公开(公告)号：US09575228B2

公开(公告)日：2017-02-21

申请号：US14522889

申请日：2014-10-24

Applicant: Samsung Display Co., Ltd.

Inventor： Dong-Uk Kim ,  Baek Hee Lee

IPC: G02B5/22 ,  G02B5/20

CPC classification number: G02B5/201

Abstract: A display device includes a display panel, a backlight unit and a color conversion layer. The color conversion layer includes light emitting particles and metal particles. The light emitting particles are configured to receive a first light and to generate a second light having a wavelength different from the first light. The metal particles are configured to receive the first light or the second light and to cause a surface plasmon resonance.

Abstract translation: 显示装置包括显示面板，背光单元和颜色转换层。 颜色转换层包括发光颗粒和金属颗粒。 发光粒子被配置为接收第一光并产生具有不同于第一光的波长的第二光。 金属颗粒被配置为接收第一光或第二光并引起表面等离子体共振。

公开(公告)号：US08809889B2

公开(公告)日：2014-08-19

申请号：US13871427

申请日：2013-04-26

Applicant: Samsung Display Co., Ltd.

Inventor： Baek Hee Lee ,  Jong Hyuk Kang ,  Junghyun Kwon ,  Minki Nam ,  Jae Byung Park ,  Seon-Tae Yoon ,  Dong-Hoon Lee

IPC: H01L33/00 ,  H01L33/50 ,  B82Y20/00

CPC classification number: H01L33/50 ,  B82Y20/00 ,  H01L33/501 ,  H01L33/56 ,  H01L2224/48091 ,  H01L2224/48247 ,  Y10S977/774 ,  Y10S977/95 ,  H01L2924/00014

Abstract: A light emitting diode package includes a light emitting diode, an insulating layer, a plurality of light emitting particles, and a plurality of metal particles. The light emitting diode is configured to emit first light of a first wavelength in a visible light range. The insulating layer is disposed on the light emitting diode. The plurality of light emitting particles is dispersed in the insulating layer and is configured to receive the first light to generate a second light of a second wavelength different from the first wavelength. The plurality of metal particles is dispersed in the insulating layer, and is configured to receive at least one light component of the first light and the second light to cause, at least in part, surface plasmon resonance, the surface plasmon resonance being configured to yield a resonance wave comprising a peak wavelength in the range of the second wavelength.

Abstract translation: 发光二极管封装包括发光二极管，绝缘层，多个发光颗粒和多个金属颗粒。 发光二极管被配置为在可见光范围内发射第一波长的第一光。 绝缘层设置在发光二极管上。 多个发光粒子分散在绝缘层中，并且被配置为接收第一光以产生不同于第一波长的第二波长的第二光。 多个金属颗粒分散在绝缘层中，并且被配置为接收第一光和第二光的至少一种光分量，以至少部分地引起表面等离子体共振，表面等离子体共振被配置为产生 包括在第二波长的范围内的峰值波长的共振波。