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8184074 |
Active matrix organic light emitting display
An organic light emitting display keeps a constant grayscale in an organic light emitting display panel even if power supplied by a power supply is changed. The organic light emitting display...
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8184486 |
Tunable current driver and operating method thereof
A tunable current driver comprising a semiconductor memory device and a selective transistor is provided, in which one of the source/drain pair of the semiconductor memory device is electrically...
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8184075 |
Active matrix display device
An active matrix display device includes a driving section provided on a substrate, an insulating film stacked on the substrate, and light-emitting elements arranged in a matrix on the insulating...
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8184224 |
Display apparatus and method of laying out pixel circuits
Herein disclosed a display apparatus including: a pixel array having a matrix of pixel circuits each including respective electrooptical elements for determining a display brightness level and...
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8179390 |
Light emitting display
A light emitting display includes a substrate, a pixel area, a first power source line to supply a first power signal to each pixel on a first side of the pixel area, a second power source line to...
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8179339 |
Electronic display device
Disclosed herein is a display device including: a plurality of sub-pixels configured to be arranged in a matrix and each include an electro-optical element having a structure in which a display...
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8179343 |
Display apparatus and driving method of display apparatus
A display apparatus includes a scanning line, a signal line, and a pixel circuit. The pixel circuit is selected according to a signal applied to the scanning line, and a signal is input to the...
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8174542 |
Video display apparatus
A video display apparatus includes a converting circuit for executing nonlinear conversion for an input signal, a display brightness featured value detecting circuit for detecting a display...
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RE43354 |
Driving circuit electroluminescence cell
A driving circuit for an electro-luminescence (EL) cell includes an EL cell, and a supply circuit selectively applying current to the EL cell based on a pixel signal from a data line. A control...
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8174514 |
Demultiplexer, and light emitting display using the same and display panel thereof
A demultiplexer, a light emitting display using the same, and a display panel thereof. The light emitting display includes: an image signal line for supplying a data signal for displaying an image...
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8174466 |
Display device and driving method thereof
Disclosed herein is a display device including: a pixel array unit having pixel circuits arranged in a form of a matrix; and a control unit having a writing scanning unit for outputting, to the...
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8174467 |
Picture image display device and method of driving the same
A display device including: a display portion with gate lines, a plurality of data lines, TFTs and OLED elements, a scanning line driving circuit which feeds scanning signals for the gate lines; a...
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8169432 |
Display device and electronic apparatus
A sampling transistor in embodiments of the present invention is kept at the on-state with a time width shorter than one horizontal cycle, during the period from the rising of a control pulse...
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8169448 |
Mobile terminal and display method thereof
A display unit includes a transparent light emitting element and displaying information on both sides thereof; a sensing unit for detecting the direction in which the screen of the display unit...
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8169386 |
Organic light emitting diode display
An organic light emitting diode display is disclosed. In one embodiment, the display includes 1) an organic light emitting diode comprising i) a pixel electrode, ii) an organic emission layer...
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8169384 |
Display device and electronic equipment
A display device includes: a pixel array section; and a drive section, the pixel array section including scan lines, signal lines, pixels, and power lines, the drive section including a main...
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8169385 |
Image display device
In an image display device, a transistor formed in each pixel circuit is an N-channel transistor. Each pixel circuit further comprises an enable switch disposed in a current path supplying electric...
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8169383 |
Display method in an active matrix display device
The present invention relates to a method for displaying an image in an active matrix display device and more particularly in an active matrix OLED (Organic Light Emitting Display) display. The...
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8164546 |
Display device, electronic device, and driving method
A display device includes data lines and pixels. Each pixel includes a driving transistor, a switch between one of the data lines and a gate of the driving transistor, and a luminescence element...
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8164547 |
Semiconductor device, display device, and electronic device
A pixel includes a load, a transistor which controls a current supplied to the load, a storage capacitor, and first to fourth switches. By inputting a potential in accordance with a video signal...
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8164548 |
Signal line driver circuit and light emitting device and driving method therefor
The variation of characteristics of transistors occurs. The present invention is a signal line drive circuit having a plurality of current source circuit corresponding to a plurality of wirings, a...
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8164555 |
Display device including driver circuit and monitor circuit
To provide a display device which can ensure high reliability of a driver circuit even when a threshold voltage of a TFT shifts. The display device includes a power supply control circuit which can...
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8164545 |
Organic electro-luminescent display device and method of manufacturing the same
An organic electroluminescence device which includes a power line formed on the same layer as source and drain electrodes of a thin film transistor (TFT) and formed on a substrate on which the TFT...
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8159489 |
Display apparatus and integrated circuit
A display apparatus includes an image display unit including electro-optic elements and pixel drive circuits arranged two-dimensionally in row and column directions, a first power supplying line...
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8159426 |
Organic light emitting display devices and methods of rendering images thereof
Organic light emitting display (OLED) devices and methods of rendering image of an OLED device. A pixel of the OLED device includes a first sub-pixel corresponding to a first color, comprising a...
