US PATENT SUBCLASS 349 / FOR 121
.~.~.~.~ Formed by particular technique (e.g., vapor deposition, rubbing, etc.) (359/76)

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349 /   HD   LIQUID CRYSTAL CELLS, ELEMENTS AND SYSTEMS

193  DF  LIQUID CRYSTAL OPTICAL ELEMENT {21}
FOR 113  DF  .~ Having particular nonelectrical detail of cell structure enclosing or adjacent liquid crystal material (359/62) {5}
FOR 119  DF  .~.~ Particular nonoptical film or layer (e.g., adhesive layer, barrier layer, etc.) (359/74) {1}
FOR 120  DF  .~.~.~ Alignment layer (359/75) {3}
FOR 121.~.~.~.~ Formed by particular technique (e.g., vapor deposition, rubbing, etc.) (359/76)

DEFINITION

Classification: 349/FOR.121

Formed by particular technique (e.g., vapor deposition, rubbing, etc.):

Foreign Art Collection including specific processes for producing the alignment layer.