| 摘要 |
PURPOSE:To lessen the influence of a heat history in a process for assembling substrates and to lessen the restriction on the process temp. in the process by confining the difference in the coefft. of thermal expansion between the two substrates within a specific value. CONSTITUTION:Two sheets of the substrates are disposed to face each other at a desired spacing and a liquid crystal is encapsulated therebetween. The materials of these two substrates vary and the difference in the coefft. of thermal expansion of these substrates is confined within + or -50% of the coefft. of thermal expansion of the one substrate. A thermosetting adhesive 2 is formed by screen printing on the substrate 1 in such a case. On the other hand, resin balls 3 of 7mu spherical diameter for maintaining the prescribed inter-substrate spacing are sprayed onto the substrate 1' and thereafter, an ultraviolet curing adhesive 6 is applied by a precision discharger to the prescribed position exclusive of the region to be used as a liquid crystal display in the final. The two substrates are then superposed on each other in the prescribed position while the marks for superposing formed on both substrates at the time of forming electrodes thereon are checked with a microscope by using a superposing device. |
