公开(公告)号：US20250021178A1

公开(公告)日：2025-01-16

申请号：US18649348

申请日：2024-04-29

Applicant: Samsung Display Co., Ltd.

Inventor： HYEYUN HAN ,  WONKYU KWAK ,  GYEONGNAM BANG

IPC: G06F3/041 ,  G06F3/044 ,  H10K59/40

Abstract: Provided is an electronic device including a display layer having pixels, and a sensor layer having a sensing electrode, wherein the pixels may include a first pixel group and a second pixel group, the first pixel group may include a (1-1)-th sub pixel, a (1-2)-th sub pixel spaced apart from the (1-1)-th sub pixel at a first distance, and a (1-3)-th sub pixel, the second pixel group may include a (2-1)-th sub pixel, a (2-2)-th sub pixel spaced apart from the (2-1)-th sub pixel at the first distance, and a (2-3)-th sub pixel, the (1-1)-th sub pixel and the (2-2)-th sub pixel may be adjacent to each other, and may be spaced apart from each other at a second distance different from the first distance.

公开(公告)号：US20250018710A1

公开(公告)日：2025-01-16

申请号：US18432424

申请日：2024-02-05

Applicant: Samsung Display Co., LTD.

Inventor： Yong Hwan KIM ,  Min Ho BAE ,  Hae Wook YANG ,  Gil Jun KIM

IPC: B41J2/06

Abstract: A printing device includes a reservoir accommodating a fluid, a first nozzle disposed on the bottom of the reservoir, the first nozzle including a plurality of nozzle holes through which the fluid is discharged as a droplet, first electrodes disposed on at least a portion of the bottom of the first nozzle, corresponding to the plurality of nozzle holes and a first insulating layer surrounding the first electrodes.

公开(公告)号：US12200981B2

公开(公告)日：2025-01-14

申请号：US17746082

申请日：2022-05-17

Applicant: Samsung Display Co., Ltd.

Inventor： Sanghoon Oh ,  Jingoo Jung ,  Yeji Han

IPC: H10K59/124 ,  H10K59/12 ,  H10K59/40 ,  H10K71/00

Abstract: Provided is an electronic device including a display panel. The display panel may include a substrate, a barrier layer disposed on the substrate, a light blocking layer disposed on the barrier layer and having a first opening defining the transmission region, at least one lower insulating layer disposed between the light blocking layer and the barrier layer, and having a second opening overlapping the first opening, a plurality of pixel circuits disposed on the light blocking layer, a plurality of light emitting elements electrically connected to the plurality of pixel circuits, respectively, and an encapsulation layer covering the plurality of light emitting elements, wherein the barrier layer includes a groove recessed from an upper surface of the barrier layer and overlapping the second opening.

公开(公告)号：US12200980B2

公开(公告)日：2025-01-14

申请号：US17558409

申请日：2021-12-21

Applicant: Samsung Display Co., Ltd.

Inventor： Hyungjun Park ,  Wonkyu Kwak ,  Jintae Jeong

IPC: H10K59/10 ,  H10K59/124 ,  H10K59/131 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17

Abstract: A display panel includes: a substrate including a first region, a second region, and a third region between the first region and the second region; a display element located in the second region and including a pixel electrode, an opposite electrode, an intermediate layer; a multi-layered film arranged between the substrate and the pixel electrode and including an organic insulating layer and an inorganic layer on the organic insulating layer; and at least one groove formed in the multi-layered film and located in the third region, wherein at least one organic material layer is included in the intermediate layer and is disconnected by the at least one groove.

公开(公告)号：US12200973B2

公开(公告)日：2025-01-14

申请号：US18465805

申请日：2023-09-12

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sangha Park ,  Kyuhwan Hwang ,  Dahee Jeong ,  Eunbee Jo

IPC: H10K59/121

Abstract: A display device includes: a first main pixel being configured to emit light of a first color, and a second main pixel being configured to emit light of a second color; and a first auxiliary pixel and a second auxiliary pixel on the second area, the first auxiliary pixel being configured to emit light of the first color, and the second auxiliary pixel being configured to emit light of the second color, wherein a first virtual line passing through a center of an emission area of the first main pixel and a center of an emission area of the first auxiliary pixel is parallel to a first direction, and a second virtual line passing through a center of an emission area of the second main pixel and a center of an emission area of the second auxiliary pixel crosses the first direction.

