transfer film, the light emitting elements having an interval therebetween changed due to stretching of the first transfer film.

    DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME
    55.
    发明申请
    DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME 有权

    公开(公告)号：US20230049315A1

    公开(公告)日：2023-02-16

    申请号：US17827159

    申请日：2022-05-27

    Applicant: Samsung Display Co., LTD.

    Inventor： Jin Woo CHOI ,  Sung Kook PARK ,  Sung Eun BAEK ,  Byeong Hwa CHOI

    IPC: H01L25/18 ,  H01L27/15 ,  H01L23/00

    Abstract: A display device includes first pixel circuit unit, second pixel circuit unit, third pixel circuit unit, and fourth pixel circuit unit spaced from one another, first pixel electrode on the first pixel circuit unit, second pixel electrode on the second pixel circuit unit, third pixel electrode on the third pixel circuit unit, fourth pixel electrode on the fourth pixel circuit unit, first light-emitting element electrically connected to the first pixel electrode, the first light-emitting element configured to emit first light, second light-emitting element electrically connected to the second pixel electrode, the second light-emitting element configured to emit second light, and third light-emitting element electrically connected to the third pixel electrode, the third light-emitting element configured to emit third light. A length of the first light-emitting element in a first direction is greater than each of a length of the second and third light-emitting elements in the first direction.

    DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME
    56.
    发明申请
    DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME 有权

    公开(公告)号：US20230046091A1

    公开(公告)日：2023-02-16

    申请号：US17718521

    申请日：2022-04-12

    Applicant: Samsung Display Co., LTD.

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

    IPC: H01L33/38 ,  H01L25/16 ,  H01L33/00

    Abstract: A display device includes pixel electrodes disposed on a substrate, at least one light-emitting element disposed on each of the pixel electrodes, a planarization layer disposed on the pixel electrodes and filling a space between the at least one light-emitting element, and a common electrode disposed on the planarization layer and the at least one light-emitting element. Each of the light-emitting elements is arranged perpendicular to a top face of each of the pixel electrodes, at least one of the pixel electrodes includes a protrusion protruding toward an adjacent one of the pixel electrodes, and the protrusion overlaps the light-emitting element in a plan view.

    DISPLAY DEVICE
    57.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20220352447A1

    公开(公告)日：2022-11-03

    申请号：US17660304

    申请日：2022-04-22

    Applicant: Samsung Display Co., LTD.

    Inventor： Tae Hee LEE ,  Sung Kook PARK ,  Joo Woan CHO ,  Jin Woo CHOI ,  Hae Yun CHOI

    IPC: H01L33/62 ,  H01L33/50

    Abstract: There is provided a display device including a display panel including first panel pads arranged along a plurality of rows, each of the rows extending in a first direction in a plan view, wires extending in a second direction crossing the first direction, each of the wires including a first bonding portion attached to a corresponding one of the first panel pads, and a first circuit board including first pads connected to the wires. The first panel pads in a first row of the plurality of rows in a plan view are exposed in the second direction crossing the first direction between the first panel pads in a second row neighboring to the first row of the plurality of rows.

    DISPLAY DEVICE
    58.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20220352444A1

    公开(公告)日：2022-11-03

    申请号：US17571322

    申请日：2022-01-07

    Applicant: Samsung Display Co., LTD.

    Inventor： Joo Woan CHO ,  Sung Kook PARK ,  Dae Ho SONG ,  Byung Choon YANG ,  Hyung Il JEON ,  Jin Woo CHOI

    IPC: H01L33/62 ,  H01L33/38 ,  H01L33/64 ,  H01L27/15

    Abstract: A display device includes a first substrate, light emitting elements and a connection electrode on a first surface of the first substrate, and electrically connected to the light emitting elements, first pads spaced from the connection electrode in a direction, second pads spaced from the connection electrode in another direction, a circuit board including a first circuit board pad and a second circuit board pad, a first pad connection electrode connected to the first pads and the first circuit board pad, and including a first connection part in a first via hole passing through the first substrate, and a first electrode part on the first substrate, and a second pad connection electrode connected to the second pads and the second circuit board pad, and including a second connection part in a second via hole passing through the first substrate, and a second electrode part on the first substrate.

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