Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 401 - 450 out of 4,273

Document Document Title
WO/2009/142775
A lens (50) for directing light from a light emitter (49) in a preferential-side off-axial direction with respect to the emitter axis (44). The lens (50) includes an emitter-adjacent base end (52) forming an opening (52A), an inner surfa...  
WO/2009/142057
Provided are a light source device and a display device wherein generation of wrinkles and warpage of a sheet-like or film-like optical member is eliminated or suppressed. A light source device (2b) is provided with sheet-like or film-li...  
WO/2009/142226
Provided is an illumination device capable of reducing uneven luminance within a plane when viewed from an oblique direction and not only from the front direction. K1 is the percentage occupied in a first region (R1) by a return light ge...  
WO/2009/137999
A background lamp module comprises a base (1), a lamp cover (2) provided on the base (1), and a light emitting body provided in the lamp cover (2). The lamp cover (2) comprises one or more scattering areas (3) and transmission areas (4).  
WO/2009/139084
[PROBLEMS] Provided are a novel lens sheet in which side lobes seen in conventional prism sheets are reduced, which has high luminance, and in which the viewing range is controllable; an optical sheet which is formed by stacking the lens...  
WO/2009/138046
LED-type multi-coloured sunk signalling device is composed of body /1/ wherein lid /3/ is arranged and fitted with LED diodes which are fitted with mirrors /6/ while lid /3/ is detachably joined with head 121 wherein prism /7/ is arrange...  
WO/2009/135320
An illumination assembly (82) for an interactive input system (20) comprises at least two proximate radiation sources (82a, 82b) directing radiation into a region of interest, each of the radiation sources having a different emission angle.  
WO/2009/137331
A light source module is disclosed. The light source module includes an emitter having a light emitting surface, a solid integrating optic aligned to accept light emitted from the emitter at an entrance face and deliver light to an exit ...  
WO/2009/137331
A light source module is disclosed. The light source module includes an emitter having a light emitting surface, a solid integrating optic aligned to accept light emitted from the emitter at an entrance face and deliver light to an exit ...  
WO/2009/134363
A variable condenser for delivery of illumination, including a recursively nested circle-to-line fiber optic shape-converting cable and a focusable input lens system. At the input of the fiber optic cable, sets of individual optical fibe...  
WO/2009/134363
A variable condenser for delivery of illumination, including a recursively nested circle-to-line fiber optic shape-converting cable and a focusable input lens system. At the input of the fiber optic cable, sets of individual optical fibe...  
WO/2009/131050
Disclosed is a light emitting unit with a lens wherein a plurality of LED elements emitting light of different colors are provided in order to enable narrow-angle light distribution while enhancing color mixing properties. The light emit...  
WO/2009/130944
Provided are a lens body wherein a common lens is used to reduce cost, a light source unit and an illuminating device. On the both sides of a lens (200), substantially columnar supporting sections (210, 220) are formed. The supporting se...  
WO/2009/130655
It is provided a lamp assembly (10) for an automotive headlamp, comprising at least two lamps (12) each comprising a light source (14) for emitting light rays, wherein the respective light rays (16) of each lamp (12) are bordered in hori...  
WO/2009/130655
It is provided a lamp assembly (10) for an automotive headlamp, comprising at least two lamps (12) each comprising a light source (14) for emitting light rays, wherein the respective light rays (16) of each lamp (12) are bordered in hori...  
WO/2009/127464
The present invention relates to a lamp for a vehicle having a light source (1), a first reflector (2), and at least one light pane (6, 7), which are disposed so that light emitted by the light source (1) is reflected by a reflector face...  
WO/2009/128164
[PROBLEMS] To provide an optical device, a uniform illumination device, an optical sheet, a backlight unit, and a display unit which can kill a lamp image by uniformly emitting light incoming from a plurality of light sources and which a...  
WO/2009/125618
Provided is a linear or planar light emitting device of hollow type, which is thin and homogeneous in brightness distribution on the light emitting face. The light emitting device (1) comprises a light source (4) for emitting a light hav...  
WO/2009/121538
The invention relates to a lamp (1) having a substantially punctiform light source (2), wherein optical means for influencing the light emitted by the light source (2) are provided such that the extension of the light cone emitted by the...  
WO/2009/122335
A luminaire for illuminating a space underneath a ceiling or a canopy (1) to which the luminaire (2,3) is attached. The luminaire (2,3) comprises a plurality of LEDs (31) positioned in a straight array,and an elongated convergent lens (3...  
WO/2009/117834
A novel vehicular light fixture (10) is disclosed. The light fixture (10) is compact, yet efficient, and employs semiconductor light sources (44) to produce output light in desired patterns. The fixture (10) can be used to produce fog la...  
WO/2009/120586
An improved signal light and method for making an improved signal light is disclosed. For example, the improved signal light includes a housing, at least one outer lens and at least one or more second type of light emitting diodes (LEDs)...  
WO/2009/116397
Provided is an optical member which does not deteriorate image qualities even when temperature and humidity change with time inside a liquid crystal display or the like. A backlight device using such optical member is also provided. An o...  
WO/2009/115085
The sun collector (15) according to the invention has a novel unit for focusing and transmitting light (9). It comprises at least one transparent sphere (1), which generates a focal point (5) onto a spherical surface outside of the spher...  
WO/2009/112926
There is described a lighting device (1) comprising at least one LED (2), at least one lens (4), and a rod support structure (3) for the LED (2) and the lens (4) and suitable to support, preferably by means of a support element (5) reali...  
