| Patent Number |
Title Of Patent |
Date Issued |
| 7619357 |
Electroluminescent display device |
November 17, 2009 |
| The present invention relates to an organic electroluminescent device. There is provided an organic electroluminescent device with a good luminescence property and high luminous efficiency in which the organic electroluminescent device has a diffraction grating 2 on the surface of th |
| 7598669 |
Light-emitting diode, its manufacturing method, and display device using the same |
October 6, 2009 |
| Provided is a light emitting diode and method for fabricating the same, and a display device using the same, wherein the light emitting diode at least comprises a high refractive index layer on a light transmissive substrate; and an organic electroluminescence (EL) element formed of one |
| 7345419 |
Substrate for optical element, organic electroluminescence element and organic electroluminescen |
March 18, 2008 |
| The present invention uses a substrate for an optical element comprising a light scattering unit that scatters visible light, and a light transmissive opening that transmits the visible light in a light transparent substrate transmitting the visible light, as a light extraction subst |
| 7224369 |
Image processing apparatus and method of same |
May 29, 2007 |
| An image processing apparatus, able to improve the pixel fill rate and able to prevent an increase of memory resources and increase of memory access, provided with a color calculation circuit for performing pixel level processing based on supplied first attribute parameters of the Z |
| 7201976 |
Organic electroluminescence material and electroluminescence device using the same |
April 10, 2007 |
| An organic electroluminescence material of the present invention includes, in order to provide an durable organic EL device emitting light of high brightness, a compound shown by the general formula (A-I) or (B-I) (as explained in the specification) wherein, A.sub.1 to A.sub.3 which may |
| 7125614 |
Organic electroluminescent device |
October 24, 2006 |
| An electroluminescent device includes an anode, a cathode and at least one organic layer sandwiched between the anode and the cathode, the organic layer including a light-emitting layer which includes compound C1. ##STR00001## |
| 7094122 |
Light emitting device and manufacturing method thereof and display used this light emitting devi |
August 22, 2006 |
| A light emitting device and a manufacturing method thereof and a display used the light emitting device, in which fine patterning for the light emitting device is realized by a simple process and the light leakage is prevented and the efficiency at extracting light is increased, are |
| 6992678 |
Image processing apparatus and method of same |
January 31, 2006 |
| An image processing apparatus, able to improve the pixel fill rate and able to prevent an increase of memory resources and increase of memory access, provided with a color calculation circuit for performing pixel level processing based on supplied first attribute parameters of the Z |
| 6943802 |
Image processing apparatus and method of same |
September 13, 2005 |
| An image processing apparatus, able to improve the pixel fill rate and able to prevent an increase of memory resources and increase of memory access, provided with a color calculation circuit for performing pixel level processing based on supplied first attribute parameters of the Z and |
| 6921627 |
Organic electroluminescent device with self-aligned insulating fillers and method for manufactur |
July 26, 2005 |
| In an organic electroluminescent device, a plurality of striped lower electrodes are formed on an insulating substrate along a first direction, and a plurality of fillers made of amorphous carbon are filled between the lower electrodes. Organic thin film layers including an emitting laye |
| 6921588 |
Organic electroluminescent device having high luminance efficiency |
July 26, 2005 |
| An organic EL device comprising an anode, a cathode, and one or more organic thin-film layers having a light-emitting layer sandwiched between the anode and the cathode, the organic thin-film layers including, either singly or as a mixture, a perylene compound represented by a general |
| 6900457 |
Light emitting device and manufacturing method thereof and display used this light emitting devi |
May 31, 2005 |
| A light emitting device and a manufacturing method thereof and a display used the light emitting device, in which fine patterning for the light emitting device is realized by a simple process and the light leakage is prevented and the efficiency at extracting light is increased, are |
| 6899961 |
Organic electroluminescence device |
May 31, 2005 |
| An organic EL device including at least an anode, a cathode and an organic light-emitting zone with high brightness is provided. A mixture containing at least two compounds is used for a light-emitting zone and the spectrum of the luminescence from light-emitting zone includes at least o |
