Display panel
A display panel including a first polarizer, a second polarizer, a first substrate, a second substrate, a liquid crystal layer, and a pixel array is provided. The pixel array disposed on the first substrate includes a pixel area wherein a pixel electrode is disposed. The pixel electrode includes a first main electrode, a second main electrode, which substantially perpendicularly intersecting for defining a first domain, a second domain, a third domain, and a fourth domain of the pixel area, and a plurality of branch electrodes separately connected to the first or the second main electrode. When a maximum voltage is applied to the display panel, the liquid crystal layer has an average Azimuthal Angle represented as y1, satisfying B1<y1<A1, A1=0.0000025x 3 −0.0013716x 2 +0.1847682x+41.6722409, and B1=−0.00001x 3 +0.003335x 2 −0.387814x+52.96697; wherein x represents the pixel per inch of the display panel.
1. A display panel, comprising:
a first polarizer;
a second polarizer;
a first substrate disposed between the first polarizer and the second polarizer;
a second substrate disposed between the first substrate and the second polarizer;
a liquid crystal layer disposed between the first substrate and the second substrate; and
a pixel array disposed on the first substrate and comprises at least one pixel area, wherein a pixel electrode is disposed in the pixel area, and the pixel electrode comprises:
a first main electrode;
a second main electrode, wherein the first main electrode and the second main electrode are substantially perpendicularly intersecting for defining a first domain, a second domain, a third domain, and a fourth domain of the pixel area; and
a plurality of branch electrodes separately connected to the first main electrode or the second main electrode;
wherein when a light passes through the display panel, the first main electrode corresponds to a first dark line extending toward a first direction, a first branch electrode of the branch electrodes in the first domain corresponds to a second dark line extending toward a second direction, and the first direction and the second direction form at least a dark line angle, wherein the dark line angle satisfies E2<y2<C2, wherein C2=−0.0000088x 3 +0.00313x 2 −0.185729x +50.561052, E2=−0.0000091x 3 +0.0030973x 2 −0.2390017x+47.5311601, and y2 represents the dark line angle, x represents the pixel per inch (ppi) of the display panel, and x is 60-200.
2. The display panel according to claim 1 , wherein when a maximum voltage is applied to the display panel, the liquid crystal layer has an average Azimuthal Angle (ψ), satisfying B1<y1<A1, A1=0.0000025x 3 −0.0013716x 2 +0.1847682x+41.6722409, and B1=−0.00001x 3 +0.003335x 2 −0.387814x+52.96697, wherein y1 represents the average Azimuthal Angle.
3. The display panel according to claim 2 , wherein a relationship between the average Azimuthal Angle and the pixel per inch of the display panel satisfies: y1=−0.000007x 3 +0.002039x 2 −0.188458x+49.22998.
4. The display panel according to claim 2 , wherein y1 is 37-46 degrees.
5. The display panel according to claim 1 , wherein y2 is 40-61 degrees.
6. The display panel according to claim 1 , wherein an absorption axis of the first polarizer is substantially parallel to the first dark line, and the first branch electrode is substantially parallel to the second dark line.
7. The display panel according to claim 1 , wherein an angle between an absorption axis of the first polarizer and the first main electrode is 0-2 degrees.
8. The display panel according to claim 1 , wherein the first main electrode is substantially parallel to an absorption axis of the first polarizer, and the second main electrode is substantially parallel to a transmission axis of the first polarizer.