The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 22, 1991
Filed:
Sep. 13, 1988
Applicant:
Inventor:
Mitsuru Ohta, Nagoya, JP;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29D / ; G02B / ;
U.S. Cl.
CPC ...
350167 ; 430321 ; 350320 ;
Abstract
A microlens having pliability is disclosed, which comprises a layer of a polymer composition having the thickness gradually changed, the layer of the polymer composition being formed by exposing to light a layer of a photo-reactive composition selected from (i) compositions containing a photopolymerizable monomer and a photopolymerizable initiator or (ii) compositions containing a photopolymerizable polymer. A process for producing the microlens is also disclosed.