Large physically-seamless display screen

Large physically-seamless display screen

CN
  • CN 102,209,222 A
  • Filed: 05/25/2011
  • Published: 10/05/2011
  • Est. Priority Date: 05/25/2011
  • Status: Active Grant
First Claim
Patent Images

1. a jumbotron does not have physics slit display screen, comprise framework, the back projection curtain, projector, the back projection curtain is fixed on the front of framework, it is characterized in that:

  • back projection face behind the scenes is close to and is provided with a plurality of adjacent square shape light path correction box, the cross-sectional front end at each arbitrary place of grid-like light path correction box adjacent part is an arrow-shaped, sagittate tip portion is close to the back projection curtain, the rear portion of each light path correction box is provided with a projector, the area of every projector'"'"'s projected image is identical with the area of each light path correction box inward flange, many projectors are connected with an image controller by connecting line, and image controller can be arranged in the framework and also can be arranged at outside the framework.

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