公开(公告)号：US10578790B2

公开(公告)日：2020-03-03

申请号：US15863878

申请日：2018-01-06

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Young Hye Son ,  Yong Hoon Kwon ,  Won Jin Kim ,  Woo Suk Seo ,  Si Joon Song ,  Kwang Wook Choi

IPC: G02B6/00 ,  F21V8/00 ,  F21V9/38 ,  F21Y115/10

Abstract: A light source unit includes: a light source circuit board; light sources disposed on the light source circuit board and which emit light; a wavelength converter disposed on the light sources to be spaced apart from the light sources and to partially overlap with the light sources; a first glass disposed between the light sources and the wavelength converter; and a second glass disposed on the wavelength converter and at least partially in direct contact with, and coupled to, the first glass.

公开(公告)号：US09575361B2

公开(公告)日：2017-02-21

申请号：US14338124

申请日：2014-07-22

Applicant: Samsung Display Co., Ltd.

Inventor： Kwang Wook Choi ,  Young Min Park ,  Young Keun Lee ,  Jae Sang Lee ,  Sang Ho Hwang

IPC: G02F1/1335

CPC classification number: G02F1/133605

Abstract: A reflection sheet and backlight unit including the same are disclosed. In one aspect, the reflection sheet includes a bottom surface, a plurality of side surfaces, each extending from the bottom surface and having an edge opposing the bottom surface, and a first cutting line formed in at least a first one of the side surfaces from a boundary between the first side surface and the bottom surface toward the opposing edge of the first side surface. The reflection sheet also includes a cover surface extending from the opposing edge of the first side surface, wherein the cover surface comprises a protruding surface protruding toward the first cutting line.

Abstract translation: 公开了包括其的反射片和背光单元。 一方面，反射片包括底表面，多个侧表面，每个侧表面从底表面延伸并且具有与底表面相对的边缘，以及形成在至少第一侧面中的第一切割线， 第一侧表面和底表面之间的边界朝向第一侧表面的相对边缘。 反射片还包括从第一侧表面的相对边缘延伸的盖表面，其中盖表面包括朝向第一切割线突出的突出表面。

公开(公告)号：US11035999B2

公开(公告)日：2021-06-15

申请号：US16854506

申请日：2020-04-21

Applicant: Samsung Display Co., Ltd.

Inventor： Woo Suk Seo ,  Kwang Wook Choi ,  Yong Hoon Kwon ,  Sung Chul Kim ,  Seok Hyun Nam ,  Si Joon Song

IPC: F21V8/00 ,  G02F1/13357 ,  H01L33/50 ,  G02F1/1335

Abstract: A backlight unit includes a light guide plate; a wavelength conversion member disposed on a surface of the light guide plate; and a housing which houses the wavelength conversion member and is fused to the light guide plate.

公开(公告)号：US10386024B2

公开(公告)日：2019-08-20

申请号：US15870725

申请日：2018-01-12

Applicant: Samsung Display Co., Ltd.

Inventor： Si Joon Song ,  Yong Hoon Kwon ,  Won Jin Kim ,  Woo Suk Seo ,  Young Hye Son ,  Kwang Wook Choi

IPC: F21V8/00 ,  F21K9/64 ,  H01L33/50 ,  G02F1/1335 ,  G02F1/35 ,  C09K11/64

Abstract: A wavelength conversion member includes: a first wavelength converter containing a first wavelength converting material; a second wavelength converter containing a second wavelength converting material different from the first wavelength converting material; a first container member providing a space for accommodating the first wavelength converter; and a second container member facing the first container member and providing a space for accommodating the second wavelength converter. The first container member and the second container member may be at least partially fusion-bonded with each other.

公开(公告)号：US09629238B2

公开(公告)日：2017-04-18

申请号：US14821551

申请日：2015-08-07

Applicant: Samsung Display Co., Ltd.

