Abstract: A displaying apparatus includes a back light module and a panel module. The back light module is joined with the panel module and includes a mount, a light bar, a light guiding plate, and an optical film sheet. The mount includes a limiting structure and a holding structure. The light bar is fixed on the mount. The light guiding plate is disposed adjacent to the mount. The limiting structure constrains a stop structure so that a light incident side surface of the light guiding plate and the light bar remain separated at a predetermined interval. The optical film sheet includes a holding structure and is disposed above alight emitting surface of the light guiding plate. The two holding structures are engaged. Thereby, the mount performs limitation to both of the light guiding plate and the optical film sheet.

Abstract: A backlight component includes a back plate, a fastening module, a light source and a light-guiding plate. The fastening module includes a first plate, a second plate and a third plate. The first plate, the second plate and the third plate define a receiving space. The light source is securely assembled at one side of the second plate and facing toward the receiving space. The light-guiding plate is slidably assembled in the receiving space of the fastening module, and sandwiched between the first plate and the third plate. Accordingly, when the thickness of the light-guiding plate is changed, only the second plate of the fastening module need be changed; additionally, the length of the fastening module can be normalized to apply for display devices with different sizes. Consequently, the manufacturing cost of display devices can be reduced, and the fastening module is applicable to different kinds of display devices.

Abstract: A displaying apparatus includes a back light module and a panel module. The back light module is joined with the panel module and includes a mount, a light bar, a light guiding plate, and an optical film sheet. The mount includes a limiting structure and a holding structure. The light bar is fixed on the mount. The light guiding plate is disposed adjacent to the mount. The limiting structure constrains a stop structure so that a light incident side surface of the light guiding plate and the light bar remain separated at a predetermined interval. The optical film sheet includes a holding structure and is disposed above alight emitting surface of the light guiding plate. The two holding structures are engaged. Thereby, the mount performs limitation to both of the light guiding plate and the optical film sheet.

Abstract: A backlight component includes a back plate, a fastening module, a light source and a light-guiding plate. The fastening module includes a first plate, a second plate and a third plate. The first plate, the second plate and the third plate define a receiving space. The light source is securely assembled at one side of the second plate and facing toward the receiving space. The light-guiding plate is slidably assembled in the receiving space of the fastening module, and sandwiched between the first plate and the third plate. Accordingly, when the thickness of the light-guiding plate is changed, only the second plate of the fastening module need be changed; additionally, the length of the fastening module can be normalized to apply for display devices with different sizes. Consequently, the manufacturing cost of display devices can be reduced, and the fastening module is applicable to different kinds of display devices.

Abstract: The fixing device includes a main body, at least two sliding location elements and at least one location element. The main body includes a bolting structure for bolting with a component element. The sliding location elements are disposed on one side of the main body opposite the bolting structure. Each sliding location element includes a connecting portion connected to the main body and an extending portion connected to the connecting portion. The extending portion is substantially parallel to the main body. A spacing is kept between the main body and the extending portion for clamping and fixing a printed circuit board. The at least one location element is extended from the main body and is substantially parallel to the extending portion. The at least one location element is disposed between the sliding location elements and the bolting structure for fixing the printed circuit board.