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CobaltIP-faceted-search-demo
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8172414 Instrument illuminating device with light guide body  
An illuminating device, for illuminating display designed parts on a display panel, includes at least one light source arranged at a rear side of the display panel, and a light guide body having a...
8142036 Keypad device with light source and reflector  
A device is disclosed having a keypad and an adjacent light guide with at least one light source. At least one reflector is provided, having at least an area thereof adjacent to the light source....
8107155 System and method for reducing visual artifacts in displays  
Embodiments include systems and methods for reducing visible artifacts such as Moiré, or interference, patterns, in displays. One embodiment includes a display device comprising a plurality of ...
RE42975 Back light assembly for use with back-to-back flat-panel displays  
The present invention features a system for uniformly distributing luminance and a high degree of collimation from a back light module for flat-panel, liquid crystal displays (LCDs) simultaneously....
8056216 Method of manufacturing non-backlighted illuminating keypad  
A method of manufacturing non-backlighted illuminating keypad includes preparing a transparent plastic thin plate; forming a plurality of keycaps on a surface the plastic thin plate; forming a...
8052294 Direct type back light unit for liquid crystal display device  
A back light unit for a liquid crystal display device for improving uniformity of the light and dispensing with optical sheets. The back light unit includes a light source having a holographic...
8016441 One LED illuminated cluster  
An illuminated instrument cluster utilizes a single light emitting diode to backlight the entire dial surface. The LED is aligned with a light guide then directs light into a cavity of a light...
8016442 Illuminated indicating devices for instrument panels  
An illuminated indicating device includes a dial plate, a pointer, a first light source, a light guide and a light filter. The first light source emits a beam of light and the light guide diverts...
8007156 Light assembly for flashlights  
A nonimaging light assembly for flashlights, including a light source and a lens symmetrical about an optical axis for receiving light from the light source and producing therefrom a light beam...
7956952 Liquid crystal module with lamp socket having slits that receive tabs of lamp reflector  
A liquid crystal module includes a liquid crystal panel and a back light unit. The back light unit has a rear frame, a light guide plate and a lamp reflector assembly. The lamp reflector assembly...
7954965 Method for multiple gauges in a scanning laser based display device  
A display for measured quantities can include a gauge with a set of indicia spaced around the gauge to indicate the measured quantities. A window can be formed in the gauge that extends along the...
7934463 Free shape gauge by laser pointer  
A gauge can include a face plate and an indication area disposed about a gauge center. The indication area can have a shape that can be defined by a bottom boundary, a top boundary, and first and...
7926964 Dial control with LED light ring  
An illuminated control for a gas range or the like provides arcuate reflective chambers capped by diffusers to create a substantially continuous glowing circular sector indicating the status of a...
7893373 Multi-segment backlight system and method for keyboards  
An electroluminescent apparatus includes a protection layer characterized by two or more non-overlapping regions and a back electrode layer which includes two or more back electrode regions. Each...
7887222 Display device with changeable display background  
A vehicle display with a housing having a gauge port, an interior wall around the gauge port, and an appliqué port extending from an exterior side of the vehicle display and intersecting the gauge ...
7874689 Display device  
A display device includes: a display element for showing information as a screen image; and an ornamental member disposed on a display surface of the display element and having a shape...
7855709 Liquid crystal display device  
In a liquid crystal display device including a liquid crystal display panel and a backlight, the present invention provides a detection-use pixel having the same constitution as respective pixels...
7841733 Display device  
A display device such as a light box comprises: a housing; a light source accommodated in this housing; and at least one diffusely translucent display face illuminated by the light from this light...
7828470 Electronic indicator with backlighting  
In one implementation, a method provides a plurality of graphics. The method backlights the graphics by using reflected light and/or blocking direct light. The method also highlights one of the...
7798091 Meter device and vehicle  
A meter device for a vehicle with enhanced visibility that is easily discriminated from other meter devices. A speedometer includes a meter panel having an indication surface that indicates a...
7800708 Stereoscopic 3D liquid crystal display with segmented light guide  
A backlight for a stereoscopic 3D liquid crystal display apparatus includes a light guide formed from a plurality of segments. Each segment has a first side and a second side opposite the first...
7780325 Luminous turning button  
A luminous turning button for an electric circuit, including a handle mounted to pivot about an axis to actuate at least one electric switch unit and that is illuminated by a light source...
7780304 Smoked lens for vehicle  
A vehicle instrument cluster lens assembly for achieving a desired smoked lens effect in a vehicle instrument panel includes a first layer having an associated polarizing orientation for...
7771069 Three-dimensional lighted gauge  
A gauge assembly that is illuminable by a light source is provided. The gauge assembly may include a dial face having a translucent portion forming at least a perimeter of the dial face and a cover...
7753540 Illuminable indicator and light engine therefor  
An illuminable indicator (40) has an opaque base (42); a cover (44) for the base (42), the cover (44) having a formed design (46) therein having a given circumference with an area (48) defined by...
