DISPLAY FILTER FOR LCD HAVING ANTI-FOG LAYER
A display filter for a Liquid Crystal Display (LCD) having an anti-fog function includes a transparent support arranged in front of the display module and an anti-fog layer stacked in the rear of the transparent support to face the display module. The anti-fog layer prevents the display filter from fogging up.
1 . A display filter used for a liquid crystal display, inside which a display module is mounted, the display filter arranged in front of the display module and comprising:
a transparent support; and
an anti-fog layer stacked in the rear of the transparent support to face the display module, the anti-fog layer preventing the display filter from fogging up.
2 . The display filter according to claim 1 , wherein the anti-fog layer is hydrophilic.
3 . The display filter according to claim 2 , wherein the anti-fog layer comprises:
a base film; and
a hydrophilic layer formed on a rear surface of the base film.
4 . The display filter according to claim 3 , wherein the base film comprises a triacetate cellulose film.
5 . The display filter according to claim 3 , wherein the hydrophilic layer is a surface-modified layer of the base film by hydroxylation.
6 . The display filter according to claim 3 , further comprising a Pressure-Sensitive adhesive layer formed on a front surface of the base film, which faces the transparent support, wherein the Pressure-Sensitive adhesive layer includes light scattering beads.
7 . The display filter according to claim 1 , wherein the transparent support comprises a material having a compressive strength of 25 MPa or more.
8 . The display filter according to claim 7 , wherein the transparent support comprises a tempered glass.