公开(公告)号：US12136375B2

公开(公告)日：2024-11-05

申请号：US17582805

申请日：2022-01-24

Applicant: Samsung Display Co., Ltd.

Inventor： Jiyoun Kim ,  Sehyuk Park ,  Hongsoo Kim ,  Jaekeun Lim

IPC: G09G5/06 ,  G09G3/20

Abstract: A driving controller of a display device controls a scan driving circuit to sequentially drive a first group of scan lines among a plurality of scan lines to an active level during a first low-frequency frame when the operation mode is a low frequency mode and to sequentially drive a second group of scan lines among the plurality of scan lines to the active level during a second low-frequency frame, outputs an image data signal according to a first arrangement order of a plurality of color pixels in a first row during the first low-frequency frame, and outputs the image data signal according to a second arrangement order of the plurality of color pixels in a second row during the second low-frequency frame.

公开(公告)号：US12135857B2

公开(公告)日：2024-11-05

申请号：US18200535

申请日：2023-05-22

Applicant: Samsung Display Co., Ltd.

Inventor： Jang Hui Kim ,  Ga Young Kim ,  A Ra Jo

IPC: G06F3/044 ,  G06F3/041

Abstract: A touch sensor includes a base layer, a first electrode unit, second electrode units, and a first strain gauge. The first electrode unit includes first touch electrodes arranged on the base layer along a first direction and electrically connected to each other along the first direction. The second electrode units are spaced apart from one another along the first direction. Each of the second electrode units includes second touch electrodes arranged on the base layer along a second direction intersecting the first direction and electrically connected to each other along the second direction. Each of the second touch electrodes includes a first opening. The first strain gauge includes first resistance lines electrically connected to each other along the first direction. Each of the first resistance lines is disposed in a respective first opening disposed in a first row among the first openings.

公开(公告)号：US12135583B2

公开(公告)日：2024-11-05

申请号：US18492303

申请日：2023-10-23

Applicant: Samsung Display Co., LTD.

Inventor： Eui Ri Cho

IPC: G06F1/16 ,  H10K59/121 ,  H10K59/128 ,  H10K59/65

Abstract: A display device includes a display panel including a first display area having first pixels, and a second display area having second pixels. The display device includes a lower member below the display panel, a supporting member extended to the display panel, and a first slide module disposed between the lower member and the supporting member, the first slide module enabling the lower member and the supporting member to move relative to each other in a direction. The second display area protrudes beyond the lower member in the direction due to a movement by the first slide module. A number of first pixels per a unit area of the first display area is greater than a number of second pixels per the unit area of the second display area.

公开(公告)号：US12134576B2

公开(公告)日：2024-11-05

申请号：US17661808

申请日：2022-05-03

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sun Ho Lee ,  Jin Soo Shin

IPC: C03B23/03 ,  B29C43/52 ,  C03B11/12 ,  B29L7/00

Abstract: An apparatus for processing cover windows includes a first mold including a first support a second support spaced apart from the first support, where the first support and second support are configured to hold processing targets; a second mold; and a third mold spaced apart from the second mold. The second mold includes a first pressurizing portion overlapping with the first support, having a first thickness, and a second pressurizing portion connected with the first pressurizing portion and configured to overlap with the first support, having a second thickness thinner than the first thickness. The third mold includes a third pressurizing portion overlapping with the second support, having a third thickness, and a fourth pressurizing portion connected with the third pressurizing portion and overlapping with the second support, having a fourth thickness thinner than the third thickness.

公开(公告)号：US20240365654A1

公开(公告)日：2024-10-31

申请号：US18764112

申请日：2024-07-03

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sanghoon KIM ,  Minhoon CHOI ,  Dohoon KIM ,  Seongjin HWANG

IPC: H10K77/10 ,  B32B7/12 ,  H04M1/02 ,  H10K50/84 ,  H10K50/844 ,  H10K50/856 ,  H10K50/86 ,  H10K50/87 ,  H10K59/12 ,  H10K71/00 ,  H10K102/00

CPC classification number: H10K77/111 ,  B32B7/12 ,  H04M1/0268 ,  H10K50/841 ,  H10K50/844 ,  H10K50/856 ,  H10K50/865 ,  H10K50/87 ,  H10K59/12 ,  H10K71/00 ,  B32B2457/20 ,  H10K71/851 ,  H10K2102/311

Abstract: A foldable display device is capable of improving a strength of a folding area and substantially reducing or minimizing a dead space of a non-folding area. The foldable display device includes: a display panel including a folding area and a non-folding area, and having a front surface and a back surface that are opposite each other; a window adjacent the front surface of the display panel; an auxiliary layer adjacent the back surface of the display panel; a first adhesive layer between the display panel and the window; and a second adhesive layer between the display panel and the auxiliary layer. A width of the window at the folding area is greater than a width of the window at the non-folding area.

