Method and apparatus for producing liquid crystal displays, and

Details Method and apparatus for producing liquid crystal displays, and Method and apparatus for producing liquid crystal displays, and

1978-01-11

1980-09-16

Bauer, Edward S.

Optics: measuring and testing

Range or remote distance finding

With photodetection

356352, 350343, 350344, 156272, 156360, G02F 113

Patent

active

042226350

ABSTRACT:
A method and apparatus for producing a liquid crystal display (LCD) whereby the two planar cell wall elements of the LCD are separated by an adhesion web made of a preparation which is polymerized into a solid, transparent adhesive bonding by the application of actinic radiation. The two planar cell wall elements, one of which is provided with the web preparation are mounted in a device which guides the cells toward one another. Upon reaching a predetermined measured separation distance, the cells are exposed to a source of actinic radiation, thereby polymerizing the web preparation into a suitable adhesion bonding between the two planar display elements.

REFERENCES:
patent: 3871746 (1975-03-01), Muto et al.
patent: 3919452 (1975-11-01), Ettre et al.
patent: 3994568 (1976-11-01), King et al.
patent: 3995941 (1976-12-01), Nagahara et al.

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