| 摘要 |
<p>A positioning hook (10a, 10b, 10c, 10d, 10e) of an optical film (20) of a backlight module. The backlight module has a back plate (30). The optical film (20) is disposed on the back plate (30). The positioning hook (10a, 10b, 10c, 10d, 10e) comprises: a first hook portion (11a, 11b, 11c, 11d), disposed at a first end (13) of the positioning hook (10a, 10b, 10c, 10d, 10e) and used for running through and hooking an edge portion of the optical film (20); and a second hook portion (12a, 12b), disposed at a second end (14), opposite to the first end, of the positioning hook (10a, 10b, 10c, 10d, 10e) and used for hooking a frame of the back plate (30), thereby making the optical film (20) be fixedly disposed on the back plate (30).</p> |
