Patent application number | Description | Published |
20090284147 | DISPLAY APPARATUS - A display apparatus includes a first wiring disposed on one side of a periphery of a display part, a second wiring connecting a terminal to the first wiring, and a third wiring disposed in the display part. The third wiring extends between the one side where the terminal is located and an opposite side. The third wiring is connected to the first wiring. The first, second, and third wirings have resistances per unit length, R | 11-19-2009 |
20100128160 | DISPLAY APPARATUS - A display apparatus including: data lines; scanning lines arranged to cross the data lines; pixel circuits arranged along the data lines and the scanning lines, such that each of the pixel circuits corresponds to each of intersections between the data lines and the scanning lines; image signal lines for transmitting image signal; and switches, each arranged correspondingly to each of the data lines, for connecting each of the data lines to each one of the image signal lines, wherein the data lines are arranged such that adjacent two data lines are close to each other, and are connected simultaneously by the switches to different two of the image signal lines. | 05-27-2010 |
20100270678 | SEMICONDUCTOR DEVICE - A semiconductor device including a plurality of circuits that includes a transistor, where a semiconductor layer forming the transistor includes a first contact pad, a first part that is connected to the first contact pad and that extends in a direction intersecting a short direction of a pitch with which the circuits are arranged, a second part that extends from the first part in the short direction, and a second contact pad including the first part and the second part that are provided between the first contact pad and the second contact pad, where the second part overlaps an electrode layer across an insulating layer. | 10-28-2010 |
20100328365 | SEMICONDUCTOR DEVICE - A display apparatus includes: a light emitting element, a source which supplies a current to the light emitting element from a drain; a capacitor one end of which is connected to a gate of the transistor; a gate voltage setting circuit detachably connected to the gate of the transistor, the gate voltage setting circuit setting the gate voltage of the transistor to an initial voltage; and a capacitor terminal voltage setting circuit which is connected to another end of the capacitor, and which sets the voltage of the another end of the capacitor to any of data voltage corresponding to image information and constant reference voltage which does not depend on the image information, wherein a range, in which a current flowing through the light emitting element varies depending on the data voltage, is adjusted by changing one of the initial voltage and the reference voltage. | 12-30-2010 |
20110205210 | DISPLAY APPARATUS - In a display apparatus, after sampling switches turn on and a voltage signal to be held in a driving circuit is transmitted to a plurality of data lines and subsequently the sampling switches turn off, a selected scanning line supplies a control signal to the driving circuits along the selected scanning line, thereby causing the driving circuits to hold the voltage signal, and the plurality of scanning lines supply a control signal to the driving circuits simultaneously, and thereafter the sampling switches turn on and the voltage signal which is to cause the driving circuit to drive the display element is transmitted to the data lines thereby causing the driving circuits along the plurality of scanning lines to drive the display element simultaneously. | 08-25-2011 |
20120127064 | ORGANIC ELECTROLUMINESCENT DISPLAY APPARATUS - Provided is a display apparatus that can select either an “outdoor visibility mode” or a “wide viewing angle mode” or either a “power saving mode” or a “wide viewing angle mode” depending on a user scene; that can also select intermediate states between the two modes; and provide high displayed image quality. An organic electroluminescent display apparatus of the present invention includes a plurality of pixels, an organic electroluminescent element, a data line driver, a pixel circuit, and a gate line driver, in which each pixel includes two organic electroluminescent elements that emit light of the same color, an element with high light-collecting property is disposed over a light emission side of only one of the two organic electroluminescent elements, and units that make a difference in lighting times or drive currents between the two organic electroluminescent elements are included. | 05-24-2012 |
20120133683 | ORGANIC EL DISPLAY APPARATUS - An organic EL display apparatus includes a plurality of pixels, organic EL devices, a data line driver, a pixel circuit, and a gate line driver. Each pixel has three or more organic EL device groups, each organic EL device group consisting of two organic EL devices emitting light of the same color; and emits light of three or more colors. The two organic EL devices are a first organic EL device having a light condensing element arranged on the light emitting surface side and a second organic EL device not having a light condensing element arranged on the light emitting surface side. Each pixel has a luminance difference forming unit for varying the luminance ratio of each color in the first organic EL device and the luminance ratio of each color in the second organic EL device. | 05-31-2012 |
20130155038 | DISPLAYING APPARATUS - A displaying apparatus having a finer-pitch circuit constitution is provided without deteriorating a displaying quality and increasing each pixel size. In the displaying apparatus which can suppress a characteristic variation of a driving transistor included in each pixel circuit by using a control circuit, the control circuit is arranged on an outer side of a region in which the plurality of pixel circuits are arranged, and there are a second capacitor in which an input data signal is supplied to one end thereof, a first voltage follower circuit of which an input is connected to the other end of the second capacitor and of which an output is connectable to a data line, and a second voltage follower circuit of which an input is connected to the data line and of which an output is connectable to the other end of the second capacitor. | 06-20-2013 |
20130234918 | DISPLAY APPARATUS, ELECTRONIC APPARATUS USING THE DISPLAY APPARATUS AND DRIVING METHOD OF THE DISPLAY APPARATUS - A display apparatus includes: a plurality of pixel circuits | 09-12-2013 |