| 6821644 |
Organic electroluminescent device |
November 23, 2004 |
| A specific bis(diarylamino)arylene compound expressed in the following general formula [1.1] is used as a constituent material of an organic EL device. By this, luminescent brilliance and EL property are improved, and further, reduction in luminescent property is suppressed, and durabili |
| 6809333 |
Organic electroluminescence element |
October 26, 2004 |
| An organic electroluminescent device including at least one organic thin film layer interposed between an anode and a cathode, the at least one organic thin film layer including a luminescent zone having at least one luminescent layer, wherein the organic thin film layer contains a compo |
| 6784452 |
Organic thin film transistor |
August 31, 2004 |
| An organic TFT including an organic film, first and second electrodes each disposed in contact with opposite surfaces of the organic film each other; and a third electrode disposed at a specified distance from each of the first and second electrodes, the third electrode being applied wit |
| 6771018 |
Light-emitting device and display device employing electroluminescence with no light leakage and |
August 3, 2004 |
| In a light-emitting device comprising an organic electroluminescent device including one or more organic thin layers (at least including a light-emitting layer) which are sandwiched between a transparent first electrode formed on a light-transmitting substrate and a second electrode, |
| 6759144 |
Organic electroluminescence device |
July 6, 2004 |
| An organic electroluminescent device comprising an anode, a cathode and one or more than one organic thin-film layers including a light-emitting layer between said anode and said cathode, wherein at least one of said organic thin-film layers contains, either singly or as a mixture, a per |
| 6753097 |
Organic electroluminescent device |
June 22, 2004 |
| An electroluminescence device includes an anode, a cathode and at least one organic layer sandwiched between the anode and the cathode, the organic layer including at least a light emitting layer which includes at least one of compound C1, compound C2 and compound C4, alone or in combina |
| 6747287 |
Organic thin film transistor |
June 8, 2004 |
| An organic thin film transistor includes: an organic thin film which includes a compound represented by the following general formula [A]:where each of Ar.sup.1 and Ar.sup.2 is selected independently from unsubstituted or substituted aromatic hydrocarbon groups having 6 to 20 carbon atom |
| 6746784 |
Organic electroluminescent device |
June 8, 2004 |
| An organic electroluminescent device comprising one or more organic thin film layers, at least one of the organic thin film layers containing a compound having a cyclohexylidenemethine group. This device has improved light-emitting properties such as luminance and luminous efficiencies, |
| 6734624 |
Organic electro-luminescence device and method for fabricating same |
May 11, 2004 |
| An organic EL device including a substrate, at least one organic thin-film layer overlying the main surface, and a pair of electrodes sandwiching therebetween the organic thin-film layer, at least one of the electrodes being a metallic electrode, the organic thin film layer defining a |
| 6699594 |
Organic electroluminescent device |
March 2, 2004 |
| An organic electroluminescent (EL) device includes one or more organic thin film layers disposed between an anode and a cathode, at least one of said layers containing, in a form of a mixture or a single substance, a dibenzoperylene compound expressed in Formula 4. The organic EL device |
| 6682831 |
Organic electroluminescent device |
January 27, 2004 |
| A high- luminance organic EL device employs a particular tetrabenzo[de,hi,op,st]pentacene compound represented by the general formula (1): ##STR1##wherein R.sup.1 to R.sup.18 independently represent hydrogen atom, halogen atom, hydroxyl group, amino group, nitro group, cyano group, c |
| 6670051 |
Organic electroluminescent device using hole-injectable, light-emitting material |
December 30, 2003 |
| An organic EL device with high brightness and long lifetime, which is capable of driving at low voltage, is provided. As the material for constituting the organic EL device, a specific styryl amino group-containing diphenyl aminoarylene represented by the following general formula [1 |
| 6660408 |
Organic electroluminescent device |
December 9, 2003 |
| An organic EL device which comprises an anode, a cathode and one or more than one organic thin-film layer including a light-emitting layer contains a specific diaryl compound, triaryl compound or tetraaryl compound represented by following formula (1), (2) or (3): ##STR1## wherein |
| 6639358 |
Organic electroluminescent device with buried lower elecrodes and method for manufacturing the s |
