Title:
INSPECTION DEVICE FOR ADHESIVE STAINS ON POLARIZING PLATE AND INSPECTION METHOD FOR ADHESIVE STAINS ON POLARIZING PLATE
Document Type and Number:
WIPO Patent Application WO/2020/246692
Kind Code:
A1
Abstract:
The present application relates to an inspection device for adhesive stains on a polarizing plate, and an inspection method for adhesive stains on a polarizing plate. The present application enables easy inspection of adhesive stains occurring on a polarizing plate, with superior visibility.
Inventors:
RYU JAE IL (KR)
NAM TAEK GEUN (KR)
CHOI KYUNG SHIK (KR)
NAM TAEK GEUN (KR)
CHOI KYUNG SHIK (KR)
Application Number:
PCT/KR2020/003259
Publication Date:
December 10, 2020
Filing Date:
March 09, 2020
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
G01N21/94; G01N21/88; G01N21/95; G02B5/30
Foreign References:
| JP2006313143A | 2006-11-16 | |||
| KR20170002220A | 2017-01-06 | |||
| KR20180066243A | 2018-06-18 | |||
| KR20160026400A | 2016-03-09 | |||
| KR20100032682A | 2010-03-26 |
Attorney, Agent or Firm:
DANA PATENT LAW FIRM (KR)
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