The present invention relates to a chair having a divided backrest panel with a massager. In particular, the chair comprises: a backrest support coupled to one side of back of the chair seat, extending in an upward direction a first support member coupled to the backrest support in a rotatable manner a second support member coupled to the backrest support in a rotatable manner a first backrest rotational axis that is arranged in parallel with the backrest support and has a lower end being coupled to the backrest support and extended therefrom a second backrest rotational axis that is arranged in symmetry with the first backrest rotational axis with respect to the backrest support and has a lower end being coupled to the backrest support and extended therefrom a first backrest coupled to the first backrest rotational axis in a rotatable manner and a second backrest coupled to the second backrest rotational axis in a rotatable manner, wherein the first backrest rotates while the first support member is engaged with the outer peripheral surface on one side of the first backrest, and the second backrest rotates while the second support member is engaged with the outer peripheral surface on one side of the second backrest. The chair according to the present invention can prevent deformation of the backbone, increase the user convenience, and quickly get rid of the accumulated fatigue without using a separate power supply.La présente invention concerne une chaise dotée dun panneau dossier divisé qui comprend un système de massage. La chaise comprend notamment : un support de dossier associé à un côté du dos du siège de la chaise, et qui sétend dans une direction verticale un premier élément support associé rotatif au support de dossier un second élément support associé rotatif au support de dossier un premier axe rotatif de dossier agencé parallèlement au support de dossier et qui possède une extrémité inférieure associée au support de dossier et qui sétend à partir de
