Double-layer pinhole microlens combination array manufacturing method based on inkjet printing
A technology of inkjet printing and manufacturing method, applied in the field of 3D imaging, can solve problems such as difficulty and poor system stability, and achieve the effect of high alignment
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[0024] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.
[0025] As a further solution of the present invention: the specific operation of step 4 is: select NOA89 with a viscosity of 15-20cps, select the 80μm needle of the Jetlab2 inkjet printing device, then find the reference point, and adjust the Jetlab2 air pressure to -12Pa when the liquid is After the nozzle surface is flush, a half crescent appears, adjust the system parameters to obtain stable droplets without satellite droplets, analyze...
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