Display apparatus

1. A display apparatus, comprising:

a display panel, emitting a green light having a green energy and a green point of the CIE 1931 xy chromaticity under the operation of the highest gray level of a green image,

wherein the coordinates of the green point in the chromaticity diagram are bounded by the equation: y=−48.85x2+22.964x−2.0014 and the equation: y=−48.85x2+26.872x−2.9981, while the y is between 0.64 and 0.7.

2. The display apparatus as recited in claim 1 , wherein a slope of each of the equations is negative.

3. The display apparatus as recited in claim 1 , wherein the display panel emits a blue light having a blue energy and a blue point of the CIE 1931 xy chromaticity under the operation of the highest gray level of a blue image, and the ratio of the green energy to the blue energy is between 0.7 and 1.2, wherein the green energy is corresponding to an integral area of a green spectrum of the light and the blue energy is corresponding to an integral area of a blue spectrum of the light.

4. The display apparatus as recited in claim 1 , wherein the display panel emits a blue light having a blue energy and a blue point of the CIE 1931xy chromaticity under the operation of the highest gray level of a blue image, wherein the coordinates of the blue point in the CIE 1931 xy chromaticity diagram are bounded by the equation: y=−168.72x2+50.312x−3.635 and the equation: y=−168.72x2+63.81x−5.9174, while the y is between 0.04 and 0.08.

5. The display apparatus as recited in claim 3 , wherein the display panel emits a red light having a red energy and a red point of the CIE 1931 xy chromaticity under the operation of the highest gray level of a red image, and the ratio of the red energy to the blue energy is between 0.49 and 0.75, the red energy is corresponding to an integral area of a red spectrum of the light.

6. The display apparatus as recited in claim 1 , wherein the display panel is a liquid crystal display panel, a quantum dot display panel or an organic light-emitting diode (OLED) display panel.

7. A display apparatus, comprising:

a display panel, emitting a blue light having a blue energy and a blue point of the CIE 1931 xy chromaticity under the operation of the highest gray level of a blue image,

wherein the coordinates of the blue point in the CIE 1931 xy chromaticity diagram are bounded by the equation: y=−168.72x2+50.312x−3.635 and the equation: y=−168.72x2+63.81x−5.9174, while the y is between 0.04 and 0.08, and

wherein the display panel emits a red light having a red energy and a red point of the CIE 1931 xy chromaticity under the operation of the highest gray level of a red image, and the ratio of the red energy to the blue energy is between 0.49 and 0.75, wherein the red energy is corresponding to an integral area of a red spectrum of the light and the blue energy is corresponding to an integral area of a blue spectrum of the light.

8. The display apparatus as recited in claim 7 , wherein the display panel emits a green light having a green point of the CIE 1931 xy chromaticity under the operation of the highest gray level of a green image, wherein a y value of the coordinates of the green point in the chromaticity diagram is between 0.64 and 0.7.

9. The display apparatus as recited in claim 8 , wherein the coordinates of the green point in the chromaticity diagram are bounded by the equation: y=−48.85x2+22.964x−2.0014 and the equation: y=−48.85x2+26.872x−2.9981.

10. The display apparatus as recited in claim 7 , wherein the display panel emits a green light having a green energy and a green point of the CIE 1931 xy chromaticity under the operation of the highest gray level of a green image, and the ratio of the green energy to the blue energy is between 0.7 and 1.2, wherein the green energy is corresponding to an integral area of a green spectrum of the light and the blue energy is corresponding to an integral area of a blue spectrum of the light.

11. The display apparatus as recited in claim 7 , wherein the coordinates of the red point in the chromaticity diagram are bounded by the equation: y=−2.021x2+2.1871x−0.2218 and the equation: y=−2.021x2+2.1871x−0.2618, while the x is between 0.62 and 0.66.

12. The display apparatus as recited in claim 7 , wherein the display panel is a liquid crystal display panel, a quantum dot display panel or an organic light-emitting diode (OLED) display panel.

13. A display apparatus, comprising:

a display panel, emitting a green light having a green energy and a green point of the CIE 1931 xy chromaticity under the operation of the highest gray level of a green image, and emitting a blue light having a blue energy and a blue point of the CIE 1931 xy chromaticity under the operation of the highest gray level of a blue image,

wherein the ratio of the green energy to the blue energy is between 0.7 and 1.2.

14. The display apparatus as recited in claim 13 , wherein the green energy is corresponding to an integral area of a green spectrum of the light and the blue energy is corresponding to an integral area of a blue spectrum of the light.

15. The display apparatus as recited in claim 13 , wherein the display panel emits a red light having a red energy and a red point of the CIE 1931 xy chromaticity under the operation of the highest gray level of a red image, and the ratio of the red energy to the blue energy is between 0.49 and 0.75.

16. The display apparatus as recited in claim 13 , wherein a y value of the coordinates of the green point in the chromaticity diagram is between 0.64 and 0.7.

17. The display apparatus as recited in claim 16 , wherein the coordinates of the green point in the chromaticity diagram are bounded by the equation: y=−48.85x2+22.964x−2.0014 and the equation: y=−48.85x2+26.872x−2.9981.

18. The display apparatus as recited in claim 17 , wherein a slope of each of the equations is negative.

19. The display apparatus as recited in claim 13 , wherein the display panel is a liquid crystal display panel, a quantum dot display panel or an organic light-emitting diode (OLED) display panel.