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Class Information
Number: 345/39
Name: Computer graphics processing, operator interface processing, and selective visual display systems > Plural physical display element control system (e.g., non-crt) > Segmented display elements > Bar graph > Light-emitting diode segments (leds)
Description: Subject matter wherein the bar graph includes light-emitting diodes or diodes that emit light when biased in a forward direction.










Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8659541 High efficiency electronic display device and display system using the same Feb. 25, 2014
8659027 Semiconductor device and electronic device Feb. 25, 2014
8649824 Terminal and method of controlling the same Feb. 11, 2014
8633883 Liquid crystal display Jan. 21, 2014
8582052 Discrete LED backlight control for a reduced power LCD display system Nov. 12, 2013
8558769 Active-matrix display device, and active-matrix organic electroluminescent display device Oct. 15, 2013
8552928 Sealed pixel assemblies, kits and methods Oct. 8, 2013
8489910 Timing controller, timing control method, and timing control system Jul. 16, 2013
8472191 Image displaying apparatus, holding member thereof, and image displaying system Jun. 25, 2013
8462087 Organic light emitting diode display Jun. 11, 2013
8456392 Method of manufacturing a light emitting, photovoltaic or other electronic apparatus and system Jun. 4, 2013
8456393 Method of manufacturing a light emitting, photovoltaic or other electronic apparatus and system Jun. 4, 2013
8416957 Audio source detection system Apr. 9, 2013
8401197 Audio power monitoring system Mar. 19, 2013
8384616 Isolating alignment and structural strength in LED display systems Feb. 26, 2013
8378356 Display device including pixel Feb. 19, 2013
8350788 Louver panel for an electronic sign Jan. 8, 2013
8351868 Radio status indicator Jan. 8, 2013
8330754 Organic light emitting diode display and driving method thereof Dec. 11, 2012
8330675 Organic light emitting display Dec. 11, 2012
8325118 Electric current driving type display device Dec. 4, 2012
8313198 Projector Nov. 20, 2012
8305333 Backlight assembly, display device having the same and method for assembling the backlight assembly Nov. 6, 2012
8278846 Systems and methods for calibrating solid state lighting panels Oct. 2, 2012
8264435 Liquid crystal display device and driving method thereof Sep. 11, 2012
8253666 Regulation of wavelength shift and perceived color of solid state lighting with intensity and temperature variation Aug. 28, 2012
8223131 Disappearing interface system Jul. 17, 2012
8193731 Package of constant-current supplying chip and LED lamp driven by alternating current Jun. 5, 2012
8174518 Organic light emitting display and method of driving the same May. 8, 2012
8154864 LED display module having a metallic housing and metallic mask Apr. 10, 2012
8144081 Electronic circuit, electronic device, method of driving electronic device, electro-optical device, and electronic apparatus Mar. 27, 2012
8125409 Light emitting display device Feb. 28, 2012
8094100 Laser light source device, video display device Jan. 10, 2012
8035109 Display device including EL element Oct. 11, 2011
8026879 Energy sensing light emitting diode display Sep. 27, 2011
7995004 Display device and display method Aug. 9, 2011
7990350 Light emitting device, driving method for the same and electronic apparatus Aug. 2, 2011
7978157 Electro-luminescence display Jul. 12, 2011
7978188 Data driver and organic light emitting display using the same Jul. 12, 2011
7888884 Backlight unit and liquid crystal display device having the same Feb. 15, 2011
7884784 Transparent LED display Feb. 8, 2011
7864141 Display device and a driving method thereof Jan. 4, 2011
7847783 Controller circuitry for light emitting diodes Dec. 7, 2010
7832870 Projection system using reflected light from a color wheel Nov. 16, 2010
7800567 LED drive circuit Sep. 21, 2010
7800598 Locating display items on multiple display devices Sep. 21, 2010
7790057 Electroluminescent polymers and use thereof Sep. 7, 2010
7791498 Apparatus and method for driving LED Sep. 7, 2010
7724212 Luminous display for automotive satellite navigation systems May. 25, 2010
7696964 LED backlight for LCD with color uniformity recalibration over lifetime Apr. 13, 2010

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