Display panel backlight unit with light guide plate shaped to cover light source
AssigneesBoe Technology Group Co., Ltd., Beijing Boe Chatani Electronics Co., Ltd.
InventorsZhonglian Qiao, Zhenghua Zhang
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Abstract
A display panel features a backlight unit including a back plate, a light-guide with a first surface facing a display device and a second surface facing the back play, and a light-source mounted on a side of light-guide. An orthographic projection of the first surface coincides with the display device, an orthographic projection of second surface coincides with back plate, the first surface has an area larger than that of second surface such that first surface covers the light source. A plurality of the display panels might be placed adjacent to one another to form a display structure.
Claims19
A display panel, comprising:
- a display screen;
- and
- a backlight unit including
- a back plate,
- a light guide plate having a first surface facing to the display screen and a second surface facing to the back plate, and
- a light source mounted on a side end surface of the light guide plate,
- wherein an orthographic projection of the first surface on the light guide plate coincides with the display screen, an orthographic projection of the second surface on light guide plate coincides with at least a portion of the back plate,
- and
- the first surface has an area larger than that of the second surface, such that the first surface covers the light source,
- and wherein the display panel further includes a fixing structure which has a U-shaped clamp and a bolt, the U-shaped clamp is configured to clamp edges of the backlight unit and the display screen which are laminated, and the bolt penetrates a sidewall of the U-shaped clamp arranged oppositely to the back plate and compressively fixes the backlight unit and the display screen.
Dependencies are inferred from the claim text.