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| Application No. | Application Title | Issue Date |
| 20120033433 | ILLUMINATION LENSES Illumination lenses having surfaces shaped according to given differential equations in order to distribute light in a highly controlled manner with minimum reflection losses are provided. These lenses also have surfaces angled and arranged in such a way that they can b... | 02/09/2012 |
| 20120014116 | Light-Transmissive Shell Capable Of Intensifying Illuminant And Wide-Angle Light Transmission A light-transmissive shell capable of intensifying an illuminant and wide-angle light transmission includes a lens body and an extension portion integrally extended from the lens body in a vertical direction or at an acute angle to the vertical direction. The lens body ... | 01/19/2012 |
| 20120014115 | ASPHERICAL LED LENS AND LIGHT EMITTING DEVICE INCLUDING THE SAME Exemplary embodiments of the present invention relate to an aspherical light emitting diode (LED) lens and a light emitting device including the same. The aspherical LED lens includes a light exit plane concavely depressed near a central axis, a light entrance plane inc... | 01/19/2012 |
| 20110317432 | LIGHT-EMITTING DIODE LENS A light-emitting diode (LED) lens for covering a LED light source includes a lens body made of a transparent material. The lens body has a light-exit surface and a light-entrance portion. The light-exit surface is configured along the longitudinal direction into a pair ... | 12/29/2011 |
| 20110279751 | ILLUMINATING LENS, LIGHTING DEVICE, SURFACE LIGHT SOURCE, AND LIQUID CRYSTAL DISPLAY APPARATUS An illuminating lens (1) includes a light entrance surface (11), a light exit surface (12), and a bottom surface (13). The light entrance surface (11) has a first light entrance surface (111) and a second light entrance surface ... | 11/17/2011 |
| 20110245617 | ILLUMINATION LENS AND ENDOSCOPE An illumination lens to be disposed in a front end of a light guide of an endoscope includes an entrance face and an exit face. The entrance face has positive power. The exit face has positive power. The following Expression (1) is satisfied while the following Expressi... | 10/06/2011 |
| 20110235338 | LIGHT EMITTING DEVICE AND LENS THEREOF A lens and a light emitting device applying the same are provided. The lens has a first profile along a first cross-section and a second profile along a second cross-section perpendicular to the first cross-section. The first profile is asymmetric with respect to the se... | 09/29/2011 |
| 20110228542 | LENS STRUCTURE A lens structure adapted for guiding a light from a light source to a plurality of directions is provided. The lens structure includes a base, a pillar, and an umbrella-shaped body. The base has a containing pit adapted for containing the light source. The pillar is con... | 09/22/2011 |
| 20110216543 | LENS MEMBER AND OPTICAL UNIT INCLUDING THE SAME A lens member of obtaining light-collecting properties even if using a light source with a large light-emitting surface area has a first lens portion refracting light to exit outward in radial directions perpendicular to a central axis of the lens member and a second le... | 09/08/2011 |
| 20110205744 | LENS AND LIGHTING DEVICE INCLUDING THE SAME Disclosed is a lens including a light emitting surface. The light emitting surface of the lens according to the embodiment of the present invention has a coordinate obtained by subtracting a Bezier coordinate corresponding to an aspheric coordinate from the aspheric coo... | 08/25/2011 |
| 20110164426 | Free-Form Lens Design to Apodize Illuminance Distribution A lens that angularly redistributes light from an LED is disclosed. The desired illuminance (power per area) pattern for an LED/lens combination has a relatively flat center, a knee, and a gradual tail. By overlapping adjacent combinations' tails, the resulting illumina... | 07/07/2011 |
| 20110164425 | LENS AND ILLUMINATION DEVICE HAVING SAME A lens applied to a light emitting element includes a first surface profile and a second surface profile opposite to the first surface profile. The first surface profile defines a first trench facing the light emitting element, and the first trench includes a bottom cur... | 07/07/2011 |
| 20110157905 | LIGHT GUIDE LENS AND BICYCLE HEADLIGHT INCLUDING THE SAME A light guide lens includes a front light-exit surface, a rear end surface formed with a recess, and an outer surrounding surface. The front light-exit surface is a convex surface disposed at an optical axis (Z). The rear end surface includes a curved surface portion th... | 06/30/2011 |
