Patents
Sitemap › F21 - Lighting › F21V - Functional features or details of lighting devices or systems thereof; Structural combinations of lighting devices with other articles, not otherwise provided for › F21V 8 - Use of light guides, e.g. fibre optic devices, in lighting devices or systems
Patents for F21V 8 - Use of light guides, e.g. fibre optic devices, in lighting devices or systems (27,053)
12/2014
12/02/2014US8902379 Display device and method for manufacturing optical member
12/02/2014US8900138 Headlight apparatus and method
12/02/2014US8900025 Liquid crystal display device and method of manufacturing the same
12/02/2014US8899818 Backlight unit including light guide and gap retainer
12/02/2014US8899816 Backlight module
12/02/2014US8899815 Uniform reflective light-guide apparatus with micro-structure, and backlight module and LCD device having the same
12/02/2014US8899814 Optical sheet with unit prisms including unit prism groups
12/02/2014US8899813 Lighting assembly with configurable illumination profile
12/02/2014US8899811 Light emitting device module and backlight unit including the same
12/02/2014US8899810 Liquid micro-shutter display device
12/02/2014US8899809 Illuminated clip and methods of use
12/02/2014US8899808 Lightguide luminaire module for direct and indirect illumination
12/02/2014US8899793 Illumination unit and illumination system using the same
12/02/2014US8899783 LED optics for bulbs and luminaires
12/02/2014US8899772 Liquid crystal display device with brightness adjustment
12/02/2014US8899768 Luminance enhancement film having a substrate incorporating dispersed particles for diffusion
11/2014
11/27/2014US20140347888 Light guiding device and a lighting assembly incorporating the same
11/27/2014US20140347887 Backlight assembly
11/27/2014US20140347886 Display module
11/27/2014US20140347885 Optical Waveguide Bodies and Luminaires Utilizing Same
11/27/2014US20140347884 Light-source device and reflector-support structure
11/27/2014US20140347883 Backlight module
11/27/2014US20140347882 Backlight system
11/27/2014US20140347881 Backlight unit and display device
11/27/2014US20140347880 Light-emitting-diode light bar and related planar light source
11/27/2014US20140347879 Light source apparatus
11/27/2014US20140347840 Display device
11/27/2014US20140347606 Transparent display device
11/27/2014US20140347605 Backlight module and the liquid crystal display
11/27/2014US20140347603 Light guide plate, backlight module, and liquid crystal display device
11/27/2014US20140347596 Backlight unit and liquid-crystal display device
11/27/2014US20140347571 Low profile backlight apparatus for high-brightness microdisplays
11/27/2014US20140347567 Display device and television receiver
11/27/2014US20140345116 Method for making light guide plate
11/25/2014US8897612 Light-coupling optical systems and methods employing light-diffusing optical fiber
11/25/2014US8896786 Liquid crystal display device having uniform brightness
11/25/2014US8896518 Display module, display device, and liquid crystal television set
11/25/2014US8894266 Light guide device
11/25/2014US8894265 Backlight module with light guide plate having optically separated light guide body
11/25/2014US8894264 Spread illuminating apparatus
11/25/2014US8894263 Optical plate, display apparatus having the same, and method of manufacturing the optical plate
11/25/2014US8894260 Annular light guide illuminator and optical scanner
11/25/2014US8894259 Dark field illuminator with large working area
11/25/2014US8894242 Electronic device casing with a water inhibitor
11/25/2014US8894232 Universal light-emitting diode retrofit assembly for light fixtures
11/25/2014US8894230 Display device and television receiver device
11/25/2014US8894210 Optical element, light source device, and projection-type display device
11/20/2014US20140340937 Frame and backlight module having same
11/20/2014US20140340936 Backlight module and display device
11/20/2014US20140340935 Backlight module having non-dot area and light guide plate using same
11/20/2014US20140340934 Backlight assembly and display device having the same
11/20/2014US20140340933 Light guide element and backlight module
11/20/2014US20140340932 Led lighting device which has stable structure and is easily assembled and disassembled
11/20/2014US20140340931 Light intensity distribution conversion element, planar light source device, and liquid crystal display device
11/20/2014US20140340930 Illuminating device and display with illuminating device
11/20/2014US20140340929 Light emitting device
11/20/2014US20140340928 Set top box having light pipe bracket
11/20/2014US20140340927 Lightguide as luminaire
11/20/2014US20140340926 Illumination optical system unit for endoscope and method of manufacturing the same
11/20/2014US20140340920 Flat device for illuminating the interior of a vehicle
11/20/2014US20140340868 Planar surgical lamp
11/20/2014US20140340867 Display apparatus
11/20/2014US20140340865 Display Backlight System
11/20/2014US20140340586 Illumination device, display device, and television receiving device
11/18/2014US8891918 Methods, systems, and products for image displays
11/18/2014US8891039 Display module
11/18/2014US8891038 Lightguide with optical film containing voids and blacklight for display system
11/18/2014US8890768 Smartpad screen modes
11/18/2014US8890671 Back window for a motor vehicle, a motor vehicle comprising such a back window, and method for displaying information relating to a parking process on a display element
11/18/2014US8890056 Light guide module having dual reflecting layer wherein light beam being partly absorbed by the first reflecting layer and optical detection device thereof
11/18/2014US8890014 Luminous keyboard and light guide plate module thereof
11/18/2014US8888357 Mold for back frame and bracing piece, method for manufacturing back frame, and backlight system
11/18/2014US8888356 Backlight assembly and display apparatus having the same
11/18/2014US8888355 Light guide plate, and apparatus and method for manufacturing the same
11/18/2014US8888354 Backlight assembly with uniform light distribution
11/18/2014US8888353 Backlight module and assembly method thereof
11/18/2014US8888351 Backlight assembly and display apparatus including the same
11/18/2014US8888350 Light source assembly and backlight assembly having the same
11/18/2014US8888348 Lighting device, display device and television receiver
11/18/2014US8888346 Illuminating shoelace device
11/18/2014US8888343 Optical device and signaling and/or lighting system
11/18/2014US8888308 Lighting device, display device and television device
11/18/2014US8888307 Reflector plate and backlight system
11/18/2014US8888305 Illuminated keyboard
11/13/2014US20140334182 Back light module and display device using the same
11/13/2014US20140334181 Backlight unit of display device and white led
11/13/2014US20140334180 Light-directing device
11/13/2014US20140334179 LED-Based Lamp Including Shaped Light Guide
11/13/2014US20140334125 Backlit Keyboard and Light Guide Module and Manufacture Method Thereof
11/13/2014US20140333738 Energy efficient directional flat illuminators
11/13/2014US20140333517 Phase Control Backlight
11/13/2014US20140332667 Light source unit and image reading device
11/13/2014US20140331486 System and method for nocturnal recreational activities
11/11/2014US8885995 Light-guide solar energy concentrator
11/11/2014US8885259 Image display apparatus
11/11/2014US8885231 Illumination apparatus, image sensor unit, image reading apparatus, and image forming apparatus
11/11/2014US8885119 Display device comprising a light-sourcing unit fixing frame with a lateral extension portion and a fixing protrusion which interlocks the light-sourcing unit fixing frame to a housing
11/11/2014US8885118 Illumination device and liquid crystal display having a light guide plate with protrusions of multiple heights
11/11/2014US8885112 Compact holographic edge illuminated eyeglass display
11/11/2014US8884935 Flexible printed circuit board, backlight unit using the same, and liquid crystal display device comprising the same
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