背光模组及显示装置;BACK LIGHT MODULE AND DISPLAY DEVICE USING THE SAME

摘要

本发明系提出一种背光模组，包括：一面发光结构，具有一第一表面，并从该第一表面发光；一光学膜片组，贴附于该面发光结构的该第一表面，该光学膜片组具有一底层光学膜片，以及设置于该底层光学膜片上的至少一上层光学膜片；以及一环形胶框，围绕该面发光结构，具有一沿着平行该第一表面的方向延伸的第一伸出部，其中，该底层光学膜片相对于该上层光学膜片更加朝向该环形胶框延伸，使得该第一伸出部覆盖该底层光学膜片的至少一边缘。; a group of optical films adhered to the first surface of the plane light mechanism and having a bottom optical film and at least an upper optical film layered above the bottom optical film; and a ring-shaped frame surrounding the plane light mechanism and having a first extension portion extending along the direction parallel to the first surface, wherein the bottom optical film further extends toward the ring-shaped frame with respect to the upper optical film such that the first extension portion covers at least an edge of the bottom optical film.