| 摘要 |
A limiting structure (1) used for a backlight model, a backlight model, and a display apparatus relate to the technical field of display. The limiting structure (1) used for a backlight model is made of an elastic material, and is used for being connected to a backplane (3). The limiting structure (1) comprises at least one limiting portion (11), outside the edge at the non-lighting side, disposed on a light guide plate (2), and the limiting portion (11) is used for fastening the light guide plate (2) to the backplane (3). After the limiting structure (1) is used for a backlight model, the limiting portion (11) precisely limits the position of the light guide plate (2). The light guide plate (2) and the backplane (3) are reliably fastened, and are not easy to loose from one another, so as not to cause the alignment deviation of the light guide plate (2) during a high-temperature and high-humidity experiment, and not to generate the phenomena of poor picture and optics either. The backlight model of the limiting apparatus (1) is applicable to various display apparatuses, and can resolve the existing problem of the alignment deviation of a light guide plate (2) due to that a backplane (3) and the light guide plate (2) are fastened by using a double faced adhesive tape. |
