公开(公告)号：US11500496B2

公开(公告)日：2022-11-15

申请号：US16742230

申请日：2020-01-14

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Chiwook An ,  Doyeon Kim ,  Sunghyun Park ,  Jaehyun Lee ,  Sung-woong Cho

IPC: G06F3/044 ,  G06F3/041 ,  G09G3/3225 ,  H01L27/32 ,  H01L51/52

Abstract: A display device includes a display panel, and a touch sensing unit on the display panel, the touch sensing unit including a first conductive pattern on the display panel, an insulating layer covering the first conductive pattern, and a second conductive pattern on the insulating layer, partially crossing the first conductive pattern, and having a thickness that is greater than a thickness of the first conductive pattern.

公开(公告)号：US11861117B2

公开(公告)日：2024-01-02

申请号：US18055275

申请日：2022-11-14

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Chiwook An ,  Doyeon Kim ,  Sunghyun Park ,  Jaehyun Lee ,  Sung-woong Cho

IPC: G06F3/044 ,  H10K50/844 ,  H10K59/40 ,  G06F3/041 ,  G09G3/3225 ,  H10K59/12

CPC classification number: G06F3/0443 ,  G06F3/0412 ,  G06F3/0446 ,  G09G3/3225 ,  H10K50/8445 ,  H10K59/40 ,  G06F2203/04102 ,  G06F2203/04103 ,  G06F2203/04111 ,  H10K59/12

Abstract: A display device includes a display panel, and a touch sensing unit on the display panel, the touch sensing unit including a first conductive pattern on the display panel, an insulating layer covering the first conductive pattern, and a second conductive pattern on the insulating layer, partially crossing the first conductive pattern, and having a thickness that is greater than a thickness of the first conductive pattern.

公开(公告)号：US11690275B2

公开(公告)日：2023-06-27

申请号：US17177316

申请日：2021-02-17

Applicant: Samsung Display Co., Ltd.

Inventor： Sungkyun Park ,  Jung-Moo Hong ,  Doyeon Kim ,  Sanghyun Jun ,  Yejoo Jun

IPC: H10K71/00 ,  H10K50/844

CPC classification number: H10K71/00 ,  H10K50/844

Abstract: Disclosed is a method of fabricating a display device. The method comprises forming a dielectric layer on an encapsulation layer including a first encapsulation region and a second encapsulation region adjacent to the first encapsulation region, forming a conductive layer on the dielectric layer, forming a first photoresist layer on the conductive layer that overlaps each of the first and second encapsulation regions, forming a second photoresist layer on the first photoresist layer that overlaps the second encapsulation region, and etching the conductive layer based on the first and second photoresist layers. When viewed in a thickness direction of a display panel including the encapsulation layer, at least a portion of the encapsulation layer overlapping the second encapsulation region has a thickness greater than that of the encapsulation layer overlapping the first encapsulation region.

公开(公告)号：US10541279B2

公开(公告)日：2020-01-21

申请号：US15660827

申请日：2017-07-26

Applicant: Samsung Display Co., Ltd.

Inventor： Chiwook An ,  Doyeon Kim ,  Sunghyun Park ,  Jaehyun Lee ,  Sung-woong Cho

IPC: G06F3/041 ,  H01L27/32 ,  G09G3/3225 ,  H01L51/52

Abstract: A display device includes a display panel, and a touch sensing unit on the display panel, the touch sensing unit including a first conductive pattern on the display panel, an insulating layer covering the first conductive pattern, and a second conductive pattern on the insulating layer, partially crossing the first conductive pattern, and having a thickness that is greater than a thickness of the first conductive pattern.