7750917 Method for representing true colors with device-dependent colors on surfaces and for producing paints and coatings matching the true colors  
A method for selecting paints is disclosed. This method includes the steps of selecting true paint colors, displaying device-dependent colors corresponding to the true paint colors in a simulated...
7731374 Reconfigurable instrument cluster  
An illuminated gauge for a vehicle instrument panel includes a single LCD having at least a first display configuration and a second display configuration different from the first display...
7726862 Indicator light using light guiding unit  
An annular light guiding unit for portable electronic device comprises a first surface, a second surface located opposite to the first surface, and a wall connecting the first surface and the...
7695180 Illumination assembly and system  
Illumination assemblies and systems using same are disclosed. The illumination assembly can include a reflective substrate, and a light source unit including one or more light sources capable of...
7677744 Ring pointer illumination  
An illuminated pointer assembly for a gauge scale having an outer periphery includes a pointer that moves about a periphery of the gauge scale and is illuminated by a light guide. The light guide...
7677733 Method of designing a matched light guide for a stereoscopic 3D liquid crystal display  
A method of designing a backlight light guide for an autostereoscopic 3D display includes specifying a backlight having a light guide thickness and extractor angle and a light transmission surface...
7651234 Backlight assembly and liquid crystal display having the same  
A backlight assembly for a liquid crystal display device is disclosed with high efficiency and high brightness. The backlight assembly includes a light source in which a first light emitting diode...
7637623 Flood lit cluster  
An example light guide assembly for illuminating a display of an instrument cluster includes a light receiving portion, a light propagating portion and a reflective surface between the light...
7628500 Luminous keyboard  
A luminous keyboard includes a cap which has a bottom lid with a first light directing zone formed thereon. The cap also has a first light blocking surface on an outer surface corresponding to the...
7607808 Instrument panel housing with light diffuser  
A light distributing assembly for a vehicle instrument panel includes a light source that emits light in a first direction. A first surface that is transverse to the first direction receives the...
7591562 Pointer light housing  
A light housing for an instrument panel includes an interior surface for reflecting and blending light from a plurality of light sources substantially uniformly from an opening. The light housing...
7581342 Display device  
A display device includes an ultraviolet light source, a color light source, and a filter selectively hit by their lights. The filter has a first area part for displaying the first display contents...
7572023 Key module with multi-layer light guiding structure  
A key module with a multi-layer light guiding structure includes a plurality of keys, light guiding structure and a plurality of light blocks corresponding to the light guiding structure. The light...
7566138 Light guiding body and lighting apparatus having the same  
A light guiding body configured utilize light emitted by a light source for lighting and a lighting apparatus having the light guiding body are provided. The light guiding body has a base, lighting...
7553037 Light diffusion device for a gauge dial plate  
A light diffusion device for uniformly dispersing light across a gauge dial plate having indicia associated therewith includes an annular member of transparent or translucent material having front...
7549390 Gauge with illuminated dial and pointer  
A gauge with a light transmitting pointer and a light-transmitting dial plate having a surface with indicia for a variable represented by the dial, at least one light source facing a hub of the...
7543971 Light guide for use in a keypad  
A light guide for a keypad includes a plurality of through hole portions adapted to correspond respectively to keys on the keypad. Each of the through hole portions is adapted to receive at least a...
7534004 Backlight module having light reflecting and converging structure  
An exemplary backlight module (300) includes a light source (320), a frame (310) and diffusing plate (340). The frame includes an inner bottom surface (314) and an inner side surface (312) adjacent...
7527414 Direct-type backlight module  
A direct-type backlight module includes a light-guide plate. The light-guide plate has a first surface and a second surface opposite the first surface. The first surface has at least one first...
7517105 Surface light source and electrically illuminated signboard  
LEDs (7) are arranged on at least opposite two corners of a bottom surface of a box body (11) of a tray shape whose bottom surface is quadrilateral, whose upper side is open, on an inner surface of...
7517103 Light correction member, light diffusion member, display member, and display using the same  
A display includes a display lightguide, on which a shape of a display character is formed in three dimensions, a light source, emitting a light toward the display lightguide, and a light...
7513631 Lighting device  
A lighting device including an LED, which is located immediately below a first illumination window, for illuminating not only the first illumination window but also a second illumination window....
7513674 See-through one-way light-emitting light guide  
A display system combines the principles of total internal reflection and halftone reflection. The display system includes a light guide, a light-reflecting see-through image disposed on the...
7503685 Illumination unit and liquid crystal display device using the same  
Illumination unit UT is used for the illumination of an LCD panel 1 from the rear side of the LCD panel 1. Illumination unit UT includes light source 2, rear cover 6 to cover light source 2 and...
7478913 Back-lit displays with high illumination uniformity  
A directly illuminated display unit has a display panel and one or more light sources disposed behind the display panel. A diffuser is disposed between the light source unit and the display panel...
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