WO/2009/112926
There is described a lighting device (1) comprising at least one LED (2), at least one lens (4), and a rod support structure (3) for the LED (2) and the lens (4) and suitable to support, preferably by means of a support element (5) reali...  
WO/2009/114114
A prismatic lens and a reflector/refractor device having enhanced characteristics are provided for lighting fixtures. The prismatic lens and the reflector/refractor device are formed of a silicone material. A prismatic lens member includ...  
WO/2009/114813
A parabolic aluminized reflector (PAR) lighting fixture (10, 100) is provided with a faceted lens (38, 90) having many distinct lens elements (52, 54). A plurality of first lens elements (52) use light refraction to direct light from the...  
WO/2009/111098
A LED lighting unit including an elongated heat sink having two spaced apart longitudinal grooves, the grooves facing tangentially or at an angle greater than an angle between a tangent of the lighting unit at the groove and a radius of ...  
WO/2009/107991
This invention relates to an LED lamp device which is compatible with a socket for a general fluorescent light, a halogen light or an incandescent light and can be manufactured through miniaturization at a low cost. A lamp with LEDs, pow...  
WO/2009/106350
According to the invention, the soffit lamp has at least one light source, which is disposed on a contact of the soffit lamp, and at least one optical fiber for decoupling light, which is emitted from the light source, from the soffit la...  
WO/2009/107533
Provided is a flat surface light source device in which light use efficiency can be improved without using a reflection polarizer or carrying out multiple reflection and color breakup can be prevented. A flat surface light source device ...  
WO/2009/106350
According to the invention, the soffit lamp has at least one light source, which is disposed on a contact of the soffit lamp, and at least one optical fiber for decoupling light, which is emitted from the light source, from the soffit la...  
WO/2009/107991
This invention relates to an LED lamp device which is compatible with a socket for a general fluorescent light, a halogen light or an incandescent light and can be manufactured through miniaturization at a low cost. A lamp with LEDs, pow...  
WO/2009/105198
Light sources comprise an emitter of photostimulative light, such as one or more blue LEDs, a reflector, which may be a diverging cone, disposed to reflect light from the LEDs towards an exit aperture, a tailored aspheric lens that furth...  
WO/2009/103458
The invention relates to a cooling device having a lighting device disposed outside the cooling chamber, said lighting device being disposed in the region of an upper horizontally oriented wall section of the cooling chamber, wherein the...  
WO/2009/105198
Light sources comprise an emitter of photostimulative light, such as one or more blue LEDs, a reflector, which may be a diverging cone, disposed to reflect light from the LEDs towards an exit aperture, a tailored aspheric lens that furth...  
WO/2009/096057
[PROBLEMS] To provide an optical device, a light uniforming device, an optical sheet, a backlight unit, and a display device in which a lamp image can be eliminated by uniformly outputting incident lights from light sources and in which ...  
WO/2009/096293
A direct backlighting device (1) is provided with a reflection plate (20), a plurality of linear light sources (10) arranged substantially in parallel with each other, and a light diffusing plate (30) on which direct light from the linea...  
WO/2009/093963
A light fitting (1) for illumination comprising a source of light (2), a reflector (3) and a glass cover (4), where the source of light (2) has an essentially punctiform configuration, where the surface of the glass cover (4) comprises a...  
WO/2009/093167
A lamp, specifically for outdoor illumination, comprising a lamp body (8), a light source (16), lodged in said lamp body (8), a lens (20) able to receive and diffuse the beam of light produced by the light source (16), said lens (20) bei...  
WO/2009/094529
A lighting device is generally illustrated having a light body having forward facing light sources including a visible white light source, visible colored light source and an infrared light source. Additionally, a side facing light sourc...  
WO/2009/092400
An illumination device, particularly street illumination device, for illuminating an evaluation field (24), comprises a base body (4) on which a plurality of light emitting diode units (8, 10) are arranged, each comprising a light emitti...  
WO/2009/094529
A lighting device is generally illustrated having a light body having forward facing light sources including a visible white light source, visible colored light source and an infrared light source. Additionally, a side facing light sourc...  
WO/2009/092013
An apparatus includes a first flexible material (700) that has a first area (702) with a first texture that produces a first predetermined amount of diffusion of a beam of light, where the first texture produces at least some diffusion i...  
WO/2009/090811
An illuminating device (12) is provided with a plurality of light sources (17), and an optical member (15) arranged on the side of a light outputting section (15z) with respect to the light sources (17). The optical member (15) is provid...  
WO/2009/087587
The present invention relates to a lighting system (1), comprising a light guide (5) having a first and a second surface facing each other, wherein at least one of the surfaces is capable of providing light in a first direction (100, 200...  
WO/2009/084177
An illumination device (10) includes: a light source (14) which emits light; a light guiding plate (12) for propagation of the emitted light; and a prism sheet (18) having a plurality of prisms (26) for refracting the propagating light. ...  
WO/2009/085026
Devices, apparatus, systems, and methods of installing LED(light emitting diodes) for glass tiles and glass blocks. The LEDs can be housed in flexible strips having flexible bendable transparent housing sleeves with ends that can interco...  
WO/2009/081750
Disclosed is a surface light source device that can realize high light-takeout efficiency and causes no significant change in color depending upon a viewing angle. The surface light source device comprises a layer having a concave and co...  

Matches 401 - 450 out of 4,273