| 摘要 |
[Problem to be Solved] To continuously manufacture display units, and prevent warping or peeling of display units after sticking together, and eliminate mixture of air babbles, and prevent the occurrence of uneven images. [Solution] A manufacturing apparatus of a display unit is provided in which upper and lower substrates are stuck together to manufacture a display unit, and that is equipped with at least a sealing agent application unit for applying a sealing agent onto the substrates, a liquid display material application unit for applying a liquid display material onto the substrates, and a substrate sticking unit for sticking upper and lower substrates, wherein the thickness of the upper and lower substrates is 10 mum to 500 mum and the elastic modulus thereof is 10 MPa to 100 GPa, and when the substrate having the plural pixels is the upper substrate, and the substrate having the driving unit is the lower substrate, and the linear expansion coefficients thereof are defines as A and B respectively, it stands that 1.0<=A/B<1.5, and when the elastic modulus of the sealing agent is defined as C, it stands that 1.0 GPa<C<10.0 GPa. Further, when the ratio of the space formed by the pore space between the sealing agent drawn on one of the substrates and the liquid display material is an area ratio D, it stands that 0.9<=D<1.0, when the ratio of the height of the liquid material to the height of the sealing agent is defined as F, it stands that 0.1<=E<=0.5, and in the substrate sticking unit for sticking continuous upper and lower substrates, the inclination angle of one of the substrate to the other substrate is set 5 degrees or above, and the substrates are pressurized at 1 N/cm2 or above and stuck together at normal pressures.
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