| 20110141734 | LENS GENERATING A BATWING-SHAPED BEAM DISTRIBUTION, AND METHOD THEREFOR A lens to redirect light, having an angular distribution centered around a left-right symmetry plane (LRSP), from a light source. The lens includes an incident face, facing the light source, which includes an incident corner, which divides the incident face into inciden... | 06/16/2011 |
| 20110128745 | LENS AND LED MODULE USING THE SAME An LED module includes a printed circuit board, an LED mounted on the printed circuit board, and a lens fixed on the printed circuit board and covering the LED for refracting light emitted by the LED. The lens has a concaved inner face for incidence of the light and an ... | 06/02/2011 |
| 20110110100 | LENS AND LED MODULE USING THE SAME An LED module includes a printed circuit board, an LED mounted on the printed circuit board, and a lens fixed on the printed circuit board and covering the LED for refracting light emitted by the LED. The lens has a concaved inner face for incidence of the light and an ... | 05/12/2011 |
| 20110080745 | OPTICAL LENS The invention discloses an optical lens for a light-emitting device. The optical lens includes a translucent body which has a concave inner surface to which light is incident. The inner surface includes a first region and a second region opposite to the first region. Th... | 04/07/2011 |
| 20110080752 | SIDE-ILLUMINATING PROJECTION LAMP AND HEADLIGHT HAVING THE SAME A side-illuminating projection lens and a headlight having the same, in which a side-illuminating lamp is implemented with a projection lamp that illuminates to the side of a vehicle by radiating light in the radial direction, wherein sideways-radiated light is projecte... | 04/07/2011 |
| 20110080730 | OPTICAL ELEMENT FOR ASYMMETRIC LIGHT DISTRIBUTION The present invention relates to an optical element (2) for collimating light from a light source (3), said optical element (2) having an in-coupling side (5) arranged to receive said light, an out-coupling side (6) arranged to allow f... | 04/07/2011 |
| 20110063874 | PROJECTION LENS FOR LIGHTING EQUIPMENT AND LIGHTING EQUIPMENT USING PROJECTION LENS FOR LIGHTING EQUIPMENT A projection lens for lighting equipment of an aspect of the present invention is characterized by formed in a shape where N of sector-shaped lens parts each of which corresponds to a central angle 2α degrees (α=180/N, N is an integer more than or equal to 3) and is b... | 03/17/2011 |
| 20110058380 | Optic lens assembly An optic lens assembly includes a platform, and an optic lens including an incident surface and a projection surface on two opposite sides is arranged to an outer side of the platform. The incident surface consists of a plurality of oval-shaped surfaces. A first oval-sh... | 03/10/2011 |
| 20110037925 | OPTICAL SHEET FOR CONTROLLING THE DIRECTION OF A LIGHT RAY The present disclosure relates to an optical sheet for controlling the direction of light rays which is used for manufacturing backlight units of TFT-LCDs for computer monitors and televisions, and more specifically to an optical sheet which can uniformly diffuse light,... | 02/17/2011 |
| 20110032707 | LENS BODY, LIGHT SOURCE UNIT AND LIGHTING SYSTEM Substantially cylindrical supporting units are formed at both sides of a lens. The supporting units are to adjust the separation distance between the lens and the surface of a substrate depending on the height dimension of a light emitting diode mounted on the substrate... | 02/10/2011 |
| 20110002126 | Lens A lens for a LED light source includes a first light emitting surface and a light incident surface perpendicular to the optical axis of the lens. The first light emitting surface is a convex surface and opposite to the light incident surface. The lens further includes a... | 01/06/2011 |
| 20100284194 | LENS MEMBER AND OPTICAL UNIT USING SAID LENS MEMBER A plate-shaped lens member has concentric annular prisms each including an inner annular surface divided from a light-entrance surface of a conventional TIR lens and an outer annular surface divided from a light-reflection surface of the TIR lens in which the light-entr... | 11/11/2010 |
| 20100254135 | Optical Apparatus for Hand Held Lamps An electronic lighting instrument features separate optical assemblies for flood lighting and spot lighting. The optical assemblies include primary, secondary, and tertiary optical elements. The housing of the instrument features a trilobal cross section and includes du... | 10/07/2010 |
| 20100238668 | OPTICAL LENS AND ILLUMINATING DEVICE INCORPORATING THE SAME An optical lens includes an array of lens units. Each lens unit includes a main body, a light diverging portion and a light converging portion. The main body includes a light incident surface and a light emitting surface opposite to the light incident surface. The light... | 09/23/2010 |
