公开(公告)号：US20240196681A1

公开(公告)日：2024-06-13

申请号：US18585660

申请日：2024-02-23

Applicant: Samsung Display Co., LTD.

Inventor： Dong Hyun SON ,  Sung Hoon MOON ,  Sung Jun KIM ,  Kohei EBISUNO ,  Deok Hoi KIM ,  Sanghoon OH

IPC: H10K59/131 ,  H10K50/844 ,  H10K59/12 ,  H10K59/124 ,  H10K59/40 ,  H10K71/00 ,  H10K77/10 ,  H10K102/00

CPC classification number: H10K59/131 ,  H10K50/844 ,  H10K59/124 ,  H10K59/40 ,  H10K71/00 ,  H10K77/111 ,  H10K59/1201 ,  H10K2102/311

Abstract: A display apparatus includes a base substrate including a display area in which an image is displayed and a peripheral area adjacent to the display area, a source/drain pattern on the base substrate, the source/drain pattern including a connecting electrode in a pad portion of the peripheral area and a electrode of a thin film transistor in the display area, a planarization insulation layer on the base substrate, the planarization insulation layer contacting a side surface of the connecting electrode and a side surface of the electrode of the thin film transistor, and exposing a top surface of the connecting electrode, a connecting member contacting the connecting electrode, and a driving member including a driving circuit, the driving member being connected to the connecting member.

公开(公告)号：US20230147378A1

公开(公告)日：2023-05-11

申请号：US18093861

申请日：2023-01-06

Applicant: Samsung Display Co., LTD.

Inventor： Dong Hyun SON ,  Sung Hoon MOON ,  Sung Jun KIM ,  Kohei EBISUNO ,  Deok Hoi KIM ,  Sanghoon OH

IPC: H10K59/131 ,  H10K50/844 ,  H10K59/40 ,  H10K59/124 ,  H10K71/00 ,  H10K77/10

CPC classification number: H10K59/131 ,  H10K50/844 ,  H10K59/40 ,  H10K59/124 ,  H10K71/00 ,  H10K77/111 ,  H10K59/1201

Abstract: A display apparatus includes a base substrate including a display area in which an image is displayed and a peripheral area adjacent to the display area, a source/drain pattern on the base substrate, the source/drain pattern including a connecting electrode in a pad portion of the peripheral area and a electrode of a thin film transistor in the display area, a planarization insulation layer on the base substrate, the planarization insulation layer contacting a side surface of the connecting electrode and a side surface of the electrode of the thin film transistor, and exposing a top surface of the connecting electrode, a connecting member contacting the connecting electrode, and a driving member including a driving circuit, the driving member being connected to the connecting member.

公开(公告)号：US20230240094A1

公开(公告)日：2023-07-27

申请号：US18099496

申请日：2023-01-20

Applicant: Samsung Display Co., LTD. ,  IUCF-HYU (Industry-University Cooperation Foundation Hanyang University)

Inventor： Byoung Kwon CHOO ,  Jea Gun PARK ,  Seung Bae KANG ,  Sungjun KIM ,  Sung Hoon MOON

IPC: H10K59/12 ,  H10K59/131 ,  H10K59/124 ,  C09G1/02

CPC classification number: H10K59/1201 ,  H10K59/131 ,  H10K59/124 ,  C09G1/02

Abstract: Embodiments provide a slurry for polishing copper, a manufacturing method of a display device which uses the slurry, and the display device. The slurry for polishing copper includes an abrasive, a catalyst including a single molecule having an iron ion, a polishing suppressant, and an oxidizing agent.

公开(公告)号：US20210280658A1

公开(公告)日：2021-09-09

申请号：US17139485

申请日：2020-12-31

Applicant: Samsung Display Co., LTD.

Inventor： Jong Won CHAE ,  Moo Soon KO ,  Jin Seock MA ,  Sung Hoon MOON ,  Se Wan SON ,  Yong-Je JEON ,  Jin Goo JUNG

IPC: H01L27/32

Abstract: A display device includes: a substrate comprising a first layer and a second layer; a first display area including a first pixel area on the substrate; a second display area including a second pixel area and a transparent area adjacent to each other on the substrate; and a blocking layer disposed in the second pixel area of the second display area, and disposed between a first layer and a second layer of the substrate in a side view, and the blocking layer including a metal blocks light.

公开(公告)号：US20190252420A1

公开(公告)日：2019-08-15

申请号：US16273374

申请日：2019-02-12

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jun Hee LEE ,  Sung Hoon MOON ,  Dong Hyun SON ,  Pil Soo AHN ,  Kohei EBISUNO ,  Sang Hoon OH

IPC: H01L27/12 ,  H01L27/32 ,  H01L29/786 ,  H01L51/00

CPC classification number: H01L27/1262 ,  H01L27/3246 ,  H01L29/78603 ,  H01L51/0097 ,  H01L51/56 ,  H01L2227/323 ,  H01L2251/5338

Abstract: A method for fabricating a thin film transistor substrate includes forming a buffer layer including at least one film on a base substrate, planarizing a surface of the buffer layer, and forming a thin film transistor on the buffer layer.

公开(公告)号：US20250048735A1

公开(公告)日：2025-02-06

申请号：US18667362

申请日：2024-05-17

Applicant: Samsung Display Co., Ltd.

Inventor： Sung Jun KIM ,  Byoung Kwon CHOO ,  Seung Bae KANG ,  Sung Hoon MOON

IPC: H01L27/12

Abstract: According to an embodiment of the disclosure, a display device may include an active layer, a gate electrode disposed on the active layer, a first insulating layer disposed on the gate electrode, entirely covering the gate electrode, and including a flat surface, and a second insulating layer disposed on the first insulating layer and including a flat surface, and the first insulating layer and the second insulating layer may include inorganic materials different from each other.

公开(公告)号：US20210175317A1

公开(公告)日：2021-06-10

申请号：US17177363

申请日：2021-02-17

Applicant: Samsung Display Co., LTD.

Inventor： Dong Hyun SON ,  Sung Hoon MOON ,  Sung Jun KIM ,  Kohei EBISUNO ,  Deok Hoi KIM ,  Sanghoon OH

IPC: H01L27/32 ,  H01L51/56 ,  H01L51/00 ,  H01L51/52

Abstract: A display apparatus includes a base substrate including a display area in which an image is displayed and a peripheral area adjacent to the display area, a source/drain pattern on the base substrate, the source/drain pattern including a connecting electrode in a pad portion of the peripheral area and a electrode of a thin film transistor in the display area, a planarization insulation layer on the base substrate, the planarization insulation layer contacting a side surface of the connecting electrode and a side surface of the electrode of the thin film transistor, and exposing a top surface of the connecting electrode, a connecting member contacting the connecting electrode, and a driving member including a driving circuit, the driving member being connected to the connecting member.