Invention Grant
US08223431B2 Reflective screen and manufacturing method thereof 有权
反光屏及其制造方法

  • Patent Title: Reflective screen and manufacturing method thereof
  • Patent Title (中): 反光屏及其制造方法
  • Application No.: US12594063
    Application Date: 2008-03-27
  • Publication No.: US08223431B2
    Publication Date: 2012-07-17
  • Inventor: Hee Bum Kang
  • Applicant: Hee Bum Kang
  • Applicant Address: KR Seoul
  • Assignee: LG Electronics Inc.
  • Current Assignee: LG Electronics Inc.
  • Current Assignee Address: KR Seoul
  • Agency: KED & Associates LLP
  • Priority: KR10-2007-0031637 20070330; KR10-2007-0053261 20070531
  • International Application: PCT/KR2008/001702 WO 20080327
  • International Announcement: WO2008/120895 WO 20081009
  • Main IPC: G03B21/60
  • IPC: G03B21/60
Reflective screen and manufacturing method thereof
Abstract:
Provided is a reflective screen. The reflective screen can be widely and commercially used, easily manufactured at low costs, and realize a sufficient reflection image. The reflective screen includes a substrate, a light diffusion layer in front of the substrate, a light reflecting material reflecting projection light, a light absorbing material absorbing external light, and a light absorption reflection layer containing at least the light reflecting material and the light absorbing material together. The light absorption reflection layer being disposed in the rear of the substrate.
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