公开(公告)号：US20140286049A1

公开(公告)日：2014-09-25

申请号：US14016326

申请日：2013-09-03

Applicant: Samsung Display Co., Ltd.

Inventor： HanMoe CHA ,  Seung-Hwa HA ,  Kyung-Min KIM ,  DONGHOON KIM ,  Young-Jun SEO

IPC: F21V8/00

CPC classification number: G02F1/133615 ,  B82Y20/00 ,  G02B6/0023 ,  G02F2001/133614 ,  H01L33/502 ,  H01L33/507 ,  Y10S977/744 ,  Y10S977/95

Abstract: A backlight unit includes a light source which generates a first light; a quantum dots member which is spaced apart from the light source by a first distance and converts the first light into a second light; a guide member which lengthwise extends in a first direction and fixes positions of the light source and the quantum dots member; and an optical member which reflects the second light. The guide member guides the first light from the light source to the quantum dots member and guides the second light from the quantum dots member to the optical member.

Abstract translation: 背光单元包括产生第一光的光源; 量子点构件，其与所述光源间隔开第一距离并将所述第一光转换成第二光; 引导构件，其沿第一方向纵向延伸并固定光源和量子点构件的位置; 以及反射第二光的光学构件。 引导构件将来自光源的第一光引导到量子点构件，并将来自量子点构件的第二光引导到光学构件。

公开(公告)号：US20150077970A1

公开(公告)日：2015-03-19

申请号：US14224608

申请日：2014-03-25

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： HanMoe CHA ,  Seung-Hwa HA ,  HyunJeong KIM ,  Sanghyuck YOON

IPC: F21K99/00 ,  F21V9/00

CPC classification number: F21K9/64 ,  B82Y20/00 ,  F21K9/90 ,  F21Y2115/10 ,  G02F1/133617 ,  G02F2202/108 ,  H01L33/502 ,  H01L33/507 ,  Y10S977/95 ,  Y10T29/4913

Abstract: A light source includes a substrate and a plurality of light emitting devices disposed on the substrate. Each of the light emitting devices is configured to generate a first light. A plurality of quantum-dot devices are respectively disposed on the light emitting devices. The quantum-dot devices are configured to convert the first light to a second light. The quantum-dot devices are configured to be attached to and detached from the light emitting devices, respectively.

Abstract translation: 光源包括基板和设置在基板上的多个发光器件。 每个发光器件被配置为产生第一光。 多个量子点器件分别设置在发光器件上。 量子点装置被配置为将第一光转换成第二光。 量子点器件被配置为分别附接到发光器件和从发光器件分离。

公开(公告)号：US20150009453A1

公开(公告)日：2015-01-08

申请号：US14100586

申请日：2013-12-09

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： HanMoe CHA ,  SEUNG-HWA HA ,  DONGHOON KIM ,  SEOKHYUN NAM ,  HAYOUNG LEE

IPC: F21V9/10 ,  H01L33/60 ,  F21V8/00

CPC classification number: G02B6/0001 ,  G02B6/0023 ,  G02F1/133603 ,  G02F2001/133614 ,  G02F2202/108 ,  H01L33/486 ,  H01L33/505 ,  H01L33/507 ,  H01L33/60

Abstract: A light source unit includes a light source configured to emit a light, a first case including a first groove configured to receive the light source therein, a first sealing member disposed in the first groove and covering the light source, a second case disposed on the first case and including a first opening portion overlapping with the first groove, and a quantum dot member disposed between the first case and the second case and including a light conversion area configured to convert the light to a white light and a defect area surrounding the light conversion area. The first opening portion is disposed through the second case, a portion of the light conversion area overlaps with the first opening portion and the first groove, and the light source unit is configured such that the white light exits therefrom through the first opening portion.

Abstract translation: 光源单元包括被配置为发光的光源，第一壳体，包括构造成在其中容纳光源的第一凹槽，设置在第一凹槽中并覆盖光源的第一密封构件，设置在第一凹槽上的第二壳体 第一壳体并且包括与第一槽重叠的第一开口部分和设置在第一壳体和第二壳体之间的量子点构件，并且包括被配置为将光转换成白光的光转换区域和围绕光的缺陷区域 转换区。 第一开口部分穿过第二壳体设置，光转换区域的一部分与第一开口部分和第一凹槽重叠，并且光源单元构造成使得白光通过第一开口部分离开。

公开(公告)号：US20160077271A1

公开(公告)日：2016-03-17

申请号：US14683264

申请日：2015-04-10

Applicant: Samsung Display Co., Ltd.

Inventor： HanMoe CHA ,  SANGHYUCK YOON ,  Seung-Hwa HA

IPC: F21V8/00 ,  G02F1/1335

CPC classification number: G02B6/0025 ,  G02B6/0023 ,  G02B6/0068 ,  G02B6/0088 ,  G02F1/1336 ,  G02F2001/01791 ,  G02F2001/133614

Abstract: A light generation member includes a light source which includes light source units which generate a first light, a light conversion member which converts the first light to a second light, and a light diffusion member which is elongated in a first direction, in which is defined first grooves respectively corresponding to the light source units, the light diffusion member diffusing the first light generated by the light source unites and providing the diffused first light to the light conversion member. The light diffusion member is between the light conversion member and the light source in a second direction crossing the first direction, and the first grooves defined in the light diffusion member are each elongated in a third direction substantially perpendicular to the first and second directions.

Abstract translation: 光产生部件包括：光源，其包括产生第一光的光源单元，将第一光转换为第二光的光转换部件;以及在第一方向上延伸的光漫射部件，其中， 分别对应于光源单元的第一凹槽，光漫射构件扩散由光源产生的第一光，并将扩散的第一光提供给光转换构件。 光扩散构件在与第一方向交叉的第二方向上在光转换构件和光源之间，限定在光漫射构件中的第一凹槽在大致垂直于第一和第二方向的第三方向上分别伸长。