公开(公告)号：US20240081139A1

公开(公告)日：2024-03-07

申请号：US18308468

申请日：2023-04-27

Applicant: Samsung Display Co., LTD.

Inventor： Hyo Young MUN ,  Yi Seul UM ,  Wan Jung KIM ,  Kyung Ah NAM ,  Yong Seung PARK ,  Dae Sang YUN ,  So Young LEE ,  Young Hoon LEE

IPC: H10K77/10 ,  H10K59/12 ,  H10K71/20

CPC classification number: H10K77/10 ,  H10K59/1201 ,  H10K71/231

Abstract: A display device includes: a substrate comprising an upper surface, a bottom surface facing the upper surface, and a through hole penetrating the upper surface and the bottom surface; and a light emitting element layer on the upper surface of the substrate, wherein the substrate comprises a side surface that meets the upper surface in the through hole, a first surface that meets the bottom surface, a second surface that meets the side surface, and a third surface between the first surface and the second surface, and wherein the first surface and the second surface are spaced apart from each other with the third surface therebetween, and are inclined surfaces.

公开(公告)号：US20240096273A1

公开(公告)日：2024-03-21

申请号：US18351312

申请日：2023-07-12

Applicant: Samsung Display Co., LTD.

Inventor： Wan Jung KIM ,  Dae Sang YUN ,  Kyung Ah NAM ,  Hyo Young MUN ,  Yong Seung PARK ,  Yi Seul UM ,  So Young LEE ,  Young Hoon LEE

IPC: G09G3/3208

CPC classification number: G09G3/3208

Abstract: A display device includes: a substrate including a display area and a non-display area surrounding the display area; a light emitting element layer on the display area on the substrate and including a plurality of light emitting elements; and an encapsulating layer on the light emitting element layer and on a portion of the display area and the non-display area; and wherein the substrate comprises an upper surface on which the light emitting element layer is located, a bottom surface opposite to the upper surface, a side surface connected to the upper surface and not parallel to the upper surface, and a first inclined surface connected to the side surface and the bottom surface and not parallel to the side surface and the bottom surface, wherein an edge area of the upper surface of the substrate adjacent to an edge of the substrate, in which a processing trace remains.

公开(公告)号：US20240074258A1

公开(公告)日：2024-02-29

申请号：US18313093

申请日：2023-05-05

Applicant: Samsung Display Co., LTD.

Inventor： Wan Jung KIM ,  Dong Jo KIM ,  Sun Hwa KIM ,  Young Ji KIM ,  Chang Sik KIM ,  Kyung Ah NAM ,  Hyo Young MUN ,  Yong Seung PARK ,  Yi Seul UM ,  Dae Sang YUN ,  Kwan Hee LEE ,  So Young LEE ,  Young Hoon LEE ,  Young Seo CHOI ,  Sun Young KIM ,  Ji Won SOHN ,  Do Young LEE ,  Seung Hoon LEE

IPC: H10K59/131 ,  H10K59/65 ,  H10K59/80 ,  H10K71/00 ,  H10K77/10

CPC classification number: H10K59/131 ,  H10K59/65 ,  H10K59/873 ,  H10K59/8794 ,  H10K71/851 ,  H10K77/111

Abstract: An electronic device includes a display device, which may be fabricated using a described method. The display device includes a glass substrate including a first surface, a second surface opposite the first surface, and a side surface between the first surface and the second surface, an outermost structure on the first surface of the glass substrate and located adjacent to an edge of one side of the glass substrate, and a display area including a plurality of light emitting areas on the first surface of the glass substrate and located farther from the edge of the one side of the glass substrate than the outermost structure is. A minimum distance from the side surface of the glass substrate to the outermost structure is equal to 130 μm or less.

公开(公告)号：US20240099105A1

公开(公告)日：2024-03-21

申请号：US18314615

申请日：2023-05-09

Applicant: Samsung Display Co., LTD.

Inventor： Wan Jung KIM ,  Dae Sang YUN ,  Kyung Ah NAM ,  Hyo Young MUN ,  Yong Seung PARK ,  Yi Seul UM ,  So Young LEE ,  Young Hoon LEE

IPC: H10K59/80 ,  H10K59/12

CPC classification number: H10K59/873 ,  H10K59/1201

Abstract: A display device and method for manufacturing thereof are provided. The display device includes a substrate having a display area and a non-display area, and including an edge, an upper surface having an edge area in which a processing trace remains adjacent to the edge, a bottom surface opposite to the upper surface, a side surface connected to the upper surface and not parallel thereto, and a first inclined surface connected to the side surface and to the bottom surface, a light-emitting element layer above the upper surface of the substrate in the display area, and including light-emitting elements, an encapsulating layer above the light-emitting element layer and corresponding to a portion of the display area and the non-display area, and a protective layer above an outer surface of the substrate, and located on at least one of the bottom surface, the side surface, or the first inclined surface.

公开(公告)号：US20240099108A1

公开(公告)日：2024-03-21

申请号：US18307458

申请日：2023-04-26

Applicant: Samsung Display Co., LTD.

Inventor： Hyo Young MUN ,  Young Ji KIM ,  Yong Seung PARK ,  Yi Seul UM ,  So Young LEE

IPC: H10K59/80 ,  H10K59/12 ,  H10K59/124

CPC classification number: H10K59/8731 ,  H10K59/1201 ,  H10K59/124

Abstract: A display device includes a substrate including a first surface, a second surface opposite to the first surface, a lateral side meeting the first surface, and an inclined surface between the lateral side and the second surface, a light-emitting element layer above the first surface of the substrate, dams surrounding the light-emitting element layer in plan view, an encapsulating layer covering the light-emitting element layer and the dams, and an organic planarization layer above the encapsulating layer, covering the encapsulating layer and the dams, extending to be adjacent to an edge of the substrate, and having a lateral side that forms an inclination, and that is spaced inwardly from the lateral side of the substrate, wherein a distance between the lateral side of the organic planarization layer and the lateral side of the substrate is less than a planar width of the inclined surface of the substrate.

公开(公告)号：US20210134911A1

公开(公告)日：2021-05-06

申请号：US17034402

申请日：2020-09-28

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yong Seung PARK ,  Young Min KIM ,  Ja Woon LEE ,  Min Jun JO ,  Hae Ri CHOI

IPC: H01L27/32 ,  H01L51/52 ,  H01L51/56

Abstract: A display device includes: a base substrate including an opening area, an opening peripheral area, and a display area at least partially surrounding the opening peripheral area, wherein the opening peripheral area is a non-display area at least partially surrounding the opening area; a thin film transistor disposed on the base substrate in the display area; a via insulating layer disposed on the thin film transistor and having a first opening surrounding the opening area, wherein the first opening is in the opening peripheral area; a pixel defining layer disposed on the via insulating layer and having a first opening which overlaps the first opening of the via insulating layer; a transparent filler disposed on the base substrate in the opening area; and a sealing substrate disposed on the transparent filler.