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8164564 |
Liquid crystal display and method of controlling the same
A liquid crystal display and control method thereof, having a liquid crystal display panel, a light emitting diode device which is disposed on the rear of the liquid crystal display panel and which...
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8147114 |
Backlight module
A backlight module includes a light guide plate and a flexible illuminating bar. The light guide plate has a light emitting top surface and a plurality of light incident side surfaces. Each of the...
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8132930 |
Display device for a tuning apparatus
A plurality of LEDs are arranged continuously in a row and a transparent LED cover is disposed over the front surface of the LEDs. The LED cover extends in the longitudinal direction of the...
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8123390 |
Backlight assembly and liquid crystal display apparatus having the same
A backlight assembly includes a plurality of lamps, a receiving container, a diffuser plate and a plurality of holding members. The lamps generate a light. The receiving container receives the...
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8104942 |
Light guide sheet and movable contact element using the same
A light guide sheet and a movable contact element using the sheet are inexpensive and provide adequate illumination. In the light guide sheet, light-transmissive upper conductive layers, reflective...
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8076869 |
Quantum dimming via sequential stepped modulation of LED arrays
In one method of and apparatus for varying the luminosity of illumination, each of a plurality of light sources has an on state in which it emits light and an off state in which it does not emit...
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8025435 |
Light guide sheet and movable contact element using the same
A light guide sheet and a movable contact element using the single sheet have a simple structure and can be variously illuminated. The light guide sheet includes irregular-shaped light extracting...
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8016473 |
Symmetrical light guide structure for LED-based lighting device
A device (100) for diffusing light comprising a light guide (101), light input means (102), and light output means (103). The light input (102) and light output (103) means are connected to the...
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8011821 |
Planar illumination device
A planar illumination device includes at least one light source, a housing structure, at least one light guide plate, and at least one light exiting surface. The at least one light source is...
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7988310 |
Sheet-shaped lightguide member, operation panel-lighting device and electronic device
A sheet-shaped lightguide member has a first surface (11A), which is divided into at least two areas. The sheet-shaped lightguide member has the first surface (11A) and a second surface (11B) that...
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7988329 |
Input device capable of enhancing symbol readability for electronic product
An input device capable of enhancing symbol readability for an electronic product includes a plurality of keypads for displaying a plurality of first kind symbols and a plurality of second kind...
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7985016 |
Fiber optic display systems and related methods
Fiber optic display systems and related methods are disclosed. According to one embodiment, a fiber optic display system can include a plurality of fiber optics. Output ends of the fiber optics can...
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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...
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7946726 |
Input device capable of enhancing symbol readability for electronic product
An input device capable of enhancing symbol readability for an electronic product includes a plurality of keypads for displaying a plurality of first kind symbols and a plurality of second kind...
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7939842 |
Light emitting device packages, light emitting diode (LED) packages and related methods
Light emitting device packages, light emitting diode (LED) packages and related methods are disclosed. According to one aspect, a light emitting device package is provided. The package includes a...
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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...
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7905612 |
Display device for a motor vehicle provided with a swivelling indicator having first and/or second optical wave guide areas
The invention relates to a motor vehicle display device comprising a display area oriented in a viewing direction, wherein a swiveling indicator rotatable about an axis of rotation is provided in...
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7905613 |
LED backlight and liquid crystal display device using thereof
An object of the present invention is to improve the color reproduction capability of a liquid crystal display backlight using white LEDs. A backlight of the present invention includes: a light...
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7905627 |
Keypad device and related input device for an electronic device
A keypad device for an electronic device includes a substrate, a first light-emitting device coupled to the substrate for generating a first colored light source, a second light-emitting device...
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7891854 |
Backlight device and display device using the same
In a backlight device, among a plurality of light emitting diodes, light amounts thereof are measured in advance, and they are classified as any one of two or more light amount ranks according to...
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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 ...
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7845808 |
Illuminating device
An exemplary illuminating device includes a light guide member and a light source. The light guide member includes an annular main body and at least one light incident portion extending from and...
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7837344 |
Traditional-opening dimmer switch having a multi-functional button
A load control device, for controlling the amount of power delivered to a electrical load from an AC power source, comprises a user interface adapted to be received in an opening of a...
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7806582 |
Illuminating module for mounting in a domestic appliance and domestic appliance with such a module
A luminous module for mounting in a household appliance has a housing that is embodied in such a way as to receive a luminous element. The luminous module further contains a first optical wave...
