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9041299 Light emitting device and electronic equipment using the same  
A light emitting device is provided which is capable of displaying in desired colors stably by controlling a change in luminance of OLED when an organic light emitting layer is degraded or there...
9040996 Light emitting device and electronic appliance  
The present invention is to provide a light emitting device capable of obtaining a certain luminance without influence by the temperature change, and a driving method thereof. A current mirror...
9041304 Current control circuit and associated method  
A current control circuit and associated method are disclosed hereby. The current control circuit has a fly-wheel circuit, comprising an inductor, a rectifier and a load; a current sense circuit,...
9035862 Electro-optic device and electronic device  
An electro-optic device includes pixel electrodes; a data line block for providing an image signal to a first pixel electrode group and a second pixel electrode group in one column of pixel...
9030390 Electro-optical device and electronic apparatus  
An electro-optical device includes one or more control lines that include a scanning line, a data line and a pixel circuit. The pixel circuit has a drive transistor, a write-in transistor with a...
9030388 Pixel circuit and driving method thereof  
It discloses a pixel circuit and a driving method thereof. The pixel circuit includes a light-emitting device (OLED), a driving transistor (DTFT), a storage capacitor (Cst), a first switching...
9018842 Driving circuit and method for pixel unit, pixel unit and display apparatus  
The present invention provides a driving circuit and method for a pixel unit, a pixel unit and a display apparatus. The driving circuit for a pixel unit comprises: a driving thin-film transistor,...
9013372 Display apparatus, driving method for display apparatus and electronic apparatus  
Disclosed herein is a display apparatus, including: a pixel array section including a plurality of pixels, a writing transistor, a driving transistor, a first switching transistor, a holding...
9001011 Electroluminescent display panel and electronic apparatus  
An electroluminescent display panel has pixel circuits for an active matrix driving system. At least one of the pixel circuits has a thin-film transistor in which a portion of a pattern of a metal...
8994704 Latch circuit and display device using the latch circuit  
A latch circuit includes an input transistor, a retention capacitor connected between an electrode of the input transistor and a first latch control line, a first transistor having an electrode...
8994621 Display device and method for driving same  
A display device (100) includes a plurality of pixel circuits (10), a gate driver circuit (2) coupled to a plurality of scanning signal lines Gi and a plurality of control lines Ei, and a power...
8987993 Organic electroluminescence device  
An organic EL device comprising: an organic EL element; a first transistor that controls a drive current of the organic EL element in accordance with a brightness adjustment voltage; and a...
8988323 Organic light emitting display and control signal generating circuit of organic light emitting display  
A signal generating circuit generating an output signal corresponding to a controlling input, the signal generating circuit including a rising path increasing the output signal during a rising...
8982019 Organic light emitting diode (OLED) pixel, display device including the same and driving method thereof  
An organic light emitting diode (OLED) display device includes a plurality of OLED pixels. In one aspect, each pixel respectively includes a first capacitor connected between a data line and a...
8982020 Pixel driving circuit of organic-light emitting diode  
A pixel driving circuit of an organic light emitting diode includes a first transistor including a first terminal, a control terminal and a second terminal and a capacitor including a first...
8982017 Pixel circuit of organic light emitting diode display device for compensating for a characteristic deviation of a driving thin film transistor  
A pixel circuit of an OLED display device is disclosed. The pixel circuit includes a light emitting element, a driving TFT for driving the light emitting element, a delivery capacitor connected...
8975632 Semiconductor device  
Semiconductor elements deteriorate or are destroyed due to electrostatic discharge damage. The present invention provides a semiconductor device in which a protecting means is formed in each...
8952618 Compensation method and apparatus for light emitting diode circuit  
A compensation method for a light emitting diode (LED) circuit including a first transistor, a second transistor, a capacitor, and a LED is illustrated. A first end as a control end of the first...
8947330 Display device, picture signal processing method, and program  
There is provided a display device including a display unit having pixels, each of which includes a luminescence element that individually becomes luminous depending on a current amount and a...
8947331 Pixel circuit, method of driving a pixel circuit, and organic light emitting display device  
A pixel circuit includes an organic light emitting diode, a first PMOS transistor coupled between a first power voltage and an anode electrode of the organic light emitting diode, a second PMOS...
8947414 Active matrix substrate and organic EL display device  
The present invention provides an active matrix substrate and an organic EL display device in which reduction in the response rate of a current-driven light-emitting element is suppressed. The...
8946994 Organic light emitting display device and driving method thereof  
The present invention has been made in an effort to provide an organic light emitting display device comprising a panel; a power supply supplying power to the panel; a current detection unit...
8947327 Display apparatus, driving method thereof, and electronic system  
A display apparatus includes: a pixel array section including a row of scanning lines, a column of signal lines, and pixels in a matrix, each of the pixels disposed at an intersection of both of...
8941314 Light-emitting device and driving method thereof  
In a light emitting device, luminance irregularities caused by fluctuation in threshold of TFTs for supplying a current to EL elements among pixels hinder the light emitting device from improving...
8941309 Voltage-driven pixel circuit, driving method thereof and display panel  
A voltage-driven pixel circuit, a driving method thereof and a display panel including the voltage-driven pixel circuit are disclosed. The voltage-driven pixel circuit comprises a driving...
