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:
Aug. 23, 2022
Filed:
Dec. 07, 2020
Ani. Co. Ltd, Suwon-si, KR;
Byung Jun Oh, Suwon-si, KR;
Kyu Ho Lee, Anyang-si, KR;
Kyu Seok Kim, Suwon-si, KR;
Chang Hun Lim, Suwon-si, KR;
Seung Yub Choi, Suwon-si, KR;
Hyun Seock Oh, Suwon-si, KR;
Taek Gyu Song, Ansan-si, KR;
ANI. Co. Ltd, Suwon-si, KR;
Abstract
Disclosed is a color and luminance measuring device including a filter unit including a case which covers the entire device and has a light incident part formed on one side thereof through which measured light emitted from an object to be measured is incident, a measurement unit which measures luminance and a color by receiving the measured light in the case, and a filter unit which is disposed on a movement path of the measured light in the case to selectively control the luminance of the measured light transmitted to the measurement unit and transmit the measured light, wherein the filter unit reduces the luminance of the measured light to a predetermined level when the measured light has luminance of a predetermined level or higher and transmits the measured light to the measurement unit.