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7806540 |
Illumination device
A lighting device is provided that surface-emits the light evenly with less number of luminous bodies by comprising a transparent body 2 for light diffusion in a shape of a body of rotation having...
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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...
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7794130 |
Segmented light guide
An exemplary embodiment of a segmented light guide includes a light channeling layer having a plurality of regions, with multiple slits in the light channeling layer dividing neighboring regions....
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7789519 |
Illuminated display window for LED and/or LC displays
A display window is particularly suited for LED and/or LC displays. The display window includes a lighting device and a microstructure for illuminating the display window. The microstructure is...
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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...
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7766533 |
Illumination module, and a display and general lighting apparatus using the same
The present invention provides an illumination module, and a display and a general lighting apparatus using the same. Said illumination module includes a plurality of light guiding strips arranged...
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7740390 |
Segmented light guide
An exemplary embodiment of a segmented light guide includes a light channeling layer having at least one slit dividing the light channeling layer into a plurality of segments, and at least one LED...
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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...
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7722202 |
Meter having LCD panel and pointer
A meter has a liquid crystal display panel. The liquid crystal display panel is adapted to display a dial picture image thereon. A backlight illuminates the liquid crystal display panel. A movement...
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7721672 |
Electrically illuminating indicator needle and light guiding member
An electrically illuminating indicator needle and a light guiding member therefor that allow such a control as length of the needle can be varied while undergoing less unevenness in luminance and...
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7699483 |
Illumination device
A device for the illumination of a display, in particular of a transmission display of a motor vehicle, comprises an areal lighting means for an at least substantially uniform illumination of the...
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7690803 |
Light emitting sheet module
A light emitting sheet module includes a light guiding sheet to cover a plurality of key switches, at least one LED disposed on at least one end portion of the light guiding sheet, and a circuit...
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7690827 |
Light guide member, illumination apparatus, and image capturing apparatus using the same
A light guide member illuminates with uniform light intensity distribution using the point light source light. On the lower end of the light guide member having a pair of side faces disposed...
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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...
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7673997 |
Control panel assembly for laundry machine
The present invention relates to a control panel assembly in which a light emitted from a single lamp is prevented from being dispersed nearby. A control panel assembly for a laundry machine, the...
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7670039 |
Status indicator lens and light pipe structure for a dimmer switch
A light pipe structure for a dimmer switch comprises a continuous status indicator lens and a plurality of light pipes, which are operable to conduct the light from a plurality of discrete sources...
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7665857 |
Illumination device for an indicating needle
An illumination device for an indicating needle includes a plurality of light sources, an indicating needle, a guiding member, and a luminance control unit. The indicating needle includes a needle...
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7658529 |
Surface light source device and liquid crystal display unit
A surface light source device which illuminates a transmission-type liquid crystal display unit from the back surface includes P×Q surface light source units with individually controlled light ...
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7658508 |
Backlight assembly and display device having the same
A backlight assembly includes at least one U-shaped lamp, a first connecting member, and a second connecting member. The U-shaped lamp includes a U-shaped lamp tube, a first external electrode...
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7637639 |
LED emitter with radial prismatic light diverter
An optical assembly includes a light emitting diode (LED) and a structured surface. The structured surface has a plurality of prismatic structures arranged radially with respect to a reference...
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7625112 |
Lamp-supporting unit, backlight assembly having the lamp-supporting unit and display apparatus having the backlight assembly
A lamp-supporting unit includes a mold frame and a lamp-fixing member. The mold frame includes a bottom face, a side face upwardly extending from an edge of the bottom face, and a top face...
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7614758 |
Backlight for color liquid crystal display apparatus
A backlight for a color liquid crystal display apparatus includes a first light-guide plate; a first incidence part for receiving light of a first primary color in a first area on a first lateral...
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7600881 |
Semiconductor light emitting apparatus and its manufacturing method
A semiconductor light emitting apparatus comprises: a semiconductor light emitting device; resin that seals the semiconductor light emitting device; and antireflective coating provided on a surface...
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7600880 |
Device with modal lighting control and method thereof
A device (50) with modal lighting includes a translucent layer (74); a first light source (60) operative to project light (94) through the translucent layer (74); and a second light source (65b)...
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7598885 |
Control panel of a laundry processing machine
A control panel of a laundry processing machine includes a control substrate having LEDs, a transparent window having transparent protrusions formed to be corresponded to the LEDs, and a display...
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7575331 |
Compensation free illumination of instrument cluster display
An example light guide assembly for illuminating a display of an instrument cluster includes a light receiving portion, a light propagating portion and a conical surface positioned between the...
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