公开(公告)号：US20230273488A1

公开(公告)日：2023-08-31

申请号：US18144228

申请日：2023-05-07

Applicant: Samsung Display Co., LTD.

Inventor： Do Yeong PARK ,  Seul Bee LEE ,  Soo Hong CHEON

IPC: G02F1/1362 ,  G02F1/1333 ,  G02F1/1368

CPC classification number: G02F1/136286 ,  G02F1/133345 ,  G02F1/136227 ,  G02F1/13624 ,  G02F1/1368 ,  G02F1/136222 ,  G02F2201/40

Abstract: A display device including a gate line, a data line, a first thin film transistor including a first source electrode extending from the data line, and a first drain electrode spaced apart from the first source electrode, a second thin film transistor including a second source electrode extending from the first source electrode, and a second drain electrode spaced apart from the second source electrode, a third thin film transistor including a third drain electrode extending from the second drain electrode, and a third source electrode spaced apart from the third drain electrode, a first sub-pixel electrode electrically connected to the first drain electrode through a first contact hole, a first reference voltage line electrically connected to the third source electrode through a second contact hole, and a second sub-pixel electrode electrically connected to the second drain electrode through a third contact hole.

公开(公告)号：US20230247876A1

公开(公告)日：2023-08-03

申请号：US18127663

申请日：2023-03-29

Applicant: Samsung Display Co., Ltd.

Inventor： Mi Na KIM ,  Seul Bee LEE ,  Kwang-Chul JUNG ,  Yong Jun JO

IPC: H10K59/131

CPC classification number: H10K59/131

Abstract: A display device includes: a substrate; a plurality of transistors disposed on the substrate; an initialization voltage line disposed on the substrate and including a first initialization voltage line that extends in a first direction, and a second initialization voltage line that extends in a second direction; and a driving voltage line disposed on the substrate and extending in the second direction, wherein each of the first initialization voltage line and the driving voltage line is connected to at least one of the plurality of transistors, and the second initialization voltage line and the driving voltage line overlap each other.

公开(公告)号：US20220069049A1

公开(公告)日：2022-03-03

申请号：US17220853

申请日：2021-04-01

Applicant: Samsung Display Co., Ltd.

Inventor： Mi Na KIM ,  Seul Bee LEE ,  Kwang-Chul JUNG ,  Yong Jun JO

IPC: H01L27/32

Abstract: A display device includes: a substrate; a plurality of transistors disposed on the substrate; an initialization voltage line disposed on the substrate and including a first initialization voltage line that extends in a first direction, and a second initialization voltage line that extends in a second direction; and a driving voltage line disposed on the substrate and extending in the second direction, wherein each of the first initialization voltage line and the driving voltage line is connected to at least one of the plurality of transistors, and the second initialization voltage line and the driving voltage line overlap each other.

公开(公告)号：US20210215960A1

公开(公告)日：2021-07-15

申请号：US17215666

申请日：2021-03-29

Applicant: Samsung Display Co., Ltd.

Inventor： Kye Uk LEE ,  Ja Yong KOO ,  Kee Bum PARK ,  Jae Yong SHIN ,  Seong Young LEE ,  Seul Bee LEE ,  Woong LEE

IPC: G02F1/1368 ,  H01L27/12 ,  G02F1/1362 ,  H01L29/417 ,  H01L21/027

Abstract: A liquid crystal display device includes a substrate, first through third thin-film transistors (“TFTs”) disposed on the substrate, and first and second sub-pixel electrodes disposed above the first through third TFTs. The second and third TFTs share a single output terminal as their output terminals, the first sub-pixel electrode is electrically connected to an output terminal of the first TFT, and the second sub-pixel electrode is electrically connected to the single output terminal of the second and third TFTs.