초록 ▼

A process for the manufacture of a liquid crystal container for a liquid crystal display element, which process comprises the steps of applying a low-melting glass frit paste to at least one of a pair of glass substrates, subjecting this glass substrate to primary firing in an open condition in whic

A process for the manufacture of a liquid crystal container for a liquid crystal display element, which process comprises the steps of applying a low-melting glass frit paste to at least one of a pair of glass substrates, subjecting this glass substrate to primary firing in an open condition in which the paste is in no contact with any matters, and while holding the pair of the glass substrates in their accurate relative positions, subjecting the glass substrates to secondary firing to seal the pair of the glass substrates with the glass frit. The process preferably comprises the step of applying, prior to the step of secondary firing, a low-melting glass frit paste to one of the glass substrates so as to reliably hold the pair of the glass substrates in the accurate relative positions.

대표청구항 ▼

A process for the manufacture of a liquid crystal container for a liquid crystal display element in which a pair of substrates, each provided with transparent electrode means and liquid crystal orientation control means on its inner face, are sealed at their peripheral areas while defining a predete

A process for the manufacture of a liquid crystal container for a liquid crystal display element in which a pair of substrates, each provided with transparent electrode means and liquid crystal orientation control means on its inner face, are sealed at their peripheral areas while defining a predetermined gap therebetween, said process comprising the steps of: applying a sealant to a predetermined zone of at least one of said substrates; subjecting said at least one of said substrates having said sealant thereon to primary firing in an open condition, thereby fusing and fixedly depositing said sealant on said at least one of said substrates having said sealant thereon; applying a relative-position holding material to at least a portion of at least one of said substrates such that, when said pair of substrates is properly positioned for sealing, said holding material is at a position external relative to said fused and fixedly deposited sealant; and superposing the mating substrate on said at least one of said substrates having said sealant thereon to bring the pair of said substrates into their accurate relative positions and subjecting the stack to secondary firing while holding said substrates in that relation, thereby integrally assembling and sealing said substrates at their peripheral areas with said sealant.