公开(公告)号：US20210217817A1

公开(公告)日：2021-07-15

申请号：US17084080

申请日：2020-10-29

Applicant: Samsung Display Co., Ltd.

Inventor： Suyul SEO ,  Younggu KANG ,  Hyun-Sung PARK ,  Gunshik KIM ,  Dongjin SEO ,  Yu Deok SEO ,  Jongbeom HONG

IPC: H01L27/32

Abstract: A display device includes a display panel including a plurality of pixels and an input sensing unit including a plurality of color filters that correspond with the pixels. The color filters include a plurality of conductive color filters that are electrically conductive, and the conductive color filters include first conductive color filters in first sensing areas arranged in a first direction and second conductive color filters in second sensing areas arranged in a second direction. The input sensing unit includes a first connection pattern electrically coupling the first conductive color filters and a second connection pattern electrically coupling the second conductive color filters.

公开(公告)号：US20210373705A1

公开(公告)日：2021-12-02

申请号：US17249720

申请日：2021-03-10

Applicant: Samsung Display Co., Ltd.

Inventor： Seongjun LEE ,  Suin KIM ,  Jaseung KU ,  Suyul SEO ,  Gi-Na YOO ,  Dong-Hwan LEE ,  Jaeik LIM

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

Abstract: An electronic device includes: a display layer; and a sensor layer on the display layer, the sensor layer including: a first sensing electrode having a first sub-sensing electrode and a second sub-sensing electrode electrically separated from the first sub-sensing electrode; and a second sensing electrode intersecting the first sensing electrode, wherein the sensor layer is configured to sense an external input through a change in mutual capacitance between the first sensing electrode and the second sensing electrode, and the sensor layer is further configured to sense an input by an active pen through a change in capacitance of each of the first sub-sensing electrode, the second sub-sensing electrode, and the second sensing electrode.