公开(公告)号：US20170317241A1

公开(公告)日：2017-11-02

申请号：US15653921

申请日：2017-07-19

Applicant: Samsung Display Co., Ltd.

Inventor： Youngchun KIM ,  Myeong-ju SHIN ,  Seokhyun NAM ,  Jaesul AN

IPC: H01L33/46 ,  H01L33/50

CPC classification number: H01L33/465 ,  H01L33/504 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2924/00014

Abstract: A light emitting device includes a light emitting chip which generates a first light having a first color, a first cavity layer disposed on the light emitting chip and which generates a second light having a second color and has a first refractive index, a second cavity layer disposed on the first cavity layer and which generates a third light having a third color and has a second refractive index, a first half mirror layer disposed between the first cavity layer and the light emitting chip and which reflects at least a portion of the second light, a second half mirror layer disposed between the first cavity layer and the second cavity layer and which reflects at least a portion of the third light, and a third half mirror layer disposed on the second cavity layer and which transmits the first light.

公开(公告)号：US20160370526A1

公开(公告)日：2016-12-22

申请号：US15056249

申请日：2016-02-29

Applicant: Samsung Display Co., LTD.

Inventor： Donghoon KIM ,  Myeong-ju SHIN ,  Junwoo YOU ,  Seunghwan CHUNG

IPC: F21V8/00 ,  G02B5/23

CPC classification number: G02B6/005 ,  G02B5/23 ,  G02B6/0051

Abstract: A light conversion member includes a base substrate, a first light conversion layer disposed on the base substrate and including a plurality of first quantum dots that converts first light into light with a first color, a second light conversion layer disposed between the base substrate and the first light conversion layer and including a plurality of second quantum dots that converts the first light into light with a second color. Each of the first quantum dots includes a first core that converts the first light into light with the first color; a first shell surrounding the first core and including an organic material; and a second shell surrounding the first shell and including an inorganic material.

Abstract translation: 光转换构件包括基底，第一光转换层，其设置在基底基板上，并且包括多个第一量子点，其将第一光转换为第一颜色的光;第二光转换层，设置在基底基板和第二光转换层之间， 第一光转换层并且包括多个第二量子点，其将第一光转换成具有第二颜色的光。 每个第一量子点包括第一芯，其将第一光转换成具有第一颜色的光; 围绕所述第一芯并包括有机材料的第一壳; 以及围绕所述第一壳并包括无机材料的第二壳体。

公开(公告)号：US20160291239A1

公开(公告)日：2016-10-06

申请号：US15019348

申请日：2016-02-09

Applicant: Samsung Display Co., LTD.

Inventor： Kang-woo LEE ,  Youra KIM ,  Myeong-ju SHIN ,  Seunghwan CHUNG

IPC: F21V8/00 ,  G02B5/04

CPC classification number: G02B6/0053 ,  G02B3/0056 ,  G02B5/021 ,  G02B5/045 ,  G02B5/3025 ,  G02B6/0051 ,  G02B6/0056

Abstract: A display device includes a display panel and a backlight unit which provides light to the display panel. The backlight unit includes a light source which emits the light, a light guide plate which guides the light emitted from the light source toward the display panel, and a prism plate. The prism plate includes a base film disposed on the light guide plate and a plurality of prisms disposed on the base film. Each of the prisms has an isosceles trapezoidal section, two base angles of which are obtuse angles, when viewed from a cross-sectional view in a width direction.

Abstract translation: 显示装置包括向显示面板提供光的显示面板和背光单元。 背光单元包括发射光的光源，将从光源发射的光引向显示面板的导光板和棱镜板。 棱镜板包括设置在导光板上的基膜和设置在基膜上的多个棱镜。 当从宽度方向的横截面视图观察时，每个棱镜具有等腰梯形截面，其两个底角是钝角。

公开(公告)号：US20160230951A1

公开(公告)日：2016-08-11

申请号：US14957070

申请日：2015-12-02

Applicant: Samsung Display Co., Ltd.

