公开(公告)号：US11950471B2

公开(公告)日：2024-04-02

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: H10K59/00 ,  H10K50/844 ,  H10K59/124 ,  H10K59/131 ,  H10K59/40 ,  H10K71/00 ,  H10K77/10 ,  H10K59/12 ,  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：US11552157B2

公开(公告)日：2023-01-10

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

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：US11641767B2

公开(公告)日：2023-05-02

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：US10950681B2

公开(公告)日：2021-03-16

申请号：US16580042

申请日：2019-09-24

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Dong Hyun Son ,  Sung Hoon Moon ,  Sung Jun Kim ,  Kohei Ebisuno ,  Deok Hoi Kim ,  Sanghoon Oh

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

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：US10854645B2

公开(公告)日：2020-12-01

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 ,  H01L51/56

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.