Front-light back-light film set fixed structure

Front-light back-light film set fixed structure

  • CN 100,587,565 C
  • Filed: 01/16/2003
  • Issued: 02/03/2010
  • Est. Priority Date: 01/16/2003
  • Status: Active Grant
First Claim
Patent Images

1. preceding light diaphragm group backlight fixed sturcture comprises:

  • One liquid crystal light valve;

    One lighting mechanism, it is used to illuminate this liquid crystal light valve, and this lighting mechanism has the planar light source and a substrate of a waveguide type flat board, and has more than one optical thin film between this substrate and this light source;

    It is characterized in that,At least one same position at the sidepiece of above-mentioned each optical thin film, be respectively equipped with the direction of the Surface Vertical of above-mentioned optical thin film on the through hole of break-through, fixed part is fixed above-mentioned optical thin film after passing this through hole, and above-mentioned optical thin film is not moved on the direction parallel with its surfaceThe said fixing parts are the fixedly clip that front end can pass above-mentioned through hole.

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