BRIEF DESCRIPTION OF THE DRAWINGS
FIG. 1 is a schematic plan view of a screen device of the first embodiment of the present invention;
FIG. 2 is a schematic cross sectional view taken along line 2-0-2 in FIG. 1;
FIG. 3 is a schematic cross sectional view taken along line 2-0-3 in FIG. 1;
FIG. 4 is a schematic cross sectional view taken along line 4-4 in FIG. 3;
FIG. 5 is a schematic partial cross sectional view of a screen in FIG. 1;
FIG. 6 is a schematic cross sectional view taken along line 6-6 in FIG. 5;
FIG. 7 is a partially enlarged schematic cross sectional view showing a portion in FIG. 2;
FIG. 8 is a schematic cross sectional view taken along line 8-8 in FIG. 7;
FIG. 9 is a schematic cross sectional view taken along line 9-9 in FIG. 2; and
FIG. 10 is a schematic cross sectional view of a screen device of another embodiment which is different from the screen device shown in FIGS. 1-9.