DEVICE FOR COUPLING MODULE CIRCUIT BOARD AND FRAME AND BACKLIGHT USING THE SAME
First Claim
Patent Images
1. A device for coupling a module circuit board and a frame, comprising:
- a module circuit board on which light emitting diodes (LEDs) are installed to have a certain pattern; and
a frame coupled with the module circuit board by a coupling unit,wherein the coupling unit comprises coupling recesses formed on a rear surface of the module circuit board and coupling members formed on the frame and coupled with the coupling recesses.
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Abstract
A device for coupling a module circuit board and a frame includes: a module circuit board on which light emitting diodes (LEDs) are installed to have a certain pattern; and a frame coupled with the module circuit board by a coupling unit, wherein the coupling unit includes coupling recesses formed on a rear surface of the module circuit board and coupling members formed on the frame and coupled with the coupling recesses.
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Citations
26 Claims
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1. A device for coupling a module circuit board and a frame, comprising:
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a module circuit board on which light emitting diodes (LEDs) are installed to have a certain pattern; and a frame coupled with the module circuit board by a coupling unit, wherein the coupling unit comprises coupling recesses formed on a rear surface of the module circuit board and coupling members formed on the frame and coupled with the coupling recesses. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 25)
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11. A device for coupling a module circuit board and a frame, the device comprising:
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a module circuit board including light emitting diodes (LEDs) formed to have a certain pattern and a frame coupled with the circuit board by a coupling unit, wherein the module circuit board comprises a board unit on which the LEDs are installed and a heat dissipation unit including heat dissipation fins formed on a rear surface of the board unit, the board unit and the heat dissipation unit being integrally formed, and the coupling unit comprises coupling recesses formed on a side surface of the module circuit board and coupling members formed on the frame and coupled with the coupling recesses.
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12. A device for coupling a module circuit board and a frame comprising:
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a module circuit board having a bar-like shape and having light emitting diodes (LEEDs) installed to have a certain pattern; and
a frame coupled with the module circuit board by a coupling unit,wherein the coupling unit comprises lead-in recesses for a coupling and formed on both side surface portions in a lengthwise direction of the module circuit board and coupling hooks provided on the frame corresponding to the lead-in recesses and inserted in the lead-in recesses to allow a side edge of the module circuit board to be caught therein when the module circuit board is moved. - View Dependent Claims (13, 14, 15)
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16. A backlight using a device for coupling a module circuit board and a frame, the backlight comprising:
- a frame for supporting a liquid crystal display panel;
a module circuit board coupled with the frame and including a plurality of light emitting diodes (LEDs) to irradiate light to the liquid crystal display panel;
a coupling unit for coupling the module circuit board and the frame;and a light guide plate unit irradiating light emitted from the LEDs of the module circuit board, toward the liquid crystal display panel, wherein the coupling unit comprises coupling recesses formed on a rear surface of the circuit board and coupling members formed on the frame and coupled with the coupling recesses. - View Dependent Claims (17, 18, 19, 20, 21, 22, 26)
- a frame for supporting a liquid crystal display panel;
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23. A light comprising:
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a frame; a module circuit board coupled with the frame and including a plurality of light emitting diodes (LEDs) irradiating light to the outside; and a coupling unit coupling the module circuit board and the frame, wherein the coupling unit comprises coupling recesses formed on a rear surface of the circuit board and coupling members formed on the frame and coupled with the coupling recesses. - View Dependent Claims (24)
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Specification