公开(公告)号：US20210249614A1

公开(公告)日：2021-08-12

申请号：US17088027

申请日：2020-11-03

Applicant: Samsung Display Co., LTD.

Inventor： Cheolgeun AN ,  Kyoungah LEE ,  Euiyun JANG ,  Seul-Gi KIM ,  YEJIN KIM ,  Wonjoon CHOI

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

Abstract: A display device includes a display part including a first non-folding area, a second non-folding area, and a folding area between the first non-folding area and the second non-folding area, the folding area being foldable with respect to a folding axis, a window disposed on the display part, and an adhesive layer disposed between the display part and the window, the adhesive layer including a first adhesive material and a second adhesive material having an elongation rate greater than an elongation rate of the first adhesive material. The first adhesive material has a planar area greater than a planar area of the second adhesive material in each of the first non-folding area and the second non-folding area, and the second adhesive material has a planar area greater than a planar area of the first adhesive material in the folding area.

公开(公告)号：US20210208636A1

公开(公告)日：2021-07-08

申请号：US17123869

申请日：2020-12-16

Applicant: Samsung Display Co., LTD.

Inventor： Ye Jin KIM ,  Seul-Gi KIM ,  Cheol Geun AN ,  Eui Yun JANG ,  Won Joon CHOI

IPC: G06F1/16

Abstract: A display device according to an embodiment includes a display panel and a protection layer that is disposed on the display panel, wherein the protection layer includes: a first protection layer; a metal layer that overlaps the first protection layer and includes a hole; and an adhesive layer disposed between the first protection layer and the metal layer. The adhesive layer includes a first area disposed between the first protection layer and the metal layer, and a second area and a third area that are disposed in the hole, wherein a peeling strength of the second area and a peeling strength of the third area are different from each other.

公开(公告)号：US20140192556A1

公开(公告)日：2014-07-10

申请号：US14058084

申请日：2013-10-18

Applicant: Samsung Display Co., Ltd.

Inventor： Taek-Sun SHIN ,  Seul-Gi KIM ,  Yongkyu KANG ,  Hayoung LEE

IPC: F21V8/00

CPC classification number: G02B6/0016 ,  G02B6/0018 ,  G02B6/002 ,  G02B6/0021

Abstract: A back light unit includes a light source and a light guide unit having a first surface emitting light to a display panel, a second surface facing the first surface, and a plurality of connecting surfaces connecting the first surface and the second surface. The connecting surfaces includes a first side surface, a second side surfaces and a third side surface between the first side surface and a second side surface, A first included angle of the first incident surface and the first diffusion surface is equal to or greater than about 90 degree.

Abstract translation: 背光单元包括光源和具有向显示面板发光的第一表面的导光单元，面向第一表面的第二表面和连接第一表面和第二表面的多个连接表面。 连接面包括第一侧表面，第二侧表面和第一侧表面和第二侧表面之间的第三侧表面。第一入射表面和第一扩散表面的第一夹角等于或大于约 90度。

公开(公告)号：US20210229401A1

公开(公告)日：2021-07-29

申请号：US17099839

申请日：2020-11-17

Applicant: Samsung Display Co., Ltd.

Inventor： Wonjoon CHOI ,  Seul-Gi KIM ,  YEJIN KIM ,  Cheolgeun AN ,  Euiyun JANG

IPC: B32B7/14 ,  H01L51/52 ,  C09J7/30 ,  B32B3/26 ,  B32B37/12 ,  B32B37/18 ,  B32B38/00

Abstract: A display device includes: a window including a bending area and a non-bending area; an adhesive layer including a first adhesive portion and a second adhesive portion, wherein the first adhesive portion overlaps the bending area, and the second adhesive portion overlaps the non-bending area; and a display module disposed on the adhesive layer, wherein the first adhesive portion is formed by curing a first resin including a first photoinitiator configured to have an initiation reaction induced by a first light, and the second adhesive portion is formed by curing a second resin including a second photoinitiator configured to have an initiation reaction induced by a second light or a thermal initiator, wherein the second light has a different central wavelength front that of the first light.

公开(公告)号：US20150309366A1

公开(公告)日：2015-10-29

申请号：US14656826

申请日：2015-03-13

Applicant: Samsung Display Co., Ltd.

Inventor： SEKI PARK ,  Luly LEE ,  Seul-Gi KIM ,  Suchang RYU ,  Donghyeon LEE

IPC: G02F1/1335 ,  G02F1/1333

CPC classification number: G02F1/133605 ,  G02F1/133308 ,  G02F1/133608 ,  G02F2001/133325 ,  G02F2001/133328

Abstract: A display device includes a backlight unit which generates light, a display panel which receives the light to display an image, a containing member in which the display panel is accommodated, and a supporting member coupled to the containing member and configured to support an edge portion of the display panel. The supporting member includes first and second supporting part and a coupling part. The first and second supporting parts extend in first and second directions, respectively, along the edge portion of the display panel. The coupling part is coupled to the first and second supporting parts and is configured to connect the first supporting parts to the second supporting parts. The coupling part includes a reflection surface facing a direction different from the first and second directions in a plan view.

