公开(公告)号：US10446797B2

公开(公告)日：2019-10-15

申请号：US15097191

申请日：2016-04-12

Applicant: Samsung Display Co., Ltd.

Inventor： Chio Cho ,  Jaejoong Kwon ,  Yunseon Do ,  Byungchoon Yang ,  Hyesog Lee

IPC: H01L51/52 ,  G02F1/1334 ,  G02B3/00 ,  G02B5/30 ,  G02B27/22 ,  G02F1/29

Abstract: There is provided a polymer dispersed liquid crystal film including a resin base, an optical lens on the resin base and including polymer dispersed liquid crystal particles within the resin base, and having a first lens area having a higher refractive index at an edge of the first lens area than at a center of the first lens area, and a second lens area surrounding the first lens area and having a lower refractive index at an outer edge of the second lens area than at an inner edge of the second lens area.

公开(公告)号：US10236463B2

公开(公告)日：2019-03-19

申请号：US15958726

申请日：2018-04-20

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Chi-O Cho ,  Byungchoon Yang ,  Young-Jun Seo ,  Won Sang Park

IPC: H01L51/50 ,  H01L51/52 ,  H01L27/32

Abstract: An organic light emitting display apparatus including a substrate including a plurality of pixel areas; a pixel electrode on the substrate; an opposite electrode on the pixel electrode, the opposite electrode transmitting light; an organic light emitting layer between the pixel electrode and the opposite electrode, the organic light emitting layer emitting a first light toward the opposite electrode; a light emitting layer on the opposite electrode, the light emitting layer absorbing a portion of the first light and emitting a second light; and a sealing layer on the light emitting layer, the sealing layer sealing the pixel electrode, the opposite electrode, the organic light emitting layer, and the light emitting layer.

公开(公告)号：US10069112B2

公开(公告)日：2018-09-04

申请号：US15175668

申请日：2016-06-07

Applicant: Samsung Display Co., Ltd. ,  Industry Academic Cooperation Foundation Kyunghee University

Inventor： Hyesog Lee ,  Jungho Kim ,  Jaejoong Kwon ,  Byungchoon Yang ,  Chio Cho

IPC: H01L51/52 ,  H01L51/56 ,  H01L51/00 ,  G03F7/20 ,  G03F7/32 ,  H01L51/50

Abstract: An organic light emitting diode display device, including a substrate, and at least one organic light emitting diode on the substrate, wherein the organic light emitting diode includes a first electrode on the substrate, an organic light emitting layer on the first electrode, and a second electrode on the organic light emitting layer, and the organic light emitting layer has at least one opening.

公开(公告)号：US09978973B2

公开(公告)日：2018-05-22

申请号：US15439602

申请日：2017-02-22

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Chi-O Cho ,  Byungchoon Yang ,  Young-Jun Seo ,  Won Sang Park

IPC: H01L51/50 ,  H01L51/52 ,  H01L27/32

CPC classification number: H01L51/502 ,  H01L27/3211 ,  H01L27/322 ,  H01L27/326 ,  H01L51/5016 ,  H01L51/5212 ,  H01L51/5218 ,  H01L51/5221 ,  H01L51/5234 ,  H01L51/5253 ,  H01L51/5281 ,  H01L2251/301 ,  H01L2251/305 ,  H01L2251/308 ,  H01L2251/5315 ,  H01L2251/5369

Abstract: An organic light emitting display apparatus including a substrate including a plurality of pixel areas; a pixel electrode on the substrate; an opposite electrode on the pixel electrode, the opposite electrode transmitting light; an organic light emitting layer between the pixel electrode and the opposite electrode, the organic light emitting layer emitting a first light toward the opposite electrode; a light emitting layer on the opposite electrode, the light emitting layer absorbing a portion of the first light and emitting a second light; and a sealing layer on the light emitting layer, the sealing layer sealing the pixel electrode, the opposite electrode, the organic light emitting layer, and the light emitting layer.

公开(公告)号：US09529136B2

公开(公告)日：2016-12-27

申请号：US13790665

申请日：2013-03-08

Applicant: Samsung Display Co., Ltd.

