Matches 201 - 250 out of 342 < 1 2 3 4 5 6 7 >
Match Document Document Title
7234854 Illuminating device, electro-optical device, and electronic apparatus  
An illuminating device is provided for use as a backlight of a liquid crystal display, and has a plurality of light sources and a light guiding plate emitting lights from the light sources outward....
7232227 Image display device  
The image display device is configured to include the light source including a plurality of semiconductor light-emitting elements, a parallelizing unit including a plurality of cell lenses arranged...
7222985 Illuminated article-locator  
An illumination device includes a waveguide body, a source of illumination, a triggering mechanism, a battery, a connecting ring, and controlling circuitry. The device is attached to an article...
7223009 Backlighting device for an information display element of a portable object  
The backlighting device ( 1 ) enables an information display element of a portable object such as a wristwatch to be illuminated from the back. This device comprises a light guide plate ( 7 )...
7220040 LED light engine for backlighting a liquid crystal display  
An edge-lit backlighting system for liquid crystal displays employs a number of light strips in the form of thin, light weight sections of a thermally conductive substrate each of which mounts a...
7220041 Planar light source device  
Disclosed is a planar light source device comprising a light generation device comprising at least two light-emitting elements; a light-mixing device for mixing a generated light from the light...
7218830 Surface illuminator using point light source  
The disclosed apparatus is a surface illuminator i.e. surface light source typically used in lighting for liquid crystal displays (LCDs). The surface illuminator using point light source may...
7216065 Reflecting surface design system, reflecting surface design method, recording medium, and computer program  
A reflecting surface design system ( 50 ) has (1) first rendering means ( 54 ) for displaying a free-form surface ( 20 ) on which a plurality of segments ( 24 ), each of which is defined by a...
7213960 Backlight unit assembly using light emitting diode array in liquid crystal display device  
A backlight unit assembly using a light emitting diode array in a liquid crystal display device is disclosed in the present invention. The backlight unit assembly includes a light emitting diode...
7210837 Guiding light plate applied to peripherals  
A guiding light plate applied to peripherals includes an LED (Light-Emitting Diode) disposed on a predetermined one of the peripherals, a reflection plate is disposed in the predetermined...
7210839 Backlight system and liquid crystal display employing the same  
A backlight system providing enhanced uniform brightness and a liquid crystal display (LCD) employing the same are provided. The backlight system includes: a light guide panel which forms a surface...
7207706 Light emitting diode having diffraction grating and planar light source device using the same  
A planar light source device ( 100 ) for a display device includes a light guide plate ( 120 ) and pluralities of light emitting diodes ( 110 ). The light guide plate has a light incident surface (...
7204604 Support member and light emitting diode module using the same  
An LED module includes a housing, a support member disposed in the housing and having a lower portion supporting a reflective plate thereabove, and a cone-shaped protrusive portion projecting...
7198379 Lens for electronic device and disk device having same  
An electric device includes flat acrylic lens, and a blue light emitting diode. The lens includes bottom face upon which light is incident from the diode; front face from which light is emergent;...
7195364 Backlight apparatus reduced in thickness  
In a backlight apparatus for an LCD, a plurality of bar-shaped first LED light sources are arranged on the reflective plate to laterally emit light. A plurality of light shades are arranged above...
7195391 Backlight module with light guide plate having concave light input surface  
A backlight module ( 3 ) includes a light source group ( 31 ) and a light guide plate ( 32 ). The light source group includes at least a light source, and the light guide plate has a light input...
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...
7192176 Backlight assembly for a hand-held liquid crystal display  
A backlight assembly has an improvement on the structure for eliminating the gap between a light guide plate and a light source. The improvement includes a flexible printed circuit consisting of a...
7188987 Display module  
A backlight module has a light guide plate having a transparent plate and a light-mixing structure. The light-mixing structure contains a light-convergence body and a light-dispersing body...
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...
7182492 License plate system having enhanced illumination  
A license plate system for motorcycle, car, truck or boat including a row of lights supported along an edge of a clear plastic channel so that light from the row enters the interior of the pane...
7182499 Light-conductive board and a rear light module using the light-conductive board  
A light-conductive board and a rear light module using the light-conductive board is disclosed. The light-conductive plate having a light-emitting face, a light-reflecting face, and at least a...
7178964 Single-light source illumination device and liquid crystal display device using the same  
An illumination device is constructed such that light illuminated by a light emitting element and transmitted through one side surface of a light guiding plate via an intermediate light guide is...
