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Class Information
Number: 345/691
Name: Computer graphics processing, operator interface processing, and selective visual display systems > Display driving control circuitry > Intensity or color driving control (e.g., gray scale) > Temporal processing (e.g., pulse width variation over time
Description: Subject matter wherein the brightness, light intensity, or color level is controlled by using different time periods in conveying the image data.

Sub-classes under this class:

Class Number Class Name Patents
345/692 Binary weighted 167
345/693 Non-binary weighted 67

Patents under this class:
1 2 3 4 5 6 7 8 9 10

Patent Number Title Of Patent Date Issued
8111271 Gray scale drive sequences for pulse width modulated displays Feb. 7, 2012
8106929 Peak intensity level control device, self light-emitting display device, electronic device, peak intensity level control method, and computer program Jan. 31, 2012
8102345 Method of driving a color liquid crystal display and driver circuit for driving the display as well as portable electronic device with the driver circuit Jan. 24, 2012
8098265 Hierarchical multicolor primaries temporal multiplexing system Jan. 17, 2012
8077189 Drive circuit Dec. 13, 2011
8072410 Liquid crystal driving device Dec. 6, 2011
8072473 Gray scale voltage generator, method of generating gray scale voltage and transmissive and reflective type liquid crystal display device using the same Dec. 6, 2011
8068087 Methods and systems for reduced flickering and blur Nov. 29, 2011
8063922 Liquid crystal display device Nov. 22, 2011
8063870 Video processing apparatus and video processing method Nov. 22, 2011
8063861 Image display unit Nov. 22, 2011
8063857 Image display apparatus Nov. 22, 2011
8059140 Data driver and flat panel display device using the same Nov. 15, 2011
8054266 Display device, driving apparatus for display device, and driving method of display device Nov. 8, 2011
8049708 Hybrid analog and digital architecture for controlling backlight light emitting diodes of an electronic display Nov. 1, 2011
8044890 Plasma display device and driving method thereof Oct. 25, 2011
8044984 Methods for driving an OLED panel Oct. 25, 2011
8040363 Organic light emitting display with user brightness control and method of driving the same Oct. 18, 2011
8009130 Liquid crystal display device and method of driving the same Aug. 30, 2011
8008871 Method for controlling a driving circuit of a light-emitting device and related electronic device and light source system Aug. 30, 2011
7999832 Controlled gap states for liquid crystal displays Aug. 16, 2011
7999833 Deinterleaving transpose circuits in digital display systems Aug. 16, 2011
7982754 Method of driving electro-optical device, electro-optical device, and electronic apparatus Jul. 19, 2011
7973809 Electro-optical device, driving circuit and driving method of the same, and electronic apparatus Jul. 5, 2011
7973810 Display apparatus and cellular device Jul. 5, 2011
7959305 Light recycling in a micromirror-based projection display system Jun. 14, 2011
7956857 Light modulator having pixel memory decoupled from pixel display Jun. 7, 2011
7948505 Method for reducing temporal artifacts in digital video systems May. 24, 2011
7944458 Digital-analog converter, data driver, and flat panel display device using the same May. 17, 2011
7944459 Light-emitting device, driving circuit, driving method, electronic apparatus, and image forming apparatus May. 17, 2011
7945802 Modifying time progression rates in a virtual universe May. 17, 2011
7936364 Maintaining balance in a display May. 3, 2011
7928944 Color-sequential display device Apr. 19, 2011
7928939 Display system Apr. 19, 2011
7920743 Displaying time sequence of 2-dimensional data Apr. 5, 2011
7916101 LED driving apparatus and method of controlling luminous power Mar. 29, 2011
7903130 Driving method for increasing gray level Mar. 8, 2011
7889213 Display device including pixels sharing sub-pixels and driving method thereof Feb. 15, 2011
7885061 Portable electronic device with projection function Feb. 8, 2011
7884839 Method and system for image processing for spatial light modulators Feb. 8, 2011
7884790 Display device and driving method of display device Feb. 8, 2011
7876338 Plasma display panel driving method and apparatus Jan. 25, 2011
7864194 Systems and methods for motion adaptive filtering Jan. 4, 2011
7855725 Method of controlling backlight module, backlight controller and display device using the same Dec. 21, 2010
7852307 Multi-mode pulse width modulated displays Dec. 14, 2010
7847768 Organic electroluminescence display and driving method thereof Dec. 7, 2010
7817330 Projection apparatus with adjustable light source Oct. 19, 2010
7817172 Circuit for generating gate pulse modulation signal and liquid crystal display device having the same Oct. 19, 2010
7808515 Method of driving plasma display panel (PDP) and PDP driven using the method Oct. 5, 2010
7804509 Method and device for encoding luminance values into subfield code words in a display device Sep. 28, 2010

1 2 3 4 5 6 7 8 9 10

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