Semiconductor lamp and light bulb type LED lamp
First Claim
1. A semiconductor lamp comprising:
- a light transmitting globe or envelope having a plurality of fluorescent protrusions and/or fluorescent grooves containing a phosphor disposed therein/thereon; and
at least one semiconductor light emitting element for emitting a short wavelength light for directing to the fluorescent protrusions and/or fluorescent grooves.
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Accused Products
Abstract
The disclosed is an LED lamp comprising: a light transmitting globe/envelope having a plurality of fluorescent protrusions, fibers and/or grooves containing a phosphor; a light unit having a circuit board and one or more light emitting diode (LED/LEDs) mounted on the circuit board for emitting a short wavelength primary light for directing to the fluorescent protrusions, fibers and/or grooves to convert the primary light into visible secondary light. A light bulb type LED lamp is composed of the above LED lamp, a lighting circuit to drive the LED/LEDs and a light bulb type power supply connector (Edison screw base), thereby the LED lamp being compatible with an incandescent light bulb. This LED lamp irradiates illumination light having a high brightness and luminance, a wide light distribution angle and non-glare fluorescent illumination.
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Citations
20 Claims
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1. A semiconductor lamp comprising:
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a light transmitting globe or envelope having a plurality of fluorescent protrusions and/or fluorescent grooves containing a phosphor disposed therein/thereon; and at least one semiconductor light emitting element for emitting a short wavelength light for directing to the fluorescent protrusions and/or fluorescent grooves. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
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17. An LED lamp comprising:
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a light transmitting globe or envelope having a plurality of fluorescent protrusions and/or fluorescent grooves containing a phosphor; a light unit having a circuit board and one or more light emitting diode (LED/LEDs) mounted on the circuit board for emitting a short wavelength light for directing to the fluorescent protrusions and/or grooves to convert the short wavelength light into visible light; and wherein the light unit is accommodated in an inner cavity of the light transmitting globe or envelope. - View Dependent Claims (18)
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19. A light bulb type LED lamp comprising:
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a light transmitting globe having a plurality of fluorescent protrusions and/or fluorescent grooves containing a phosphor; a light unit having a circuit board and one or more light emitting diode (LED/LEDs) mounted on the circuit board for emitting a short wavelength light for directing to the fluorescent protrusions and/or grooves to convert the short wavelength light into visible light; a lighting circuit to drive the LED/LEDs; and a light bulb type power supply connector; thereby the LED lamp can replace an incandescent light bulb. - View Dependent Claims (20)
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Specification