公开(公告)号：US09952369B2

公开(公告)日：2018-04-24

申请号：US14958795

申请日：2015-12-03

Applicant: Samsung Display Co., Ltd.

Inventor： Junghee Son ,  Woosuk Jung ,  Hyejung Park ,  Dukjin Lee

IPC: H01L51/00 ,  G02B5/30 ,  G02B27/28 ,  H01L51/52 ,  H01L27/32

CPC classification number: G02B5/3083 ,  G02B5/3016 ,  G02B27/286 ,  H01L27/3244 ,  H01L51/004 ,  H01L51/0076 ,  H01L51/5237 ,  H01L51/5256 ,  H01L51/5275 ,  H01L51/5281 ,  H01L2251/5315 ,  H01L2251/558

Abstract: A polarizer for a display device is disclosed. In one aspect, the polarizer includes a linear polarizer and a phase retardation layer on the linear polarizer and comprising a quarter-wave plate and a half-wave plate. The half-wave plate includes a refractive index anisotropic layer. The refractive index anisotropic layer has a refractive index Nx defined in a direction of an x axis, a refractive index Ny defined in a direction of a y axis, and a refractive index Nz defined in a direction of a z axis, wherein Nx=Nz>Ny.

公开(公告)号：US10330842B2

公开(公告)日：2019-06-25

申请号：US15935842

申请日：2018-03-26

Applicant: Samsung Display Co., Ltd.

Inventor： Junghee Son ,  Woosuk Jung ,  Hyejung Park ,  Dukjin Lee

IPC: H01L51/00 ,  G02B5/30 ,  G02B27/28 ,  H01L51/52 ,  H01L27/32

Abstract: A polarizer for a display device is disclosed. In one aspect, the polarizer includes a linear polarizer and a phase retardation layer on the linear polarizer and comprising a quarter-wave plate and a half-wave plate. The half-wave plate includes a refractive index anisotropic layer. The refractive index anisotropic layer has a refractive index Nx defined in a direction of an x axis, a refractive index Ny defined in a direction of a y axis, and a refractive index Nz defined in a direction of a z axis, wherein Nx=Nz>Ny.

公开(公告)号：US20180217310A1

公开(公告)日：2018-08-02

申请号：US15935842

申请日：2018-03-26

Applicant: Samsung Display Co., Ltd.

Inventor： Junghee Son ,  Woosuk Jung ,  Hyejung Park ,  Dukjin Lee

IPC: G02B5/30 ,  H01L51/52 ,  G02B27/28 ,  H01L51/00 ,  H01L27/32

CPC classification number: G02B5/3083 ,  G02B5/3016 ,  G02B27/286 ,  H01L27/3244 ,  H01L51/004 ,  H01L51/0076 ,  H01L51/5237 ,  H01L51/5256 ,  H01L51/5275 ,  H01L51/5281 ,  H01L2251/5315 ,  H01L2251/558

Abstract: A polarizer for a display device is disclosed. In one aspect, the polarizer includes a linear polarizer and a phase retardation layer on the linear polarizer and comprising a quarter-wave plate and a half-wave plate. The half-wave plate includes a refractive index anisotropic layer. The refractive index anisotropic layer has a refractive index Nx defined in a direction of an x axis, a refractive index Ny defined in a direction of a y axis, and a refractive index Nz defined in a direction of a z axis, wherein Nx=Nz>Ny.

公开(公告)号：US20160266296A1

公开(公告)日：2016-09-15

申请号：US14958795

申请日：2015-12-03

Applicant: Samsung Display Co., Ltd.

Inventor： Junghee Son ,  Woosuk Jung ,  Hyejung Park ,  Dukjin Lee

IPC: G02B5/30 ,  H01L51/52 ,  H01L51/00 ,  H01L27/32

CPC classification number: G02B5/3083 ,  G02B5/3016 ,  G02B27/286 ,  H01L27/3244 ,  H01L51/004 ,  H01L51/0076 ,  H01L51/5237 ,  H01L51/5256 ,  H01L51/5275 ,  H01L51/5281 ,  H01L2251/5315 ,  H01L2251/558

Abstract: A polarizer for a display device is disclosed. In one aspect, the polarizer includes a linear polarizer and a phase retardation layer on the linear polarizer and comprising a quarter-wave plate and a half-wave plate. The half-wave plate includes a refractive index anisotropic layer. The refractive index anisotropic layer has a refractive index Nx defined in a direction of an x axis, a refractive index Ny defined in a direction of a y axis, and a refractive index Nz defined in a direction of a z axis, wherein Nx=Nz>Ny.

Abstract translation: 公开了一种用于显示装置的偏振器。 在一个方面，偏振器包括线性偏振器和线性偏振器上的相位延迟层，并包括四分之一波片和半波片。 半波片包括折射率各向异性层。 折射率各向异性层具有在x轴方向上限定的折射率Nx，在a轴方向上限定的折射率Ny和在z轴方向上限定的折射率Nz，其中Nx = Nz> Ny 。