公开(公告)号：US20150286124A1

公开(公告)日：2015-10-08

申请号：US14676318

申请日：2015-04-01

Applicant: LG ELECTRONICS INC.

Inventor： Sungtae KIM ,  Youngsung KIM ,  Seunggyu LEE ,  Jinbeom KIM ,  Bokyung KANG

IPC: G03B21/56

CPC classification number: G03B21/60

Abstract: Disclosed is a reflecting screen configured to reflect an image introduced from a projector. The reflecting screen includes a black resin layer having a dark color, wherein the black resin layer includes a plurality of slopes formed at one surface thereof so as to face in a given direction, the slopes being arranged in the vertical direction, and stepped portions formed between the slopes, corrugations formed at the slopes, and a reflecting layer formed at the slopes of the black resin layer. The reflecting screen is capable of reducing raw material costs and manufacturing costs and reducing the weight and volume of a product, as a result of simplifying a multilayered structure of a reflecting screen.

Abstract translation: 公开了一种被配置为反射从投影仪引入的图像的反射屏。 反射屏幕包括具有深色的黑色树脂层，其中黑色树脂层包括在其一个表面上沿给定方向形成的多个斜面，所述斜面沿垂直方向布置，并且形成阶梯部分 在斜面之间形成的波纹和形成在黑色树脂层的斜面上的反射层。 由于简化了反射屏幕的多层结构，反射屏幕能够降低原材料成本和制造成本并减少产品的重量和体积。