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Patent Searching and Data


Title:
光測定装置、システム及び方法
Document Type and Number:
Japanese Patent JP6982186
Kind Code:
B2
Abstract:
The present invention relates to an apparatus, a system and a method for measuring light received from a specimen. A conventional hybrid system, which acquires a corrected image of a tristimulus value and the like by measuring the light emitted from the specimen, has a problem in which the photosensitivity of a measurement device is reduced since an optical branch means such as a beam splitter is used, thereby resulting in the slowing down of measuring speed. In order to resolve the problem, the present invention enables the light, which is emitted from the specimen and is incident on a light measurement apparatus, to be incident on a first measurement device and a second measurement device without passing the optical branch means for making light branch into a plurality of lights and directing the lights in different directions. To this end, the present invention has the first measurement device and the second measurement device arranged such that a first optical path section, which extends from one point within a common measurement area, of light paths of a first light arriving at the first measurement device and a second optical path section, which extends from one point of optical paths of a second light arriving at the second measurement device, are not overlapped with each other and form an angle therebetween within a range greater than 0° and less than 180°.

Inventors:
Kim Dae Hyun
Jung Ji Eun
Na Sung Hum
Application Number:
JP2020532533A
Publication Date:
December 17, 2021
Filing Date:
August 09, 2018
Export Citation:
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Assignee:
OTSUKA ELECTRONICS. KOREA CO.,LTD
International Classes:
G01J3/50
Domestic Patent References:
JP2010139324A
JP2013217651A
JP2013141245A
JP2000152269A
JP11509931A
JP2015536459A
JP2015175849A
JP2016145829A
JP2005260527A
JP2010271246A
Foreign References:
WO2005117452A1
Attorney, Agent or Firm:
Norihito Yamao
Hiroshi Okabe
Hironobu Kashihara