Inventor： Donghoon Kim ,  Seung-Mo Kim ,  Byungchoon Yang ,  Hayoung Lee ,  Seunghwan Chung ,  HanMoe Cha ,  Youngjun Choi ,  Jinsung Choi

IPC: F21V7/04 ,  F21V8/00

CPC classification number: G02B6/005

Abstract: A backlight unit includes a light source unit having a light source configured to emit a first light, a quantum dot sheet configured to emit a second light having a different color from the first light, a light guide plate configured to guide a light exiting from the light source unit or the quantum dot sheet, and an optical member including a prism sheet and configured to control the light exiting from the light guide plate. The quantum dot sheet includes a polymer resin and a plurality of first and second quantum dots, which are dispersed in the polymer resin. The second light is a white light obtained by mixing a red light, green light, and a blue light, and the second light has a concordance rate with an Adobe RGB color space which is no less than by about 99.9%.

Abstract translation: 背光单元包括：光源单元，其具有被配置为发射第一光的光源;被配置为发射与第一光不同的颜色的第二光的量子点片;导光板，被配置为引导从所述第一光出射的光; 光源单元或量子点片，以及包括棱镜片的光学构件，被配置为控制从导光板射出的光。 量子点片包括聚合物树脂和分散在聚合物树脂中的多个第一和第二量子点。 第二个光是通过混合红光，绿光和蓝光而获得的白光，并且第二光具有不小于约99.9％的Adobe RGB色彩空间的一致率。

公开(公告)号：US09184403B2

公开(公告)日：2015-11-10

申请号：US14446746

申请日：2014-07-30

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Chi-O Cho ,  Byungchoon Yang ,  Young-Jun Seo ,  WonSang Park

IPC: H01L51/50 ,  H01L51/52 ,  H01L27/32

CPC classification number: H01L51/502 ,  H01L27/3211 ,  H01L27/322 ,  H01L27/326 ,  H01L51/5016 ,  H01L51/5212 ,  H01L51/5218 ,  H01L51/5221 ,  H01L51/5234 ,  H01L51/5253 ,  H01L51/5281 ,  H01L2251/301 ,  H01L2251/305 ,  H01L2251/308 ,  H01L2251/5315 ,  H01L2251/5369

Abstract: An organic light emitting display apparatus including a substrate including a plurality of pixel areas; a pixel electrode on the substrate; an opposite electrode on the pixel electrode, the opposite electrode transmitting light; an organic light emitting layer between the pixel electrode and the opposite electrode, the organic light emitting layer emitting a first light toward the opposite electrode; a light emitting layer on the opposite electrode, the light emitting layer absorbing a portion of the first light and emitting a second light; and a sealing layer on the light emitting layer, the sealing layer sealing the pixel electrode, the opposite electrode, the organic light emitting layer, and the light emitting layer.

Abstract translation: 一种有机发光显示装置，包括：包括多个像素区域的基板; 基板上的像素电极; 像素电极上的相对电极，相对电极透射光; 在像素电极和相对电极之间的有机发光层，有机发光层朝向相对电极发射第一光; 在相对电极上的发光层，所述发光层吸收所述第一光的一部分并发射第二光; 以及在发光层上的密封层，密封层密封像素电极，相对电极，有机发光层和发光层。

公开(公告)号：US20140119049A1

公开(公告)日：2014-05-01

申请号：US13790665

申请日：2013-03-08

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： DONGHOON KIM ,  Seung-Mo Kim ,  Byungchoon Yang ,  Hayoung Lee ,  Seunghwan Chung ,  HanMoe Cha ,  Youngjun Choi ,  Jinsung Chio

IPC: F21V8/00

CPC classification number: G02B6/005

Abstract: A backlight unit includes a light source unit having a light source configured to emit a first light, a quantum dot sheet configured to emit a second light having a different color from the first light, a light guide plate configured to guide a light exiting from the light source unit or the quantum dot sheet, and an optical member including a prism sheet and configured to control the light exiting from the light guide plate. The quantum dot sheet includes a polymer resin and a plurality of first and second quantum dots, which are dispersed in the polymer resin. The second light is a white light obtained by mixing a red light, green light, and a blue light, and the second light has a concordance rate with an Adobe RGB color space which is no less than by about 99.9%.

Abstract translation: 背光单元包括：光源单元，其具有被配置为发射第一光的光源;被配置为发射与第一光不同的颜色的第二光的量子点片;导光板，被配置为引导从所述第一光出射的光; 光源单元或量子点片，以及包括棱镜片的光学构件，被配置为控制从导光板射出的光。 量子点片包括聚合物树脂和分散在聚合物树脂中的多个第一和第二量子点。 第二个光是通过混合红光，绿光和蓝光而获得的白光，并且第二光具有不小于约99.9％的Adobe RGB色彩空间的一致率。