公开(公告)号：US10996520B2

公开(公告)日：2021-05-04

申请号：US15442529

申请日：2017-02-24

Applicant: Samsung Display Co., Ltd

Inventor： Bonyong Koo ,  Chongchul Chai ,  Yujin Lee ,  Yongkoo Her

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

Abstract: A display device includes: a first substrate and a second substrate including a plurality of pixel areas and opposing each other; a liquid crystal layer between the first substrate and the second substrate; a first pixel electrode on the first substrate; a first insulating layer on the first pixel electrode; and a second pixel electrode on the first insulating layer and in a different pixel area from a pixel area in which the first pixel electrode is disposed.

公开(公告)号：US12178096B2

公开(公告)日：2024-12-24

申请号：US18210603

申请日：2023-06-15

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yujin Lee ,  Heejean Park ,  Mukyung Jeon

IPC: H10K59/131 ,  H10K77/10 ,  H10K102/00

Abstract: A display panel includes a substrate including a first display area, a first side display area, a second side display area, and a corner display area, the corner display area being arranged between the first side display area and the second side display area and surrounding at least a portion of the first display area, a first wiring extending in a first direction in the first display area, a second wiring extending in a second direction in the first display area, a first corner wiring arranged in the corner display area and connected to the first wiring, a second corner wiring arranged in the corner display area and connected to the second wiring, and a pixel circuit arranged in the corner display area, where the first corner wiring and the second corner wiring extend in a first extension direction in the corner display area.

公开(公告)号：US12161012B2

公开(公告)日：2024-12-03

申请号：US18161842

申请日：2023-01-30

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Heerim Song ,  Yujin Lee ,  Haemin Kim ,  Cheolgon Lee

IPC: H10K50/84 ,  H10K50/844 ,  H10K59/13 ,  H10K59/131 ,  G02F1/1333 ,  G02F1/1335 ,  G02F1/1362 ,  G06F1/16 ,  G09F9/30 ,  H01L27/146 ,  H10K50/80 ,  H10K50/842 ,  H10K50/86 ,  H10K59/12 ,  H10K59/121 ,  H10K59/123 ,  H10K59/126 ,  H10K59/35 ,  H10K59/38 ,  H10K59/40 ,  H10K59/80 ,  H10K77/10 ,  H10K102/00

Abstract: A display apparatus includes: a substrate having a display area and a peripheral area outside the display area; a first conductive layer on the substrate in the peripheral area and including a first hole; a second conductive layer on the first conductive layer and overlapping the first conductive layer, the second conductive layer including a second hole; a planarization layer extending from the display area to the peripheral area and including at least two organic insulating layers between the first conductive layer and the second conductive layer; and a display element on the planarization layer in the display area, wherein a part of a portion of the second conductive layer except for the second hole is in contact with a part of a portion of the first conductive layer except for the first hole.

公开(公告)号：US12159580B2

公开(公告)日：2024-12-03

申请号：US18102563

申请日：2023-01-27

Applicant: Samsung Display Co., Ltd.

Inventor： Heejean Park ,  Heerim Song ,  Yujin Lee ,  Cheol-Gon Lee ,  Mukyung Jeon

IPC: G09G3/3233 ,  G06F3/044 ,  G06V40/13

Abstract: A display device includes: a base layer; a plurality of scan lines configured to sequentially receive scan signals, the plurality of scan lines being on the base layer; a plurality of pixels on the base layer and connected to each of the plurality of scan lines; a plurality of sensing control lines configured to simultaneously receive sensing control signals, the sensing control lines being on the base layer; and a plurality of sensors on the base layer and connected to respective ones of the sensing control lines, wherein the scan line and the sensing control line are on the same layer.

公开(公告)号：US20240324398A1

公开(公告)日：2024-09-26

申请号：US18480376

申请日：2023-10-03

Applicant: Samsung Display Co., Ltd.

Inventor： Yujin Lee ,  Meehye Jung ,  Bonyong Koo

IPC: H10K59/80 ,  H10K59/12 ,  H10K59/122 ,  H10K59/131

CPC classification number: H10K59/80522 ,  H10K59/1201 ,  H10K59/122 ,  H10K59/131 ,  H10K71/60

Abstract: There is provided a display apparatus, wherein the display apparatus includes a substrate, an organic insulating layer on the substrate and having a hole, a subpixel electrode on the organic insulating layer, an auxiliary electrode comprising at least a portion arranged in the hole of the organic insulating layer, a subpixel-defining layer on the organic insulating layer and having a first opening overlapping the auxiliary electrode and a second opening overlapping the subpixel electrode, an emission layer on the subpixel electrode, an opposite electrode on the emission layer, a common layer arranged between the subpixel electrode and the opposite electrode and extending onto the subpixel-defining layer to overlap the subpixel-defining layer, and a spacer below the common layer and overlapping a portion of the auxiliary electrode, a portion of the hole of the organic insulating layer, and a portion of the subpixel-defining layer.

