make: Samsung Electric Company model: S27A950D serial: {null} HDR static metadata: luminance 0.000000-0.000000, maxFALL 0.000000 metadata type1=no EOTF tSDR=yes, tHDR=no, PQ=no, HLG=no default color primaries: red: 0.649, 0.338 green: 0.289, 0.609 blue: 0.146, 0.070 default white: 0.312, 0.329 signal colorimetry: