Boe Technology Group Co., Ltd.

Chengdu Boe Optoelectronics Technology Co., Ltd.

Jianwei Pan

Lichuan Xiao

Disclosed are a packaging tray structure and a substrate packaging structure. The packaging tray structure comprises a first tray including a first surface and a recess formed on the first surface for placing a to-be-packaged object; a second tray stacked on the first surface and cooperating with the first tray; a protective gasket disposed between the first tray and the second tray; and a limiting portion provided on at least one of the first tray and the second tray for limiting shift of a protective gasket. The limiting portion supports the protective gasket in such a manner that a gap is maintained between the protective gasket and the to-be-packaged object.

Packaging tray structure and substrate packaging structure

A backlight module, a display panel and a display device. The backlight module includes a first light transmission substrate arranged on a light-emitting face. A projection of the first light transmission substrate on the light-emitting face coincides with the light-emitting face. A first reflection mirror and a second reflection mirror are also arranged on the first light transmission substrate. The first and second reflection mirrors are spaced apart and facing each other, and the second reflection mirror is arranged in such a way as to enable vertical emergent light on the light-emitting face to be incident to the first reflection mirror after undergoing a total reflection. The first reflection mirror is arranged in such a way as to enable light reflected by the second reflection mirror to exit after undergoing a total reflection. A plurality of light transmission holes are evenly distributed on the second reflection mirror.

Backlight module, display panel, display device

The present invention provides a backlight module and a display device. The present invention can solve the problem that a hot spot in a marginal portion of a light guide plate results in non-uniform brightness of emitted light from a backlight module. The backlight module comprises a light guide plate and a plurality of light sources, the light guide plate comprising a light incident surface, the plurality of light sources being arranged opposite to the light incident surface of the light guide plate. The backlight module further comprises a light scattering unit arranged between the plurality of light sources and the light incident surface of the light guide plate, and the light scattering unit is used for scattering and irradiating light rays from the plurality of light sources to the light guide plate. The display device of the present invention comprises the backlight module as described above.

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Beijing, China

Jianwei Pan