Liquid crystal display device and driving method thereof
AssigneeJiangsu Hecheng Display Technology Co., Ltd.
InventorsZHENTING ZHOU, PANPAN WANG
Life of this patent
Estimating the term…
Abstract
A liquid crystal display device, being widely used in the fields such as electronic tags, electronic papers, business cards and flexible display screens or the like, and a driving method for the liquid crystal display device. The liquid crystal display device has an upper substrate, a lower substrate and one or more layers of an encapsulated liquid crystal sandwiched between the upper substrate and the lower substrate. The layers of the encapsulated liquid crystal include two different liquid crystal microcapsules uniformly mixed. Combined with a driving method of a combination of high-low voltage and high-low temperature, a color display effect of high contrast and repeatable writing can be achieved.
Claims15
1-14. (canceled)
A liquid crystal display device, comprising:
- an upper substrate and a lower substrate;
- one or more layers of an encapsulated liquid crystal sandwiched between said upper substrate and said lower substrate;
- said one or more layers of said encapsulated liquid crystal including a first liquid crystal microcapsule and a second liquid crystal microcapsule uniformly distributed;
- said first liquid crystal microcapsule having a first liquid crystal material which includes a smectic liquid crystal, a conductive material and a first dye;
- said second liquid crystal microcapsule having a second liquid crystal material which includes a smectic liquid crystal, a nematic liquid crystal, a conductive material and a second dye;
- and
- a first transparent electrode and a second transparent electrode disposed on sides of said upper and lower substrates, wherein each of the sides of said upper and lower substrates is adjacent to the liquid crystal layer, and the first and second transparent electrodes are opposed to each other to form a display area.
Dependencies are inferred from the claim text.