Viewing angle control body, method of manufacturing the same, and viewing angle control image display

摘要

The viewing angle control body (1) of the present invention includes a louver layer (10) in which a plurality of light transmission bands (11) and a plurality of light blocking bands (12) are alternately provided, and the first end region ( 1a), a second end region (1b), and a central region (1c) formed between the first end region (1a) and the second end region (1b), the first end The plurality of light-shielding bands (12) provided in the partial region (1a) and the plurality of light-shielding bands (12) provided in the second end region (1b) are such that the light emission side is inclined toward the central region side, Average installation angle of the plurality of shading zones (12) provided in the first end region (1a) and average installation angle of the plurality of shading zones (12) provided in the second end region (1b) The value is larger than the average value of the installation angles of the plurality of light-shielding bands (12) provided in the central region (1c).