公开(公告)号：US20240283857A1

公开(公告)日：2024-08-22

申请号：US18439841

申请日：2024-02-13

Applicant: Samsung Display Co., LTD.

Inventor： YOUNG DO KIM ,  SUNGHOON KIM ,  SUNGGUK AN ,  SOOJUNG LEE ,  CHUL HO JEONG

IPC: H04M1/02

CPC classification number: H04M1/0222

Abstract: A display device includes a display module including a folding display portion, a first non-folding display portion, and a second non-folding display portion, and a support plate disposed below the display module and including a folding support portion, a first non-folding support portion, and a second non-folding support portion, wherein the support plate includes a matrix portion, first fibers dispersed in the matrix portion, and second fibers dispersed in the matrix portion, the first fibers each include a plurality of first sub-fibers corresponding to the folding support portion and spaced apart at a first interval, and a plurality of second sub-fibers corresponding to the first non-folding support portion and the second non-folding support portion and spaced apart at a second interval which is smaller than the first interval.

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.

公开(公告)号：US20240224675A1

公开(公告)日：2024-07-04

申请号：US18607630

申请日：2024-03-18

Applicant: Samsung Display Co., Ltd.

Inventor： SUYEON YUN ,  SUNGHOON KIM ,  ANNA RYU

IPC: H10K59/131 ,  G09G3/3266 ,  G09G3/3275 ,  H10K59/121

CPC classification number: H10K59/131 ,  G09G3/3266 ,  G09G3/3275 ,  H10K59/1213 ,  H10K59/1216

Abstract: A display device including: a panel including pixels, a pixel including: an LED; a capacitor between a first voltage line and a node; a first transistor between the first voltage line and a first electrode of the LED; a second transistor between a data line and a source of the first transistor; a third transistor between the node and a drain of the first transistor; a fourth transistor between the node and a second voltage line; a fifth transistor between the first voltage line and the source of the first transistor; a sixth transistor between the first electrode and the drain of the first transistor; and a seventh transistor between the second voltage line and the first electrode, the third and fourth transistor including: an active area including metal oxide; first and second gates above the active area; and a pattern below the active area.

公开(公告)号：US20240184328A1

公开(公告)日：2024-06-06

申请号：US18522223

申请日：2023-11-29

Applicant: Samsung Display Co., Ltd.

Inventor： SEONGJIN HWANG ,  BYUNGHOON KANG ,  SANGHOON KIM ,  SUNGHOON KIM ,  SEUNGHO KIM ,  JINGYU SIM ,  HYUNJI LEE ,  MIN-HOON CHOI

IPC: G06F1/16 ,  H10K50/844 ,  H10K59/126 ,  H10K59/40 ,  H10K71/20 ,  H10K77/10

CPC classification number: G06F1/1616 ,  G06F1/1652 ,  H10K50/844 ,  H10K59/126 ,  H10K59/40 ,  H10K71/231 ,  H10K77/111

Abstract: A display device includes a display panel in which a first non-folding area, a folding area, and a second non-folding area may be sequentially defined in a first direction, and a lower plate which is coupled to a lower portion of the display panel, the lower plate including a plurality of patterns overlapping the folding area, wherein a minimum width of the display panel in the first direction is smaller than a minimum width of the lower plate in the first direction.

公开(公告)号：US20230280795A1

公开(公告)日：2023-09-07

申请号：US18171100

申请日：2023-02-17

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： SUNGHOON KIM ,  Seungho KIM ,  Byunghoon KANG ,  Kyung-Man KIM ,  Sanghoon KIM ,  Yuri KIM ,  Min-Hoon CHOI ,  Seongjin HWANG

IPC: G06F1/16 ,  H04M1/02

CPC classification number: G06F1/1656 ,  G06F1/1616 ,  H04M1/0222 ,  H04M1/0268

Abstract: A window includes a substrate including a folding portion foldable with respect to a folding axis extending in a first direction. A plurality of groove patterns are defined in the folding portion. The folding portion includes a center portion and an outer portion, and the plurality of groove patterns include a first groove pattern disposed in the center portion and a second groove pattern disposed in the outer portion. The first groove pattern includes a first upper groove pattern and a first lower groove pattern, and the second groove pattern includes a second upper groove pattern and a second lower groove pattern. The first upper groove pattern and the first lower groove pattern partially overlap in the second direction, and the second upper groove pattern and the second lower groove pattern do not overlap in the second direction.

