EDGE TYPE BACKLIGHT UNIT AND METHOD FOR MANUFACTURING THE SAME
First Claim
Patent Images
1. An edge type backlight unit comprising:
- light sources configured to provide light;
a printed circuit board (PCB) on which the light sources are mounted and, configured to supply an electrical signal for driving the light sources to the light sources;
a metal bracket configured to contact the printed circuit board and dissipate heat of the printed circuit board; and
a thermal hardener formed between the printed circuit board and the metal bracket.
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Abstract
An edge type backlight unit and a method for manufacturing the same are disclosed. The edge type backlight unit includes light sources for providing light, a printed circuit board (PCB) on which the light sources are mounted, a metal bracket that contacts the printed circuit board and dissipates heat of the printed circuit board, and a thermal hardener formed between the printed circuit board and the metal bracket. The printed circuit board supplies an electrical signal for driving the light sources to the light sources.
27 Citations
14 Claims
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1. An edge type backlight unit comprising:
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light sources configured to provide light; a printed circuit board (PCB) on which the light sources are mounted and, configured to supply an electrical signal for driving the light sources to the light sources; a metal bracket configured to contact the printed circuit board and dissipate heat of the printed circuit board; and a thermal hardener formed between the printed circuit board and the metal bracket. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A method for manufacturing an edge type backlight unit comprising:
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standing a metal bracket and fixing the metal bracket to a jig; coating an coating area of the metal bracket with a thermal hardener of a liquid state; safely receiving a printed circuit board, on which light sources are mounted, on the thermal hardener; applying heat to the thermal hardener and the printed circuit board to attach the thermal hardener to the printed circuit board; and separating the metal bracket from the jig to attach the metal bracket to a cover bottom. - View Dependent Claims (12, 13, 14)
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Specification