MICROLENS-PLANTED OPTICAL PLATE AND METHOD FOR MANUFACTURING THE SAME

• Main Authors: LIU CHEN-HUA, CHANG JUIUAN, SO KOTO
• Format: Patent
• Language: English
• Published: 19.11.2003
• Edition: 7
• Subjects: AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES; OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS; OPTICS; PERFORMING OPERATIONS; PHYSICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR; SHAPING OR JOINING OF PLASTICS; TRANSPORTING; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

PROBLEM TO BE SOLVED: To provide a microlens-planted optical plate and a method for manufacturing the same. SOLUTION: The method for manufacturing the microlens-planted optical plate includes steps of; placing a screen designed and manufactured by arrangement of microlenses on the surface at the inner edge of a mold; applying an adhesive necessary for fixing the microlenses thereon; removing the screen; spraying a plurality of the microlenses to the surface at the inner edge of the mold; bonding the same to the surface at the inner edge of the mold by the screen patterns transferred with the previous adhesive; injecting a polymer into the mold to bond the polymer to the microlenses and to obtain molded goods; and taking out the microlens-planted optical plate formed in the mold. The microlens-planted optical plate has a substrate and a plurality of the microlenses and a plurality of the microlenses are planted into the substrate surface. COPYRIGHT: (C)2004,JPO