ADHESIVE SHEET MANUFACTURING METHOD AND ADHESIVE SHEET

An object of the present invention is to provide: a method for producing a pressure-sensitive adhesive sheet, wherein even in the case of incorporating an ultraviolet absorbing agent into a light-cured pressure-sensitive adhesive sheet, the pressure-sensitive adhesive sheet can be easily designed without a drop in productivity due to deterioration in curability and without changes in physical properties such as a difference in physical properties between the front and the back and a change in release force of a release sheet; and a pressure-sensitive adhesive sheet to be obtained by the production method. The method for producing a pressure-sensitive adhesive sheet of the present invention includes: forming a pressure-sensitive adhesive layer 10 formed of a transparent, light-cured base pressure-sensitive adhesive material on a support S1; irradiating the pressure-sensitive adhesive layer 10 with an ultraviolet ray U to cure the pressure-sensitive adhesive layer; providing a solution 12 of an ultraviolet absorbing agent 11; applying the solution 12 to one of opposite surfaces of the cured pressure-sensitive adhesive layer 10a to cause the ultraviolet absorbing agent 11 contained in the solution 12 to infiltrate from the one surface in a thickness direction of the pressure-sensitive adhesive layer 10a; and drying the pressure-sensitive adhesive layer 10a.