FIELD OF DISCLOSURE

The present invention relates to a field of display technology and in particular, to a rollable display device and a rollable display apparatus.

DESCRIPTION OF RELATED ART

There has been a trend for developing rollable display devices due to their rollable features.

However, conventional rollable display panels have larger driving portions, so the rollable display panels cannot be completely received, and thus their bezels are increased in size, which leads to the large volume (a large size) of the rollable display device.

SUMMARY

The present invention is directed to providing a rollable display device and a rollable display apparatus, which can reduce a size of a bezel, thereby reducing the volume of the rollable display device.

Accordingly, the present invention provides a rollable display device, comprising:

a rollable display panel, comprising:a display region; andat least one driving portion, wherein the driving portion is disposed at one side of the display region, and the driving portion comprises at least one connection portion, the connection portion comprising:a wiring region comprising a plurality of external lines, wherein one end of each of the external lines is connected to the display region; anda flexible connector connected to another end of each of the external lines;

at least one main flexible circuit board, wherein the main flexible circuit board is arranged corresponding to the flexible connector; and

at least one main board, wherein the main board is arranged corresponding to the main flexible circuit board, and the main board is connected to the flexible connector through the main flexible circuit board.

The present invention further provides a rollable display apparatus which comprises the rollable display device.

The rollable display device and the rollable display apparatus of the present invention comprises:

a rollable display panel, comprising:a display region; andat least one driving portion, wherein the driving portion is disposed at one side of the display region, and the driving portion comprises at least one connection portion, the connection portion comprising:a wiring region comprising a plurality of external lines, wherein one end of each of the external lines is connected to the display region; anda flexible connector connected to another end of each of the external lines;

at least one main flexible circuit board, wherein the main flexible circuit board is arranged corresponding to the flexible connector, and a width of the main flexible circuit board is less than a predetermined value; and

at least one main board, wherein the main board is arranged corresponding to the main flexible circuit board, and the main board is connected to the flexible connector through the main flexible circuit board.

Since the width of the main flexible circuit board is relatively narrow, the size of the lower bezel of the rollable display panel is reduced, thereby reducing the volume of the rollable display device.

