公开(公告)号：US20240334803A1

公开(公告)日：2024-10-03

申请号：US18739255

申请日：2024-06-10

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jongho HONG ,  Sangwoo KIM ,  Jaemin SHIN ,  Junhyeong PARK

IPC: H10K77/10 ,  G02F1/1333 ,  G06F1/16 ,  G09F9/30 ,  G09G3/00 ,  G09G3/3233 ,  H10K50/818 ,  H10K50/828 ,  H10K50/844 ,  H10K59/12 ,  H10K59/121 ,  H10K59/122 ,  H10K59/35 ,  H10K102/00

CPC classification number: H10K77/111 ,  H10K50/844 ,  H10K59/12 ,  G02F1/133305 ,  G06F1/1641 ,  G06F1/1652 ,  G09F9/301 ,  G09G3/035 ,  G09G3/3233 ,  G09G2300/0809 ,  H10K50/818 ,  H10K50/828 ,  H10K59/121 ,  H10K59/1216 ,  H10K59/122 ,  H10K59/351 ,  H10K2102/311

Abstract: Provided is a display device capable of displaying a high-quality image even under high temperature conditions, the display device including a flexible substrate, a pixel circuit layer arranged on the flexible substrate, and including a thin-film transistor and a through hole extending to the flexible substrate, a first organic layer arranged on the pixel circuit layer and in contact with the flexible substrate through the through hole, an inorganic layer arranged on the first organic layer to cover an upper surface of the first organic layer, a pixel electrode arranged on the inorganic layer, and an encapsulation layer arranged on the pixel electrode, and including a first inorganic encapsulation layer, a second inorganic encapsulation layer, and an organic encapsulation layer between the first inorganic encapsulation layer and the second inorganic encapsulation layer.

公开(公告)号：US20240334802A1

公开(公告)日：2024-10-03

申请号：US18738205

申请日：2024-06-10

Applicant: Samsung Display Co., Ltd.

Inventor： Dongbin UM ,  Joonsam KIM ,  Jinsic MIN ,  Euncheol SON ,  Kyeongyeol HEO

IPC: H10K77/10 ,  H10K50/844 ,  H10K50/86 ,  H10K59/12 ,  H10K59/131 ,  H10K59/40 ,  H10K71/00 ,  H10K102/00

CPC classification number: H10K77/111 ,  H10K50/844 ,  H10K71/00 ,  H10K50/86 ,  H10K59/12 ,  H10K59/1201 ,  H10K59/131 ,  H10K59/40 ,  H10K71/851 ,  H10K2102/311 ,  Y02E10/549

Abstract: Provided are a display apparatus and a method of manufacturing the display apparatus. The display apparatus includes: a substrate including a bending area located between a first area and a second area and bent in the bending area; a display unit arranged over an upper surface of the substrate and located in the first area; a protection film located over a lower surface of the substrate and including a protection film base and a viscous layer; and a bending protection layer including a first bending protection layer and a second bending protection layer and corresponding to the bending area, wherein the protection film is located over the lower surface of the substrate and has an opening corresponding to the bending area or at least a part of the first area, and wherein the first bending protection layer is arranged over at least a part of a boundary of the opening or over an outside of the boundary of the opening, and at least a part of the second bending protection layer is arranged over an inside of the boundary of the opening.

公开(公告)号：US20240334787A1

公开(公告)日：2024-10-03

申请号：US18517135

申请日：2023-11-22

Applicant: Samsung Display Co., LTD.

Inventor： Jun Mo JI ,  Jun Su LEE

IPC: H10K59/80 ,  H10K59/12

CPC classification number: H10K59/873 ,  H10K59/1201 ,  H10K2102/311

Abstract: A display device includes a display panel including light emitting elements, a panel support member disposed on a surface of the display panel, and a spacer disposed on a surface of the panel support member, the spacer including a first attachment layer, a support layer disposed on the first attachment layer, an outer peripheral film disposed on the first attachment layer and surrounding the support layer, and a second attachment layer disposed on the support layer and the outer peripheral film.

公开(公告)号：US20240334785A1

公开(公告)日：2024-10-03

申请号：US18502056

申请日：2023-11-05

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jin Yong LEE

IPC: H10K59/80 ,  H10K59/38 ,  H10K71/10

CPC classification number: H10K59/873 ,  H10K59/38 ,  H10K59/877 ,  H10K71/10 ,  H10K2102/351

Abstract: A display device includes: an emission material; and an encapsulation structure disposed on the emission material layer and comprising a scattering layer, a first inorganic film disposed on the scattering layer, an organic film disposed on the first inorganic film, and a second inorganic film disposed on the organic film, wherein the scattering layer comprises a plurality of convex portions.

公开(公告)号：US20240334775A1

公开(公告)日：2024-10-03

申请号：US18502246

申请日：2023-11-06

Applicant: Samsung Display Co., LTD.

Inventor： You Young JIN ,  Keun Chan OH ,  Jae Cheol PARK ,  Gak Seok LEE ,  Sun Kyu JOO

IPC: H10K59/38 ,  H10K59/12

CPC classification number: H10K59/38 ,  H10K59/1201

Abstract: A display device includes a first emission area, a second emission area disposed adjacent to the first emission area, and a non-emission area, a base member disposed in the first emission area, the second emission area, and the non-emission area, a light emitting element part disposed and including a first light emitting element disposed in the first emission area and a second light emitting element disposed in the second emission area, a wavelength conversion part disposed on the light emitting element part and including a first wavelength conversion pattern, a first insulating layer covering the first wavelength conversion pattern, opened at a portion disposed adjacent to the first emission area, exposing a portion of the first wavelength conversion pattern, and a light blocking member disposed in the non-emission area and covering the portion of the first wavelength conversion pattern. The wavelength conversion part is disposed in the second emission area.

