×

Very thin achromatic quarter wave film laminate for transflective LCD and method for producing the same

  • US 7,956,966 B2
  • Filed: 02/26/2007
  • Issued: 06/07/2011
  • Est. Priority Date: 02/27/2006
  • Status: Active Grant
First Claim
Patent Images

1. A very thin achromatic quarter wave film laminate for transflective LCD comprising:

  • a lower phase difference film;

    an orientation film coated on the lower phase difference film;

    an upper phase difference film coated on the orientation film,wherein the lower phase difference film and the upper phase difference film are made of liquid crystal, andwherein one selected from the lower phase difference film and the upper phase difference film is a ¼

    wavelength phase difference film and the other is a ½

    wavelength phase difference film.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×