MICROLENS ARRAY, AND LASER BEAM HAND PIECE AND THERAPEUTIC LASER DEVICE COMPRISING SAME

Title:

MICROLENS ARRAY, AND LASER BEAM HAND PIECE AND THERAPEUTIC LASER DEVICE COMPRISING SAME

Document Type and Number:

WIPO Patent Application WO/2019/112199

Kind Code:

A1

Abstract:

Provided according to an embodiment of the present invention is a microlens array for converting incident light into a multi-spot beam and focusing the same on an object, the microlens array comprising: a plurality of microlenses each having a curved surface forming a predetermined focal length, wherein at least some of the plurality of microlenses have different focal lengths or are different in the height position from which the corresponding curved surface starts.

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Inventors:

LEE HEE CHUL (KR)

Application Number:

PCT/KR2018/013959

Publication Date:

June 13, 2019

Filing Date:

November 15, 2018

Export Citation:

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Assignee:

LUTRONIC CORP (KR)

International Classes:

G02B3/00; A61B18/20; G02B3/02

Foreign References:

KR100820164B1	2008-04-08
KR101708807B1	2017-02-21
KR101419482B1	2014-07-16
KR101155437B1	2012-06-15
KR20160042069A	2016-04-18

Attorney, Agent or Firm:

Y.P.LEE, MOCK & PARTNERS (KR)

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