Matches 201 - 250 out of 534 < 1 2 3 4 5 6 7 8 9 10 11 >
Match Document Document Title
7204605 Illuminating device and projection type video display apparatus  
The auxiliary light source has LED chips respectively emitting red lights arranged therein in an array shape, and has lens cells for parallelizing light arranged therein on the light exit side of...
7204629 Self-illuminating fabricated solid material objects  
Self-illuminating fabricated solids: payers, driveway stones, building blocks, or statuary, having optical fibers positioned within a receptacle with one end of the fibers visually terminating at...
7201488 Planar light source apparatus and liquid display apparatus  
A planar light source including a diffusing plate provided at an opening portion of a cabinet, a plurality of point light sources provided along a hollow region formed on a rear face side of the...
7201501 Lighting device for a vehicle and method for controlling light distribution of the lighting device  
A lighting device for a vehicle includes multiple light emitting devices. Each light emitting device is constructed of a light emitting diode as a light source and a light guide lens for guiding...
7201509 Lighting unit with light source and optical waveguide  
The invention relates to a lighting unit with at least one light source and at least one optical waveguide following the light source, said waveguide having at least one light transmitting surface....
7198396 Apparatus for providing light in a structure  
Described herein is an apparatus for providing light to a structure consisting of a plurality of fibers, each said optical fiber having an emitting end and a receiving end, the emitting ends of the...
7195387 Device and method for emitting light with increased brightness using diffractive grating pattern  
A device and method for emitting light with increased brightness utilizes a lamp having a diffractive grating pattern. The diffractive grating pattern diffracts incident light that originates from...
7192140 Projector  
A project is provided that includes a light source including three light emitting units in which a plurality of LEDs are disposed and which emits red light, green light, and blue light. A liquid...
7186013 Large size backlight apparatus reduced in thickness  
In a backlight apparatus used in an LCD, in which upper and lower reflective plates are installed under upper and lower transparent plates, respectively. The lower transparent plates and the lower...
7186012 Lighting element with a light emitting diode  
A lighting element has a light emitting diode that is installed in a light carrier. The lighting element has a light guide element that is optically coupled to the light emitting diode and the...
7182496 Multiple LED focused lighting device  
A multiple LED based lighting device for commercial indoor or outdoor architectural applications is disclosed. The lighting device uses multiple LEDs which are arranged in a symmetrical array in...
7182497 Illumination unit using LED and image projecting apparatus employing the same  
An illumination unit is provided which includes a glass rod including a parabolic reflection surface, a light incident surface facing the parabolic reflection surface, a concave portion formed...
7178926 Illumination device for use in daylight conditions  
An illumination device for use in daylight conditions includes a light-diffusing member provided with one or more dyes and a light source extending along and positioned adjacent a light-receiving...
7175327 Transmitting module structure with rigid light pipes  
A communication transmitting module with a rigid light pipe, the communication transmitting module has thereon a protrusion with a pair of recesses near its bottom, and has on its bottom side an...
7172324 Internally illuminated light panel with LED modules having light redirecting devices  
An illuminated sign having front, back and side surfaces. A plurality of first cavities are formed into the back surface of the sign. A plurality of light emitting modules are disposed in the...
7172323 Light emitting diode light spreader  
In order to spread the light being emitted from an LED, an LED light spreader has a light conductive end, an optical path conversion side, and a light transmitting side. The present invention...
7168862 Optical fiber decoration device using LED light source and article decorated thereby  
An optical fiber decoration device has various merits: small power consumption, no danger of fire, simple water-proof design and economical, battery can be used, excellent portability, long service...
7168839 LED bulb  
A LED bulb and light module utilizes a LED light source and directs light therefrom in a manner which improves efficiency and illumination. Ideally, the LED bulb is structured to create a virtual...
7168842 Light emitting diode backlight package  
In a light emitting device including a transparent covering, a fastener having a vertical member and a horizontal member, a light-emitting chip disposed on one face of the vertical member and...
7165856 Light-duide plate and backlight module  
A light-guide plate comprising a light-guide board having a first refractive index and at least one light-guide part buried inside the light-guide board is provided. The light-guide part has a...
7161495 Alert for indicating validity of removable memory media  
The present invention is an apparatus for indicating valid data in a removable memory media. In an embodiment of the invention, an alert may be employed with the removable media, such as NVRAM, to...
7159994 System and method for generating a flickering flame effect  
A system for creating a flickering effect comprises a light communicating cable, at least one light receiving cable secured on a rotatable mount rotatable about a horizontal axis, a light diffuser...
7159986 Wide field collimator  
A collimator is compact and uses power efficient light emitting diodes as the illumination source to generate a test image in collimated space. The collimator provides a test image across a wide...
7160012 Lamp  
A lamp ( 10 ) is disclosed with a single or double-sided socket, whereby a bulb element ( 11 ) is arranged on the at least one socket ( 12 ), which surrounds a volume of space ( 14 ) and said lamp...
7158019 Integrated LED warning and vehicle lamp  
An integrated LED warning and vehicle lamp according to aspects of the present invention has a base configured to directly replace an existing vehicle lamp by reception into the lamp's reflector...