公开(公告)号：US12058890B2

公开(公告)日：2024-08-06

申请号：US17546560

申请日：2021-12-09

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yujin Lee ,  Sunhwa Lee ,  Heejean Park ,  Jaeyong Jang

IPC: H10K59/121 ,  H10K59/131

CPC classification number: H10K59/121 ,  H10K59/131

Abstract: A display panel includes a substrate including a corner display area including a strip portion between cut portions; and corner pixels in the strip portion and corner pixel circuits which drives the corner pixels, wherein each of the corner pixels includes a first sub-pixel, a second sub-pixel, and a third sub-pixel, and each of the corner pixel circuits includes a first pixel circuit which drives the first sub-pixel, a second pixel circuit which drives the second sub-pixel, and a third pixel circuit which drives the third sub-pixel, and the first pixel circuit, the second pixel circuit, and the third pixel circuit included in an n-th corner pixel circuit in a first direction that is a lengthwise direction of the strip portion are arranged differently from the first pixel circuit, the second pixel circuit, and the third pixel circuit in an (n+1)-th corner pixel circuit.

公开(公告)号：US12035577B2

公开(公告)日：2024-07-09

申请号：US17972160

申请日：2022-10-24

Applicant: Samsung Display Co., Ltd.

Inventor： Heerim Song ,  Yujin Lee ,  Haemin Kim ,  Cheolgon Lee

IPC: H10K59/12 ,  H10K59/121 ,  H10K59/124 ,  H10K59/131 ,  G09G3/3258 ,  H01L27/12 ,  H10K59/126 ,  H10K59/35

CPC classification number: H10K59/124 ,  H10K59/1213 ,  H10K59/131 ,  G09G3/3258 ,  G09G2300/0809 ,  H01L27/1214 ,  H10K59/126 ,  H10K59/352

Abstract: A display device includes an inorganic insulating layer having a groove surrounding pixel areas, a first thin film transistor in a first pixel area of a substrate, a second thin film transistor in a second pixel area of the substrate, a first electrode layer overlapping a first gate electrode of the first thin film transistor and a second gate electrode of the second thin film transistor, an organic material layer disposed in the groove, a data line extending over the organic material layer in a second direction, and a first connecting line extending across the organic material layer in a first direction, disposed between the first electrode layer and the data line, and overlapping the first electrode layer.

公开(公告)号：US20240365585A1

公开(公告)日：2024-10-31

申请号：US18764444

申请日：2024-07-05

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yujin Lee ,  Sunhwa Lee ,  Heejean Park ,  Jaeyong Jang

IPC: H10K59/121 ,  H10K59/131

CPC classification number: H10K59/121 ,  H10K59/131

Abstract: A display panel includes a substrate including a corner display area including a strip portion between cut portions; and corner pixels in the strip portion and corner pixel circuits which drives the corner pixels, wherein each of the corner pixels includes a first sub-pixel, a second sub-pixel, and a third sub-pixel, and each of the corner pixel circuits includes a first pixel circuit which drives the first sub-pixel, a second pixel circuit which drives the second sub-pixel, and a third pixel circuit which drives the third sub-pixel, and the first pixel circuit, the second pixel circuit, and the third pixel circuit included in an n-th corner pixel circuit in a first direction that is a lengthwise direction of the strip portion are arranged differently from the first pixel circuit, the second pixel circuit, and the third pixel circuit in an (n+1)-th corner pixel circuit.

公开(公告)号：US11955078B2

公开(公告)日：2024-04-09

申请号：US17888295

申请日：2022-08-15

Applicant: Samsung Display Co., Ltd.

Inventor： Heerim Song ,  Heejean Park ,  Yujin Lee ,  Cheol-Gon Lee ,  Mukyung Jeon

IPC: G09G3/3233 ,  H10K59/13 ,  H10K59/60 ,  H10K59/65

CPC classification number: G09G3/3233 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2310/0291 ,  G09G2354/00 ,  G09G2360/144 ,  G09G2360/148 ,  H10K59/13 ,  H10K59/60 ,  H10K59/65

Abstract: A display device includes: a pixel driving circuit configured to drive the light emitting elements of pixels; and sensors including a light sensing element and a sensor driving circuit connected with the light sensing element and configured to output a sensing signal corresponding to a light, the sensor driving circuit including: a reset transistor including a first electrode configured to receive a reset signal, a second electrode connected with a first sensing node, and a third electrode configured to receive a reset control signal; an amplification transistor including a first electrode configured to receive a sensing driving voltage, a second electrode connected with a second sensing node, and a third electrode connected with the first sensing node; and an output transistor including a first electrode connected with the second sensing node, a second electrode connected with a sensing line, and a third electrode configured to receive an output control signal.

公开(公告)号：US09987826B2

公开(公告)日：2018-06-05

申请号：US15014099

申请日：2016-02-03

Applicant: Samsung Display Co., Ltd.

Inventor： Youngje Cho ,  Min-chul Song ,  Yujin Lee ,  Yeon-mun Jeon

IPC: G02F1/1333 ,  B32B7/12 ,  B32B9/04 ,  B32B27/08 ,  B32B1/00 ,  B32B3/26

CPC classification number: B32B7/12 ,  B32B1/00 ,  B32B3/263 ,  B32B9/045 ,  B32B27/08 ,  B32B2255/00 ,  B32B2307/40 ,  B32B2457/20 ,  B32B2457/202 ,  G02F1/1333 ,  G02F2202/28

Abstract: A display device includes a window panel having a first radius of curvature, a display panel and an adhesion layer. The display panel defines a first portion having a second radius of curvature, and a second portion which extends from an end of the first portion and has a third radius of curvature different from the second radius of curvature. In a line normal to the upper surface of the display panel, a first distance between a first point at the upper surface of the first portion of the display panel and a first crossing point at an upper surface of the window panel, is different from a second distance between a second point at the upper surface of the second portion of the display panel and a second crossing point at the upper surface of the window panel.