公开(公告)号：US20220246706A1

公开(公告)日：2022-08-04

申请号：US17471366

申请日：2021-09-10

Applicant: Samsung Display Co., LTD.

Inventor： Jong Hyun CHOI ,  Dae Suk KIM

IPC: H01L27/32

Abstract: A display device includes a substrate, a semiconductor layer on the substrate and including a channel area of a first transistor, a first insulating layer on the semiconductor layer, a first conductive layer on the first insulating layer and including a plurality of split patterns which overlap with the channel area of the first transistor, a second insulating layer on the first conductive layer, a shield pattern on the second insulating layer and having a constant voltage applied thereto, a third insulating layer on the second conductive layer, and a third conductive layer on the third insulating layer and including a scan connecting pattern which electrically connects the split patterns to each other and overlaps with the semiconductor layer in an overlapping area different from the channel area.

公开(公告)号：US20210035496A1

公开(公告)日：2021-02-04

申请号：US16850282

申请日：2020-04-16

Applicant: Samsung Display Co., Ltd.

Inventor： Seung Hwan CHO ,  Jong Hyun CHOI ,  Ju Chan PARK ,  Seung Min SONG ,  Min Seong YI

IPC: G09G3/3225

Abstract: A display device, includes: a display area and a non-display area; a plurality of signal lines over the display area; and a plurality of connection lines in the display area and connected to the signal lines, wherein the plurality of connection lines includes a plurality of first connection lines connected to the signal lines, respectively, a plurality of third connection lines on a same layer as the first connection lines, and a plurality of second connection lines connecting the first connection lines to the third connection lines.

公开(公告)号：US20180331124A1

公开(公告)日：2018-11-15

申请号：US15949938

申请日：2018-04-10

Applicant: Samsung Display Co., Ltd.

Inventor： Seung-Hwan CHO ,  Jong Hyun CHOI ,  Kyung-Hoon KIM ,  Dong Hwan SHIM ,  Seon Young CHOI

IPC: H01L27/12 ,  H01L27/15 ,  H01L27/32

CPC classification number: H01L27/124 ,  G09G3/3233 ,  G09G3/3241 ,  G09G3/3648 ,  G09G2300/0413 ,  G09G2300/0426 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2310/0262 ,  G09G2320/0209 ,  G09G2320/0219 ,  H01L27/1218 ,  H01L27/1244 ,  H01L27/1248 ,  H01L27/156 ,  H01L27/3272 ,  H01L27/3276 ,  H01L51/0097 ,  H01L2251/5338

Abstract: A display device includes: a substrate including a main display portion, edge portions disposed at edges of the main display portion and including rounded corners, first side portions bent from the edge portions, and second side portions bent from the main display portion; scan lines and data lines that are disposed on the substrate; transistors connected to the scan lines and the data lines; and a data voltage transmission line connected to data lines that are disposed in the first side portions and the edge portions.

公开(公告)号：US20160321997A1

公开(公告)日：2016-11-03

申请号：US15205892

申请日：2016-07-08

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Cheol Yun JEONG ,  Jong Hyun CHOI

IPC: G09G3/3258 ,  H01L51/56 ,  H01L27/32 ,  G09G3/3233 ,  G09G3/3275

CPC classification number: G09G3/3258 ,  G09G3/3233 ,  G09G3/3275 ,  G09G2300/0426 ,  G09G2300/0814 ,  G09G2300/0819 ,  G09G2320/0233 ,  G09G2320/0238 ,  G09G2320/045 ,  G09G2320/0626 ,  H01L27/124 ,  H01L27/1255 ,  H01L27/1262 ,  H01L27/3262 ,  H01L27/3265 ,  H01L27/3276 ,  H01L29/78696 ,  H01L51/56 ,  H01L2227/323

Abstract: An organic light emitting diode display includes a semiconductor pattern which includes a plurality of channel regions. A first gate insulating layer is on the semiconductor pattern, a first gate conductive layer is on the first gate insulating layer, a second gate insulating layer is on the first gate conductive layer, and a second gate conductive layer is on the second gate insulating layer. The channel regions include a first channel region that overlaps the first gate conductive layer and a second channel region that does not overlap the first gate conductive layer. The first channel region and the second channel region have different doping concentrations.

Abstract translation: 有机发光二极管显示器包括包括多个通道区域的半导体图案。 第一栅极绝缘层位于半导体图案上，第一栅极导电层位于第一栅极绝缘层上，第二栅极绝缘层位于第一栅极导电层上，第二栅极导电层位于第二栅极绝缘层上 。 沟道区包括与第一栅极导电层重叠的第一沟道区和不与第一栅极导电层重叠的第二沟道区。 第一沟道区和第二沟道区具有不同的掺杂浓度。

公开(公告)号：US20240411186A1

公开(公告)日：2024-12-12

申请号：US18809294

申请日：2024-08-19

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sang Hoon LEE ,  Seung Min SONG ,  Min Joo KIM ,  Tae Woo KIM ,  Jong Hyun CHOI

IPC: G02F1/1345 ,  G06F3/041 ,  G06V40/19 ,  G09G3/3233 ,  H04N23/57 ,  H10K59/131 ,  H10K59/88

Abstract: A display device includes a display panel including a display area in which pixels are placed to display an image, and a non-display area located around the display area; and a cover window including a light blocking area overlapping the non-display area of the display panel in a thickness direction of the display panel, and a through hole penetrating through the light blocking area, wherein the display panel further includes a first power supply line located in the non-display area to apply a first power supply voltage, and wherein the first power supply line does not overlap the through hole in the thickness direction of the display panel.