公开(公告)号：US20240365651A1

公开(公告)日：2024-10-31

申请号：US18768760

申请日：2024-07-10

Applicant: Samsung Display Co., Ltd.

Inventor： Geunwoo YUG

IPC: H10K71/00 ,  H10K50/842 ,  H10K71/20

CPC classification number: H10K71/00 ,  H10K50/8426 ,  H10K71/231

Abstract: A display module includes a display panel including a plurality of pixels, a carrier panel on a rear surface of the display panel, and an adhesive layer disposed between the display panel and the carrier panel, where the adhesive layer is in contact with the carrier panel. Lateral surfaces of the adhesive layer are recessed from lateral surfaces of the carrier panel.

公开(公告)号：US20240365646A1

公开(公告)日：2024-10-31

申请号：US18432135

申请日：2024-02-05

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Cheon Myeong LEE ,  Soo Min BAEK ,  Ju Youn SON ,  Sang Ho KIM ,  Ji Won LEE ,  Baek Hyeon LIM ,  Ju Hwa HA

IPC: H10K59/80 ,  H10K59/12 ,  H10K77/10 ,  H10K102/00

CPC classification number: H10K59/878 ,  H10K59/1201 ,  H10K77/111 ,  H10K2102/311 ,  H10K2102/351

Abstract: A display device includes: a base layer; a pixel circuit layer disposed on the base layer, wherein the pixel circuit layer includes a pixel circuit; a light emitting element layer disposed on the pixel circuit layer, wherein the light emitting element layer includes a light emitting element electrically connected to the pixel circuit; and a reflective structure layer disposed on the light emitting element layer, wherein the reflective structure layer includes: a first intermediate layer disposed on the light emitting element; a first reflective layer disposed on the first intermediate layer; a second intermediate layer disposed on the first reflective layer; and a second reflective layer disposed on the first reflective layer while being spaced apart from the first reflective layer, wherein the first reflective layer includes a first curved surface, and wherein the second reflective layer includes a second curved surface which faces the first curved surface.

公开(公告)号：US20240365627A1

公开(公告)日：2024-10-31

申请号：US18423763

申请日：2024-01-26

Applicant: Samsung Display Co., LTD.

Inventor： JONGSEOK HAN ,  DALHO KIM ,  HYANGKI SUNG ,  EUNJI PARK ,  HEESEONG JEONG

IPC: H10K59/35 ,  H10K59/80 ,  H10K71/60 ,  H10K102/00

CPC classification number: H10K59/353 ,  H10K59/873 ,  H10K71/60 ,  H10K2102/351

Abstract: A display device includes: a substrate, a pixel electrode disposed on the substrate, a light emitting element layer including a first light emitting layer disposed on the pixel electrode and having a first luminous efficiency and a second light emitting layer disposed on the first light emitting layer and having a second luminous efficiency higher than the first luminous efficiency, and a common electrode disposed on the light emitting element layer.

公开(公告)号：US20240365624A1

公开(公告)日：2024-10-31

申请号：US18764107

申请日：2024-07-03

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sangshin LEE ,  Jongbum KIM

IPC: H10K59/35 ,  G09G3/20

CPC classification number: H10K59/352 ,  G09G3/2003 ,  H10K59/353 ,  G09G2300/0452 ,  G09G2340/0464

Abstract: A display device includes a first sub-pixel have a square form, a second sub-pixel positioned to face a first side or a second side of the first sub-pixel and having a rectangular form, and a third sub-pixel positioned to face the first side or the second side of the first sub-pixel spaced from the second sub-pixel and having a rectangular form, wherein the first side and the second side of the first sub-pixel come together at an angle, and wherein the first sub-pixel, the second sub-pixel, and the third sub-pixel are configured to emit lights of different colors.

公开(公告)号：US20240365614A1

公开(公告)日：2024-10-31

申请号：US18632134

申请日：2024-04-10

Applicant: Samsung Display Co., Ltd.

Inventor： KYUNGHOE LEE ,  SOIL YOON ,  CHEOL-GON LEE ,  MUKYUNG JEON

IPC: H10K59/131 ,  H10K39/34 ,  H10K59/40

CPC classification number: H10K59/131 ,  H10K59/40 ,  H10K39/34

Abstract: A display panel includes a base layer, data lines extending in a first direction, arranged in a second direction crossing the first direction, pixels which are connected to the corresponding data lines and each of which includes an emission layer, lead-out lines extending in the first direction and between the data lines adjacent to each other, sensors which are connected to the corresponding lead-out lines, each of which includes a photoelectric conversion layer, and between the pixels adjacent to each other, and a sensor connection lines at one side and the other side of the base layer. Each of the sensor connection lines includes a first sensor pattern extending in the first direction and a second sensor pattern extending in the second direction to cross each of the data lines and the lead-out lines.