Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Reflective display using multiple liquid crystal layers for controlable reflection










Image Number 16 for United States Patent #6147726.

A display device including a composite multi-layer film obtained by alternately laminating films and liquid crystal layers a plurality of times is held between one pair of substrates, and a voltage is applied to the composite multi-layer film to control the reflection factor of the composite multi-layer film. In the display device comprising a composite multi-layer film obtained by alternately laminating films and liquid crystal layers, a voltage being applied to the composite multi-layer film to control the reflection factor of the composite multi-layer film, a refractive factor n.sub.LC1(.lambda.n), in a major axis direction, and a refractive factor n.sub.LC2(.lambda.n), in a minor axis direction, of a liquid crystal used in the liquid crystal layers with respect to light having a predetermined wavelength (.lambda.n), and a refractive factor n.sub.F1(.lambda.n) and a refractive factor n.sub.F2(.lambda.n), in X- and Y-axis directions which are perpendicular to each other in the film surface, of the films with respect to light having the predetermined wavelength (.lambda.n) are set in at least one of combinations of films and liquid crystal layers, which are adjacent to each other, of the films and the liquid crystal layers of the composite multi-layer film, to satisfy the following conditions [1] and [2]:








 
 
  Recently Added Patents
Integrated transmit/receive switch
Correcting color plate data for mis-registration in a sub-scanning direction by performing a pixel transition at the transition point aligned in the main-scanning direction
Low temperature pressure chamber unit, magnetic resonance device with a low temperature pressure chamber unit, and an attachment method to attach at least one add-on unit to an external housin
Method and apparatus for controlling peak amplifier and doherty power amplifier
Methods circuits apparatuses and systems for facilitating access to online content
System for determining potential lot consolidation during manufacturing
Device having built-in digital data device and light for insertion into a lamp holder
  Randomly Featured Patents
Information provision apparatus
Portable toilet with vent means for the holding tank
Method for signal processing of measurement signals of a vortex flow transducer
Streamline bouyant swimming aid
Photo-crosslinkable resin composition and hologram recording medium
System and method for registration of imaging data
Integrated fuel injector igniters with conductive cable assemblies
Physical movement analyzer and physical movement analyzing method
Ornamental assembly for use in aquariums or the like
On chip error detection circuit