公开(公告)号：US20230140591A1

公开(公告)日：2023-05-04

申请号：US17888893

申请日：2022-08-16

Applicant: Samsung Display Co., Ltd.

Inventor： SEONGJIN HWANG ,  KYUNG-MAN KIM ,  DAWOON KIM ,  SANGHOON KIM ,  SUNGHOON KIM ,  SEUNGHO KIM ,  YURI KIM ,  MIN-HOON CHOI

IPC: G06F1/16

Abstract: A window includes a folding portion foldable with respect to an imaginary folding axis extending in a first direction, a first non-folding portion, and a second non-folding portion spaced apart from the first non-folding portion in a second direction perpendicular to the first direction with the folding portion interposed therebetween. The folding portion includes a base portion and a plurality of protrusion portions disposed on the base portion and spaced apart from each other in the second direction. A width, in the first direction, of the folding portion is smaller than a width, in the first direction, of each of the first non-folding portion and the second non-folding portion.

公开(公告)号：US20220399512A1

公开(公告)日：2022-12-15

申请号：US17728267

申请日：2022-04-25

Applicant: Samsung Display Co., Ltd.

Inventor： OK-KYUNG PARK ,  DONG-HYUN KIM ,  SUNGHOON KIM ,  YOUNG-SEOK SEO ,  YUNMI CHOI

IPC: H01L51/00 ,  H01L27/32 ,  H01L51/52

Abstract: A display panel according to an embodiment may include a substrate and light emitting diodes disposed on the substrate. The substrate may include a first display area and a second display area which is disposed adjacent to the first display area and stretchable. The light emitting diodes disposed in the first display area and the second display area on the substrate. The second display area may include first through-parts extending in a first direction, and second through-parts extending in a second direction that is perpendicular to the first direction.

公开(公告)号：US20220376201A1

公开(公告)日：2022-11-24

申请号：US17652809

申请日：2022-02-28

Applicant: Samsung Display Co., LTD

Inventor： SUNGHOON KIM ,  Yuri Kim ,  Kang-Woo Lee ,  Seongjin Hwang

IPC: H01L51/52 ,  H01L51/56

Abstract: A display device includes a folding area foldable about a folding axis and a non-folding area proximate to the folding area. The display device includes a display module that displays an image and a glass window that is disposed over the display module that includes a patterned glass. The patterned glass includes a pattern portion including a groove pattern provided on one surface of the patterned glass to correspond to the folding area and a non-pattern portion disposed adjacent to the pattern portion to correspond to the folding area. The pattern portion has a thickness that is smaller than or equal to one-half a thickness of the non-pattern portion.

公开(公告)号：US20240306471A1

公开(公告)日：2024-09-12

申请号：US18537959

申请日：2023-12-13

Applicant: Samsung Display Co., Ltd.

Inventor： SUNGHOON KIM ,  BYUNGHOON KANG ,  SANGHOON KIM ,  EUNWON SEO ,  JINGYU SIM ,  HYUNJI LEE ,  TAEHYEOG JUNG ,  SEONGJIN HWANG

IPC: H10K59/80

CPC classification number: H10K59/871

Abstract: A display device includes a display panel, and a pattern glass disposed on the display panel and including a first non-pattern portion, a pattern portion, and a second non-pattern portion, which are arranged in a first direction. The pattern portion includes a plurality of patterns having a shape and arranged in the first direction and a second direction intersecting the first direction, and openings defined through the pattern glass between the plurality of patterns adjacent to each other. Each of the openings has a symmetrical shape with respect to a third direction intersecting a plane defined by the first and second directions based on a symmetry axis extending in the second direction. The symmetry axis passes through a midpoint of a thickness of the pattern glass.

公开(公告)号：US20240114719A1

公开(公告)日：2024-04-04

申请号：US18526676

申请日：2023-12-01

Applicant: Samsung Display Co., LTD.

Inventor： DAEHWAN JANG ,  SUNGHOON KIM ,  HYUK-HWAN KIM ,  SEOKHYUN NAM ,  HAENGWON PARK ,  JIN HO CHO

IPC: H10K50/87 ,  H10K50/115 ,  H10K59/38 ,  H10K71/00

CPC classification number: H10K50/87 ,  H10K50/115 ,  H10K59/38 ,  H10K71/00

Abstract: A display device includes a first substrate including at least one first opening part defined, a pixel disposed on the first substrate, at least one first heat dissipation layer disposed in the at least one first opening part, an insulation layer disposed under the first substrate and including at least one second opening part overlapping the at least one first opening part, and a second heat dissipation layer disposed in the at least one second opening part.