7157839 Phosphor based light sources utilizing total internal reflection  
A LED package including an LED that emits excitation light at an excitation light wavelength and a layer of phosphor material positioned to receive the excitation light and having a first index of...
7153015 Led white light optical system  
The invention provides an LED lighting device and method that produces high intensity, spatially uniform, white light in the near and far fields in a reduced package size that does not...
7147356 Ring-shaped light emitting unit  
A ring-shaped light emitting unit comprising a ring-shaped light guiding member having a light emitting surface which continues in a direction in which the ring-shaped light guiding unit extends,...
7144132 Two-sided illuminated panel with uniform illumination  
A two-sided illuminated panel, comprising a first diffuser and a second diffuser arranged so as to face each other and adapted to form internally at least one chamber, the chamber being closed...
7140762 Linear light source for enhancing uniformity of beaming light within the beaming light's effective focal range  
A light guide assembly as a linear light source for enhancing the uniformity of beaming light within the beaming light's effective focal range comprising a light guide bar connected to a light...
7135034 Flexible array  
Physically flexible radiation-emitting probes and associated illumination methods and systems for delivering radiation or light to the interior of a lumen or cavity. Light-emitting devices are...
7134763 Illumination for coaxial variable spot headlight  
A surgical headlight that includes a small housing containing an LED white light source and light transmission elements including a fiber optic rod and lenses. The headlight housing is attached to...
7134779 Light-emitting element circuit  
A light-emitting element circuit. The light-emitting element circuit disposed on a FPC includes a plurality of light-emitting element sub-circuits arranged in parallel in the FPC. Each...
7131760 LED luminaire with thermally conductive support  
A heat dissipating lamp is provided. The lamp includes a reflector, a lens cover, a support structure interposed between the reflector and the lens cover, and an LED mounted to the support...
7131761 Self-illuminating fabricated solid material objects  
Self-illuminating fabricated solids, e.g., a pavers, driveway stones, building blocks, or statuary having an assembly, of optical fibers having second ends contained within a first end of a...
7128431 Display device  
The invention relates to a display device, especially in a motor vehicle, comprising a display ( 2 ) which can be illuminated by a light source ( 1 ), and a light guide ( 7 ) which is arranged...
7125137 Light-emitting unit  
A surface light-emitting unit installed on a floor or wall of a structure is able to emit light from its surface for unique illumination effects. A surface light-emitting unit includes a...
7125160 Led light collection and uniform transmission system using a conical reflector with a roughed up inner surface  
Apparatus for collecting light from an LED and transmitting it in a near-uniform column incudes a conical reflector having a roughed up inner surface about the base of the LED for collecting light...
7125151 Line-illuminating device and image sensor  
A light guide 11 of a rectangular cross-section has side faces 11 a , 11 b including short sides in the longitudinal direction of which one side face 11 a is provided with a light-scattering...
7121692 Backlight module  
A backlight module includes a plurality of point light source generators, a diffusing plate installed on the plurality of point light source generators for scattering the light generated by the...
7121679 Illumination apparatus  
An illumination apparatus is provided that can achieve light distribution towards the front, and light illumination in a direction other than the front direction, without using a light source other...
7121707 Illuminated electrical cords and outlets  
A number of different embodiments of illuminated electrical cords and outlets are provided. Some embodiments include a light source within at least one connector end of an electrical cord, with the...
7118247 Structure for illuminating a roulette wheel  
The object of the invention is a structure for locally illuminating a roulette wheel, particularly an automatic or electronic one. The structure consists of a support ( 4 ) which in conjunction...
7118262 Reflective optical elements for semiconductor light emitting devices  
Optical elements for semiconductor light emitting devices include a body that is configured to attach to a semiconductor light emitting device. The body includes an integral lens. A mirror is...
7118236 Light emitting diode lens and backlight apparatus having the same  
The present invention relates to an LED lens, in which a planar bottom has a pair of halves symmetrically connected with each other about a reference line and narrowed in the vicinity of the...
7111973 Light directing structure for a connector  
A light directing device for a connector includes a translucent tube having a slanted portion and a straight portion. The slanted portion has a perpendicular face adapted to be engaged with a side...
7111953 Electronic device with illuminant portion  
An electronic device includes a display portion with a monitor, an operating portion, a button portion and an illuminant. The operating portion is pivotally connected to the display portion, and...
7108391 Artificial miniature, landscape model with three dimensionally variable colored LEDS  
An artificial miniature landscape model includes a plurality of multi-colored LEDS, metallic conductor branches, electrically insulated conductors, heat shrink bushings, or insulation tubular...
7108413 Sampling for color control feedback using an optical cable  
Light is mixed within a mixing cavity. Light is transported from the mixing cavity, through an optical cable, to a color sensor. The transported light is sampled by the color sensor. Light color...
7104678 Light guide equipped with reflectors  
The invention concerns a lighting or signalling device for a motor vehicle, which comprises: a linear light guide generated by the movement of a circular elementary section along a director line,...
Matches 201 - 250 out of 534 < 1 2 3 4 5 6 7 8 9 10 11 >