APPARATUS FOR MANUFACTURING A MICROLENS ARRAY, AND METHOD FOR MANUFACTURING A MICROLENS ARRAY

Title:

APPARATUS FOR MANUFACTURING A MICROLENS ARRAY, AND METHOD FOR MANUFACTURING A MICROLENS ARRAY

Document Type and Number:

WIPO Patent Application WO/2011/004966

Kind Code:

A3

Abstract:

The present invention relates to an apparatus for manufacturing lenses, capable of easily manufacturing and producing lenses with diverse specifications, by forming a microlens array by means of controlling vacuum conditions in a vacuum chamber, and particularly, to an apparatus and method for manufacturing a microlens array, the apparatus comprising: a vacuum chamber having a vacuum space therein; a vacuum unit for forming a vacuum in the vacuum chamber; an upper frame disposed in the vacuum chamber and having a substrate mounted to a lower surface thereof; an elevating unit for raising and lowering the upper frame; a lower frame disposed below the upper frame; a master plate seated at an upper side of the lower frame and having a plurality of forming recesses in an upper surface thereof; and a heating unit mounted at one side of the master plate to heat the master plate.

Inventors:

LEE HAN-SUP (KR)
PARK BYOUNG-GUK (KR)
YANG YI-SEUL (KR)
CHOI KI-WOON (KR)
LEE JOON-HO (KR)
PARK KI-HO (KR)
YANG HOI-CHANG (KR)

Application Number:

PCT/KR2010/003572

Publication Date:

March 03, 2011

Filing Date:

June 03, 2010

Export Citation:

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Assignee:

INHA IND PARTNERSHIP INST (KR)
LEE HAN-SUP (KR)
PARK BYOUNG-GUK (KR)
YANG YI-SEUL (KR)
CHOI KI-WOON (KR)
LEE JOON-HO (KR)
PARK KI-HO (KR)
YANG HOI-CHANG (KR)

International Classes:

B29C51/36; B29D11/00

Foreign References:

KR20040034806A	2004-04-29
KR20090039373A	2009-04-22
KR20020089549A	2002-11-29
KR20020011367A	2002-02-08

Other References: