Automated liquid crystal display and process

Claim 2

A liquid crystal display unit comprising: (a) conductive electrode patterns on surfaces of first and second elongated strips of flexible transparent insulating film; (b) an alignment layer on each of the patterned surfaces of said first and second film strips; (c) said film strips oriented adjacent to each other with said electrode patterns on said two strips facing each other so that the electrode pattern on one strip is positioned opposite the corresponding electrode pattern on the other strip, to define pairs of corresponding electrode patterns; (d) liquid crystal material and spacers between said two filmstrips and forming seals between said filmstrips so that said liquid crystal material is enclosed in volumes between said corresponding pairs of electrode patterns on said two filmstrips, in each enclosed volume said two filmstrips being separated by a predetermined distance defined by said spacers; and (e) guidance means to facilitate automated handling on said first and second filmstrips.

Claim 3

A liquid crystal display of claim 1, wherein; (a) said guidance means are formed as parallel rows of aperatures spaced by 35 millimeters or 70 millimeters, to facilitate production handling by automated film transport equipment.

Claim 4

A liquid crystal display comprising: (a) an electrode pattern on the surfaces of first and second elongated strips of transparent, insulating film; (b) an alignment layer on the patterned surface of each of the said first and second filmstrips; (c) seal rings surrounding said electrode pattern upon the surface of said first filmstrip; (d) a liquid crystal material; spacing means for positioning said liquid crystal material upon the pattern surface of said second filmstrip; (e) means for the filmstrips to be adjacent to each other so that the electrode patterns on the two strips are facing each other such that the respective electrode patterns on one strip are positioned opposite the corresponding electrode patterns on the other strip to define pairs of corresponding electrode patterns with the seal rings enclosing said liquid crystal material; (f) means for sealing said second filmstrip to said sealing rings on said first filmstrip such that said liquid crystal material is enclosed in a volume between said corresponding pair of electrode patterns so that said liquid crystal display is formed from the two filmstrips, in each enclosed volume the two filmstrips being separated a predetermined distance by said spacing means; and (g) said first and second filmstrips having guidance means for facilitating automated handling.

Claim 5

A liquid crystal display comprising: (a) an electrode pattern on the surfaces of first and second elongated strips of transparent, insulating film; (b) an alignment layer on the patterned surface of each of the said first and second filmstrips; (c) seal rings surrounding said electrode pattern upon the surface of said first filmstrip; (d) a liquid crystal material; spacing means for positioning said liquid crystal material upon the pattern surface of said second filmstrip; (e) means for the filmstrips to be adjacent to each other so that the electrode patterns on the two strips are facing each other such that the respective electrode patterns on one strip are positioned opposite the corresponding electrode patterns on the other strip to define pairs of corresponding electrode patterns with the seal rings enclosing said liquid crystal material; (f) means for sealing said second filmstrip to said sealing rings on said first filmstrip such that said liquid crystal material is enclosed in a volume between said corresponding pair of electrode patterns so that said liquid crystal display is formed from the two filmstrips, in each enclosed volume the two filmstrips being separated a predetermined distance by said spacing means; and (g) said first and second filmstrips having guidance means for facilitating automated handling.

Claim 6

A liquid crystal display of claim 3, wherein: (a) said guidance means comprises parallel rows of aperatures on 35 mm or 70 mm wide first and second filmstrips, whereby production handling by automated film transport equipment is facilitated.