Backlight modules and liquid display devices with the same
AssigneeShenzhen China Star Optoelectronics Technology Co., Ltd.
InventorJiahe Cheng
Life of this patent
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Abstract
A backlight module includes a light guiding plate and a light source is disclosed. The light source includes a light body and a mask. The mask surrounds a rim of the light guiding plate to from a cavity with at least one opening. The light body is fixed on the opening and a light emitting surface of the light body faces toward an internal of the cavity. In addition, a liquid crystal display includes the above backlight module is disclosed. The backlight module and the liquid crystal display include a reduced amount of LEDs and circuit boards so that the cost and the power consumption are reduced.
Claims18
A backlight module, comprising:
- a light guiding plate;
- and
- a light source comprises a light body and a mask, the mask surrounds a rim of the light guiding plate to from a cavity with at least one opening, the light body is fixed on the opening and a light emitting surface of the light body faces toward an internal of the cavity.
A liquid crystal device, comprising:
- a backlight module, comprising:
- a light guiding plate;
- and
- a light source comprises a light body and a mask, the mask surrounds a rim of the light guiding plate to from a cavity with at least one opening, the light body is fixed on the opening and a light emitting surface of the light body faces toward an internal of the cavity.
Dependencies are inferred from the claim text.