LIQUID-CRYSTAL DISPLAY COMPONENT Russian patent published in 2003 - IPC

FIELD: measurement technology. SUBSTANCE: liquid-crystal display component has liquid crystal layer between two transparent substrates with transparent electrodes of which one is made in the form of comb, as well as input and output masks with slits whose relative position is matched. Newly introduced in component are lens-type raster-condenser inserted between input mask and first substrate and lens-type raster-objective placed between second substrate and output mask; input mask slits are disposed in focal points of lens-type raster-condenser; lens-type raster-condenser surface area is conditionally divided into three sub-areas so that comb period within each sub-area is equal and provision is made for applying control voltage to each separate sub-area. EFFECT: enhanced brightness. 3 cl, 1 dwg