公开(公告)号：WO2013108990A1

公开(公告)日：2013-07-25

申请号：PCT/KR2012/010418

申请日：2012-12-04

Applicant: LG ELECTRONICS INC.

Inventor： KIM, Sungtae ,  RYU, Byunggil ,  CHO, Wonki

IPC: G03B21/60

CPC classification number: G03B21/60 ,  B05B5/06 ,  B05D5/06 ,  G02B5/0294 ,  G03B35/26

Abstract: Disclosed are a display screen of an image display system capable of displaying a 3D (three-dimensional) image and providing an image with a high contrast ratio in a bright room and a method for manufacturing the same. The display screen includes: a Fresnel lens layer; a reflective layer formed the light-exit surface of the Fresnel lens layer to reflect image light; and a protection layer formed on the light-incident surface of the Fresnel lens layer, wherein one surface of the protection layer may have an embossed pattern.

Abstract translation: 公开了能够在明亮的房间中显示3D（三维）图像并提供高对比度的图像的图像显示系统的显示屏幕及其制造方法。 显示屏包括：菲涅尔透镜层; 反射层形成菲涅耳透镜层的光出射面以反射图像光; 以及形成在菲涅耳透镜层的光入射表面上的保护层，其中保护层的一个表面可以具有压花图案。

公开(公告)号：EP2930561A1

公开(公告)日：2015-10-14

申请号：EP13880853.0

申请日：2013-11-06

Applicant: LG Electronics Inc.

Inventor： KIM, Sungtae ,  LEE, Seunggyu ,  KIM, Youngsung

IPC: G03B21/60 ,  G03B21/56

CPC classification number: G03B21/602 ,  G02B1/04 ,  G02B1/14 ,  G02B5/003 ,  G02B5/0257 ,  G02B5/0284 ,  G02B27/2214 ,  G02B2207/123 ,  G03B21/60

Abstract: A screen for a projector for displaying an image received from a projector comprises: an anisotropic base diffusion layer having a fine pattern; a lens layer formed on a rear surface of the anisotropic base diffusion layer; a reflection layer deposited on a rear surface of the lens layer; and a surface protection layer coupled with a front surface of the anisotropic base diffusion layer. The screen for a projector enables a viewer to view an image from a single focus projector inside a bright room, brightness to be uniformly distributed throughout the screen, and a viewing angle to be obtained.

Abstract translation: 用于显示从投影仪接收的图像的投影仪的屏幕包括：具有精细图案的各向异性基底扩散层; 形成在所述各向异性基底扩散层的背面上的透镜层; 沉积在透镜层的后表面上的反射层; 以及与各向异性基底扩散层的前表面耦合的表面保护层。 用于投影仪的屏幕使得观看者能够在明亮的房间内观看来自单个聚焦投影仪的图像，将亮度均匀地分布在整个屏幕上，并且获得视角。