Patent application number | Description | Published |
20080246387 | Image display device and manufacturing method of the same - The present invention aims to form an electron emission film containing an alkali metal compound or the like without causing alkali attack on the metal wiring. An FED display device comprises: an electron source including an electron emission film | 10-09-2008 |
20080272685 | Dispay unit - Hillock is prevented when aluminum wiring is used in order to reduce line resistance in a display unit. The aluminum wiring is formed into multi-layer structure and each layer contains an element which is not solidly solubilized with aluminum. The element are preferably rare earth metal such as Nd, high-melting point transition metals such as Ta and noble metals such as Pd. Intermetallic compounds of aluminum and the element are educed at an interface of the multi-layer wiring and it is prevented that grains of aluminum are enlarged to form hillock. | 11-06-2008 |
20080290781 | Emissive Display Apparatus - There is disclosed a display apparatus using a long-lived MIM electron source that is excellent in grayscale controllability. In a device including an MIM dielectric layer having a film thickness of 9.6 nm, the diode current Id rises exponentially from around 4.8 V together with the voltage. The emission current Ie rises exponentially from 4.7 V. That is, VthIe11-27-2008 | |
20080303406 | Image Display Device and Manufacturing Method of the Same - The present invention provides an image display device which can lower the resistance of scanning signal lines, can ensure the enhancement of reliability of supply of electricity and conductivity and the reliability of separation of elements, can exhibit excellent display characteristic, and can possess an extremely prolonged lifetime. The scanning signal line has the stacked film structure constituted of a lower layer film formed of an aluminum film and an upper layer film formed of an aluminum alloy film containing aluminum as a main component. | 12-11-2008 |
20090001868 | Image display device and manufacturing method thereof - An image display device comprising a back-surface substrate ( | 01-01-2009 |
20090009054 | Image display device and method of manufacturing the same - An MIM electron source is comprised of a lower electrode, an insulation film and an upper electrode. By depositing a coat film on the upper electrode through a sputter process using a sputter target of alkaline glass having a modifier component of an alkaline metal oxide or alkaline earth metal oxide, the work function of the upper electrode can be lowered. As a result, the electron emission efficiency can be increased stably. | 01-08-2009 |
20090039761 | Image display apparatus - By making Nd concentration in the tunneling insulating film | 02-12-2009 |
20090102351 | Image display apparatus - To realize a large-sized high resolution image display apparatus using an electron emitter array and a phosphor screen, a signal electrode to be formed on the a substrate is made as a thick film, a concave portion is formed in between two signal electrodes, and a convergence electron lens is formed by a base electrode and an top electrode connected to the signal electrode, and thereby electron beams are converged. | 04-23-2009 |
20090102376 | Image display apparatus - Degradation of an electron emission element by irradiation of the positive ion generated inside a panel is suppressed. A deflection electrode is periodically disposed, and the electron emission region of an electron emission element is disposed so as not to include a center line between adjacent deflection electrodes, so that an electron beam trajectory is deflected and bombardment or irradiation of the generated positive ion to the electron emission region is prevented. | 04-23-2009 |
20100096975 | PLASMA DISPLAY PANEL - In order to reduce the discharge delay time and increase the image quality in a display device such as a PDP using ultraviolet light emission produced by discharge, there is provided a display device including: a front panel and a rear panel disposed opposite to each other with discharge spaces formed therebetween, and a discharge gas being injected into the discharge spaces; at least a pair of electrodes for performing a display discharge; and phosphor layers emitting visible light by using ultraviolet light emission produced by discharge of the discharge gas. At least one of the compounds represented by the composition formulas Cs | 04-22-2010 |
20110134160 | IMAGE DISPLAY DEVICE - An image display device for special uses which improves a color resolution of a particular color and increases a color reproducibility is provided. In the image display device, an area in which a gradient is gentle is provided to a partial region of a gamma curve denoted by a relationship of an input value (gray level) and an output value (luminance relative value) so that chromaticity points on chromaticity coordinates are unevenly distributed, thereby improving a chromatic resolving power (color resolution) of a particular color. In this manner, the color reproducibility of special monitors which display images of a particular color range represented by a monitor for remote medical care and a monitor for surgical operation can be improved. | 06-09-2011 |
20110155226 | COMPOUND THIN FILM SOLAR CELL, METHOD OF MANUFACTURING A COMPOUND THIN FILM SOLAR CELL, AND A COMPOUND THIN FILM SOLAR CELL MODULE - As an n-type buffer layer, a material including TiO | 06-30-2011 |
20120019897 | SUSPENDED PARTICLE DEVICE AND METHOD FOR DRIVING SAME - A suspended particle device which enables light control without requiring any complicated switching circuit to be formed on a substrate is realized. A suspension containing charged particles and a disperse medium is filled between an A-substrate and a B-substrate, and first and second electrodes are formed on the A-substrate. A DC voltage is applied across the first and second electrodes to localize the charged particles on the second electrode side. Subsequently, an AC voltage is applied across the first and second electrodes to orient, while maintaining the localized state of the charged particles, the charged particles along a direction of an electric field. Light transmittance is lower in an area where the charged particles are present than in an area where no charged particles are present, whereas, in the area where the charged particles are present, the light transmittance can be controlled by adjusting the AC voltage. Thus, in the suspended particle device, the amount of light transmitted through a prescribed area can be controlled. | 01-26-2012 |
20120200613 | FLUORESCENT LAMP AND IMAGE DISPLAY APPARATUS - To obtain effective luminance and light efficiency while avoiding discharge, it is necessary to sufficiently increase a current luminous efficiency of gas and an electron emission efficiency of an electron source. In a fluorescent lamp, an anode electric field is increased by setting a pressure of a noble gas or a molecular gas enclosed to 10 kPa or higher, setting an anode voltage to 240 V or lower, and setting a substrate distance to 0.4 mm or smaller. Furthermore, the resulting effect that the current luminous efficiency is increased in proportion to the electric field is used. Also, by applying a MIM electron source having an electron emission efficiency exceeding 10% as an electron source, a non-discharge fluorescent lamp having a light emission luminance equal to or larger than 10 | 08-09-2012 |
20130286464 | Light Control Device - The purpose of the present invention is to provide a light control device having a fast light control of a transmitting state and a light shielding state and a retention of the transmitting state at a voltage non-applying state which are compatible with each other, and is to provide a driving method thereof. | 10-31-2013 |