公开(公告)号：US20230225163A1

公开(公告)日：2023-07-13

申请号：US18093203

申请日：2023-01-04

Applicant: Samsung Display Co., Ltd.

Inventor： Jisun Kim ,  Youngwan Seo ,  Kyunghoe Lee ,  Keunhee Choi

IPC: H10K59/131 ,  H10K59/121

CPC classification number: H10K59/131 ,  H10K59/1213 ,  H10K59/1216

Abstract: A display panel of the present disclosure includes a substrate, a plurality of main pixel circuits, a plurality of first auxiliary pixel circuits, a first data line, a second data line, and a first scan line. The substrate includes a main display area and a first strip portion extending from the main display area in a first direction. The plurality of main pixel circuits are arranged in a matrix in the main display area. The plurality of first auxiliary pixel circuits are arranged in a line in the first direction in the first strip portion. The first data line is connected to first main pixel circuits in a first column and (1-1)th auxiliary pixel circuits. The second data line is connected to second main pixel circuits in a second column and (1-2)th auxiliary pixel circuits. The first scan line is connected to one of the (1-1)th auxiliary pixel circuits and one of the (1-2)th auxiliary pixel circuits. The plurality of first auxiliary pixel circuits includes the (1-1)th auxiliary pixel circuits. The plurality of first auxiliary pixel circuits includes the (1-2)th auxiliary pixel circuits.

公开(公告)号：US20220328590A1

公开(公告)日：2022-10-13

申请号：US17694966

申请日：2022-03-15

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jisun Kim ,  Kyunghoe Lee ,  Youngwan Seo ,  Keunhee Choi

IPC: H01L27/32 ,  H01L51/00

Abstract: A display panel includes a substrate including a main display area, a round display area disposed at a corner portion of the main display area, and a middle display area between the main display area and the round display area, a round display element area arranged in the round display area and including round display elements, and a round pixel circuit area arranged in the middle display area and including round pixel circuits connected to the round display elements and emitting light of a same color. Round display element areas are arranged in different rows and round pixel circuit areas are arranged in different rows. One edge of the round pixel circuit area arranged in a first row from arranged in a same direction is spaced apart from one edge of the round pixel circuit area arranged in a second row by a first distance.

公开(公告)号：US20230110613A1

公开(公告)日：2023-04-13

申请号：US17854494

申请日：2022-06-30

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Keunhee Choi ,  Jisun Kim ,  Youngwan Seo ,  Kyunghoe Lee

IPC: H01L27/32

Abstract: A display panel includes: a substrate including a center area, a corner area, and a middle area arranged between the center area and the corner area, where the corner area includes an extension area extending in a direction away from the center area; a first line arranged in the middle area; a second line electrically connected to the first line and including a first portion and a second portion which extend from the middle area to the extension area; a first pixel circuit arranged in the extension area; a first connection line electrically connected to the first pixel circuit and extending from the corner area to the middle area and disposed between the first portion and the second portion of the second line; and a first display element electrically connected to the first connection line and arranged in the middle area.

公开(公告)号：US10359676B2

公开(公告)日：2019-07-23

申请号：US15990246

申请日：2018-05-25

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hwanyoung Jang ,  Kyunghoe Lee ,  Seongyoung Lee ,  Byoungsun Na ,  Seonkyoon Mok ,  Hyungjun Park

IPC: H01L29/786 ,  G02F1/1362 ,  G02F1/1368 ,  G02F1/1343

Abstract: A display device including a substrate, a gate line, a data line, a plurality of thin film transistors, a first pixel electrode, and a second pixel electrode. The gate line is disposed on the substrate. The data line is disposed on the substrate. The data line includes a first branch line and a second branch line. The first branch line and the second branch line form a closed loop. The plurality of thin film transistors is connected to the data line. The first pixel electrode is connected to at least one of the plurality of thin film transistors. The second pixel electrode is connected to at least another one of the plurality of thin film transistors. The first pixel electrode and the second pixel electrode are arranged in a substantially diagonal direction with respect to each another. The first branch line is connected to a source electrode of said at least one of the plurality of thin film transistors. The second branch line is connected to a source electrode of said at least another one of the plurality of thin film transistors.

公开(公告)号：US12250856B2

公开(公告)日：2025-03-11

申请号：US17573417

申请日：2022-01-11

Applicant: Samsung Display Co., Ltd.

Inventor： Kyunghoe Lee ,  Cheolgon Lee ,  Mukyung Jeon

IPC: H10K59/131 ,  H10K59/12 ,  H10K59/121 ,  H10K59/122 ,  H10K59/124

Abstract: A display apparatus including a display area including a first area having a first resolution and a second area having a second resolution that is lower than the first resolution and a non-display area comprises a conductive pattern arranged in the second area of the display area, a pixel electrode arranged in the second area, an opposite electrode facing the pixel electrode and contacting the conductive pattern, and a first electrode layer arranged in the non-display area and contacting the opposite electrode.

