公开(公告)号：US20240221619A1

公开(公告)日：2024-07-04

申请号：US18396716

申请日：2023-12-27

Applicant: Samsung Display Co., Ltd.

Inventor： JEONGYOON LEE ,  KYUNGHO KIM ,  OK-KYUNG PARK

IPC: G09G3/32

CPC classification number: G09G3/32 ,  G09G2320/0666

Abstract: Provided is a display panel including a transistor, a light emitting element including a first electrode, an intermediate layer disposed on the first electrode, and a second electrode disposed on the intermediate layer, wherein the second electrode is electrically connected to the transistor, a pixel defining film disposed on the first electrode defining an emission opening above a portion of the first electrode and disposed on the first electrode, a separator disposed on the pixel defining film, and a sensing electrode disposed on the separator, wherein the sensing electrode and the second electrode are electrically separated by the separator.

公开(公告)号：US20240215352A1

公开(公告)日：2024-06-27

申请号：US18389876

申请日：2023-12-20

Applicant: Samsung Display Co., Ltd.

Inventor： JEONGYOON LEE ,  KYUNGHO KIM ,  OK-KYUNG PARK

IPC: H10K59/131 ,  H10K59/40

CPC classification number: H10K59/131 ,  H10K59/40

Abstract: Provided is a display device. The display device includes a separator including a first opening region, a first light-emitting device disposed in the first opening and including a first electrode and a second electrode arranged on the first electrode, and a sensing electrode arranged on the separator to overlap the separator in a plan view, wherein a width of the sensing electrode is equal to or less than a width of the separator.

公开(公告)号：US20240224648A1

公开(公告)日：2024-07-04

申请号：US18395845

申请日：2023-12-26

Applicant: Samsung Display Co., Ltd.

Inventor： JEONGYOON LEE ,  KYUNGHO KIM ,  OK-KYUNG PARK

IPC: H10K59/131

CPC classification number: H10K59/131

Abstract: A display panel includes a base layer bendable with respect to a virtual axis, a driving element layer including a transistor, and a light emitting element layer including a first electrode, emission layers disposed on the first electrode, and second electrodes disposed on the emission layers. One of the second electrodes is electrically connected to the transistor. The first electrode includes first sub electrodes overlapping the emission layers and a connection pattern layer that electrically connects the first sub electrodes. The connection pattern layer includes a first connection pattern layer that electrically connects the first sub electrodes in a first direction parallel to the virtual axis, and a second connection pattern layer that electrically connects the first sub electrodes in a second direction intersecting the first direction. The first connection pattern layer has a density greater than that of the second connection pattern layer.

公开(公告)号：US20240215325A1

公开(公告)日：2024-06-27

申请号：US18396714

申请日：2023-12-27

Applicant: Samsung Display Co., Ltd.

Inventor： JEONGYOON LEE ,  KYUNGHO KIM ,  OK-KYUNG PARK

IPC: H10K59/122 ,  H10K59/80

CPC classification number: H10K59/122 ,  H10K59/80521

Abstract: Provided is a display panel including a light-emitting device including a first electrode, a second electrode, and a light-emitting layer, a pixel defining layer having a light-emitting opening defined therein the pixel defining layer not covering at least a center portion of the first electrode, a separator disposed on the pixel defining layer and having a separating opening defined therein and overlapping the light-emitting opening, and a sensing electrode including a pattern portion overlapping the separator and a bridge portion electrically connected to the pattern portion. At least a portion of the pattern portion is disposed on the separator and electrically disconnected from the second electrode along an edge of the separator and the bridge portion is disposed on the pixel defining layer, wherein the bridge portion includes a first portion which overlaps the separator and a second portion which does not overlap the separator.

公开(公告)号：US20240113269A1

公开(公告)日：2024-04-04

申请号：US18343221

申请日：2023-06-28

Applicant: Samsung Display Co., LTD.

Inventor： JEONGYOON LEE ,  SUNGHOON KIM ,  OK-KYUNG PARK

IPC: H01L33/62 ,  G09G3/32 ,  H01L25/075 ,  H01L25/16

CPC classification number: H01L33/62 ,  G09G3/32 ,  H01L25/0753 ,  H01L25/167 ,  G09G2310/0267

Abstract: A display device includes a substrate defining a display area, and a peripheral area adjacent to the display area in a first direction, data lines in the display area above the substrate, and extending in the first direction, pixel circuits in the peripheral area above the substrate, light-emitting diodes in the peripheral area above the substrate, and respectively coupled to the pixel circuits, and fan-out lines in the peripheral area above the substrate, respectively coupled to the data lines, and spaced apart from the pixel circuits on a plane.