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Class Information
Number: 345/84
Name: Computer graphics processing, operator interface processing, and selective visual display systems > Plural physical display element control system (e.g., non-crt) > Display elements arranged in matrix (e.g., rows and columns) > Light-controlling display elements
Description: Subject matter in which the matrix display elements* control the amount or distribution of light which is applied to the display elements*.










Sub-classes under this class:

Class Number Class Name Patents
345/105 Electrochromic elements 216
345/85 Electroscopic (e.g., movable electrodes or electrostatic elements) 307
345/87 Liquid crystal display elements (lcd) 3,686
345/86 Magneto-optic 77
345/107 Particle suspensions (e.g., electrophoretic) 1,186
345/106 Thermochromic elements 42


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

Patent Number Title Of Patent Date Issued
7817876 Method of noisy signal analysis and apparatus thereof Oct. 19, 2010
7817330 Projection apparatus with adjustable light source Oct. 19, 2010
7808460 Display LED drive circuit Oct. 5, 2010
7808576 Liquid crystal display device Oct. 5, 2010
7804478 Feedback control device for photo-colorimetric parameters for a light box with color LEDs Sep. 28, 2010
7800813 Methods and compositions for improved electrophoretic display performance Sep. 21, 2010
7793648 Heating cooker Sep. 14, 2010
7791561 Display systems having screens with optical fluorescent materials Sep. 7, 2010
7787706 Method for controlling an intensity of an infrared source used to detect objects adjacent to an interactive display surface Aug. 31, 2010
7787172 Gamma correction for adjustable light source Aug. 31, 2010
7786972 Shift register and organic light emitting display using the same Aug. 31, 2010
7782280 Display apparatus and method Aug. 24, 2010
7782523 Analog micromirror devices with continuous intermediate states Aug. 24, 2010
7777699 Display system having pixels Aug. 17, 2010
7777702 System and method for driving solid-state light sources Aug. 17, 2010
7768690 Backlight displays Aug. 3, 2010
7768489 Method for driving a liquid crystal display Aug. 3, 2010
7767048 Electronic apparatus and method for manufacturing electro-optical device Aug. 3, 2010
7766526 Illumination system Aug. 3, 2010
7761120 Power-saving driving method of a mobile phone Jul. 20, 2010
7760284 Liquid crystal device, method for manufacturing liquid crystal device, and electronic apparatus Jul. 20, 2010
7760173 Projection display apparatus having image modulation timing changing function Jul. 20, 2010
7760163 Electro-optical device, drive circuit, driving method, and electronic apparatus Jul. 20, 2010
7755582 Display methods and apparatus Jul. 13, 2010
7742016 Display methods and apparatus Jun. 22, 2010
7733317 Image display apparatus and alternative current drive method Jun. 8, 2010
7733310 Display screens having optical fluorescent materials Jun. 8, 2010
7733309 Image display apparatus Jun. 8, 2010
7733297 Image display apparatus, three-dimensional image display apparatus, and three-dimensional image display system Jun. 8, 2010
7733016 Defining electrode regions of electroluminescent panel Jun. 8, 2010
7728800 Method and device for manipulating color in a display Jun. 1, 2010
7728797 Organic electroluminescence display apparatus, method of producing the same, and method of repairing a defect Jun. 1, 2010
7728526 Organic light emitting display device and driving method for the same Jun. 1, 2010
7728809 Method, apparatus and computer program product for controlling LED backlights and for improved pulse width modulation resolution Jun. 1, 2010
7724216 Display panel May. 25, 2010
7719500 Reflective display pixels arranged in non-rectangular arrays May. 18, 2010
7719494 Brightness adjustment circuit and electroluminescent display using the same May. 18, 2010
7710350 Method and apparatus for display May. 4, 2010
7701436 Electrophoretic device, electronic apparatus, and method for driving the electrophoretic device Apr. 20, 2010
7701423 Image display device and method Apr. 20, 2010
7701421 Display driving apparatus and method for driving display driving apparatus, and display apparatus and mtehod for driving display apparatus Apr. 20, 2010
7697187 Electrowetting device and varifocal lens, optical pickup device, optical recording/reproduction device, droplet operation device, optical element, zoom lens, imaging device, light modulating d Apr. 13, 2010
7692621 Liquid crystal display device and a method for driving the same Apr. 6, 2010
7688297 Methods for driving bistable electro-optic displays, and apparatus for use therein Mar. 30, 2010
7675511 Electronic notebook Mar. 9, 2010
7675493 Driving circuit for organic light emitting diode, display device using the same and driving method of organic light emitting diode display device Mar. 9, 2010
7675487 Simplified light-emitting diode (LED) hysteretic current controller Mar. 9, 2010
7671825 Method of driving organic EL device and display device Mar. 2, 2010
7663582 Disordered percolation layer for forming conductive islands on electric paper Feb. 16, 2010
7663619 Power supply circuit, display driver, electro-optical device, electronic instrument, and method of controlling power supply circuit Feb. 16, 2010

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