公开(公告)号：US20250072222A1

公开(公告)日：2025-02-27

申请号：US18624012

申请日：2024-04-01

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kook Hyun CHOI ,  Changwook KIM ,  Changhyun BACK ,  Minjung ANN ,  Wang Jo LEE ,  Jun Hee LEE ,  Hyun Duck CHO ,  Beohm Rock CHOI ,  Yechan CHOI

IPC: H10K59/122 ,  H10K59/35 ,  H10K59/80

Abstract: A light emitting display device includes a substrate, anodes disposed on the substrate, a pixel defining layer having first openings overlapping each of the anodes, light emitting layers each disposed within the first openings of the pixel defining layer, a cathode disposed on the light emitting layers and the pixel defining layer, an encapsulation layer disposed on the cathode, and a light blocking layer disposed on the encapsulation layer and including second openings each overlapping the first openings. One unit pixel includes two light emitting areas of a first color, one light emitting area of a second color, and one light emitting area of a third color. The light emitting areas of the first color have a diamond shape, the second color and the third color light emitting areas each have a rectangular shape, and at least one second opening has an oval shape.

公开(公告)号：US20230413651A1

公开(公告)日：2023-12-21

申请号：US18106945

申请日：2023-02-07

Applicant: Samsung Display Co., LTD.

Inventor： Ha Seok JEON ,  Choong Youl IM ,  Hyun Duck CHO ,  Beohm Rock CHOI

IPC: H10K59/80 ,  H10K59/122 ,  H10K59/38

CPC classification number: H10K59/8792 ,  H10K59/122 ,  H10K59/38

Abstract: A display device includes a plurality of emission areas, a light blocking layer comprising a plurality of holes overlapping the plurality of emission areas and between adjacent emission areas, and a plurality of color filters in the plurality of holes of the light blocking layer and overlapping the plurality of emission areas, wherein the plurality of emission areas includes a first emission area, a second emission area spaced apart from the first emission area in a plan view normal to the third direction and a third emission area spaced apart from the second emission area in the plan view normal to the third direction, and the plurality of color filters includes first, second and third color filters overlapping the first, second, and third emission areas, respectively, wherein a portion of the second color filter is on the first color filter adjacent to the second color filter and on the third color filter adjacent to the second color filter.

公开(公告)号：US20230215302A1

公开(公告)日：2023-07-06

申请号：US18179347

申请日：2023-03-06

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kang Wook HEO ,  Beohm Rock CHOI ,  Hae Young YUN ,  Jung-Hyun CHO ,  Won Hak CHOI

IPC: G09F9/302 ,  G06F3/041 ,  H01L27/12 ,  G09G3/3208 ,  G06F3/044

CPC classification number: G09F9/302 ,  G06F3/0412 ,  H01L27/1214 ,  G09G3/3208 ,  G06F3/044 ,  H10K50/856

Abstract: A display device including a substrate; a first electrode on the substrate; a partitioning wall on the first electrode that includes a first opening that overlaps the first electrode; a touch detection electrode on the partitioning wall; a low refractive layer on the partitioning wall and the touch detection electrode, the low refractive layer including a second opening that overlaps the first opening; and a high refractive layer on the low refractive layer. Planar shapes of the first opening and the second opening are polygons, each including a series of sides, and a distance between one side of the first opening and the second opening is different than another side of the first opening and the second opening in a plan view.

公开(公告)号：US20230056635A1

公开(公告)日：2023-02-23

申请号：US17980579

申请日：2022-11-04

Applicant: Samsung Display Co., Ltd.

Inventor： Seong Min WANG ,  Beohm Rock CHOI ,  Yong Ho YANG

IPC: G02F1/1333 ,  G06V40/13 ,  H01L51/52 ,  H01L27/32 ,  G06V40/12

Abstract: A display device including a display panel having a first side including a display area configured to emit light and a second side opposite to the first side, a sensor having a first surface facing the display panel, a first adhesive layer disposed between the first surface of the sensor and the display panel, and a second adhesive layer disposed on a side surface of the sensor, in which the second adhesive layer and the first adhesive layer contact each other.

公开(公告)号：US20220309267A1

公开(公告)日：2022-09-29

申请号：US17536168

申请日：2021-11-29

Applicant: Samsung Display Co., Ltd.

Inventor： Gee Bum KIM ,  Jae Ik LIM ,  Tae Hoon YANG ,  Dae Young LEE ,  Seong Min CHO ,  Beohm Rock CHOI

IPC: G06K9/00 ,  H01L27/32 ,  H01L51/52

Abstract: A display device may include a sensor layer, a substrate, a pixel layer, and a black matrix. The sensor layer may include photo sensors. The substrate may be positioned on the sensor layer. The pixel layer may be positioned on the substrate and may include pixels. The substrate may be positioned between the sensor layer and the pixel layer. The pixels may include pixel electrodes. The black matrix may be positioned on the pixel layer, may include first-set openings respectively overlapping with the pixel electrodes, and may include second-set openings not overlapping with any pixel electrodes of the display device in a direction perpendicular to the substrate. The pixel layer may be positioned between the substrate and the black matrix.

公开(公告)号：US20220077269A1

公开(公告)日：2022-03-10

申请号：US17154922

申请日：2021-01-21

Applicant: Samsung Display Co., Ltd.

