公开(公告)号：US20170205571A1

公开(公告)日：2017-07-20

申请号：US15340386

申请日：2016-11-01

Applicant: Samsung Display Co., Ltd.

Inventor： Youngsu KIM ,  Sehee JEON ,  Cheuljin PARK

IPC: F21V8/00 ,  G02F1/1333

CPC classification number: G02B6/0088 ,  G02B6/009 ,  G02F1/133308 ,  G02F1/133615 ,  G02F2001/133314 ,  G02F2001/133317 ,  G02F2001/13332 ,  G02F2001/133325 ,  G02F2201/46

Abstract: A display device includes a curved display panel, a light source unit, a curved light guide plate, a support frame disposed under the light guide plate and including a curved upper surface, a first magnetic member disposed at at least one edge of the upper surface of the support frame, and a second magnetic member disposed at at least one edge of a surface facing the upper surface of the light guide plate and facing the first magnetic member.

公开(公告)号：US20180039012A1

公开(公告)日：2018-02-08

申请号：US15646669

申请日：2017-07-11

Applicant: Samsung Display Co., Ltd.

Inventor： Ho-sik SHIN ,  Hayoung LEE ,  Kyung-min KIM ,  Sehee JEON

IPC: F21V8/00 ,  G02F1/1333 ,  G02F1/1335

CPC classification number: G02B6/0056 ,  G02B6/002 ,  G02B6/0021 ,  G02B6/0043 ,  G02B6/005 ,  G02B6/0053 ,  G02B6/0055 ,  G02B6/0068 ,  G02F1/133377 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/133528 ,  G02F1/1336 ,  G02F1/133615 ,  G02F1/133617 ,  G02F1/13362 ,  G02F2001/133614 ,  G02F2202/36

Abstract: A display device includes a display module, a light guide plate, a light source disposed at a side of the light guide plate in a first direction, the light source including light source units arranged in a second direction, and a condensing sheet including reverse prisms. The display module includes first and second polarizing plates facing each other, a display unit including a liquid crystal layer, and a light-conversion structure. In a plan view, the light source units include first and second light source units, which are parallel to third and fourth directions, respectively. The third and fourth directions are at angles of +45° and −45° to the first direction. Each reverse prism includes a base surface that is parallel to the plane and includes two sides parallel to the third and fourth directions, respectively.

公开(公告)号：US20180356586A1

公开(公告)日：2018-12-13

申请号：US16005829

申请日：2018-06-12

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sojeong LA ,  Myoungseok SON ,  Sehee JEON

IPC: F21V8/00 ,  G02F1/1335 ,  G02F1/1345

CPC classification number: G02B6/0088 ,  G02F1/133308 ,  G02F1/133514 ,  G02F1/133524 ,  G02F1/133603 ,  G02F1/133608 ,  G02F1/133615 ,  G02F1/13452 ,  G02F2001/133317 ,  G02F2001/133322 ,  G02F2001/133614 ,  G02F2201/121 ,  G02F2201/123 ,  G02F2201/46

Abstract: A display device includes: a display panel; a lower frame including a bottom portion and side portions; a light source unit extending along a first side portion of the lower frame; a light guide plate including a light opposing surface opposing a light incident surface in a first direction; a first auxiliary frame in the lower frame to restrict movement of the light incident surface in the first direction; a second auxiliary frame fixable to the bottom portion of the lower frame to restrict movement of the light opposing surface in the first direction; and a coupling member with which the second auxiliary frame is fixed to the lower frame. The second auxiliary frame includes a through hole through which the coupling member is extendable, and a width of a head portion of the coupling member is larger than a width of the through hole.

公开(公告)号：US20170160463A1

公开(公告)日：2017-06-08

申请号：US15269127

申请日：2016-09-19

Applicant: Samsung Display Co., Ltd.

Inventor： Junwoo YOU ,  Donghoon KIM ,  Sehee JEON

IPC: F21V8/00

CPC classification number: G02B6/0065 ,  G02B6/0038 ,  G02B6/0058 ,  G02B6/0088

Abstract: A light guide unit includes: a light guide plate curved about a center of curvature, and including a first outer circumferential surface and a first inner circumferential surface disposed closer to the center of curvature than the first outer circumferential surface; and a restoring force-offset layer coupled to at least one of the first outer circumferential surface and the first inner circumferential surface. The light guide plate includes a first material having a first thermal expansion coefficient, and the restoring force-offset layer includes a material having a thermal expansion coefficient different from the first thermal expansion coefficient to offset a restoring force of the light guide plate.

公开(公告)号：US20170205568A1

公开(公告)日：2017-07-20

申请号：US15240314

申请日：2016-08-18

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sehee JEON ,  Youngsu KIM ,  Wonjin KIM

IPC: F21V8/00

CPC classification number: G02B6/0088 ,  G02F1/133308 ,  G02F1/133615

Abstract: A display device includes a display panel which displays an image and is curved with respect to a first direction, a light guide plate disposed under the display panel and curved with respect to the first direction, a light source which provides a light to the light guide plate, a bottom chassis disposed under the light guide plate, and a supporting part disposed between the light guide plate and the bottom chassis and including an upper surface curved with respect to the first direction and a lower surface which is flat.

公开(公告)号：US20170184775A1

公开(公告)日：2017-06-29

申请号：US15219656

申请日：2016-07-26

Applicant: Samsung Display Co., Ltd.

Inventor： Euijeong KANG ,  Sehee JEON ,  Junghoon SHIN ,  Hayoung LEE

IPC: F21V8/00

CPC classification number: G02B6/0045 ,  G02B6/0035 ,  G02B6/0036 ,  G02B6/0046 ,  G02B6/0058 ,  G02B6/0088 ,  G02B6/0091 ,  G02F1/133615

Abstract: A display device includes a display panel curved with respect to a plane defined by a first direction and a second direction crossing the first direction and about a first reference axis substantially parallel to the first direction, a light guide plate disposed under the display panel and including a first surface facing the display panel and a second surface facing the display panel such that the first surface is disposed between the second surface and the display panel, a light source which provides a light to the light guide plate, and a bottom chassis which accommodates the light guide plate and the light source. The first surface is curved with respect to the plane about a second reference axis substantially parallel to the first direction, and the second surface is substantially parallel to the plane.

公开(公告)号：US20160116659A1

公开(公告)日：2016-04-28

申请号：US14746409

申请日：2015-06-22

Applicant: Samsung Display Co., Ltd.

Inventor： Suchang RYU ,  Luly LEE ,  Sehee JEON

IPC: F21V8/00

CPC classification number: G02B6/005 ,  G02B6/0066 ,  G02B6/0073 ,  G02B6/0088

Abstract: A display device includes: a display panel; a light source configured to provide light to the display panel; a bottom chassis on which the light source is disposed; a mold frame coupled to the bottom chassis and comprising a projection; and a light conversion sheet disposed between the display panel and the bottom chassis. The light conversion sheet may have, at an edge portion thereof, a coupling hole into which the projection is inserted.

Abstract translation: 显示装置包括：显示面板; 配置为向所述显示面板提供光的光源; 设置光源的底架; 耦合到所述底部底盘并且包括突起的模具框架; 以及设置在显示面板和底部底盘之间的光转换片。 光转换片在其边缘部分可以具有插入突起的联接孔。