| 摘要 |
PROBLEM TO BE SOLVED: To eliminate irregularity in the color of a liquid crystal display cell, to increase storage stability and to improve a hardening rate by specifying the retentivity of the specific resistance of liquid crystal after a sealing agent is heated and mixed with the liquid crystal in an unhardened state. SOLUTION: In this sealing agent of a liquid crystal injection port to seal the injection port of liquid crystal after the liquid crystal is injected into a cell, the retentivirty of the specific resistance of the liquid crystal after the agent is heated and mixed with the liquid crystal in an unhardened state is made to >5%. As for a base material of the sealing agent for the liquid crystal injection port, a well-known material can be used and for example, the agent can be prepared from a photosetting polyene-polythiol resin liquid containing a polythiol compd. having two or more thiol groups in one molecule, a polyene compd. having two or more carbon-carbon double bonds in one molecule and a photopolymn. initiator. Or, as for the hardening type resin liquids such as a phtosetting type acryl resin liquid and a thermosetting epoxy resin liquid which are widely used so far, the sealing agent can be prepared by selecting various kinds of components which constitute the resin. |