8937580 Driving method of light emitting device and light emitting device  
A driving method of a light emitting device, in which when an N-type driving TFT is connected to an anode of a light emitting element or a P-type driving TFT is connected to a cathode thereof, the...
8937315 Organic light emitting diode display and manufacturing method thereof  
An organic light emitting diode display includes a substrate main body, a semiconductor layer and a first capacitor electrode on the substrate main body, bottom surfaces of the semiconductor layer...
8933866 Active matrix pixel brightness control  
A multiple pixel display and method of driving same. Each pixel in the display has a light emitting element and a drive current controller. A control terminal of the drive current controller...
8933865 Display device and drive method therefor  
Provided is a display device that can sufficiently secure a period for threshold value detection with a simple configuration and that can inhibit occurrence of luminance non-uniformity. The...
8922541 Method of driving display device  
A method of driving a display device including pixels in a matrix and a power source, each pixel including a light-emitting element, drive transistor, capacitance element, and switching...
8922465 Organic electro luminescence display  
An organic electro luminescence display is disclosed. In one embodiment, the display includes a substrate, an organic light emitting diode disposed on the substrate and including a pixel...
8917225 Pixel circuit, and organic light emitting display, and driving method thereof  
A pixel circuit including an organic light emitting diode. Also, the pixel circuit includes: a second transistor connected to a first scanning line, a data line, and a first node; a fifth...
8912984 Method and device for overlapping display  
Embodiments of an apparatus for having overlapping displays and methods for operating such apparatus can provide enhanced display and operational capabilities. The overlapping displays may include...
RE45291 Voltage-programming scheme for current-driven AMOLED displays  
A system and method for driving an AMOLED display is provided. The AMOLED display includes a plurality of pixel circuits. A voltage-programming scheme, a current-programming scheme or a...
8912988 EL display panel, power supply line drive apparatus, and electronic device  
Disclosed herein is an electroluminescence display panel including a pixel circuit, a signal line, a scan line, a drive power supply line, a common power supply line, a power supply line drive...
8912718 Light emitting device with a plurality of circuits connected in parallel  
It is an object of the present invention to provide a light emitting device which is less affected by a malfunction caused in a light emitting element. It is another object of the invention to...
8907875 Pixel circuit, display and driving method thereof  
The invention provides a pixel circuit that can cancel the influence of the mobility of a drive transistor. A drive transistor supplies a light-emitting element with an output current dependent...
8902134 Pixel circuit, display and driving method thereof  
The invention provides a pixel circuit that can cancel the influence of the mobility of a drive transistor. A drive transistor supplies a light-emitting element with an output current dependent...
8901809 Light emitting device and manufacturing method thereof  
A light emitting device of the invention includes a thin film transistor, an insulating layer covering the thin film transistor, an electrode which is electrically connected to the thin film...
8901828 Semiconductor device  
A semiconductor device includes a transistor, a light-emitting element, a first wiring, a driver circuit having a function of controlling the potential of the first wiring, a second wiring, a...
8902135 Pixel structure of organic electroluminescence device  
A pixel structure of an organic electroluminescence device includes a scan line, and a data line, a bias line and a readout line on a substrate, a first switch device, a capacitor, a driving...
8902132 Self light emission display device, power consumption detecting device, and program  
Disclosed herein is a self light emission display device includes a buffer memory configured to delay the supply of pixel data to a self light emission panel, a lookup table configured to store...
8895970 Organic light-emitting display device and method of manufacturing the same  
An organic light-emitting display device and a method of manufacturing the same. The organic light-emitting display device includes: an active layer that is formed by patterning a semiconductor...
8890778 Display device and method for controlling the same  
A display device includes an organic EL element and a capacitor. A driving transistor is connected to an anode of the organic EL element and passes a current to the organic EL element. The current...
8890900 Liquid crystal display and method of local dimming thereof  
A liquid crystal display includes a display panel, a backlight unit providing light to the display panel, a representative value adjusting unit that divides an input image in conformity with a...
8890782 Display apparatus and drive method therefor, and electronic equipment  
A drive section sequentially supplies respective scanning lines with a control signal and supplies respective signal lines with a video signal to carry out a correction operation for holding a...
8884848 Driver for an OLED device  
A driver (30) for driving an OLED (20) comprises: output terminals (31, 32); —a current sensor (35) sensing the output current; —a sensor input (33) coupled to the current sensor; —a reference...
8884853 Organic light emitting diode display device and method for driving the same  
The present invention an organic light emitting diode display device includes a display panel having a plurality of pixel regions, a gate driving unit for driving gate lines and light emitting...
8884993 Signal processing apparatus, display apparatus, electronic apparatus, signal processing method and program  
Disclosed herein is a signal processing apparatus, including: a luminance degradation information production section adapted to produce luminance degradation information regarding degradation of a...
8878832 Pixel circuit, display device, and method for driving display device  
Provided is a pixel circuit which includes a plurality of subpixel circuits and which makes it possible to suppress overshooting of electric potentials of the subpixel circuits to a small level. A...