(57) ABSTRACT A driving circuit for a reflective bistable cholesteric liquid crystal display
which includes one Substrate having a plu rality of column or Segment electrodes opposed …

(57) ABSTRACT A single view display of reduced power consumption is pro vided. The
display comprises a display device for displaying the single view and an optical system for …

There is provided a liquid crystal display which exhibits preferable viewing angle
characteristics even in a diagonal viewing angle. Optical retardation films of a first type that …

The optical film is an optical film including a cholesteric liquid crystal layer, in which first
regions having a first film thickness and second regions having a second film thickness …

A broadband cholesteric optical device such as a polarizer or a spectral filter includes a
broadband cholesteric layer, for instance, of a graded pitch type such that the cholesteric …

The present invention provides a luminance-enhancing film including a λ/4 plate, and a
reflection polarizer, including a first light reflection layer, a second light reflection layer, and a …

The invention relates to a process of preparing a multi layer cholesteric film. The invention
further relates to a multilayer film obtainable by the inventive process, and to the use of the …

The invention relates to a process of preparing a multilayer cholesteric film comprising two
or more layers of polymer ized cholesteric liquid crystal (CLC) material with planar …

(57) ABSTRACT A broad band cholesteric liquid crystal? lm of the present invention
comprises a cholesteric liquid crystal? lm obtained by polymerizing a liquid crystal mixture …

Provided are a brightness enhancement film including a λ/4 plate, and a reflection polarizer,
in which the reflection polarizer includes at least two light reflection layers formed by …