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US 10,241,357 B2Granted
Mould frame and liquid crystal display module having thereof
AssigneeLG Display Co., Ltd.
InventorsYeounJei Jung, SunHye Kang
Life of this patent
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Abstract
A mold frame of a liquid crystal display module can include a body for coupling a liquid crystal display panel and a back light unit including a light emitting device (LED) array having a plurality of LED packages thereon; an extension unit extended from an upper surface of the body to cover a light source of the back light unit; and an inclined surface disposed at the extension unit for reflecting light from the light source to control an amount of the light supplied to the liquid crystal display panel.
Claims26
A mould frame of a liquid crystal display module, the mould frame comprising:
- a body for coupling a liquid crystal display panel and a back light unit including a light emitting device (LED) array having a plurality of LED packages thereon;
- and
- an extension unit extended from an upper surface of the body to cover a light source of the back light unit, at least a portion of the extension unit having a first inclined portion for reflecting light from the light source to control an amount of the light supplied to the liquid crystal display panel,
- wherein a lower surface of the first inclined portion includes a plurality of steps.
1 more element
A mould frame of a liquid crystal display module, the mould frame comprising:
- a body for coupling a liquid crystal display panel and a back light unit including a light emitting device (LED) array having a plurality of LED packages thereon;
- and
- an extension unit extended from an upper surface of the body to cover a light source of the back light unit,
- wherein the extension unit comprises a LED fixing unit extended from the extension unit to contact with one side of the LED package, and a guide member extended from an end portion of the LED fixing unit and curved in a direction away from a light guide plate.
1 more element
A liquid crystal display module comprising:
- a liquid crystal display panel;
- a back light unit for supplying light to the liquid crystal display panel in a lower portion of the liquid crystal display panel, the back light unit including a light emitting device (LED) array and a light guide plate;
- and
- a mould frame for coupling the liquid crystal display panel and the back light unit,
- wherein the mould frame includes:
- a body;
- and
- an extension unit extended from an upper surface of the body to cover a light source of the back light unit, at least a portion of the extension unit having a first inclined portion for reflecting light from the light source to control an amount of the light supplied to the liquid crystal display panel, and
- wherein a lower surface of the first inclined portion includes a plurality of steps.
6 more elements
A liquid crystal display module comprising:
- a liquid crystal display panel;
- a back light unit for supplying light to the liquid crystal display panel in a lower portion of the liquid crystal display panel, the back light unit including a light emitting device (LED) array and a light guide plate;
- and
- a mould frame for coupling the liquid crystal display panel and the back light unit, the mould frame including a body and an extension unit extended from an upper surface of the body to cover a light source of the back light unit,
- wherein the extension unit comprises a LED fixing unit extended from the extension unit to contact with one side of the LED package, and a guide member extended from an end portion of the LED fixing unit and curved in a direction away from a light guide plate.
2 more elements
A liquid crystal display module comprising:
- a liquid crystal display panel;
- a back light unit for supplying light to the liquid crystal display panel in a lower portion of the liquid crystal display panel, the back light unit including a light emitting device (LED) array and a light guide plate;
- a mould frame for coupling the liquid crystal display panel and the back light unit;
- a LED fixing unit in an extension unit of the mould frame and contacting a side of a LED package of the LED array;
- and
- a brightness controlling unit in the mould frame to control an amount of light leaked through the liquid crystal display panel,
- wherein a first inclined surface disposed at the extension unit is formed to cover a second inclined surface disposed at an upper surface of the light guide plate, and
- wherein a lower portion of the first inclined surface includes a plurality of steps, the lower portion of the first inclined surface facing to the second inclined surface.
5 more elements
Dependencies are inferred from the claim text.