Inventor： Dong Hyeon Lee ,  Lu Ly Lee ,  Kwang Wook Choi

IPC: H05K1/02 ,  G02F1/1333 ,  H01J17/49

CPC classification number: H05K1/028 ,  G02F1/133308 ,  G02F2001/133314 ,  H01J17/49

Abstract: A display device includes: a display panel curved in one direction; and a lower frame configured to accommodate the display panel. The lower frame includes: a plurality of bottom portions having a predetermined curvature; a side portion bent and extending from an edge portion of the bottom portion; and at least one connecting unit configured to connect the plurality of bottom portions.

公开(公告)号：US10663647B2

公开(公告)日：2020-05-26

申请号：US15809604

申请日：2017-11-10

Applicant: Samsung Display Co. Ltd.

Inventor： Woo Suk Seo ,  Kwang Wook Choi ,  Yong Hoon Kwon ,  Sung Chul Kim ,  Seok Hyun Nam ,  Si Joon Song

IPC: F21V8/00 ,  G02F1/13357 ,  H01L33/50

Abstract: A backlight unit includes a light guide plate; a wavelength conversion member disposed on a surface of the light guide plate; and a housing which houses the wavelength conversion member and is fused to the light guide plate.

公开(公告)号：US09618023B2

公开(公告)日：2017-04-11

申请号：US14332303

申请日：2014-07-15

Applicant: Samsung Display Co., Ltd.

Inventor： Kwang Wook Choi ,  Cheol Yong Noh ,  Sang Heon Ye ,  Jae Sang Lee

IPC: F16B2/20 ,  G02F1/1333 ,  F16B5/06

CPC classification number: F16B2/20 ,  F16B5/0635 ,  F16B5/0642 ,  G02F1/133308 ,  G02F2001/133314 ,  G02F2001/13332 ,  G02F2201/46 ,  Y10T403/606

Abstract: A display device, comprising a base cover with a base plate, a sidewall portion extended from the base plate and a first coupling hole; a display panel with a first display portion configured to display an image and a second display portion outside and along the first display portion, a top cover with a bezel portion sized to be laid over the second display portion, and a sidewall portion extended from the bezel portion, the top cover including a second coupling hole; and a fixing element with a first coupling portion having a third coupling hole, a contact portion extended from the first coupling portion and configured to maintain contact with a portion of the top cover. A coupling element can be inserted through the first through third coupling holes so as to press the contact portion against a portion of the top cover.

公开(公告)号：US09341764B2

公开(公告)日：2016-05-17

申请号：US14478883

申请日：2014-09-05

Applicant: Samsung Display Co., Ltd.

Inventor： Rae Young Kim ,  Myoung Seok Son ,  Taek Sun Shin ,  Sun Hee Oh ,  Kwang Wook Choi

IPC: H01L23/48 ,  F21V8/00 ,  H05K1/18

CPC classification number: G02B6/0065 ,  G02B6/0083 ,  G02B6/009 ,  H05K1/181 ,  H05K2201/10106 ,  H05K2201/10136 ,  H05K2201/10204 ,  H05K2201/10454

Abstract: Provided are a backlight unit and a liquid crystal display including the backlight unit. The backlight unit includes a light emitting package, and a light guide plate disposed at one side of the light emitting package. The light emitting package includes a printed circuit board including first regions that are spaced an interval apart from each other and second regions defined between the first regions, light source units disposed on the first regions of the printed circuit board, dummy wiring patterns disposed on the second regions of the printed circuit board, and wiring patterns disposed on the printed circuit board and electrically connected to the light source units.

Abstract translation: 提供背光单元和包括背光单元的液晶显示器。 背光单元包括发光封装和布置在发光封装的一侧的导光板。 发光封装包括印刷电路板，其包括彼此间隔开的间隔的第一区域和限定在第一区域之间的第二区域，布置在印刷电路板的第一区域上的光源单元，设置在印刷电路板上的虚设布线图案 印刷电路板的第二区域以及设置在印刷电路板上并电连接到光源单元的布线图案。