METHOD FOR MANUFACTURING MICROLENS, MICROLENS OBTAINED THEREBY AND OPTICAL DEVICE, OPTICAL TRANSMISSION DEVICE, HEAD FOR LASER PRINTER AND LASER PRINTER COMPRISING THE SAME MICROLENS WHICH HAVE GOOD OPTICAL PROPERTIES

摘要

PURPOSE: A method for manufacturing a microlens obtained thereby and a microlens, an optical device, an optical transmission device, a head for laser printer and a laser printer having the microlens are provided to have good lens properties. CONSTITUTION: The method for manufacturing the microlens(8a) comprises the steps of: forming a foundation member(4b) on a basic body(3); treating an upper side of the foundation member with a repellent solution; and forming the microlens on the member by plural-dot discharging a lens material(7) on the foundation member treated with the repellent solution in a liquid drop discharging manner. The treatment with the repellent solution is executed so that a contact angel of the lens material is at least 20 degrees when the lens material is disposed on a plane of a material for forming the foundation member.