Backlight apparatus, and a liquid crystal display (LCD) therewith
First Claim
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1. A backlight apparatus of an edge light type, comprising:
- a plurality of luminescent sources, and a holder that is installed with the plurality of the luminescent sources, has a heat-dissipating function, and has a proximity section that approaches the plurality of the luminescent sources.
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Abstract
Dissipation of heat generated by a luminescent source, such as a fluorescent lamp, of a backlight apparatus and an LCD therewith is enhanced by providing a proximity section in a holder, making the hottest part the closest to the holder for efficient heat conduction.
36 Citations
14 Claims
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1. A backlight apparatus of an edge light type, comprising:
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a plurality of luminescent sources, and a holder that is installed with the plurality of the luminescent sources, has a heat-dissipating function, and has a proximity section that approaches the plurality of the luminescent sources. - View Dependent Claims (2)
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3. A backlight apparatus of an edge light type, comprising:
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at least three luminescent sources, and a holder that has a heat-dissipating function, and is installed with the luminescent sources, wherein one or two luminescent sources that are positioned in a middle of the luminescent sources are positioned closer to the holder than other luminescent sources.
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4. A backlight apparatus of an edge light type, comprising:
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a plurality of luminescent sources, and a holder that has a heat-dissipating function, and has a tapered part such that a distance between the holder and the luminescent sources decreases toward each longitudinal end of the luminescent sources, with the distance being maximum at the longitudinal center position of the luminescent sources.
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5. A backlight apparatus of an edge light type, comprising:
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one or more luminescent sources, a holder that is installed with the luminescent sources, a housing that is installed with the holder, and a supporting component that holds the luminescent sources in the holder that is installed in the housing, and has a projecting section that projects outward from the holder such that the projecting section is thermally connected to the housing. - View Dependent Claims (6, 7, 8)
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9. A backlight apparatus of an edge light type, comprising:
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one or more luminescent sources, a light guide board to which the luminescent sources transmit light, a holder that is installed with the luminescent sources, a supporting component that supports the luminescent sources in the holder, and a heat-dissipating component that is thermally connected to the holder, located between the supporting component and the light guide board. - View Dependent Claims (10, 11, 14)
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12. A backlight apparatus of an edge light type, comprising:
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one or more luminescent sources, a holder that is installed with the luminescent sources, a housing that is installed with the holder, and a supporting component made from an insulating material, having an insulator projection section such that the insulator projection section comes between an electrode section of the luminescent source and the holder. - View Dependent Claims (13)
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Specification