公开(公告)号：US20250063903A1

公开(公告)日：2025-02-20

申请号：US18634784

申请日：2024-04-12

Applicant: Samsung Display Co., LTD.

Inventor： Young Gu KANG ,  Hyeon Do PARK ,  Sung Chan JO ,  Hyun Sung PARK ,  Yu Deok SEO

IPC: H10K59/131 ,  G09G3/3266 ,  H01L27/02

Abstract: A display device according to one or more embodiments includes a display device including a substrate including a display area and a non-display area, pixels in the display area above the substrate, an electrostatic discharge circuit in the non-display area above the substrate, a first line in the non-display area above the substrate, and configured to receive a first voltage, a second line in the non-display area above the substrate, and configured to receive a second voltage that is lower than the first voltage, a first connection line connected between the first line and the electrostatic discharge circuit under the first line on the substrate, and a second connection line connected between the second line and the electrostatic discharge circuit under the second line on the substrate.

公开(公告)号：US20210326558A1

公开(公告)日：2021-10-21

申请号：US17189965

申请日：2021-03-02

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyo Chul LEE ,  Hyeon Do PARK ,  In Soo WANG

IPC: G06K9/00 ,  G06K9/20

Abstract: An input sensing device including: a power line; driving lines; a first signal line including sub-lines; a second signal line connected to the sub-lines; and sensor pixels connected to the power line, the driving lines, and the first signal line, wherein at least one sensor pixel of the sensor pixels includes: an optical sensor that transfers a photoelectrically converted charge from the power line to a first node in response to a driving signal provided through a first driving line of the driving lines; a first transistor connected between the first node and a first sub-line among the sub-lines, wherein the first transistor includes a gate electrode connected to the first driving line; and a second transistor connected between the first node and a second sub-line among the sub-lines, wherein the second transistor includes a gate electrode connected to the first driving line.