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| Number | Title | Issue Date |
| 8183771 | Organic light emitting diode and method of fabricating the same An organic light emitting diode and a method of fabricating the same. The organic light emitting diode includes a substrate, a first electrode on the substrate, emission layers on the first electrode including red, green and blue pixel regions, and a second electrod... | 05/22/2012 |
| 8084940 | Organic light-emitting diode display having nonoverlapping yellow and blue emission layers An OLED display including: a first substrate; an opposing second substrate; an organic light-emitting unit disposed on a side of the first substrate that faces the second substrate; a driving circuit disposed on a side of the second substrate that faces the first su... | 12/27/2011 |
| 8022622 | Organic light-emitting display device including a photo diode An organic light emitting display device including: a substrate having a pixel region and a non-pixel region; a first buffer layer and a second buffer layer formed over the substrate; a thin film transistor formed over the second buffer layer; an organic light emitt... | 09/20/2011 |
| 7859189 | Electroluminescent display having a drive transistor controlled by a light sensitive device and a light blocking structure to prevent cross talk An active matrix display device has pixels each with a light-sensitive device (84) for optical feedback functions. Each pixel has a light blocking structure (100) formed from the thin film layers of the display substrate in the proximity of the light-s... | 12/28/2010 |
| 7816863 | Light emitting device and method for manufacturing the same An object of the present invention is to realize a light emitting device having low power consumption and high stability, in addition to improve extraction efficiency of light generated in a light emitting element. At least an interlayer insulating film (including a... | 10/19/2010 |
| 7573195 | Display panel comprising conductive barrier structures A display panel is formed on a substrate and includes display pixels with at least one light emissive layer and at least one electrode layer or cathode deposited on or over said light emissive layer. The display panel further includes electrically conductive structu... | 08/11/2009 |
| 7531959 | White light tandem OLED display with filters A tandem OLED device having spaced electrodes includes broadband light-emitting units disposed between the electrodes that produce different emission spectra and each light-emitting unit produces light that has multiple spaced peak spectral components, and an interm... | 05/12/2009 |
| 7514865 | Display panel and display device Exemplary embodiments of the invention provide a display panel, etc. which can be controlled by optical addressing, and which are simple in construction and can reduce costs. According to exemplary embodiments, a display device includes a first transparent electrode... | 04/07/2009 |
| 7511423 | Organic light emitting device (OLED) and white light emitting device An organic light emitting device (OLED) and a white light emitting device are provided. The OLED includes a substrate, a mesh shaped anode formed on the substrate and designed to pass light, a cathode facing the anode, and an organic light emitting layer located bet... | 03/31/2009 |
| 7439673 | Image display panel having a matrix of electroluminescent cells with shunted memory effect An image display panel formed from a matrix of electroluminescent cells is described. The display panel has a front array of electrodes and a rear array of electrodes, an electroluminescent element, a photoconductive element and an element that provides optical coup... | 10/21/2008 |
| 7414363 | Organic EL display device and method for fabricating the same An organic EL display device includes color filters 102, an overcoat layer 103 and an inorganic solid layer 104 disposed on a substrate 101; a first electrodes 105, an organic film 107 and a second electrodes 108 disp... | 08/19/2008 |
| 7397181 | Image display panel consisting of a matrix of memory-effect electroluminescent cells The invention concerns a panel comprising an electroluminescent organic layer and a photoconductive layer, having sandwiched between said two layers, an intermediate layer of electrodes electrically insulated from one another. The cells of said panel are provided wi... | 07/08/2008 |
| 7365486 | High contrast organic light emitting device with electron transport layer including fullerenes A high contrast organic light-emitting device (OLED) includes a composite electron transport layer including a generally transparent electron transport layer and a light-absorbent electron transport layer formed of buckminsterfullerene. The light-absorbent electron ... | 04/29/2008 |
| 7358658 | Amorphous diamond materials and associated methods for the use and manufacture thereof An electroluminescence device having improved luminescence per volt input is provided. The device can include a first electrode, a second electrode, a diamond-like carbon layer electrically coupled to at least one of the first electrode or the second electrode, and ... | 04/15/2008 |
| 7325943 | Electroluminescent panel which is equipped with light extraction elements An image-display panel is described. The panel includes a one-dimensional or two-dimensional matrix of organic electroluminescent cells deposited on a substrate and grouped together in rows or columns. Light extraction elements are deposited on each row or column of... | 02/05/2008 |
| 7323723 | Semiconductor light-emitting device using phosphors for performing wavelength conversion A semiconductor light-emitting device includes substrate (3), a plurality of light-emitting-element-layers (10a, 10b, 10c, . . . ) of semiconductor material formed on the substrate (3) so as to be isolated from... | 01/29/2008 |
| 7323635 | Photovoltaic cell A method of making a photovoltaic cell includes contacting a cross-linking agent with semiconductor particles, and incorporating the semiconductor particles into the photovoltaic cell. ... | 01/29/2008 |
| 7315118 | Combinational structures for electro-luminescent displays A picture element for an electro-luminescent display comprises a substrate, a first intermediate structure disposed above a first area of the substrate, at least one first color type electro-luminescent device disposed above the first intermediate structure, a secon... | 01/01/2008 |
| 7307380 | Cathode structure for inverted organic light emitting devices A cathode structure for inverted OLEDs is provided, which comprise a substrate, a conductive electrode layer, an organic material layer, a dielectric layer, and a metal layer. Wherein, the conductive electrode layer is disposed over the substrate, the organic struct... | 12/11/2007 |
| 7304780 | Backplane design for display panels and processes for their manufacture The present invention relates to a backplane design for display panels and processes for their manufacture. The invention provides cost-effective ways to manufacture a display panel because the manufacture does not involve the use of a patterned ITO substrate, flexi... | 12/04/2007 |
