公开(公告)号：US20210240041A1

公开(公告)日：2021-08-05

申请号：US17237035

申请日：2021-04-21

Applicant: Samsung Display Co., Ltd.

Inventor： Doyeong PARK ,  Kee-Bum PARK ,  Seongyoung LEE

IPC: G02F1/13357 ,  G02F1/1335 ,  G02F1/1362

Abstract: A display apparatus includes a light unit to emit blue light, a first base substrate disposed on the light unit, a gate pattern disposed on the first base substrate and including a gate electrode, a first inorganic insulation layer disposed on the gate pattern, a data pattern disposed on the first inorganic insulation layer and including a drain electrode, a light blocking pattern disposed on the first inorganic insulation layer, a second inorganic insulation layer disposed on the data pattern and the first inorganic insulation layer, a pixel electrode disposed on the second inorganic insulation layer, and electrically connected to the drain electrode, a color conversion pattern overlapping the pixel electrode and including a quantum dot or phosphor, and a thin film transistor disposed on the first base substrate, wherein the light blocking pattern overlaps the thin film transistor, and the light blocking pattern is disposed on the first base substrate.

公开(公告)号：US20200174326A1

公开(公告)日：2020-06-04

申请号：US16787883

申请日：2020-02-11

Applicant: Samsung Display Co., Ltd.

Inventor： Doyeong PARK ,  Seongyoung LEE ,  Seulbee LEE

IPC: G02F1/1362 ,  G02F1/1333 ,  G02F1/1335 ,  G02F1/13357 ,  G02F1/1343 ,  G02F1/1368 ,  G09G3/36

Abstract: A display panel a first display substrate including a non-display area in which a driving circuit and a light shielding layer are disposed, and a display area in which a pixel electrode connected to the driving circuit is disposed, a second display substrate facing the first display substrate, and a liquid crystal layer disposed between the first display substrate and the second display substrate. The driving circuit includes a first transistor, a second transistor, a first branch electrode connected to the first transistor, a second branch electrode connected to the second transistor and overlapping with the first branch electrode in a direction parallel to a surface of the first display substrate, and a connection electrode connecting the first and second branch electrodes disposed on different layers from each other. The light shielding layer overlaps with the first and second transistors and exposes the first and second branch electrodes.

公开(公告)号：US20190213940A1

公开(公告)日：2019-07-11

申请号：US16114040

申请日：2018-08-27

Applicant: Samsung Display Co., Ltd.

Inventor： Basrur VEIDHES ,  Seongyoung LEE ,  Doyeong PARK ,  Jinsu LEE ,  Kun-Wook HAN

IPC: G09G3/20 ,  G02F1/1343 ,  H01L27/12 ,  G02F1/1335 ,  G02F1/1362 ,  G02F1/1333

Abstract: A display device capable of substantially preventing light leakage generated in a non-display area of the display device, the display device including: a substrate including a display area and a non-display area; a thin film transistor disposed in the display area; a first connection electrode disposed in the non-display area and connected to the thin film transistor; a second connection electrode disposed in the non-display area and disposed apart from the first connection electrode; a first insulating layer overlapping one end portion of the first connection electrode and one end portion of the second connection electrode; a floating electrode disposed on the first insulating layer; and a bridge electrode disposed on the second insulating layer, connected to the first connection electrode through a first contact hole, and connected to the second connection electrode through a second contact hole.

公开(公告)号：US20200150493A1

公开(公告)日：2020-05-14

申请号：US16738540

申请日：2020-01-09

Applicant: Samsung Display Co., Ltd.

Inventor： Doyeong PARK ,  Kee-Bum PARK ,  Seongyoung LEE

IPC: G02F1/13357 ,  G02F1/1335 ,  G02F1/1362

Abstract: A display apparatus includes a backlight unit to emit blue light, a first base substrate disposed on the backlight unit, a gate pattern disposed on the first base substrate, a first inorganic insulation layer disposed on the gate pattern, a data pattern disposed on the first inorganic insulation layer, a blue light blocking pattern disposed on the first inorganic insulation layer on which the data pattern is disposed, a second inorganic insulation layer disposed on the data pattern and the first inorganic insulation layer, a shielding electrode disposed on the blue light blocking pattern and overlapping the gate pattern and/or the data pattern, a pixel electrode disposed on the second inorganic insulation layer, and electrically connected to the drain electrode, a color conversion pattern overlapping the pixel electrode, and includes a quantum dot and/or phosphor, and a liquid crystal layer disposed between the pixel electrode and the color conversion pattern.

公开(公告)号：US20190355318A1

公开(公告)日：2019-11-21

申请号：US16392550

申请日：2019-04-23

Applicant: Samsung Display Co., Ltd.

Inventor： Doyeong PARK ,  Seulbee Lee

IPC: G09G3/36 ,  H01L27/12

Abstract: A display device includes: a first data line and a second data line extending along a first direction; a first pixel including a first pixel transistor and a first pixel electrode electrically connected to the first data line; and a second pixel including a second pixel transistor and a second pixel electrode, the second pixel being spaced apart from the first pixel in the first direction and electrically connected to the second data line, wherein the first pixel electrode may include: a first main pixel electrode; and a first compensation electrode overlapping the first data line on a plane, wherein a portion of the second pixel transistor may overlap the first main pixel electrode on a planar view.

公开(公告)号：US20190146290A1

公开(公告)日：2019-05-16

申请号：US16129548

申请日：2018-09-12

Applicant: Samsung Display Co., Ltd.

Inventor： Doyeong PARK ,  Seongyoung LEE ,  Seulbee LEE

IPC: G02F1/1362 ,  G02F1/1368 ,  G02F1/1343 ,  G02F1/1333 ,  G02F1/1335

CPC classification number: G02F1/136209 ,  G02F1/133345 ,  G02F1/133528 ,  G02F1/133617 ,  G02F1/134309 ,  G02F1/136227 ,  G02F1/1368 ,  G02F2001/133548 ,  G02F2001/133565 ,  G02F2001/133614 ,  G02F2001/13629 ,  G09G3/3674 ,  G09G2310/0286

Abstract: A display panel a first display substrate including a non-display area in which a driving circuit and a light shielding layer are disposed, and a display area in which a pixel electrode connected to the driving circuit is disposed, a second display substrate facing the first display substrate, and a liquid crystal layer disposed between the first display substrate and the second display substrate. The driving circuit includes a first transistor, a second transistor, a first branch electrode connected to the first transistor, a second branch electrode connected to the second transistor and overlapping with the first branch electrode in a direction parallel to a surface of the first display substrate, and a connection electrode connecting the first and second branch electrodes disposed on different layers from each other. The light shielding layer overlaps with the first and second transistors and exposes the first and second branch electrodes.