公开(公告)号：US20230320133A1

公开(公告)日：2023-10-05

申请号：US18108165

申请日：2023-02-10

Applicant: Samsung Display Co., LTD.

Inventor： Jong Hyun CHOI ,  Ju Hee KIM ,  Jin Hee NA

IPC: H10K59/121 ,  H10K59/12 ,  H10K71/00 ,  H10K59/131

CPC classification number: H10K59/1213 ,  H10K59/1201 ,  H10K59/131 ,  H10K71/00

Abstract: A display device and a method of the manufacturing the display device is provided. The display device includes a substrate, a plurality of island pattern areas, a valley area partitioning the plurality of island pattern areas, a light emitting element emitting light, and a pixel driving part including a first subpixel driving part and a second subpixel driving part and supplying a driving current to the light emitting element. The plurality of island pattern areas include a first island pattern area in which the first subpixel driving part is disposed, and a second island pattern area in which the second subpixel driving part is disposed.

公开(公告)号：US20230317004A1

公开(公告)日：2023-10-05

申请号：US18101031

申请日：2023-01-24

Applicant: Samsung Display Co., LTD.

Inventor： Jong Hyun CHOI

IPC: G09G3/3233 ,  H10K59/131

CPC classification number: G09G3/3233 ,  H10K59/131 ,  G09G2300/0852 ,  G09G2300/0819 ,  G09G2300/0426 ,  G09G2300/0861 ,  G09G2310/08 ,  G09G2300/0408

Abstract: A display device includes: a light emitting diode; a driving transistor outputting current to the light emitting diode, the driving transistor being p-type and comprising a gate electrode, a first electrode, and a second electrode; a second transistor that is p-type and comprising a gate electrode, a first electrode, and a second electrode; a third transistor that is n-type and comprising a gate electrode, a first electrode, and a second electrode; a storage capacitor comprising a first electrode and a second electrode; and a hold capacitor, the second electrode of the third transistor being connected to the first electrode of the driving transistor, the first electrode of the second transistor being configured to receive a data voltage, and the second electrode of the second transistor being connected to the first electrode of the third transistor, the first electrode of the storage capacitor, and the second electrode of the hold capacitor.

公开(公告)号：US20220208898A1

公开(公告)日：2022-06-30

申请号：US17605595

申请日：2019-12-27

Applicant: Samsung Display Co., Ltd.

Inventor： Seung Hwan CHO ,  Young Cheol JEONG ,  Jong Hyun CHOI ,  Gyung Soon PARK

IPC: H01L27/32

Abstract: A display device is provided. The display device comprises a display panel having a display region and a non-display region, wherein the display panel is bent along a first bending line extending in a first direction and a second bending line extending in a second direction crossing the first direction, an outer profile of the non-display region forms a corner portion of the display panel, and the corner portion is symmetrical with respect to an extension line that bisects an angle formed by the first bending line and the second bending line.

公开(公告)号：US20220093720A1

公开(公告)日：2022-03-24

申请号：US17503361

申请日：2021-10-18

Applicant: Samsung Display Co., LTD.

Inventor： Min Seong YI ,  Seung Hwan CHO ,  Tae Hyun KIM ,  Jong Hyun CHOI

IPC: H01L27/32 ,  G06F3/047 ,  G06F3/041

Abstract: A display device including a display area and a non-display area, the display device including a plurality of data wires disposed in the display area and in the non-display area, a plurality of connecting wires disposed in the display area and connected to the data wires, a plurality of dummy patterns disposed in the display area in the same layer as the connecting wires, and shielding patterns disposed on the connecting wires. First gaps are defined between the connecting wires and the dummy patterns, and the shielding patterns overlap with the first gaps.

公开(公告)号：US20210320275A1

公开(公告)日：2021-10-14

申请号：US17260971

申请日：2019-05-29

Applicant: Samsung Display Co., Ltd.

Inventor： Seung-Hwan CHO ,  Jong Hyun CHOI ,  Ju Chan PARK ,  Joo Sun YOON ,  Jong Hyuk LEE

IPC: H01L51/52 ,  H01L51/00

Abstract: A display that includes a display panel and a window laminated with the display panel is presented. The display panel may include: a main panel region including a first side extending in a first direction and a second side extending in a second direction crossing the first direction; a first sub-panel region that is in contact with the first side and is bent; and a second sub-panel region that is in contact with the second side and is bent. A panel corner part of the main panel region adjacent to the first sub-panel region and the second sub-panel region is rounded.