Title:
ARTIFICIAL CRYSTALLINE LENS AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2020/222412
Kind Code:
A1
Abstract:
Provided is an artificial crystalline lens comprising an optic part and a haptic part extending from the optic part. The optic part and/or the haptic part comprises a pattern comprising ridges and grooves. The grooves comprise therein a surface having nanostructure roughness. Provided is a method for manufacturing the artificial crystalline lens in which: an object to be processed, which comprises an optic part and one or more haptic parts extending from the optic part, is mounted; a predetermined pattern, for guiding cells, is processed by means of irradiating a laser beam on the haptic parts and the optic part; and grooves having nanostructure surface are provided in the predetermined pattern formed by means of the laser beam, wherein the roughness average (Ra) of the surface of the grooves is less than 200 nanometers (nm).
Inventors:
JEON HOJEONG (KR)
OK MYOUNG-RYUL (KR)
KIM YU CHAN (KR)
SEOK HYUN KWANG (KR)
OK MYOUNG-RYUL (KR)
KIM YU CHAN (KR)
SEOK HYUN KWANG (KR)
Application Number:
PCT/KR2020/002688
Publication Date:
November 05, 2020
Filing Date:
February 25, 2020
Export Citation:
Assignee:
KOREA INST SCI & TECH (KR)
International Classes:
A61F2/16; A61F2/00; B23K26/352
Foreign References:
| KR20160040807A | 2016-04-15 | |||
| US20170189168A1 | 2017-07-06 | |||
| KR20170036056A | 2017-03-31 | |||
| JP2014522251A | 2014-09-04 | |||
| KR20110083672A | 2011-07-20 |
Attorney, Agent or Firm:
LEE, In Haeng et al. (KR)
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