Electro-optical device having heat-bondable and non-heat-bondabl

Details Electro-optical device having heat-bondable and non-heat-bondabl Electro-optical device having heat-bondable and non-heat-bondabl

1986-12-16

1988-04-26

Miller, Stanley D.

350350S, G02F 113

Patent

active

047400609

ABSTRACT:
An improvement in an electro-optical device, such as a liquid-crystal panel, having a pair of substrates and an optical modulating substance disposed between the substrates, comprising hard gap controllers of a material which cannot be heat-bonded to the substrates and soft gap controllers of a material heat-bondable to the substrates being mutually dispersed in the optical modulating substance between the substrates. These gap controllers effectively prevent distortion of the cell and eliminate degradation of the display quality which may otherwise be caused due to generation of interference color.

REFERENCES:
patent: 4362771 (1982-12-01), Umeda et al.
patent: 4634226 (1987-01-01), Isogai et al.

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