Inventor： Kang-woo LEE ,  Dawoon KIM ,  Yu-dong KIM ,  Hyun-hwa SONG ,  Myeong-ju SHIN ,  Seunghwan CHUNG

IPC: F21V5/00 ,  G02B5/02 ,  F21V7/05

CPC classification number: F21V5/002 ,  F21V7/05 ,  F21Y2105/00 ,  G02B5/0278 ,  G02F1/133603 ,  G02F1/133606 ,  G02F1/133611

Abstract: A display device includes a display panel and a backlight unit. The display panel receives a light to display an image and has a first radius of curvature. The backlight unit is disposed under the display panel to provide the light to the display panel and has a second radius of curvature. The backlight unit includes a plurality of light sources and a plurality of scattering units. The light sources emit the light and the scattering units scatter at least a portion of the light.

Abstract translation: 显示装置包括显示面板和背光单元。 显示面板接收光以显示图像并具有第一曲率半径。 背光单元设置在显示面板下方，以将光提供到显示面板并具有第二曲率半径。 背光单元包括多个光源和多个散射单元。 光源发射光，并且散射单元散射至少一部分光。

公开(公告)号：US20160293803A1

公开(公告)日：2016-10-06

申请号：US14959630

申请日：2015-12-04

Applicant: Samsung Display Co., LTD.

Inventor： Youngchun KIM ,  Myeong-ju SHIN ,  Seokhyun NAM ,  Jaesul AN

IPC: H01L33/46 ,  H01L33/52 ,  H01L33/62 ,  H01L33/32

CPC classification number: H01L33/465 ,  H01L33/504 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2924/00014

Abstract: A light emitting device includes a light emitting chip which generates a first light having a first color, a first cavity layer disposed on the light emitting chip and which generates a second light having a second color and has a first refractive index, a second cavity layer disposed on the first cavity layer and which generates a third light having a third color and has a second refractive index, a first half mirror layer disposed between the first cavity layer and the light emitting chip and which reflects at least a portion of the second light, a second half mirror layer disposed between the first cavity layer and the second cavity layer and which reflects at least a portion of the third light, and a third half mirror layer disposed on the second cavity layer and which transmits the first light.

Abstract translation: 一种发光器件包括产生具有第一颜色的第一光的发光芯片，设置在发光芯片上的第一腔层，并且产生具有第二颜色并具有第一折射率的第二光，第二腔层 设置在第一空腔层上并且产生具有第三颜色并具有第二折射率的第三光，设置在第一空腔层和发光芯片之间并且反射第二光的至少一部分的第一半透镜层 设置在所述第一空腔层和所述第二空腔层之间并且反射所述第三光的至少一部分的第二半透镜层以及设置在所述第二空腔层上并且透射所述第一光的第三半镜层。

公开(公告)号：US20160204318A1

公开(公告)日：2016-07-14

申请号：US14798983

申请日：2015-07-14

Applicant: Samsung Display Co., Ltd.

Inventor： Myeong-ju SHIN ,  Seunghwan BAEK ,  Yeongbae LEE

IPC: H01L33/50 ,  H01L27/15

CPC classification number: G02B6/0023 ,  H01L33/50 ,  H01L33/505

Abstract: Provided is a method for a light conversion member including forming a plurality of grooves etched by a predetermined depth from a top surface to a bottom surface of a first substrate, forming a plurality of first connection members disposed in a first unit area partitioned by each of the grooves and having a closed loop shape surrounding each of the grooves on the top surface of the first substrate, forming a quantum dot member in the groove, forming a plurality of second connection members disposed in each of second unit areas partitioned on a bottom surface of a second substrate, cutting the second substrate along boundaries of the second unit areas; bonding a plurality of second sub substrates cut along the second unit areas to the top surface of the first substrate so as to overlap the first unit areas.

Abstract translation: 提供一种光转换部件的方法，包括形成从第一基板的顶表面到底表面蚀刻预定深度的多个凹槽，形成多个第一连接部件，该第一连接部件设置在由 所述凹槽具有围绕所述第一基板的顶表面上的每个凹槽的闭环形状，在所述凹槽中形成量子点构件，形成多个第二连接构件，所述第二连接构件设置在分隔在底表面上的每个第二单元区域中 的第二基板，沿着所述第二单元区域的边界切割所述第二基板; 将沿着第二单位区域切割的多个第二子基板接合到第一基板的顶表面，以便与第一单元区域重叠。