公开(公告)号：US20220109127A1

公开(公告)日：2022-04-07

申请号：US17552613

申请日：2021-12-16

Applicant: Samsung Display Co., Ltd.

Inventor： Taeyong EOM ,  Yeri JEONG ,  Youngbae JUNG

IPC: H01L51/52

Abstract: Provided is a display apparatus. The display apparatus includes a display module configured to define a display surface on a plane. The display module includes a display panel having a plurality of display elements configured to display an image on the display surface and a pattern layer having a plurality of diffraction patterns arranged at an interval on the display panel. The diffraction patters are arranged to diffract at least a portion of incident light. At least a portion of the diffraction patterns has a width different from that of each of remaining diffraction patterns.

公开(公告)号：US20240015998A1

公开(公告)日：2024-01-11

申请号：US18472797

申请日：2023-09-22

Applicant: Samsung Display Co., Ltd.

Inventor： Taeyong EOM ,  Yeri JEONG ,  Youngbae JUNG

IPC: H10K50/858 ,  H10K50/84

CPC classification number: H10K50/858 ,  H10K50/84 ,  H10K50/868

Abstract: Provided is a display apparatus. The display apparatus includes a display module configured to define a display surface on a plane. The display module includes a display panel having a plurality of display elements configured to display an image on the display surface and a pattern layer having a plurality of diffraction patterns arranged at an interval on the display panel. The diffraction patters are arranged to diffract at least a portion of incident light. At least a portion of the diffraction patterns has a width different from that of each of remaining diffraction patterns.

公开(公告)号：US20230161446A1

公开(公告)日：2023-05-25

申请号：US18158341

申请日：2023-01-23

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： HWAN-HEE JEONG ,  Youngbae JUNG

IPC: G06F3/044 ,  G06F3/041 ,  H10K59/12 ,  H10K50/84 ,  H10K59/40

CPC classification number: G06F3/0446 ,  G06F3/0412 ,  G06F3/0448 ,  H10K59/12 ,  H10K50/841 ,  H10K59/40 ,  G06F2203/04111 ,  G09G2310/0275 ,  G09G3/20

Abstract: A display device includes a display panel including unit pixel areas and an input sensor including first-line elements and second-line elements defining crossing areas with the first-line elements. First group elements among the first-line elements and the second-line elements are electrically connected to each other to define a first electrode. Second group elements among the first-line elements and the second-line elements are electrically connected to each other to define a second electrode, and the second electrode is insulated from the first electrode while crossing the first electrode. A first angle defined by a first direction and a second direction and a second angle defined in the crossing areas by the first-line elements and the second-line elements to correspond to the first angle are different from each other.

公开(公告)号：US20230315222A1

公开(公告)日：2023-10-05

申请号：US18330263

申请日：2023-06-06

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yeri JEONG ,  Tae Yong EOM ,  Kicheol KIM ,  Youngbae JUNG

IPC: G06F3/041

CPC classification number: G06F3/041 ,  G02B1/08

Abstract: An input sensor includes: a first sensing electrode including first sensing patterns and a first pattern disposed between the first sensing patterns; a second sensing electrode disposed on the same layer as the first sensing patterns; and a floating pattern including a plurality of segments each overlapping the first pattern and insulated from the second sensing electrode, wherein at least one of the plurality of segments is surrounded by a portion overlapping the first pattern among the second sensing electrode.

公开(公告)号：US20210004094A1

公开(公告)日：2021-01-07

申请号：US16906630

申请日：2020-06-19

Applicant: Samsung Display Co., Ltd.

Inventor： Yeri JEONG ,  Tae Yong EOM ,  Kicheol KIM ,  Youngbae JUNG

IPC: G06F3/041

Abstract: An input sensor includes: a first connection pattern; a second connection pattern on a layer different from the first connection pattern and electrically disconnected from the first connection pattern; a first sensor pattern on a layer different from the first connection pattern and coupled to the first connection pattern; a second sensor pattern on a layer different from the first connection pattern and coupled to the second connection pattern; and a floating pattern overlapping at least a portion of the first connection pattern when viewed in a plan view and spaced apart from the second connection pattern.

公开(公告)号：US20220179508A1

公开(公告)日：2022-06-09

申请号：US17682999

申请日：2022-02-28

Applicant: Samsung Display Co., Ltd.

Inventor： Yeri JEONG ,  Tae Yong EOM ,  Kicheol KIM ,  Youngbae JUNG

IPC: G06F3/041

Abstract: An input sensor includes: a first connection pattern; a second connection pattern on a layer different from the first connection pattern and electrically disconnected from the first connection pattern; a first sensor pattern on a layer different from the first connection pattern and coupled to the first connection pattern; a second sensor pattern on a layer different from the first connection pattern and coupled to the second connection pattern; and a floating pattern overlapping at least a portion of the first connection pattern when viewed in a plan view and spaced apart from the second connection pattern.

公开(公告)号：US20220157894A1

公开(公告)日：2022-05-19

申请号：US17649283

申请日：2022-01-28

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Wonjun CHOI ,  Iljoo KIM ,  Youngbae JUNG ,  Duckjoong KIM

IPC: H01L27/32 ,  H01L51/52

Abstract: Provided is a display device in which a defect by external light reflection is minimized in a non-display area. The display device includes a display panel and a touch unit arranged on the display panel. The display panel may include: a substrate including a display area and a non-display area arranged around the display area; an insulator including a valley portion, the valley portion being defined as an opening arranged along an outer side of the display area in the non-display area; and a display unit arranged in the display area and including a light-emitting element electrically connected to a thin film transistor. The touch unit may include a reflection prevention unit that overlaps the valley portion and is configured to reduce reflectivity of external light.

公开(公告)号：US20220107708A1

公开(公告)日：2022-04-07

申请号：US17366940

申请日：2021-07-02

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hwan-Hee JEONG ,  Youngbae JUNG

IPC: G06F3/044 ,  G06F3/041 ,  H01L27/32 ,  H01L51/52

Abstract: A display device includes a display panel including unit pixel areas and an input sensor including first-line elements and second-line elements defining crossing areas with the first-line elements. First group elements among the first-line elements and the second-line elements are electrically connected to each other to define a first electrode. Second group elements among the first-line elements and the second-line elements are electrically connected to each other to define a second electrode, and the second electrode is insulated from the first electrode while crossing the first electrode. A first angle defined by a first direction and a second direction and a second angle defined in the crossing areas by the first-line elements and the second-line elements to correspond to the first angle are different from each other.