US PATENT SUBCLASS 349 / 156
.~.~.~ Formed as walls (e.g., between pixels) or integral with substrate

Current as of: June, 1999
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349 /   HD   LIQUID CRYSTAL CELLS, ELEMENTS AND SYSTEMS

56  DF  PARTICULAR STRUCTURE {7}
84  DF  .~ Having significant detail of cell structure only {17}
155  DF  .~.~ Spacer {2}
156.~.~.~ Formed as walls (e.g., between pixels) or integral with substrate

DEFINITION

Classification: 349/156

Formed as walls (e.g., between pixels) or integral with substrate:

(under subclass 155) Subject matter wherein the spacers are formed integrally with substrate or have the shape of elongated walls segmenting portions of the liquid crystal.

(1) Note. Included here are spacers formed by etching or cutting out portions of the substrate and growing spacers on the substrate.