Abstract translation: 显示装置包括产生光的背光单元，接收显示图像的光的显示面板，容纳显示面板的容纳构件以及与容纳构件连接的支撑构件， 的显示面板。 支撑构件包括第一和第二支撑部分和联接部分。 第一和第二支撑部分分别沿着显示面板的边缘部分在第一和第二方向上延伸。 联接部分联接到第一和第二支撑部分并且被配置为将第一支撑部分连接到第二支撑部分。 耦合部包括在平面图中面向与第一和第二方向不同的方向的反射表面。

公开(公告)号：US20150043244A1

公开(公告)日：2015-02-12

申请号：US14164392

申请日：2014-01-27

Applicant: Samsung Display Co., Ltd.

Inventor： Seul-Gi KIM ,  Donghyeon LEE

IPC: F21V8/00

CPC classification number: G02B6/0031 ,  G02B6/0025 ,  G02B6/0091 ,  Y10T29/49826

Abstract: A display device includes a light guide unit, a light source, a display panel and a protective member. The light guide unit includes a first surface, a second surface facing the first surface, and a plurality of connecting surfaces connecting the first surface and the second surface to each other, and guides a light which is incident to a connecting surface to the first surface. The light source provides light to the connecting surface. The display panel displays an image using the light provided from the first surface of the light guide unit. The protective member includes a plurality of reflective patterns facing another connecting surface among the plurality connecting surfaces, provides the light leaked from the light guide unit to the another connecting surface, and accommodates the light guide unit, the light source and the display panel therein.

Abstract translation: 显示装置包括导光单元，光源，显示面板和保护构件。 导光单元包括第一表面，与第一表面相对的第二表面，以及将第一表面和第二表面彼此连接的多个连接表面，并将入射到连接表面的光引导到第一表面 。 光源向连接表面提供光。 显示面板使用从导光单元的第一表面提供的光来显示图像。 保护构件包括面对多个连接面中的另一连接面的多个反射图案，将从导光单元泄漏的光提供给另一连接面，并且将导光单元，光源和显示面板容纳在其中。

公开(公告)号：US20210294022A1

公开(公告)日：2021-09-23

申请号：US17261578

申请日：2019-06-04

Applicant: Samsung Display Co., Ltd.

Inventor： Seul-Gi KIM ,  Yongkyu KANG ,  Kang Woo LEE

IPC: F21V8/00

Abstract: A display device includes a display panel displaying an image, a backlight unit including a light guide plate overlapping the display panel and a light source part including a plurality of light sources providing light to the light incident surface and spaced apart from each other, in which the bottom surface includes an activation area adjacent to the light facing surface and a pattern area adjacent to the light incident surface, diffusion pattern parts disposed in the activation area, and functional pattern parts disposed in the pattern area, and the functional pattern parts overlap spaced spaces between adjacent light sources, respectively, when viewed in a first direction heading from the light source part to the light incident surface.

公开(公告)号：US20160033708A1

公开(公告)日：2016-02-04

申请号：US14879893

申请日：2015-10-09

Applicant: Samsung Display Co., Ltd.

Inventor： Taek-Sun SHIN ,  Seul-Gi KIM ,  Yongkyu KANG ,  Hayoung LEE

IPC: F21V8/00

CPC classification number: G02B6/0016 ,  G02B6/0018 ,  G02B6/002 ,  G02B6/0021

Abstract: A back light unit includes a light source and a light guide unit having a first surface emitting light to a display panel, a second surface facing the first surface, and a plurality of connecting surfaces connecting the first surface and the second surface. The connecting surfaces includes a first side surface, a second side surfaces and a third side surface between the first side surface and a second side surface, A first included angle of the first incident surface and the first diffusion surface is equal to or greater than about 90 degree.

Abstract translation: 背光单元包括光源和具有向显示面板发光的第一表面的导光单元，面向第一表面的第二表面和连接第一表面和第二表面的多个连接表面。 连接面包括第一侧表面，第二侧表面和第一侧表面和第二侧表面之间的第三侧表面。第一入射表面和第一扩散表面的第一夹角等于或大于约 90度。

公开(公告)号：US20150234110A1

公开(公告)日：2015-08-20

申请号：US14479480

申请日：2014-09-08

Applicant: Samsung Display Co., Ltd.

Inventor： HEUGON KIM ,  Seul-Gi KIM ,  JIN SEO ,  JAEJOONG KWON ,  Hayoung LEE ,  SANGWOO HA

IPC: F21V8/00

CPC classification number: G02B6/0016 ,  G02B6/0036 ,  G02B6/0055 ,  G02B6/0061 ,  G02B6/0088

Abstract: A display device includes a light guide plate which includes a light incident surface, a light exiting surface connected to the light incident surface, and an opposite surface facing the light exiting surface, a light source which faces the light incident surface and is configured to emit a light, a reflective sheet which faces the opposite surface and reflects the light, a first pattern which is unitary with the light guide plate and protruded from the opposite surface, a pressure sensitive adhesive which is on an upper surface of the reflective sheet and contacts the first pattern, and a display panel which is configured to receive the light exiting through the light exiting surface and display an image.

Abstract translation: 显示装置包括导光板，该导光板包括光入射面，与光入射面连接的光出射面和面向光出射面的相对面，面向光入射面的光源，配置为发射 光，面对相反表面并反射光的反射片，与导光板整体并从相对表面突出的第一图案，位于反射片的上表面上并且接触的压敏粘合剂 第一图案和显示面板，其被配置为接收从光出射表面射出的光并显示图像。