×

Layered superlattice ferroelectric liquid crystal display

  • US 5,943,111 A
  • Filed: 06/09/1998
  • Issued: 08/24/1999
  • Est. Priority Date: 06/09/1998
  • Status: Expired due to Fees
First Claim
Patent Images

1. In an optical display device having an optical element that is selectively operable for optical effects by influence of a ferroelectric material, and a ferroelectric material located proximate said optical element for selective operation thereof, the improvement comprising:

  • said ferroelectric material being a layered superlattice material.

View all claims
  • 3 Assignments
Timeline View
Assignment View
    ×
    ×