公开(公告)号：US20240334727A1

公开(公告)日：2024-10-03

申请号：US18732512

申请日：2024-06-03

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Heejoo KO

IPC: H10K50/13 ,  H10K50/11 ,  H10K85/30 ,  H10K85/40 ,  H10K85/60 ,  H10K101/10

CPC classification number: H10K50/13 ,  H10K50/11 ,  H10K85/324 ,  H10K85/381 ,  H10K85/40 ,  H10K85/622 ,  H10K85/626 ,  H10K85/631 ,  H10K85/654 ,  H10K85/6565 ,  H10K85/6572 ,  H10K85/6574 ,  H10K85/6576 ,  H10K2101/10

Abstract: An organic light-emitting device and an electronic apparatus incorporating the same. The organic light-emitting device includes an anode, a cathode, and an organic layer between the anode and the cathode and comprising an emission region. The emission region includes a first emission layer, a second emission layer, and a first exciton quenching layer. The first emission layer comprises a first host and a first dopant, the second emission layer comprises a second host and a second dopant, and the first exciton quenching layer is disposed between the first emission layer and the second emission layer and comprises a first quenching material.

公开(公告)号：US20240333905A1

公开(公告)日：2024-10-03

申请号：US18406686

申请日：2024-01-08

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Young Sang HA

IPC: H04N13/305 ,  G02F1/1333 ,  G02F1/1335

CPC classification number: H04N13/305 ,  G02F1/13336 ,  G02F1/133526

Abstract: A tiled display device includes tiled display panels arranged in a first direction and a second direction crossing the first direction. Each of the tiled display panels include a display unit outputting a portion of a divided image and a lens array disposed on the display unit to refract the divided image. The tiled display device further includes movement members, or adjusters, connected to respective ones of the tiled display panels, and a processor configured to control the movement members. The movement members independently move the tiled display panels in a third direction crossing the first and second directions, respectively.

公开(公告)号：US20240331626A1

公开(公告)日：2024-10-03

申请号：US18535968

申请日：2023-12-11

Applicant: Samsung Display Co., Ltd.

Inventor： HAE-KWAN SEO ,  BON-SEOG GU ,  JIYOUN KIM ,  JINYOUNG ROH ,  JAEKEUN LIM

IPC: G09G3/3225

CPC classification number: G09G3/3225 ,  G09G2300/0426 ,  G09G2300/0452 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2320/0257 ,  G09G2320/0666 ,  G09G2330/021

Abstract: A display panel is disclosed that includes 2-1 to 2-4 pixel circuit sequentially disposed in a first direction in a second pixel row and 2-1 to 2-4 light emitting area sequentially disposed in the first direction. The 2-1 pixel circuit is connected to a first data line, the 2-2 pixel circuit is connected to a second data line, the 2-3 pixel circuit is connected to a third data line and the 2-4 pixel circuit is connected to a fourth data line. The 2-1 pixel circuit is connected to the 2-3 light emitting area, the 2-2 pixel circuit is connected to the 2-1 light emitting area, the 2-3 pixel circuit is connected to the 2-2 light emitting area and the 2-4 pixel circuit is connected to the 2-4 light emitting area. A color of the 2-1 light emitting area is different from a color of the 2-3 light emitting area.

公开(公告)号：US20240331613A1

公开(公告)日：2024-10-03

申请号：US18398331

申请日：2023-12-28

Applicant: Samsung Display Co., Ltd.

Inventor： HYUNGJIN KIM ,  JAESUNG BAE ,  KYUNGSU LEE ,  SEOKHA HONG

IPC: G09G3/32

CPC classification number: G09G3/32 ,  G09G2320/0285 ,  G09G2360/14 ,  G09G2360/16 ,  G09G2380/02

Abstract: An electronic device includes a display panel including a pixel, a sensor that obtains luminance data of an image displayed on the display panel, and a signal controller that receives image data and generates corrected image data based on a compensation value in the image data, wherein the signal controller calculates the compensation value based on initial luminance data and the luminance data.

公开(公告)号：US12108667B2

公开(公告)日：2024-10-01

申请号：US17293309

申请日：2019-04-15

Applicant: Samsung Display Co., Ltd.

Inventor： Seulong Kim ,  Kyungsik Kim ,  Sungwook Kim ,  Sung-Soo Bae ,  Jaeweon Hur

IPC: H01L51/00 ,  H10K85/40 ,  H10K85/60 ,  H10K50/11 ,  H10K101/10

CPC classification number: H10K85/6572 ,  H10K85/40 ,  H10K85/615 ,  H10K85/636 ,  H10K85/654 ,  H10K85/6574 ,  H10K50/11 ,  H10K2101/10

Abstract: An organic electroluminescence device of an embodiment includes a first electrode, a hole transport region on the first electrode, an emission layer on the hole transport region, an electron transport region on the emission layer and a second electrode on the electron transport region, wherein the emission layer includes a spiro compound containing an aryl amine group and an indenoindole derivative, thereby showing high emission efficiency and the emission layer emits green light.