| 7291967 | Light emitting element including a barrier layer and a manufacturing method thereof According to the invention, an insulating or semi-insulating barrier layer which has a thickness where a tunnel current can flow through is provided between a hole injection electrode and an organic compound layer with hole transport characteristics (a hole injectio... | 11/06/2007 |
| 7232593 | Aligned emissive polymer blend, film and device based thereon The invention relates to aligned emissive polymer blended with at least one chromophore with rigid-rod-type or discotic asymmetric molecular structure; to film incorporating such polymer blends; to devices incorporating such polymers blends or films, and to uses the... | 06/19/2007 |
| 7221095 | Light emitting device and method for fabricating light emitting device It is an object of the present invention to provide a method for fabricating a light emitting device, in which brightness gradient due to potential drop of a counter electrode can be prevented from being observed and an auxiliary electrode can be formed without incr... | 05/22/2007 |
| 7221093 | Patterning of electrodes in OLED devices An OLED device having pillars, wherein the pillars serve to pattern a conductive layer during deposition. The profile of the pillars covers the edges of at least one functional layer to protect it from exposure to potentially deleterious substances. ... | 05/22/2007 |
| 7187124 | Transparent electron source emitter device and method A photonic assisted emitter including an at least partially transparent electron source layer, a thin metal layer; and a tunneling layer disposed between said at least partially transparent electron source layer and said thin metal layer. ... | 03/06/2007 |
| 7180239 | Display device with openings in an insulating structure The invention relates to a device, such as an electro-luminescent display device, comprising a substrate, first electrodes which are arranged over the substrate, second electrodes which are arranged over the first electrodes and at least one electrically insulating ... | 02/20/2007 |
| 7160633 | Structure-defining materials for OLEDs Poly-siloxane material may be used to form an insulating structure in an organic light-emitting device (OLED). In addition to the insulating structure, an OLED may have an electro-luminescent organic layer separated into light-emitting elements, e.g., display pixels... | 01/09/2007 |
| 7151342 | Processes for removing organic layers and organic electronic devices formed by the processes A process for protecting first electrodes, conductive leads and the underlying substrate from the process of removing organic layers during the fabrication of an organic electronic device. After first electrodes and conductive leads are formed over a substrate, a pr... | 12/19/2006 |
| 7135816 | Color conversion filter and color conversion color display having the same A color conversion filter substrate includes a transparent support substrate, one or more types of color conversion layers with a thickness more than 5 μm formed on the support substrate in a desired pattern, and a protective layer formed of a transparent material ... | 11/14/2006 |
| 7098592 | Electroluminescent display device In an organic electroluminescent display device having a touch panel function, the number of components is reduced and accuracy in positional detection of a pointing object is improved. A display portion, and light source portions and detecting portions respectively... | 08/29/2006 |
| 7094441 | Low temperature interconnection of nanoparticles A polymeric linking agent enables the manufacture of photovoltaic cells on flexible substrates, including, for example, polymeric substrates. Photovoltaic cells may be fabricated by a relatively simple continuous manufacturing process, for example, a roll-to-roll pr... | 08/22/2006 |
| 7048400 | Integrated illumination system Integrated illumination systems employing illumination devices formed onto substrates are described. According to one embodiment, the display system combines an electroluminescent lamp, a photocell, a power supply receiving energy from the photocell and discharging ... | 05/23/2006 |
| 7022535 | Thin film forming device, method of forming a thin film, and self-light-emitting device Measure of forming an EL layer by selectively depositing through evaporation a material for forming the EL layer at a desired location is provided. When a material for forming an EL layer is deposited, a mask (113) is provided between a sample boat (111 | 04/04/2006 |
| 6982124 | Yttrium substituted barium thioaluminate phosphor materials A thin film phosphor for an electroluminescent device, the phosphor being selected from the group consisting of thiasluminates, thiogallates and thioindates having at least one cation selected from elements of Groups IIA and IIB of the Periodic Table of Elements. Th... | 01/03/2006 |
| 6975287 | Plasma color display screen with pixel matrix array A plasma color screen fitted with a carrier plate, a transparent front plate, a ribbed structure dividing the space between the carrier plate and the front plate into discharge cells filled with a gas, with one or more electrode arrays on the front plate and on the ... | 12/13/2005 |
| 6972516 | Photopump-enhanced electroluminescent devices An electroluminescent device in which the intensity of the light emission is enhanced by photopumping with radiation from a radiation source of a suitable photon energy. The photopumping radiation from the radiation source interacts with the wide band-gap semiconduc... | 12/06/2005 |
| 6970490 | Organic light emitting devices based on the formation of an electron-hole plasma When the density of excitons in an organic single crystal (including the linear acenes, polyacenes, and thiophenes) approaches the density of molecular sites, an electron-hole plasma may form in the material altering the overall excitonic character of the system. Th... | 11/29/2005 |
| 6936846 | Self-luminous device and electric machine using the same To provide a self-luminous device capable of clear, multi-gray scale, color display and an electric machine provided with the same. Gray scale display is attained by a time division driving method in which an EL element (109) provided in a pixel (104) ... | 08/30/2005 |
| 6924427 | Wire interconnects for fabricating interconnected photovoltaic cells The invention, in one embodiment, is directed to various aspects of the use of one or more wires in conjunction with an adhesive strip to serve as an electrically conductive connector between the photoactive layers of a photovoltaic cell or module. ... | 08/02/2005 |
| 6888307 | Patterned oxygen and moisture absorber for organic optoelectronic device structures An OLED device structure and a method of making the same. The OLED device structure comprises (a) a substrate, (b) an OLED display area comprising one or more active pixels disposed over the substrate, wherein each of the one or more active pixels comprises an anode... | 05/03/2005 |
