Patent ID: 8199272

Claim:
A flexible display device, comprising: an array substrate having a display region and a sealant coated region surrounding the display region; a display medium layer disposed on the array substrate and located in the display region; a transparent substrate disposed above the display medium layer; and a first sealant disposed between the array substrate and the transparent substrate and located in the sealant spread region and surrounding the display region, wherein the first sealant has a first sidewall and a second sidewall opposite to the first sidewall, the first sidewall is an outer sidewall of the first sealant, the second sidewall is an inner sidewall of the first sealant, each of the first sidewall and the second sidewall has a plurality of fillisters arranged at intervals, the fillisters defined on the first sidewall and the fillisters defined on the second sidewall are alternately arranged, the second sidewall faces the display medium layer, each fillister defined on the second sidewall has an opening facing the display medium layer, and an empty space is formed in each fillister to reduce bending stress.