Anisotropic scattering sheet and its use

Details Anisotropic scattering sheet and its use Anisotropic scattering sheet and its use

2005-06-21

2005-06-21

Chowdhury, Tarifur R. (Department: 2871)

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

C349S113000, C428S001100

Reexamination Certificate

active

06909480

ABSTRACT:
An anisotropic scattering sheet is adapted to scatter an incident light in a light-advancing direction and has a light-scattering characteristic F(θ) that satisfies the following expression representing a relation between a light-scattering angle θ and a scattered light intensity F over a range of θ=4 to 30°: Fy(θ)/Fx(θ)>2, wherein Fx(θ) represents the light-scattering characteristic in a direction of a X-axis and Fy(θ) represents a light-scattering characteristic in a Y-axial direction which is perpendicular to the X-axial direction.

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