公开(公告)号：US12199185B2

公开(公告)日：2025-01-14

申请号：US18366896

申请日：2023-08-08

Applicant: Samsung Display Co., LTD.

Inventor： Yun Sik Joo ,  Seok Je Seong ,  Kyung Hyun Baek ,  Hyeon Woo Shin

IPC: G09G3/3233 ,  G02F1/1362 ,  H01L29/786

Abstract: A display device includes a first transistor including a gate electrode, a second transistor including a lower gate electrode, an upper gate electrode, and a first end portion electrically connected to an end portion of the first transistor, a lower gate signal line extending in a first direction, an upper gate signal line disposed on the lower gate signal line and extending in a first direction, and a first connection pattern disposed on the upper gate signal line, electrically connecting the gate electrode and a second end portion of the second transistor, and intersecting the lower gate signal line and the upper gate signal line. An entirety of the upper gate signal line overlaps a part of the lower gate signal line in an overlapping area in which the lower gate signal line or the upper gate signal line overlaps the first connection pattern.

公开(公告)号：US12198646B2

公开(公告)日：2025-01-14

申请号：US17981700

申请日：2022-11-07

Applicant: Samsung Display Co., LTD.

Inventor： Chang Wook Kim ,  Chi Wook An ,  Gun Woo Ko ,  Soon Il Jung ,  Mi Ran Ji

IPC: G02F1/1335 ,  G09G3/36

Abstract: A display device includes a substrate, a pixel emitting light, a light blocking layer blocking light, a first pixel row comprising a first pixel group and a second pixel group in a first direction in a plan view, and a second pixel row in a second direction that intersects the first direction and comprising a third pixel group and a fourth pixel group in the first direction. The first pixel group includes a first sub-pixel, a second sub-pixel in a third direction from the first sub-pixel, the third direction intersecting the first direction, and a third sub-pixel in the first direction from the first sub-pixel. The third pixel group may include a sixth sub-pixel, a seventh sub-pixel in the third direction from the sixth sub-pixel, and an eighth sub-pixel in the first direction from the sixth sub-pixel. The third pixel group may be surrounded by the light blocking layer.

公开(公告)号：US12198607B2

公开(公告)日：2025-01-14

申请号：US17982919

申请日：2022-11-08

Applicant: Samsung Display Co., LTD.

Inventor： Jun Hyun Park ,  Dong Woo Kim ,  An Su Lee ,  Kang Moon Jo

IPC: G09G3/32

Abstract: A display device includes a substrate including a display area and a non-display area around the display area; a transistor on the substrate; an insulating layer on the transistor; a power voltage line on the insulating layer and transferring a power voltage; a data line on the insulating layer and transferring a data voltage; and an auxiliary wire between the substrate and the power voltage line in the display area. The auxiliary wire includes a portion overlapping the power voltage line and a portion overlapping the data line in a plan view and is electrically connected to the power voltage line.

公开(公告)号：US12197689B2

公开(公告)日：2025-01-14

申请号：US18325167

申请日：2023-05-30

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Bugyoon Yoo ,  Yunjae Kim

IPC: G06F3/046 ,  H10K59/126 ,  H10K59/40 ,  H10K59/65 ,  H10K77/10 ,  G06F3/041 ,  H10K102/00

Abstract: A display device includes a display panel with a folding area between two non-folding areas. A window is on the display panel. A first adhesive layer is between the window and the display panel, and has a first thickness. A lower structure is under the display panel. The lower structure includes a first support layer overlapping the first non-folding area and the second-non-folding area, a digitizer under the first support layer, including a loop coil, and overlapping the first non-folding area and the second non-folding area, an electromagnetic shielding layer under the digitizer having a second thickness, a metal layer under the electromagnetic shielding layer, and an insulating second support layer under the metal layer. The first thickness is about 75 μm to about 100 μm, and the second thickness is about 30 μm to about 60 μm.

公开(公告)号：US12197250B2

公开(公告)日：2025-01-14

申请号：US17817345

申请日：2022-08-03

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sang Hyo Park ,  Chan Hui Han

IPC: G06F1/16

Abstract: A display device is provided. A display device includes a display panel with bendable portions; a support film attached on a bottom surface of the display panel; a first adhesive layer disposed on a bottom surface of the support film; and a plurality of segments disposed on a bottom surface of the first adhesive layer and spaced apart from one another in a first direction, wherein the support film has a smaller elastic modulus than the first adhesive layer.