| 20100232166 | LED illumination lens An LED illumination lens can guide light from light emitting diodes (LEDs). The incident surface and transmission surface of the lens are a part of an elliptical shape. The present invention makes an optical lens which provides that light is refracted twice by the LED i... | 09/16/2010 |
| 20100195335 | BEAM SPREADING OPTICS FOR LIGHT EMITTING DIODES An optical element is disclosed, for receiving relatively narrow light from a planar light-emitting diode (LED) source, and for redistributing the light into a relatively wide range of output angles that span a full 360 degrees. The element may be used to retrofit exist... | 08/05/2010 |
| 20100188609 | ILLUMINATING LENS, AND LIGHTING DEVICE, SURFACE LIGHT SOURCE, AND LIQUID-CRYSTAL DISPLAY APPARATUS EACH USING THE SAME An illuminating lens includes: a light entrance surface through which light emitted from a light source enters the lens; and a light exit surface through which the light that has entered the lens exits the lens. The light exit surface has: a concave portion intersecting... | 07/29/2010 |
| 20100188858 | LIGHT REDIRECTING FILMS AND FILM SYSTEMS Light redirecting film comprises a thin optically transparent substrate having a pattern of individual optical elements of well defined shape on or in at least one surface that are quite small relative to the length and width of the surface. At least some of the optical... | 07/29/2010 |
| 20100165637 | ILLUMINATION LENSES INCLUDING LIGHT REDISTRIBUTING SURFACES Illumination lenses (1806, 1902, 2002, 2100, 2200, 2300, 2400, 2500, 2600, 2700, 2800, 3006, 3100) having surfaces shaped according to given differential equations in order to distribute light in a highly controlled manner with minimum reflection losses are provi... | 07/01/2010 |
| 20100128489 | LED DEVICE FOR WIDE BEAM GENERATION An apparatus and method is characterized by providing an optical transfer function between a predetermined illuminated surface pattern, such as a street light pattern, and a predetermined energy distribution pattern of a light source, such as that from an LED. A lens is... | 05/27/2010 |
| 20100128233 | LED LIGHT SHAPING DEVICE AND ILLUMINATION SYSTEM An LED light shaping device and illumination system are provided. According to one embodiment, a light shaping lens is configured to shape light emitted from a light source and direct the light on a display panel for projection. The light shaping lens comprises a light ... | 05/27/2010 |
| 20100110695 | LIGHTING LENS AND LIGHTING DEVICE EQUIPPED WITH THE SAME A lighting lens can sufficiently suppress unevenness color and improve light use efficiency. This light lens has: first incidence surface 20 that is orthogonal to the optical axis; second incidence surface 21 that expands the radius toward the light emitti... | 05/06/2010 |
| 20100079986 | Transparent Light-influencing Plate and a Luminaire with Such a Plate A light-influencing plate for a luminaire is made from transparent material and has wave progressions, which form a wavy structure, on one side and parallel light-damping or light-impermeable strips on the other side. The strips run transversely with respect to the wave... | 04/01/2010 |
| 20100073938 | Two-side asymmetric light-shift illuminating lens body A two-side asymmetric light-shift illuminating lens body mainly projecting light from a light emitting device to two asymmetric relative outer directions includes a base having a receiving slot with a downwards opening for receiving a lighting device; a large non-spheri... | 03/25/2010 |
| 20100073937 | Lens body equipped with a light emitting device capable of generating two-side illumination A two-side illuminating lens body mainly projecting light from a light emitting device to two relative outer directions includes a base with a receiving slot having a downwards opening for receiving a lighting device. A concave arc for receiving the light emitting porti... | 03/25/2010 |
| 20100039827 | Secondary Optic Lens A secondary optical lens (105) includes a base plane (1054), a light incident surface (1053), a light emitting surface (1055), and two fasteners (1052). The light incident surface (1053) is a concave surface and is located in th... | 02/18/2010 |
| 20100020264 | LIGHT EMITTING DEVICE ASSEMBLY, SURFACE LIGHT SOURCE DEVICE, LIQUID CRYSTAL DISPLAY DEVICE ASSEMBLY, AND LIGHT OUTPUT MEMBER A light emitting device assembly includes: a light emitting device; and a light output member provided on the light emitting element and having an upper surface on which a curved part that outputs light from the light emitting device is provided, wherein a value of a x ... | 01/28/2010 |
