Patent ID: 11961485
Assignee: IRIS OPTRONICS CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 0:
1. A cholesteric liquid crystal display with multiple timing modes and an optimal temperature range, for reducing maximum optimal driving voltage, comprising:
a cholesteric liquid crystal display panel, for displaying images;
a temperature detecting device, for measuring temperature of the cholesteric liquid crystal display panel; and
a cholesteric liquid crystal driving unit, used to supply voltage to drive the cholesteric liquid crystal display panel to display images;
wherein if the temperature detecting device determines that the temperature of the display panel is lower than the optimal temperature range, the cholesteric liquid crystal driving unit drives the cholesteric liquid crystal display panel by a DDS (Dynamic Driving Scheme) timing mode, and if the temperature detecting device determines that the temperature of the display panel exceeds the optimal temperature range, the cholesteric liquid crystal driving unit drives the cholesteric liquid crystal display panel by a PWM (Pulse-Width Modulation) timing mode.