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| Application No. | Application Title | Issue Date |
| 20090034269 | Method for installing a secondary optical lens on a led street lamp The present invention relates to a LED street lamp, and especially provides a method of installing a secondary optical lens on a LED street lamp. A method of installing a secondary optical lens on a LED street lamp comprising the first step of installing a secondary opt... | 02/05/2009 |
| 20070274069 | Package structure for light emitting diode and applications of the same A light emitting diode (LED) package structure. In one embodiment, the LED package structure includes at least three lenses, each lens having a body portion with at least a first surface, a second surface, a third surface and a fourth surface, and at least three LED chi... | 11/29/2007 |
| 20070230190 | Lighting Device A lighting device such as a vehicle lighting device can be configured to be easily adapted to design changes in order to comply with various required or desired luminous intensity distributions. Light emitted from a light source at a large angle with respect to a main o... | 10/04/2007 |
| 20070230161 | METHOD AND SYSTEM FOR UNDERWATER LIGHT DISPLAY An underwater light display system for providing a decorative light display on the surface of a container holding a body of water and/or objects located within a body of water is provided. An exemplary system comprises a shell and a light assembly. The shell comprises a... | 10/04/2007 |
| 20070159839 | Vehicular headlamp A vehicular headlamp 1 including a projection lens 16 installed on the optical axis Ax extending in the longitudinal direction of the vehicle a light source 12a provided behind the rear side focal point F of the projection lens 16, and... | 07/12/2007 |
| 20070070632 | Assembly for directed shading of outside lighting A device for shielding outside lights comprising an essentially cylindrical, transparent shield body with a surface which is provided with a zigzag-shaped profile in a vertical direction in order to deflect the radiation from a lighting source incident on the shield bod... | 03/29/2007 |
| 20070041191 | LIGHT EMITTING DEVICE A light emitting device of the present invention includes an LED substrate and a sealing resin portion which seals the LED substrate, the sealing resin portion having a silicone resin having a refractive index n3 to which a fluorescent material having a refra... | 02/22/2007 |
| 20070019410 | Optical sheet, backlight assembly having the same and display device having the same An optical sheet includes a diffusion layer, a brightness enhancement layer, and a reflecting pattern layer. The diffusion layer diffuses the light generated from a light source, e.g. a lamp. The brightness enhancement layer is on the diffusion layer. The reflecting pat... | 01/25/2007 |
| 20060279953 | Optical member, backlight assembly having the same and liquid crystal display device having the same A backlight assembly includes a light source and an optical member disposed over the light source and including a surface that has a plurality of lens-shaped portions and at least one prism-shaped portion. ... | 12/14/2006 |
| 20060232976 | Lighting device with integration sheet A light device with integration sheet is disclosed, which comprises: a light source; and at least a sheet, each being disposed at the light emitting end of the light source and comprising a plurality of light diffusion zones; wherein each light diffusion zone has a plur... | 10/19/2006 |
| 20060221594 | Multi-clarity lenses The present invention is directed toward apparatuses, devices, methods, kits, programs, and combinations to disperse and/or project light. For example, in one embodiment of the present invention where a light effect of glowing, diffuse, and projected light is desired, o... | 10/05/2006 |
| 20060164839 | Modular surface light guide A light guide assembly includes a base and a light source that are removably secured to the base. The light source is oriented to emit light out and away from the base. A light distributor is spaced apart from the light source and distributes the light across the light ... | 07/27/2006 |
| 20060146540 | Linear lighting apparatus with increased light-transmission efficiency The present invention provides for a linear lighting apparatus. The apparatus includes a plurality of light emitting diodes, a primary optical assembly, and a secondary optical assembly. The light emitting diodes produce light towards the primary optical assembly. The p... | 07/06/2006 |
| 20060067079 | Side emitting device, backlight unit using the same as light source and liquid crystal display employing the backlight unit A side emitting device, a backlight unit using the same as a light source, and a liquid crystal display (LCD) employing the backlight unit. The side emitting device includes a light-emitting device to emit light, and a side emitter to change the path of at least part of... | 03/30/2006 |
| 20060056185 | Fresnel lens and lighting apparatus provided with the fresnel lens In a Fresnel lens which is made of a lens material whose refraction index is n, and focuses light beam from a light source at a specified radiation view angle φ, and has plural N pieces of circular lens surfaces arranged concentrically around a common optical axis, and... | 03/16/2006 |
| 20060044806 | Light emitting diode system packages Light emitting diode systems disclosed include semiconductor diodes arranged in cooperation with electrical contacts, mounting provisions, and optical couplings; where the optical couplings include at least a Fresnel lens. A Fresnel lens is further coupled to additional... | 03/02/2006 |
| 20060044799 | Cylinder lens array and projection system employing the same A cylinder lens array and a projection system adopting the same are provided. The cylinder lens array is installed on a path of a light beam emitted from a light source and is comprised of lens cells. The lens cells are arrayed with their central axes inclined at differ... | 03/02/2006 |
| 20060018129 | Light guide device having improved light efficiency and uniformity A light guide device includes a triangular prism unit and a plurality of quadrate prism units. The triangular prism unit has a first light entrance side, a first light exit side angled relative to the first light entrance side, and a first light transition interfacial s... | 01/26/2006 |
| 20050286252 | Light emitting device, light emitting apparatus, and image projection apparatus A light emitting device which includes at least one light emitting element, has a light emission portion which emits diffused light, at least one optical element upon which a concave portion is formed in which the diffused light which has been emitted from the light emi... | 12/29/2005 |
| 20050270766 | Liquid crystal display device and backlight module thereof A backlight module comprises a light transmissive substrate, an optical film, and at least one light source. In this case, the optical film has a first surface and a second surface opposite to the first surface. The first surface of the optical film is connected to the ... | 12/08/2005 |
| 20050243560 | Dazzling light device A dazzling light device includes a shell, a gem stone and one or several lighting members. The shell comprises a holding section to hold the gem stone therein. The lighting member shines light to the gem stone which then refracts or reflects light from various angles to... | 11/03/2005 |
| 20050237744 | Light-collimating system A light-collimating system for collimating light from a light source has a plurality of elements (2, 2′, . . . ), each element including at least a first wall (3, 3′, . . . ) and at least a second wall (4, 4′, . . . ). The first (3) and... | 10/27/2005 |
| 20050225988 | Optical device for LED-based lamp An optical device for coupling the luminous output of a light-emitting diode (LED) to a predominantly spherical pattern comprises a transfer section that receives the LED's light within it and an ejector positioned adjacent the transfer section to receive light from the... | 10/13/2005 |
| 20050190563 | Lighting module with dual-profiled Fresnel lens A lighting module employs a Fresnel lens having concentric regions of different focal lengths. The light source is positioned at the focal distance of a central lens region and inside the focal distance of a peripheral lens region. The resulting light pattern is a brigh... | 09/01/2005 |
