Left panel: global luminosity function in the B-band rest-frame at redshifts 0.7 < z < 0.9. The total number of galaxies used is 3266. The vertical dashed line represents the limit beyond which the STY estimate of the LF becomes incomplete. The STY results for this work over the 20k sample (solid green line and yellow shade, also reported in the two other panels) and for the 10k sample (dashed black line, Zucca et al. 2009) are shown as well as our results for the C⁺ (squares), SWML (triangles) and 1/V_max (circles). The shaded region represents the 68% uncertainties of the parameters α and M^∗. Central panel: galaxy bulge component (ellipticals + spiral bulges) and pure bulge galaxies (ellipticals) LFs at redshifts 0.7 < z < 0.9 in the B-band rest-frame. 1/V_max results for galaxy bulges (filled diamonds) and ellipticals (empty diamonds) and the respective 1/V_max fits (solid and dotted lines). Right panel: galaxy disc component and pure disc galaxies (B/T = 0) LFs at redshifts 0.7 < z < 0.9 in the B-band rest-frame. 1/V_max results for galaxy discs (filled circles) and irregular galaxies (empty circles) and the respective 1/V_max fits (solid and dotted lines).