Method for manufacturing a polymer-dispersed liquid crystal display panel
AssigneeSamsung Electronics Co., Ltd.
InventorJong-seo Oh
Life of this patent
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Abstract
A method for manufacturing a liquid crystal display panel having a polymer/liquid crystal composite film (PDLCD panel). The method includes the steps of preparing an upper substrate including active circuit portions having a pixel electrode and a TFT element and a capacitor, preparing a lower substrate including a black matrix, a color filter and common electrodes, joining the upper and lower substrates with a spacer to define a cell gap therebetween, injecting a composition comprising a liquid crystal, a UV curable monomer, a photo-curing initiator and a UV absorbent into the gap, and illuminating the composition with UV light.
Claims3
A method for manufacturing a polymer-dispersed liquid crystal display panel having a polymer/liquid crystal composite film, said method comprises the steps of:
- preparing an upper substrate including pixel electrodes and active circuit portions consisting essentially of a TFT element and a capacitor;
- preparing a lower substrate including a black matrix, a color filter, and common electrodes;
- joining said upper and said lower substrates by a cell gap defined by a spacer therebetween;
- injecting a composition comprising liquid crystal, a UV curable monomer, a photo-curing initiator and a UV absorbent into said cell gap;
- and
- illuminating the composition with UV light.
Dependencies are inferred from the claim text.