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Class Information
Number: 345/52
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 > Light-controlling display elements > Liquid crystal elements > Power supply generating circuitry
Description: Subject matter in which the selective electrical control includes means for selectively supplying drive voltages to the display elements.

Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8713336 Communication apparatus, power supply control method, display apparatus, communication method, and computer program product Apr. 29, 2014
8656196 Hardware automatic performance state transitions in system on processor sleep and wake events Feb. 18, 2014
8648782 Display device Feb. 11, 2014
8624800 Liquid crystal display device and driving method thereof Jan. 7, 2014
8581897 DC-DC converter and organic light emitting display using the same Nov. 12, 2013
8569967 LED backlight module and backlight driving circuit Oct. 29, 2013
8552930 Liquid crystal display apparatus Oct. 8, 2013
8533508 Apparatus and method for reducing the standby power consumption of a display, and display with low standby power consumption Sep. 10, 2013
8525820 Driving circuit, liquid crystal display device and method of driving the same Sep. 3, 2013
8513898 Light emitting device that restores abnormal light emitting element Aug. 20, 2013
8482688 Array substrate having storage voltage lines, liquid crystal display panel having the array substrate and liquid crystal display device having the liquid crystal display panel Jul. 9, 2013
8483767 Portable information terminal apparatus, mobile wireless terminal apparatus, and sensor control method Jul. 9, 2013
8456383 Circuit and method for controlling a liquid crystal segment display Jun. 4, 2013
8443216 Hardware automatic performance state transitions in system on processor sleep and wake events May. 14, 2013
8441473 Method for removing offset between channels of LCD panel May. 14, 2013
8441505 System and method of driving a liquid crystal display May. 14, 2013
8400437 Display device Mar. 19, 2013
8395570 Active matrix type display apparatus Mar. 12, 2013
8345031 Display device, driving method for display device, and electronic apparatus Jan. 1, 2013
8314753 Plasma display device Nov. 20, 2012
8289308 Method of driving electrophoretic sheet, display device and electronic apparatus Oct. 16, 2012
8271812 Hardware automatic performance state transitions in system on processor sleep and wake events Sep. 18, 2012
8243059 Driving method for a display Aug. 14, 2012
8212827 Mode conversion method and display apparatus using the same Jul. 3, 2012
8188962 Liquid crystal display having logic converter for controlling pixel units to discharge May. 29, 2012
8174517 Integrated circuit device and electronic equipment May. 8, 2012
8077118 Display apparatus and driving method thereof Dec. 13, 2011
7973491 Multi-lamp backlight apparatus Jul. 5, 2011
7916133 Buffer amplifier, driver IC and display apparatus using that driver IC Mar. 29, 2011
7888884 Backlight unit and liquid crystal display device having the same Feb. 15, 2011
7890621 Information processing system, host device, and program for causing computer to execute information processing method including communication completion judging Feb. 15, 2011
7809961 Standby mode for power management Oct. 5, 2010
7768484 Amoled panel Aug. 3, 2010
7742015 Liquid crystal display device Jun. 22, 2010
7698573 Power source apparatus for display and image display apparatus Apr. 13, 2010
7641348 Integrated portable computer projector system Jan. 5, 2010
7619598 Driver for an OLED passive-matrix display Nov. 17, 2009
7605807 Control circuit for balancing current and method thereof Oct. 20, 2009
7583260 Color preservation for spatially varying power conservation Sep. 1, 2009
7570257 Display device and method for driving display device Aug. 4, 2009
7511435 Backlight unit and liquid crystal display device having the same Mar. 31, 2009
7482998 System and method for driving multiple display types using a single header block Jan. 27, 2009
7484112 Power management in a display controller Jan. 27, 2009
7466081 Emergency lighting Dec. 16, 2008
7464275 Apparatus for sequentially enabling and disabling multiple powers Dec. 9, 2008
7405523 Remote control of lighting Jul. 29, 2008
7403198 Driving circuit of liquid crystal display Jul. 22, 2008
7388560 Power supply apparatus Jun. 17, 2008
7345683 Driver circuit for driving display device, a display device having the same, and a method of driving the same Mar. 18, 2008
7286124 Circuit arrangement for the AC power supply of a plasma display panel Oct. 23, 2007

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