LED light source module and display apparatus including the same
View Patent ↗An LED light source module is provided. The LED light source module includes a circuit board having a first circuit pattern and a second circuit pattern; and a plurality of rectangular LED packages mounted on the circuit board so as to be connected to each of the first and second circuit patterns, and arranged in a row such that each of the LED packages is tilted in a predetermined direction, while long sides of adjacent LED packages facing each other. In addition, a display device having the LED light source module is provided.
1. A light emitting diode (LED light source module, comprising:
a circuit board having a first circuit pattern and a second circuit pattern; and
a plurality of rectangular LED packages mounted on the circuit board so as to be electrically connected to each of the first and second circuit patterns, and arranged in a single row in the LED light source module such that each of the LED packages is tilted toward a predetermined direction, while long sides of adjacent LED packages facing each other,
wherein:
each rectangular LED package includes a light emitting window disposed in a surface opposite to a mounting surface thereof,
the plurality of rectangular LED packages are arranged such that portions of light emitting windows of the adjacent LED packages overlap with each other in a direction perpendicular to an arrangement direction thereof, and
the long sides of the rectangular LED packages each have a length greater than a width of the circuit board.
2. The LED light source module of claim 1 , wherein the plurality of rectangular LED packages are arranged to individually have the same distance, while being titled at the same angle.
3. A display device, comprising:
a display panel; and
a backlight unit including a light emitting diode (LED) light source module,
wherein:
the LED light source module includes a circuit board having a first circuit pattern and a second circuit pattern;
a plurality of rectangular LED packages are mounted on the circuit board so as to be electrically connected to each of the first and second circuit patterns, and arranged in a single row in the LED light source module such that each of the LED packages is tilted toward a predetermined direction, while long sides of adjacent LED packages facing each other;
each rectangular LED package includes a light emitting window disposed in a surface opposite to a mounting surface thereof;
the plurality of rectangular LED packages are arranged such that portions of light emitting windows of the adjacent LED packages overlap with each other in a direction perpendicular to an arrangement direction thereof; and
the long sides of the rectangular LED packages each have a length greater than a width of the circuit board.
4. The display device of claim 3 , wherein the plurality of rectangular LED packages are arranged to individually have the same distance, while being tilted at the same angle.
5. The display device of claim 3 , wherein the display device further includes a driving circuit unit for driving the LED light source module.
6. The display device of claim 3 , wherein the display device is an LCD display device.
7. A light emitting diode (LED) light source module, comprising:
a circuit board having a first circuit pattern and a second circuit pattern; and
a plurality of rectangular LED packages mounted on the circuit board so as to be electrically connected to each of the first and second circuit patterns, and arranged in a single row in the LED light source module such that each of the LED packages is tilted toward a predetermined direction, while long sides of adjacent LED packages facing each other,
wherein the long sides of the rectangular LED packages each have a length greater than a width of the circuit board.