The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 12, 2022
Filed:
Dec. 01, 2020
Samsung Display Co., Ltd., Yongin-si, KR;
Yong Woon Lim, Seoul, KR;
Samsung Display Co., Ltd., Yongin-si, KR;
Abstract
An optical inspection apparatus includes: a first filter having a plurality of passbands; a first beam splitter to reflect a first light that exits from the first filter to transfer the first light to an inspection target; a second beam splitter to split a second light, which is provided by reflecting the first light by the inspection target, into a first split light and a second split light; a second filter to receive the first split light, and having a passband different from the passbands of the first filter; a fluorescence microscope to generate a fluorescence image from a third light that exits from the second filter; and a first imaging module to generate a first image from the second split light.