Patents Assigned to LED Folio Corporation
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Publication number: 20090237958Abstract: A low-clearance light-emitting diode lighting includes a light guide panel having side surfaces and a front surface opposing a back surface, a plurality of light-emitting diodes positioned on at least two side surfaces of the light guide panel, a reflecting plate at the back surface of the light guide panel, reflectors having an inclined angle, and a metal frame for supporting the reflecting plate and the light guide panel, wherein each of the plurality of light-emitting diodes is positioned between one of the at least two side surfaces and one of the reflectors such that light from the plurality of light-emitting diodes is reflected toward the at least two side surfaces.Type: ApplicationFiled: March 21, 2008Publication date: September 24, 2009Applicant: LED Folio CorporationInventor: Steven KIM
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Patent number: 7547112Abstract: A low-clearance lighting includes a plurality of light emitting diodes positioned on at least two side surfaces of a light tile or a plurality of external electrode fluorescent lights within an encasement of a light tile, a reflecting plate at a back surface of the light tile, and a metal frame for supporting the light tile and having exterior dimensions suitable for insertion into a ceiling-grid of a drop-ceiling.Type: GrantFiled: September 15, 2006Date of Patent: June 16, 2009Assignee: LED Folio CorporationInventor: Steven Kim
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Publication number: 20090086504Abstract: A backlit erasable writing board includes a light guide panel, a plurality of light emitting diodes positioned on at least one side surface of the light guide panel for providing light to the light guide panel, a reflecting plate at a back surface of the light guide panel for reflecting light toward a front surface of the light guide panel, and an impervious translucent film at the front surface of the light guide panel for use as an erasable writing surface.Type: ApplicationFiled: October 2, 2007Publication date: April 2, 2009Applicant: LED Folio CorporationInventor: Steven Kim
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Publication number: 20080232093Abstract: A light-emitting diode lighting assembly, including a plurality of light-emitting diode lighting panels with light-emitting diodes positioned on at least one edge of the light-emitting diode lighting panels, a plurality of prism plates for refracting light emitted by the light-emitting diodes, wherein each of the plurality of prism plates is respectively positioned above one of the light-emitting diode panels, and a top plate covering the plurality of prism plates such that the light emitting diode lighting assembly appears seamless.Type: ApplicationFiled: March 21, 2008Publication date: September 25, 2008Applicant: LED Folio CorporationInventor: Steven Kim
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Publication number: 20080232116Abstract: A lighting device for an opening of a recessed light fixture includes a plate for mounting at the opening of the recessed light fixture, the plate having a first side for facing the recessed light fixture and a second side opposite to the first side, a light emitting diode lighting panel attached at the second side of the plate, and a power supply unit for insertion into a socket of the recessed light fixture, wherein the power supply unit is for providing power to the light emitting diode panel.Type: ApplicationFiled: March 21, 2008Publication date: September 25, 2008Applicant: LED Folio CorporationInventor: Steven Kim
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Patent number: 7413321Abstract: A light-emitting diode shelf includes a light guide panel, a reflector covering a first side of the light guide panel, a first diffuser covering a second side of the light guide panel, a second diffuser covering the reflector, a light-emitting diode strip at an edge of the light guide panel, and a base encompassing the light-emitting diode strip and attached to the light guide panel.Type: GrantFiled: May 4, 2007Date of Patent: August 19, 2008Assignee: LED Folio CorporationInventor: Steven Kim
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Publication number: 20070256340Abstract: A light-emitting diode shelf includes a light guide panel, a reflector covering a first side of the light guide panel, a first diffuser covering a second side of the light guide panel, a second diffuser covering the reflector, a light-emitting diode strip at an edge of the light guide panel, and a base encompassing the light-emitting diode strip and attached to the light guide panel.Type: ApplicationFiled: May 4, 2007Publication date: November 8, 2007Applicant: LED Folio CorporationInventor: Steven Kim
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Publication number: 20070258263Abstract: A light-emitting diode panel fixture including a light guide panel, a light-emitting diode strip at an edge of the light guide panel, a base encompassing the light-emitting diode strip and attached to the light guide panel, and a trim attached to the base.Type: ApplicationFiled: May 4, 2007Publication date: November 8, 2007Applicant: LED Folio CorporationInventor: Steven Kim
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Publication number: 20070133193Abstract: A low-clearance lighting includes a plurality of light emitting diodes positioned on at least two side surfaces of a light tile or a plurality of external electrode fluorescent lights within an encasement of a light tile, a reflecting plate at a back surface of the light tile, and a metal frame for supporting the light tile and having exterior dimensions suitable for insertion into a ceiling-grid of a drop-ceiling.Type: ApplicationFiled: September 15, 2006Publication date: June 14, 2007Applicant: LED Folio CorporationInventor: Steven Kim