7175330 Light mixing backlight module  
A backlight module is provided herein, which mainly contains a casing, a light mixing plate, a diffusion plate, a number of LEDs and optical sheets. The LEDs are positioned along the light...
7175328 Piezoelectric light-emitting diode and backlight system using the same  
A light-emitting diode (LED) ( 10 ) includes a chip body ( 103 ), an encapsulation can ( 105 ) surrounding the chip body, and a base ( 106 ) supporting the encapsulation can and the chip body...
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...
7172327 Light-guide-plate structure  
A light-guide-plate structure has a light guide plate, an LED module disposed on at least one side of the light guide plate, and a reflection member disposed between the LED module and the light...
7168841 Backlight module having independent light source  
A backlight module including an independent light source is provided. The backlight module includes a light generation device, a light transmission device, a light mixing device and a planar light...
7171105 Optical device with dual function of illumination and forming a figurative image  
There is disclosed an apparatus having a display zone, such as a liquid crystal screen ( 4 ), and including an optical device for forming a decorative pattern in the form of a figurative image. The...
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...
7165865 Folding mobile phone and double-sided liquid crystal display panel  
A folding mobile phone comprising a main body, a display sheathing and a pivot is provided. The main body comprises a button panel, and the display sheathing pivots on the main body. The display...
7167163 Hidden touch pad structure  
A hidden touch pad structure adopted for an electronic product has a plate, a touch pad arranged inside the plate, a circuit board disposed under and retained against the plate and the touch pad...
7163331 Lighting unit and display device  
A lighting unit and a liquid crystal display device which can improve the efficiency of usable light. The lighting unit includes a light source, a light guide plate, and a truncated pyramid located...
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...
7161313 Light emitting diode based products  
Various exemplary implementations of light emitting diode (LED) based illumination products and methods are disclosed including, but not limited to, glow sticks, key chains, toys, balls, various...
7156534 Backlight module  
A backlight module includes a planar light plate with planar illumination for providing a planar light, the backlight module further including a light plate base and at least one side retaining...
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...
7157853 Planar light emitting diode with shielding and back light unit  
A light emitting diode including an element substrate, a light emitting element mounted on said element substrate, a sealing body which transmits and emits light from the light emitting element and...
7139048 Backlight assembly and liquid crystal display apparatus comprising a light guide plate having light source receiving recess and light guiding recess  
In a backlight assembly and a liquid crystal display apparatus having the same, the backlight assembly includes a light emitting diode that emits light and a light guide plate that supplies the...
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...
7134777 Surface lighting device with closed oblique reflector  
A surface lighting device ( 1 ) includes a light guide plate ( 11 ), a point light source ( 14 ), and a light reflector ( 13 ) substantially juxtaposed with the light guide plate. The light guide...
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...
7121685 Color-corrected laser illumination system for night vision applications  
A color-corrected lighting system for night vision applications includes a near infrared light source and a thin-sheet optical element disposed a distance from the near infrared source. The optical...
7121709 Surface light source device, diffusion plate and liquid crystal display device  
A point-light-source type light emitting portion faces a light incident face located at a corner portion of a light guide plate. A light diffusion pattern for emitting the light in the light guide...
7118264 Backlight module having two lighting sides  
A backlight module has two lighting sides installed inside a casing. Two sides of the casing are installed with a main display screen and a sub-display screen. The backlight module comprises at...
7114820 Backlighting light pipe for illuminating a flat-panel display  
The invention relates to a new light pipe ( 313 ) for providing backlighting ( 312 ) of a flat-panel display ( 311 ) by means of at least one light source so that the light pipe has at least one...
7114839 Light-inverse type guidelight plate  
A light-inverse type guidelight plate adopted for a backlight module having at least one lighting member includes a reflection portion, a reflecting member partially covering the reflection...
7113077 System and method for providing a display utilizing a fast photon indicator  
A measuring gauge includes a rotatable LED pointer having a light output. As the pointer is rotated about a lens at a constant rate, the output of the LED pointer appears as an arc of light to a...
7108417 Lighting apparatus and liquid crystal display  
A plurality of first light reflection parts 20 a in the form of a first V-shaped groove, for reflecting light entering from a first light source 12 a and a plurality of light reflection parts ...
7108385 Illumination module of light emitting elements  
An illumination module of light emitting elements is provided. The present illumination module includes a printed circuit board having a one-dimensional array of light emitting elements arranged...
Matches 201 - 250 out of 342 < 1 2 3 4 5 6 7 >