DISPLAY PANEL AND LIQUID CRYSTAL DISPLAY HAVING THE SAME
A display panel includes; a first substrate including glass and having at least one unpolished surface, a second substrate disposed substantially opposite to the first substrate, a liquid crystal layer interposed between the first substrate and the second substrate, a first polarizing plate disposed on an outer surface of the first substrate and including a diffusion layer, and a second polarizing plate disposed on an outer surface of the second substrate.
1 . A display panel comprising:
a first substrate comprising glass and having at least one unpolished surface;
a second substrate disposed substantially opposite to the first substrate;
a liquid crystal layer interposed between the first substrate and the second substrate;
a first polarizing plate disposed on an outer surface of the first substrate and including a diffusion layer; and
a second polarizing plate disposed on an outer surface of the second substrate.
2 . The display panel of claim 1 , wherein the first polarizing plate comprises:
a polarization layer which polarizes light; and
a first support layer disposed on a first surface of the polarization layer; and
a second support layer disposed on a second surface of the polarization layer substantially opposite the first support layer,
wherein the diffusion layer includes scattered particles and is disposed on an outer surface of the first support layer substantially opposite to the polarization layer.
3 . The display panel of claim 2 , wherein the scattered particles comprise silica gel.
4 . The display panel of claim 1 , wherein the diffusion layer has an irregular surface on its surface which causes at least one of irregular reflection and irregular refraction of light passing therethrough.
5 . The display panel of claim 1 , further comprising a protective film disposed on an outer surface of the diffusion layer.
6 . The display panel of claim 1 , further comprising a compensating film disposed on an outer surface of one of the first support layer and the second support layer.
7 . The display panel of claim 1 , wherein polarization axes of the first polarizing plate and the second polarizing plate are substantially orthogonal to each other.
8 . The display panel of claim 1 , wherein a direction of alignment of the liquid crystal layer is substantially perpendicular to the first substrate the second substrate in a state wherein an electric is not applied thereto.
9 . The display panel of claim 1 , wherein a distance between the first substrate and the second substrate is about 4 μm or greater.
10 . The display panel of claim 1 , further comprising:
gate lines disposed on the first substrate;
data lines disposed on the first substrate substantially perpendicular to the gate lines; and
pixel electrodes connected to the gate lines and the data lines through a plurality of switching elements and disposed extending substantially along the data lines in a zigzag shape.
11 . The display panel of claim 10 , further comprising a color filter disposed on the first substrate and overlapping at least one of the pixel electrodes.
12 . The display panel of claim 10 , further comprising a black matrix disposed on the first substrate and overlapping the gate line, the data line and the plurality of switching elements.
13 . The display panel of claim 1 , wherein the first substrate comprises soda-lime glass.
14 . A liquid crystal display comprising:
a display panel which includes:
a first substrate comprising glass and having at least one unpolished surface;
a second substrate disposed substantially opposite to the first substrate;
a liquid crystal layer interposed between the first substrate and the second substrate;
a first polarizing plate disposed on an outer surface of the first substrate and including a diffusion layer; and
a second polarizing plate disposed on an outer surface of the second substrate; and
a light source which supplies the display panel with light.
15 . The liquid crystal display of claim 14 , wherein the first polarizing plate comprises:
a polarization layer which polarizes light; and
a first support layer disposed at a first surfaces of the polarization layer; and
a second support layer disposed on a second surface of the polarization layer substantially opposite to the first support layer,
wherein the diffusion layer includes scattered particles and is disposed on an outer surface of the first support layer.
16 . The liquid crystal display of claim 14 , wherein the scattered particles comprise silica gel.
17 . The liquid crystal display of claim 14 , wherein the diffusion layer has an irregular surface which causes at least one of irregular reflection and irregular refraction of light passing therethrough.
18 . The liquid crystal display of claim 14 , further comprising:
gate lines disposed on the first substrate;
data lines disposed on the first substrate substantially perpendicular to the gate lines; and
pixel electrodes connected to the gate lines and the data lines through a plurality of switching elements and disposed extending substantially along the data lines in a zigzag shape.
19 . The liquid crystal display of claim 18 , further comprising a color filter disposed on the first substrate and overlapping at least one of the pixel electrodes.
20 . The liquid crystal display of claim 18 , further comprising a black matrix disposed on the first substrate and overlapping the gate line, the data line and the plurality of switching elements.
21 . The liquid crystal display of claim 14 , wherein the first substrate comprises soda-lime glass.