Light emitting module, backlight unit, and display apparatus
AssigneeLG Innotek Co., Ltd.
InventorJun Seok Park
Life of this patent
Estimating the term…
Abstract
Provided is a light emitting module, which includes a module board, at least one light emitting diode, a metal layer and a resin material. The module board includes a photo solder resist (PSR) layer, an electrical conduction layer under the PSR layer, an insulation layer under the electrical conduction layer, and a plurality of diode holes passes through the PSR layer, the electrical conduction layer, and the insulation layer. The light emitting diode is disposed inside the plurality of diode holes and is contacted to the metal layer exposed through the plurality of diode holes.
Claims20
A light emitting module comprising:
- a module board including a photo solder resist (PSR) layer, an electrical conduction layer under the PSR layer, an insulation layer under the electrical conduction layer, and a plurality of diode holes passes through the PSR layer, the electrical conduction layer, and the insulation layer;
- a metal layer disposed under the module board;
- at least one light emitting diode disposed inside the plurality of diode holes and contacted to the metal layer exposed through the plurality of diode holes;
- and
- a resin material provided inside the plurality of the holes and being covering a side surface and a top surface of the light emitting diode.
A backlight unit comprising:
- a bottom cover;
- a module board disposed in the bottom cover, wherein the module board includes a photo solder resist (PSR) layer, an electrical conduction layer under the PSR layer, an insulation layer under the electrical conduction layer, and a plurality of diode holes passes through the PSR layer, the electrical conduction layer, and the insulation layer;
- and
- a metal layer between the bottom cover and the module board.
A display apparatus comprising:
- a bottom cover;
- a light emitting module disposed in the bottom cover;
- at least one optical sheet on the light emitting module;
- and
- a display panel on the optical sheet,
- wherein the light emitting module includes,
- a module board including a photo solder resist (PSR) layer, an electrical conduction layer under the PSR layer, an insulation layer under the electrical conduction layer, and a plurality of diode holes passes through the PSR layer, the electrical conduction layer, and the insulation layer;
- a metal layer disposed under the module board;
- at least one light emitting diode disposed inside the plurality of diode holes and contacted to the metal layer exposed through the plurality of diode holes;
- and
- a resin material provided inside the plurality of the holes and being covering a side surface and a top surface of the light emitting diode.
Dependencies are inferred from the claim text.