PURPOSE: To improve the contrast to diagonal external light and to make the videos of a screen easily visible by forming a mat and adhesive layer into gray or black color and darkening a light reflection surface in contact with beads.
CONSTITUTION: This screen has the gray or black adhesive layer 48 laminated on the mat 46 and the glass beads 50 disposed on this adhesive layer 48. Namely, the gray or black mat 46 is laminated atop a cloth sheet 42 and a rear surface black layer 44 is disposed on the rear surface of the cloth sheet 42. The gray or black adhesive layer 48 is applied atop the mat 46 and the glass beads 50 are disposed on the adhesive layer 48. The mat 45 and the adhesive layer 48 are colored gray or black in this constitution. Then, the light reflection surface in contact with the glass beads 50 darkens and, therefore, the contrast to the diagonal external light is improved. The videos of the screen are made more visible.
Next Patent: JPS6324403