Patent ID: 6891592

Claim:
A method of manufacturing liquid crystal devices on a silicon substrate, comprising: preparing a silicon substrate having a plurality of die arranged in an array with scribe streets between the dies, and alignment marks within designated scribe streets; preparing a glass substrate having scribe lines, alignment marks within designated scribe lines and openings for filing liquid crystal; attaching the glass substrate having openings to the silicon substrate using the alignment marks on the glass substrate and on the silicon substrate to form a silicon-glass assembly; filling liquid crystal, via the openings on the glass substrate, into a cell gap of each die on the silicon-glass assembly, and sealing the openings on each die to form a liquid crystal device; removing a portion of the glass subatrate to expose the silicon substrate and facilitate testing of the liquid crystal device; and separating liquid crystal devices from the silicon-glass assembly along the scribe lines on the glass substrate.