| 摘要 |
With respect to a single large substrate, a seal material and a spacer made of the same resist having pressure tightness are formed in one step using a photomask, and a plurality of small substrates are combined independently with the large substrate, the spacer being formed within a region of non-transmissive pattern on the large substrate. This prevents the seal material and the spacer from spreading from a predetermined pattern width, and maintains a constant value for a cell gap with respect to the entire liquid crystal layer. Alternatively, instead of the spacer, a fine first seal material may be formed by photolithography within a display region using a photoresist having adhesion, and a second seal material may be formed outside the display region using a heat curable adhesive. With this arrangement, the strength of the combined substrates is increased, and a highly reliable and high quality display screen is realized.
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