公开(公告)号：US20230154909A1

公开(公告)日：2023-05-18

申请号：US18092504

申请日：2023-01-03

Applicant: SAMSUNG DISPLAY CO.,LTD.

Inventor： Hyo Chul LEE ,  Hyeon Do Park ,  In Soo Wang

IPC: H01L25/16 ,  G06V40/13 ,  G06V10/147

CPC classification number: H01L25/167 ,  G06V40/1318 ,  G06V10/147 ,  H01L25/18

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-fine 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,

公开(公告)号：US11544956B2

公开(公告)日：2023-01-03

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: G06V10/12 ,  G06V10/147 ,  G06V40/13 ,  H01L25/18 ,  H01L25/16

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.

公开(公告)号：US11749659B2

公开(公告)日：2023-09-05

申请号：US18092504

申请日：2023-01-03

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyo Chul Lee ,  Hyeon Do Park ,  In Soo Wang

IPC: G06V10/12 ,  G06V10/147 ,  H01L25/16 ,  G06V40/13 ,  H01L25/18

CPC classification number: H01L25/167 ,  G06V10/147 ,  G06V40/1318 ,  H01L25/18

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.