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8159420 |
Electro-optical device and electronic apparatus
An electro-optical device that includes: a first scanning line; a first data line; and a first unit circuit. The first unit circuit includes a driving transistor that sets a driving current in...
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8159419 |
Display apparatus and control method thereof
A display apparatus is provided to operate a light emitting unit with a small number of power drivers. The display apparatus has a plurality of light emitting units, a power driver, whose total...
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8159422 |
Light emitting display device with first and second transistor films and capacitor with large capacitance value
A light emitting display device using a drive circuit formed of only unipolar thin film transistors, which suppresses effects of characteristic shifts of transistors, and is applicable to large,...
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8159424 |
Display device and electronic apparatus
Disclosed herein is a sampling transistor in an embodiment of the present invention is kept at the on-state with a time width shorter than one horizontal cycle, during the period from the rising of...
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8159421 |
Organic light emitting diode display
An organic light emitting diode (OLED) display including a plurality of data lines to which a data voltage is supplied, a plurality of pairs of gate lines each comprising a first gate lines to...
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8159423 |
Organic light emitting display device
An organic light emitting display device that is capable of compensating for deterioration of organic light emitting diodes includes: a scan driver driving scan lines, compensation control lines,...
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8154480 |
Photoelectric conversion device and electronic device having the same
A plurality of transistors in which ratios of a channel length L to a channel width W, α=W/L, are different from each other is provided in parallel as output side transistors 105a to 105c in a ...
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8154478 |
Organic electro luminescence display and driving method thereof
An organic electro luminescence display and driving method uses an image determination unit to generate image determination signals indicative of whether images generated in response to data...
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8154541 |
Display device, driving method thereof and electronic appliance
A display device is provided where fluctuation of current values of a light-emitting element caused by the ambient temperature change and degradation with time is suppressed. According to the...
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8154479 |
Electro-luminescence pixel, panel with the pixel, and device and method for driving the panel
An electro-luminescence display having a plurality of pixels is disclosed. One of the pixels of the electro-luminescence display includes an electro-luminescence diode electrically connected...
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8154481 |
Method for managing display memory data of light emitting display
A memory managing method for display data of a light emitting display device, which uses field light-emitting of organic materials. A plurality of pixels are each provided with at least two...
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8154566 |
Active-matrix display apparatus driving method of the same and electronic instruments
Disclosed herein is an active-matrix display apparatus, wherein if any particular one of N light emitting sub-devices pertaining to any specific one of pixel circuits is defective, the particular...
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8150269 |
Lighting device
The invention relates to A method for a lighting device, in particular for a display device such as a LCD-TV, projector etc., generating radiation including at least visible light for illumination...
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8149499 |
Electrophoretic display device and electronic apparatus
An electrophoretic display device includes a display element including a pair of first and second substrates which are opposed to each other, and a microcapsule enclosing a display material changed...
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8149189 |
Organic light emitting diode display
An organic light emitting diode display includes a first scan switching element controlled in response to a first scan signal from a first scan line and connected between a first data line and a...
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8149187 |
Organic light emitting display
An organic light emitting display that can minimize degradation of a drive transistor comprising a first switching element whose control electrode is electrically coupled to a scan line, being...
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8149190 |
Correcting brightness variations in organic electroluminescent panel
An OLED display having a correction circuit for producing corrected image data in response to the first image data and in response to correction data to correct for brightness unevenness due to TFT...
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8149186 |
Pixel, organic light emitting display using the same, and associated methods
A pixel including an organic light emitting diode, a second transistor controlling a current supplied to the organic light emitting diode, a pixel circuit configured to compensate a threshold...
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8149230 |
Light emitting display
A light emitting display includes a substrate, a pixel area, a first power source line to supply a first power signal to each pixel on a first side of the pixel area, a second power source line to...
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8149185 |
Pixel circuit, display unit, and pixel circuit drive method
A pixel circuit, display device, and method of driving a pixel circuit enabling source-follower output with no deterioration of luminance even with a change of the current-voltage characteristic of...
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8149188 |
EL display device
A power source line 1 and a scanning line 3 are arranged on different wiring layers so as to be orthogonal to each other. In the wiring layer on which the scanning line 3 is arranged, a bypass line...
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8144084 |
Electro-luminescent display device
An electro-luminescent display includes a first array of light-emitting elements. Each of these light-emitting elements has an optical element. A second array of light-emitting elements also...
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8144086 |
Organic light emitting display device
An organic light emitting display device having a pixel unit including a plurality of scan lines, data lines and pixel power lines arranged in a matrix type and forming respective sub pixels in an...
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8144113 |
Liquid crystal display
Disclosed herein is a liquid crystal display capable of reducing a side effect during local LED dimming to reduce power consumption and improve display quality. The liquid crystal display includes...
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8144083 |
Light-emitting device, method for driving the same driving circuit and electronic apparatus
A method for driving a light-emitting device in which a plurality of pixel circuits are arranged in correspondence with the intersection of a plurality of scanning lines and a plurality data lines,...
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