Inventor： Jun Hee LEE ,  Nak Cho CHOI ,  Min Yeul RYU ,  Dong Ki LEE ,  Choong Youl IM ,  Beohm Rock CHOI

IPC: H01L27/32 ,  H01L51/52

Abstract: A display device includes a substrate, a transistor, an interlayer insulating layer, a first conductive line, a pixel electrode, a passivation layer, a common electrode, and a light emitting element layer. The transistor overlaps the substrate. The interlayer insulating layer overlaps the transistor and includes a first groove. The first conductive line is electrically connected to the transistor and is at least partially disposed inside the first groove. The pixel electrode is electrically connected to the transistor and overlaps the first conductive line. The passivation layer is disposed between the pixel electrode and the first conductive line and directly contacts at least one of the pixel electrode and the first conductive line. The common electrode overlaps the pixel electrode. The light emitting element layer is disposed between the common electrode and the pixel electrode.

公开(公告)号：US20190302504A1

公开(公告)日：2019-10-03

申请号：US16203614

申请日：2018-11-29

Applicant: Samsung Display Co., Ltd.

Inventor： Seong Min WANG ,  Beohm Rock CHOI ,  Yong Ho YANG

IPC: G02F1/1333 ,  H01L27/32 ,  H01L51/52 ,  G06K9/00

Abstract: A display device includes a display panel having a first side including a display area configured to emit light and a second side opposite the first side, an auxiliary layer disposed on the second side of the display area and including an opening, a sensor overlapping the opening, and an adhesive layer connected between the sensor and the auxiliary layer.

公开(公告)号：US20160233282A1

公开(公告)日：2016-08-11

申请号：US14697275

申请日：2015-04-27

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Young Rok SONG ,  Seon Ju KIM ,  Beohm Rock CHOI

IPC: H01L27/32 ,  H01L51/56

CPC classification number: H01L51/56 ,  H01L27/3244 ,  H01L51/5206 ,  H01L51/5221 ,  H01L51/5228 ,  H01L2227/323 ,  H01L2251/5323

Abstract: A display device and a method for manufacturing the same, the display device including a substrate that includes a first area and a second area; a first pixel electrode on the first area of the substrate; a first organic layer on the first pixel electrode, the organic layer including a first light emitting layer; a first counter electrode on the first organic layer; an auxiliary layer on the first counter electrode at the first area of the substrate; a second pixel electrode on the second area of the substrate; a second organic layer on the second pixel electrode, the second organic layer including a second light emitting layer; a second counter electrode on the second organic layer; and an upper reflective layer on the second counter electrode at the second area of the substrate.

Abstract translation: 一种显示装置及其制造方法，所述显示装置包括：包括第一区域和第二区域的基板; 在所述基板的所述第一区域上的第一像素电极; 所述第一有机层在所述第一像素电极上，所述有机层包括第一发光层; 第一有机层上的第一对电极; 辅助层，位于基板的第一区域的第一对置电极上; 在所述基板的第二区域上的第二像素电极; 在第二像素电极上的第二有机层，第二有机层包括第二发光层; 第二有机层上的第二对电极; 以及在基板的第二区域处的第二对置电极上的上反射层。

公开(公告)号：US20240040890A1

公开(公告)日：2024-02-01

申请号：US18125269

申请日：2023-03-23

Applicant: Samsung Display Co., LTD.

Inventor： Jung-Hyun CHO ,  Gun Woo KO ,  Chi Wook AN ,  Beohm Rock CHOI

IPC: H10K59/40 ,  H10K59/122 ,  H10K59/80 ,  G06F3/044

CPC classification number: H10K59/40 ,  H10K59/122 ,  H10K59/873 ,  G06F3/0446 ,  H10K59/879

Abstract: A display device includes pixel electrodes disposed on a substrate; a pixel defining layer disposed on the pixel electrodes that include pixel openings overlapping the pixel electrodes in a plan view, respectively; an encapsulation layer disposed on the pixel electrodes and the pixel defining layer; a sensing electrode disposed on the encapsulation layer; a first insulating layer disposed on the sensing electrode that has openings overlapping the pixel openings in a plan view, respectively; and a second insulating layer disposed on the first insulating layer that has a higher refractive index than a refractive index of the first insulating layer, and each of the openings of the first insulating layer includes at least one protruding extension, and protruding directions of the at least one protruding extension formed in each of the openings include at least eight directions.

公开(公告)号：US20240040848A1

公开(公告)日：2024-02-01

申请号：US18299155

申请日：2023-04-12

Applicant: Samsung Display Co., Ltd.

Inventor： Seong Yong HWANG ,  Ji Hyun KIM ,  Chan Young KIM ,  Yeong Ho LEE ,  Jun Hee LEE ,  Choong Youl IM ,  Ha Seok JEON ,  Hyun Duck CHO ,  Kook Hyun CHOI ,  Beohm Rock CHOI

IPC: H10K59/122 ,  H10K59/38 ,  H10K59/80

CPC classification number: H10K59/122 ,  H10K59/38 ,  H10K59/8792

Abstract: A display device comprises pixel electrodes disposed on a substrate and spaced apart from one another, a pixel-defining film disposed on the substrate and including openings, which are spaced apart from one another and overlap the pixel electrodes, organic light-emitting layers disposed in the openings of the pixel-defining film, a common electrode disposed between the pixel-defining film and the organic light-emitting layers, an encapsulation layer disposed on the common electrode, a light-blocking layer disposed on the encapsulation layer and including holes, which overlap the openings and are spaced apart from one another, and color filters disposed in the holes of the light-blocking layer and overlapping the openings. Sides of each of the openings have concave-convex patterns including convex portions that protrude outwardly and concave portions that are inwardly depressed. The color filters are disposed to partially overlap one another on the light-blocking layer.