Blue phase liquid crystal display device

A blue phase liquid crystal display device, comprising:

• a backlight module comprising a first light source, a second light source, and a third light source, the first light source, the second light source, and the third light source respectively generating a green light, a red light, and a blue light within a visible light range, the green light having a first primary color band, the red light having a second primary color band, and the blue light having a third primary color band;
• and
• a blue phase liquid crystal display panel comprising a blue phase liquid crystal layer, the blue phase liquid crystal layer comprising a plurality of blue phase liquid crystal molecules and a plurality of chiral dopants, the blue phase liquid crystal layer having a reflective band between the first primary color band of the green light and the second primary color band of the red light;
• wherein a range of full width at half-maximum of the reflective band is located between and not overlapped with ranges of full width at half-maximum of the first primary color band of the green light and the second primary color band of the red light.

A blue phase liquid crystal display device, comprising:

• a backlight module comprising a first light source, a second light source, and a third light source, the first light source, the second light source, and the third light source respectively generating a first primary color light, a second primary color light, and a third primary color light within a visible light range, the first primary color light having a first primary color band, the second primary color light having a second primary color band, and the third primary color light having a third primary color band, wherein a peak wavelength of the first primary color band is smaller than a peak wavelength of the second primary color band, and a peak wavelength of the second primary color band is smaller than a peak wavelength of the third primary color band;
• and
• a blue phase liquid crystal display panel comprising a blue phase liquid crystal layer, the blue phase liquid crystal layer comprising a plurality of blue phase liquid crystal molecules and a plurality of chiral dopants, the blue phase liquid crystal layer having a reflective band between the first primary color band and the second primary color band;
• wherein a range of full width at half-maximum of the reflective band is located between and not overlapped with ranges of full width at half-maximum of the first primary color band and the second primary color band.

A blue phase liquid crystal display device, comprising:

• a backlight module comprising a first light source, a second light source, and a third light source, the first light source, the second light source, and the third light source respectively generating a first primary color light, a second primary color light, and a third primary color light within a visible light range, the first primary color light having a first primary color band, the second primary color light having a second primary color band, and the third primary color light having a third primary color band, wherein a peak wavelength of the first primary color band is larger than a peak wavelength of the second primary color band, and a peak wavelength of the second primary color band is larger than a peak wavelength of the third primary color band;
• and
• a blue phase liquid crystal display panel comprising a blue phase liquid crystal layer, the blue phase liquid crystal layer comprising a plurality of blue phase liquid crystal molecules and a plurality of chiral dopants, the blue phase liquid crystal layer having a reflective band between the first primary color band and the second primary color band;
• wherein a range of full width at half-maximum of the reflective band is located between and not overlapped with ranges of full width at half-maximum of the first primary color band and the second primary color band.