Patent ID: 11972740
Assignee: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 0:
1. A field sequential liquid crystal display device, comprising:
a liquid crystal display module comprising a plurality of display data writing periods and a plurality of blank periods, wherein between every two adjacent ones of the display data writing periods is provided with one of the plurality of blank periods, and the liquid crystal display module is configured to receive a display data during the plurality of display data writing periods; and
a functional module configured to detect a functional data in at least one of the plurality of blank periods;
wherein the liquid crystal display module comprises a field sequential backlight module configured to provide backlight during a plurality of backlight turned-on periods, and each of the plurality of backlight turned-on periods is within one of the plurality of blank periods;
wherein each of the plurality of blank periods comprises a liquid crystal response period, and a duration of one of the backlight turned-on periods is longer than or equal to a duration of one of the liquid crystal response periods; and
wherein a duration of one of the blank periods is longer than a duration of one of the display data writing periods.