Full-light-emitting direct type panel lamp

The full-light-emitting direct type panel lamp comprises a frame defined by a plurality of frame strips, a back plate fixedly connected with the frame and a light-emitting assembly installed on the surface of the inner side of the back plate, the light-emitting assembly comprises a substrate, LED lamp beads arranged on the substrate and a diffusion plate arranged opposite to the back plate, and the diffusion plate is provided with a light inlet side and a light emitting side; and the edge of the light incident side is provided with a flange which protrudes towards the back plate and is connected with the frame. The panel lamp is connected with the frame through the flange on the light incidence side of the diffusion plate, so that the edge of the diffusion plate can be larger than that of the frame, and the frameless effect is achieved at the view angle of the light-emitting face. 本申请公开了一种全发光直下式面板灯，包括由若干边框条围成的边框，与边框固定连接的背板，安装在背板内侧表面的发光组件，发光组件包括基板以及设置在基板上的LED灯珠，与背板相对设置的扩散板，扩散板具有入光侧和发光侧，入光侧的边沿具有向背板方向凸起连接所述边框的凸缘