October 28, 2003 |
| In an organic electroluminescent device, a plurality of striped grooves are formed on an insulating substrate along a first direction. A plurality of lower electrodes are substantially buried in the striped grooves. Organic layers are formed on the insulating substrate and the lower elec |
| 6582837 |
Organic electroluminescence device |
June 24, 2003 |
| An organic electroluminescence device having one or more organic thin layers including a luminescent layer between an anode and a cathode, wherein at least one of the organic thin layers contains a compound or compounds selected from the group consisting of particular bianthryl, bina |
| 6565993 |
Organic electroluminescence device |
May 20, 2003 |
| The present invention provides an organic EL device that allows the obtaining of favorable color emission with high efficiency. The organic EL device of the present invention has at least an emission layer 4 and an electron transporting layer 5 between an anode 2 and cathode 6, and an |
| 6476550 |
Organic Electroluminescent device with a defraction grading and luminescent layer |
November 5, 2002 |
| This invention provides organic electroluminescent devices in which a diffraction grating is formed as a constituent element thereof on the reflecting surface of the cathode or on the light output side, resulting in an improvement in light output efficiency. |
| 6468675 |
Organic electroluminescent device having high luminance efficiency |
October 22, 2002 |
| An organic EL device includes a hole transport layer and a luminescent layer both disposed between an anode and a cathode. The luminescent layer includes a compound expressed in a general formula [1] as follows: ##STR1##wherein Ar.sub.1 represents a substituted or non-substituted arylene |
| 6465116 |
Organic electroluminescent device |
October 15, 2002 |
| An organic electroluminescent (EL) device includes one or more organic thin film layers disposed between an anode and a cathode, at least one of said layers containing, in a form of a mixture or a single substance, a pentacene compound expressed in Formula 1, a dibenzoperylene compound |
| 6396208 |
Organic electroluminescent device and its manufacturing process |
May 28, 2002 |
| An organic electroluminescent device in which the electrode in the light-emitting side has small protrusions to allow the counter electrode to have a concave shape so as to utilize reflection by the concave and inclined mirror faces of the counter electrode to improve light-collection |
| 6329083 |
Organic electroluminescent device containing a benzoperylene compound |
December 11, 2001 |
| An electroluminescent device including an anode, a cathode, and at least one organic layer sandwiched between the anode and the cathode, the organic layer including at least a light emitting layer containing a compound represented with the chemical formula C3, alone or in combination |
| 6180267 |
Organic electroluminescent device containing a 1,3-dibenzylideneindane compound |
January 30, 2001 |
| An organic EL device which comprises an anode, a cathode and one or more than one organic thin-film layer including a light-emitting layer contains a compound represented by the following formula (1): ##STR1##wherein R.sup.1 to R.sup.16 each independently represents a hydrogen atom, |
| 5959832 |
Solid electrolytic capacitor with heat resisting polyaniline and method of manufacturing same |
September 28, 1999 |
| A heat resistant derivative conductive polymer containing nitrogen atoms exclusively in units of polyaniline or a derivative thereof contains a sulfonic acid compound as a dopant, and the percentage of sulfonic acid groups per recurring unit of the polyaniline or derivative thereof is se |
| 5672377 |
Method of forming a solid electrolytic capacitor |
September 30, 1997 |
| A process for the preparation of polyaniline by an oxidation polymerization of aniline with use of an oxidizing agent and a protonic acid, wherein the pKa value of a byproduct produced by the reduction of the oxidizing agent is greater than the pKa value of the protonic acid. The protoni |
| 5586001 |
Solid electrolyte capacitor using polyaniline doped with disulfonic acid |
December 17, 1996 |
| In a solid electrolyte capacitor in which the solid electrolyte is polyaniline or a polymer of an aniline derivative doped with a prototnic acid, a disulfonic acid represented by the general formula (1) is used as the protonic acid to enhance high-temperature endurance and humidity r |
| 5422194 |
Light-resistant polyaniline light-shielding film and liquid crystal display device using the sam |
June 6, 1995 |
| A light-resistant polyaniline light-shielding film, comprising a thin polyaniline film in which Lewis acid is contained in an amount of 0.1 to 5 mol % per monomer unit of the polyaniline. The thin film is used as a black matrix for a liquid crystal display device. The device thus obtaine |
