Patent ID: 8947618
Filing Date: 2015-02-03
Classification: G02F

Abstract:
1. 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 blue light, a green light, and a red light within a visible light range, the blue light having a first primary color band, the green light having a second primary color band, and the red 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 blue light and the second primary color band of the green 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 blue light and the second primary color band of the green light.