The E-paper is an electronic display which is similar to the common paper,it can keep refreshing and converting the display contents like the usual LCD display,but it has many advantages compared to the usual LCD display,such as the less power consumption,the high-contrast ratio,easy to bend etc.,it's the IT hotspot of the new green generation.
        The E-paper is main used in E-government、hand-hold E-newspaper、Electronic case records、E-bag and so on.And the typical examples are the phone SIM card,the subway card and the transportation card,they can be recorded、erased and read repeatedly.
        Currently,we have started to mass produce such E-paper,it can large-scale used in supermarket as a new-type shelf labels.