公开(公告)号：US20230371325A1

公开(公告)日：2023-11-16

申请号：US18225793

申请日：2023-07-25

Applicant: Samsung Display Co., Ltd.

Inventor： Ji-Hyun KA ,  Tae Geun KIM ,  Ki Myeong EOM

IPC: H01L51/00 ,  G09G3/3225 ,  H01L27/12

CPC classification number: H10K59/131 ,  H10K59/1216 ,  G09G3/3225 ,  H10K59/1213 ,  G09G2300/08 ,  G09G2300/0426 ,  G09G2320/0209 ,  H01L27/1214

Abstract: An exemplary embodiment provides an organic light emitting diode display including a substrate, a bridge electrode disposed on the substrate, a buffer layer which covers the bridge electrode, a semiconductor layer disposed on the buffer layer, a first gate insulating layer which covers the semiconductor layer in a plan view, a first gate conductor disposed on the first gate insulating layer and which includes a first gate electrode, a second gate insulating layer which covers the first gate conductor, a second gate conductor disposed on the second gate insulating layer, an interlayer-insulating layer which covers the second gate conductor, and a data line disposed on the interlayer-insulating layer. The first gate electrode is directly connected to the bridge electrode, the semiconductor layer is electrically connected to the bridge electrode, and a capacitance exists between the data line and the bridge electrode.

公开(公告)号：US20220320218A1

公开(公告)日：2022-10-06

申请号：US17843328

申请日：2022-06-17

Applicant: Samsung Display Co., Ltd.

Inventor： Ji-Hyun KA ,  Tae Geun KIM ,  Gyeong-Im LEE

IPC: H01L27/32 ,  G09G3/3233 ,  H01L51/52

Abstract: A display device includes a first display area including a plurality of first pixel electrodes, and a second display area including a plurality of second pixel electrodes. A first pitch in a first direction of the plurality of first pixel electrodes is smaller than a second pitch in the first direction of the plurality of second pixel electrodes, and a length in the first direction of the first pixel electrodes is smaller than a length in the first direction of the second pixel electrode.

公开(公告)号：US20200161407A1

公开(公告)日：2020-05-21

申请号：US16689860

申请日：2019-11-20

Applicant: Samsung Display Co., Ltd.

Inventor： Ji-Hyun KA ,  Tae Geun KIM ,  Ki Myeong EOM

IPC: H01L27/32 ,  G09G3/3225

Abstract: An exemplary embodiment provides an organic light emitting diode display including a substrate, a bridge electrode disposed on the substrate, a buffer layer which covers the bridge electrode, a semiconductor layer disposed on the buffer layer, a first gate insulating layer which covers the semiconductor layer in a plan view, a first gate conductor disposed on the first gate insulating layer and which includes a first gate electrode, a second gate insulating layer which covers the first gate conductor, a second gate conductor disposed on the second gate insulating layer, an interlayer-insulating layer which covers the second gate conductor, and a data line disposed on the interlayer-insulating layer. The first gate electrode is directly connected to the bridge electrode, the semiconductor layer is electrically connected to the bridge electrode, and a capacitance exists between the data line and the bridge electrode.

公开(公告)号：US20200161400A1

公开(公告)日：2020-05-21

申请号：US16689564

申请日：2019-11-20

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Ji-Hyun KA ,  Tae Geun KIM ,  Gyeong-Im LEE

IPC: H01L27/32 ,  H01L51/52 ,  G09G3/3233

Abstract: A display device includes a first display area including a plurality of first pixel electrodes, and a second display area including a plurality of second pixel electrodes. A first pitch in a first direction of the plurality of first pixel electrodes is smaller than a second pitch in the first direction of the plurality of second pixel electrodes, and a length in the first direction of the first pixel electrodes is smaller than a length in the first direction of the second pixel electrode.