Flexible display device

A flexible display device. Disclosed is a flexible display device in which a first line is provided to prevent cracking and detect fine cracks. The flexible display device includes: a flexible substrate including a display area and a non-display area, the non-display area including a first non-display area, a second non-display area provided with a circuit board, and a bending area located between the first non-display area and the second non-display area; a first line disposed in a direction perpendicular to a length direction of the flexible substrate in a region of the bending region of the flexible substrate adjacent to the first non-display region; and a second line disposed in parallel between a plurality of signal lines formed along a length direction of the flexible substrate in a region of the bending region of the flexible substrate adjacent to the first non-display region. 柔性显示装置。本发明公开了一种柔性显示装置，在该柔性显示装置中设置有第一线以防止破裂并检测细裂纹。所述柔性显示装置包括：柔性基板，该柔性基板包括显示区域和非显示区域，该非显示区域包括第一非显示区域、设置有电路板的第二非显示区域以及位于所述第一非显示区域和