| 摘要 |
PROBLEM TO BE SOLVED: To provide a device for press-adhering substrates in which production of inhomogeneous pressure in the substrate plane of a liquid crystal device can be suppressed. SOLUTION: The device 10 for press-adhering substrates is equipped with a first balloon 14 for coarse pressing, a precision pressing part 16 for precision pressing, a pressure distribution detection sheet 17, and a pressure controlling part 18. In the device, a pair of glass substrates 22, 23 are pressed at specified pressure by driving the first balloon 14 while the pressure distribution is detected. From the result of the detection, the pressure on each part of the substrate plane is adjusted to obtain uniform pressure in the plane. Thereby, since the substrates are uniformly pressed to each other, a liquid crystal device having a uniform cell gap can be obtd. Thus, the optical characteristics of the liquid crystal device can be improved.
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