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Patent Searching and Data


Title:
SPACER FOR OPTICAL DEVICE LENS AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2020/027612
Kind Code:
A1
Abstract:
The present invention relates to a spacer for optical device lens and a method for manufacturing same. The purpose of the present invention is to provide a spacer which is inexpensive, can prevent lens flare, has low hygroscopicity, chemical resistance, thickness uniformity, easy processability, and improved production convenience, can be implemented with various thicknesses, and has an excellent surface strength. Further, the spacer of the present invention has advantages of inexpensiveness, lens flare prevention, low hygroscopicity, chemical resistance, thickness uniformity, easy processability, improved production convenience, implementation with various thicknesses, and an excellent surface strength.

Inventors:
LIM SEOK BONG (KR)
KWON JONG CHUL (KR)
HAN WOO TACK (KR)
Application Number:
PCT/KR2019/009646
Publication Date:
February 06, 2020
Filing Date:
August 02, 2019
Export Citation:
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Assignee:
TAIYO INK MFG CO KOREA LTD (KR)
International Classes:
G02B3/00; G02B1/00
Foreign References:
KR101173835B12012-08-16
JP6096658B22017-03-15
KR20180070099A2018-06-26
KR20170096661A2017-08-25
KR101436529B12014-09-05
Attorney, Agent or Firm:
KOREANA PATENT FIRM (KR)
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