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    ENCAPSULATION LAYER, DISPLAY PANEL HAVING THE SAME AND DISPLAY DEVICE INCLUDING THE SAME
    291.
    发明申请
    ENCAPSULATION LAYER, DISPLAY PANEL HAVING THE SAME AND DISPLAY DEVICE INCLUDING THE SAME 有权

    公开(公告)号：US20250040407A1

    公开(公告)日：2025-01-30

    申请号：US18644792

    申请日：2024-04-24

    Applicant: Samsung Display Co., Ltd.

    Inventor： OHJUNE KWON ,  SEUNG-YEON CHAE

    IPC: H10K59/80 ,  H10K102/00

    Abstract: A display panel includes a front display area and a bending display area which is bent from the front display area, a base layer corresponding to the front display area and the bending display area, a circuit layer on the base layer, a light emitting element layer on the circuit layer and overlapping the display areas, and an encapsulation layer on the light emitting element layer. The encapsulation layer includes a first thickness portion overlapping the front display area, a second thickness portion overlapping the bending display area, and a first distance from a top surface of the base layer to a top surface of the encapsulation layer at the first thickness portion which is less than a second distance from the top surface of the base layer to a top surface of the encapsulation layer at the second thickness portion.

    DISPLAY PANEL AND METHOD FOR MANUFACTURING THE SAME
    293.
    发明申请
    DISPLAY PANEL AND METHOD FOR MANUFACTURING THE SAME 有权

    公开(公告)号：US20250040372A1

    公开(公告)日：2025-01-30

    申请号：US18760710

    申请日：2024-07-01

    Applicant: Samsung Display Co., LTD.

    Inventor： TAEOH KIM ,  BYUNGHOON KIM ,  JEONGJIN PARK

    IPC: H10K59/131 ,  H10K59/12

    Abstract: A method for manufacturing a display panel includes: preparing for a base layer including a pad inside the base layer, forming an opening such that the pad are exposed by etching a portion of the base layer, preparing for a circuit film having a preliminary circuit film line provided in the circuit film, forming a circuit film line from the preliminary circuit film line by irradiating a laser beam to the circuit film, disposing the base layer and the circuit film such that the pad and the circuit film line overlap each other on a stage, and disposing a transfer substrate on the base layer, and forming a conductive pattern on the pad and the circuit film line, where the forming of the conductive pattern includes irradiating a first laser beam on the transfer substrate.

    THIN FILM TRANSISTOR ARRAY SUBSTRATE AND ORGANIC LIGHT-EMITTING DIODE DISPLAY
    294.
    发明申请
    THIN FILM TRANSISTOR ARRAY SUBSTRATE AND ORGANIC LIGHT-EMITTING DIODE DISPLAY 有权

    公开(公告)号：US20250040349A1

    公开(公告)日：2025-01-30

    申请号：US18913927

    申请日：2024-10-11

    Applicant: Samsung Display Co., LTD.

    Inventor： Won-Se Lee ,  Won-Kyu Kwak ,  Se-Ho Kim

    IPC: H10K59/121 ,  H01L27/12 ,  H10K50/00 ,  H10K59/131

    Abstract: A thin film transistor (TFT) array substrate includes: a substrate; a first insulation layer on the substrate; a capacitor including a lower electrode on the first insulation layer, and an upper electrode arranged to overlap with the whole lower electrode and having an opening, and the upper electrode is insulated from the lower electrode by a second insulation layer; an inter-layer insulation film covering the capacitor; a node contact hole in the inter-layer insulation film and the second insulation layer, and within the opening; and a connection node on the inter-layer insulation film and electrically coupling the lower electrode and at least one TFT to each other through the node contact hole.

    DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF
    295.
    发明申请
    DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF 有权

    公开(公告)号：US20250040189A1

    公开(公告)日：2025-01-30

    申请号：US18411104

    申请日：2024-01-12

    Applicant: Samsung Display Co., Ltd.

    Inventor： Sang Jin PARK ,  DAEGEON KIM ,  JIMIN PARK ,  JINSEOK SEO ,  YONGHAN LEE ,  YOOGANG JEON

    IPC: H01L29/786 ,  H01L25/075 ,  H01L25/16 ,  H01L29/66

    Abstract: A display device according to an embodiment includes a substrate and a transistor including an oxide semiconductor layer and a gate electrode disposed on the oxide semiconductor layer. The oxide semiconductor layer includes a channel region and a first source region disposed adjacent to the channel region and a second source region disposed adjacent to the first source region, and the drain region include a first drain region disposed adjacent to the channel region and a second drain region disposed adjacent to the first drain region. Each of the first source region and the first drain region includes a first impurity ion, and each of the second source region and the second drain region includes a second impurity ion which are different from the first impurity.

    DISPLAY DEVICE AND OPERATING METHOD THEREOF
    296.
    发明申请
    DISPLAY DEVICE AND OPERATING METHOD THEREOF 有权

    公开(公告)号：US20250037657A1

    公开(公告)日：2025-01-30

    申请号：US18914288

    申请日：2024-10-14

    Applicant: Samsung Display Co., Ltd.

    Inventor： Jeong Min SUNG ,  Woo Chul KIM ,  Weon Jun CHOE

    IPC: G09G3/3233 ,  G09G3/20 ,  G09G3/3266 ,  G09G3/3275 ,  G11C19/28

    Abstract: A display device may include a pixel, an emission control driver, and a timing controller. The emission control driver may supply an emission control signal set for controlling emission periods of the pixel. The timing controller may receive a received bit stream that includes a first bit set and a second bit set, may determine a first duty ratio of the emission control signal set using bits of the first bit set without using any bit of the second bit set. The first bit set may include at least two bits. The second bit set may include at least one bit. The emission control signal set may control the pixel to operate according to the first duty ratio for each frame of a first frame group.

    INKJET PRINTER
    297.
    发明申请
    INKJET PRINTER 有权

    公开(公告)号：US20250033370A1

    公开(公告)日：2025-01-30

    申请号：US18626177

    申请日：2024-04-03

    Applicant: Samsung Display Co., LTD.

    Inventor： EUNSEOK KIM

    IPC: B41J2/175 ,  B41J2/045 ,  B41J3/407

    Abstract: An inkjet printer includes an ink ejection module including head packs including heads that eject an ink, an ink storage module that stores the ink, and modules that receive the ink from the ink storage module and deliver the ink to each of the head packs. Each of the modules includes a body having a structure that is interconnectable in a first direction and including first and second surfaces facing each other in the first direction, pipes penetrating the body in the first direction and separated from each other in a second direction crossing the first direction, a first supply flow path and a first recovery flow path disposed between at least one of the pipes and the ink ejection module and separated from each other, and a flow controller connected to the first supply flow path between a pipe of the pipes and the ink ejection module.

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