TRANSMISSION-TYPE COLOR CALIBRATION CHART AND CALIBRATION SLIDE GLASS

• Main Authors: OGINO YOSHIHIKO, TAGUCHI KUNIO, KAJIMURA YOICHI, MITANI SHOTA, SAHARA TAKAHIRO, SASAGAWA YASUSHI, MIZUNO HITOSHI
• Format: Patent
• Language: Chinese; English
• Published: 23.11.2018
• Subjects: COLORIMETRY; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT,POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED,VISIBLE OR ULTRA-VIOLET LIGHT; MEASURING; OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS; OPTICS; PHYSICS; RADIATION PYROMETRY; TESTING

A transmission-type color calibration chart comprising a transparent substrate and a color bar group formed on the transparent substrate, characterized in that the color bar group is configured from apatterned arrangement of randomly ordered color bars of a plurality of colors including at least a first color and a second color, wherein the first color has a coordinate point in a region enclosedby four points on an xy chromaticity diagram, namely (0.351, 0.649), (0.547, 0.453), (0.380, 0.506), and (0.433, 0.464), and the second color has a coordinate point in a region enclosed by four pointson the xy chromaticity diagram, namely (0.125, 0.489), (0.112, 0.229), (0.270, 0.407), and (0.224, 0.242), wherein the transmission spectrum of the color bar of the first color and the transmission spectrum of the color bar of the second color have separate peak tops. 种透射型颜色校准用图表，其特征在于，具有透明基板和形成在上述透明基板上的色条群，上述色条群是至少包括第1色以及第2色的多色的色条按不同顺序排列成图案状构成的，上述第1色的坐标点在xy色度图上位于被(0.351，0.649)、(0.547，0.453)、(0.380，0.506)、(0.433，0.464)的4点包