公开(公告)号：US20240324365A1

公开(公告)日：2024-09-26

申请号：US18611696

申请日：2024-03-21

Applicant: Samsung Display Co., Ltd.

Inventor： Kyunghoe Lee ,  Cheolgon Lee ,  Mukyung Jeon

IPC: H10K59/131 ,  H10K39/34 ,  H10K77/10

CPC classification number: H10K59/131 ,  H10K39/34 ,  H10K77/111

Abstract: A display apparatus is disclosed that includes a substrate including a display area in which a light-emitting diode and a light sensor is arranged and a peripheral area outside the display area, data lines in the peripheral area, and light sensing signal lines including a first sub-signal line in the peripheral area, a third sub-signal line spaced apart from the first sub-signal line and positioned closer to the display area than the first sub-signal line, and a second sub-signal line connecting the first sub-signal line to the third sub-signal line, wherein, when viewed from a direction perpendicular to the substrate, the data lines are divided into a plurality of line groups, and the second sub-signal line is between the plurality of line groups.

公开(公告)号：US11950478B2

公开(公告)日：2024-04-02

申请号：US17445826

申请日：2021-08-24

Applicant: Samsung Display Co., Ltd.

Inventor： Kyunghoe Lee ,  Byungchang Yu ,  Mukyung Jeon

IPC: H01L27/32 ,  H10K59/121 ,  H10K59/35

CPC classification number: H10K59/353 ,  H10K59/121 ,  H10K59/352

Abstract: A display apparatus is disclosed that includes a first display area and a second display area adjacent to the first display area. The first and second display areas include first and second light emitting areas having first and second pixel densities, respectively. The first and second light emitting areas at an interface between the first and second display areas are arranged such that in operation light emitted by the first and second light emitting areas produces a gradual decrease in light intensity from the first display area to the second display area near the interface.

公开(公告)号：US20230134423A1

公开(公告)日：2023-05-04

申请号：US17960255

申请日：2022-10-05

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kyunghoe Lee ,  Jisun Kim ,  Youngwan Seo ,  Keunhee Choi

IPC: H01L27/32

Abstract: The invention provides a display panel and a display apparatus. The display panel includes: a main display area and a corner area. The corner area includes: a middle area adjacent to a first display area; and a plurality of extension areas extending from the middle area in a direction away from the middle area. The plurality of extension areas each have a straight-line shape and the extension areas are apart from each other. The middle area includes a plurality of sub-areas corresponding to the plurality of extension areas, respectively, and the plurality of sub-areas each have a radial shape.

公开(公告)号：US09995982B2

公开(公告)日：2018-06-12

申请号：US15472796

申请日：2017-03-29

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hwanyoung Jang ,  Kyunghoe Lee ,  Seongyoung Lee ,  Byoungsun Na ,  Seonkyoon Mok ,  Hyungjun Park

IPC: H01L29/04 ,  G02F1/1362 ,  G02F1/1368 ,  G02F1/1343 ,  H01L29/786

CPC classification number: G02F1/136286 ,  G02F1/134309 ,  G02F1/13624 ,  G02F1/1368 ,  G02F2001/134345 ,  G02F2001/134372 ,  G02F2201/123 ,  H01L29/78633

Abstract: A display device including a substrate, a gate line, a data line, a plurality of thin film transistors, a first pixel electrode, and a second pixel electrode. The gate line is disposed on the substrate. The data line is disposed on the substrate. The data line includes a first branch line and a second branch line. The first branch line and the second branch line form a closed loop. The plurality of thin film transistors is connected to the data line. The first pixel electrode is connected to at least one of the plurality of thin film transistors. The second pixel electrode is connected to at least another one of the plurality of thin film transisters. The first pixel electrode and the second pixel electrode are arranged in a substantially diagonal direction with respect to each another. The first branch line is connected to a source electrode of said at least one of the plurality of thin film transistors. The second branch line is connected to a source electrode of said at least another one of the plurality of thin film transistors.

公开(公告)号：US12230051B2

公开(公告)日：2025-02-18

申请号：US18506063

申请日：2023-11-09

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kyunghoe Lee ,  Cheol-Gon Lee ,  Mukyung Jeon

IPC: G06V40/13 ,  G06F3/044 ,  H10K39/34 ,  H10K59/40

Abstract: A display panel that includes a plurality of light emitting elements and a plurality of light detection elements, and an input sensing unit disposed on the display panel. The input sensing unit includes a first detection electrode, a second detection electrode insulated from and that intersects the first detection electrode, and a plurality of light blocking parts that include detection openings that overlap the light detection elements. The light blocking parts include a plurality of first light blocking parts spaced apart from a boundary between the first detection electrode and the second detection electrode, and a plurality of second light blocking parts closer to the boundary than the first light blocking parts. Side surfaces of the second light blocking parts that face the boundary have shapes that correspond to edges of the first detection electrode and the second detection electrode adjacent to the second light blocking parts.