Abstract: An image device mountable on a head mounted display device includes a self-light emitting display module, a splitter module, a reflector module and a retarder module. The self-light emitting display module provides a first image light having an image frame. The splitter module is connected to the self-light emitting display module and comprises a splitter interface. The first image light generates a second image light with an optical characteristic via the splitter interface, and the second image light penetrates through the splitter interface due to the optical characteristic. The reflector module is connected to the splitter module. The retarder module is disposed between the reflector module and the splitter module. The retarder module and the self-light emitting module are disposed on different sides of the splitter interface, and the second image light outputs the image frame from the splitter module after the optical characteristic is altered by the retarder module.

Abstract: A backlight module includes a light emitting unit for emitting light, a light guide plate disposed on a side of a display panel for guiding the light emitted by the light emitting unit to the display panel, a back cover installed outside the light emitting unit and the light guide plate, and a frame combined with the back cover for accommodating the light emitting unit and the light guide plate with the back cover. The frame includes a first side facing a surface of the light guide plate, and a second side opposite to the first side. The backlight module further includes an optical material layer disposed between the second side of the frame and the display panel for misting and focusing the light refracted from the light guide plate so as to provide uniform and bright light to the display panel.

Abstract: A clamp structure includes a first board portion, a second board portion connected to a lateral side of the first board portion in an elastically deformable manner, and a third board portion connected to the other lateral side of the first board portion opposite to the second board portion in an elastically deformable manner. The third board portion and the second board portion are disposed on the same side of the first board portion for clamping two surfaces of a base, and the first board portion contacts against a light bar for fixing the light bar on the other surface of the base.

Abstract: A backlight module includes a light emitting unit for emitting light, a light guide plate disposed on a side of a display panel for guiding the light emitted by the light emitting unit to the display panel, a back cover installed outside the light emitting unit and the light guide plate, and a frame combined with the back cover for accommodating the light emitting unit and the light guide plate with the back cover. The frame includes a first side facing a surface of the light guide plate, and a second side opposite to the first side. The backlight module further includes an optical material layer disposed between the second side of the frame and the display panel for misting and focusing the light refracted from the light guide plate so as to provide uniform and bright light to the display panel.

Abstract: A clamp structure includes a first board portion, a second board portion connected to a lateral side of the first board portion in an elastically deformable manner, and a third board portion connected to the other lateral side of the first board portion opposite to the second board portion in an elastically deformable manner. The third board portion and the second board portion are disposed on the same side of the first board portion for clamping two surfaces of a base, and the first board portion contacts against a light bar for fixing the light bar on the other surface of the base.