Patent application number | Description | Published |
20080273897 | Electrophotographic photoreceptor, process cartridge and image forming apparatus - An electrophotographic photoreceptor includes a conductive support; a photosensitive layer; and a surface protective layer as an outermost layer of the electrophotographic photoreceptor, wherein the electrophotographic photoreceptor satisfies following formulas (a) and (b): | 11-06-2008 |
20090238602 | ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS - An electrophotographic photoreceptor including a conductive substrate and a photosensitive layer provided on a surface of the conductive substrate, an outermost layer of the photosensitive layer containing a crosslinked product formed from at least one charge transporting material having at least one substituent selected from the group consisting of —OH, —OCH | 09-24-2009 |
20100151366 | ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS - According to an aspect of the invention, an electrophotographic photoreceptor including a conductive substrate and a photosensitive layer provided on a surface of the conductive substrate is provided. In the electrophotographic photoreceptor, an outermost layer of the photosensitive layer containing a crosslinked product formed from at least one charge transporting material having at least one substituent selected from the group consisting of —OH, —OCH | 06-17-2010 |
20100330472 | ELECTROPHOTOGRAPHIC PHOTORECEPTOR, IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE - There is provided an electrophotographic photoreceptor including a conductive substrate; an intermediate layer; a photosensitive layer; and a surface layer, in this order, the surface layer including two or more charge transporting materials each including a reactive substituent and respectively having mutually different ionization potentials, in an amount of 90% by weight or more relative to the total solid content of the surface layer, and the content ratio X of each of the two or more charge transporting materials satisfying the following Formula (1). X(n) represents a content ratio (weight %) of a charge transporting material that has the n | 12-30-2010 |
20110031480 | LIGHT EMITTING DEVICE - A light emitting device includes: a first electrode, a conductor film, an organic layer having a light emitting layer made of an organic light emitting material provided therein, a semi-transmissive reflective film, a resistive layer, and a second electrode, all of which are laminated successively, wherein the conductor film transmits a part of light from the light emitting layer therethrough, the first electrode reflects the light having been transmitted through the conductor film, the second electrode transmits the light having been transmitted through the semi-transmissive reflective film therethrough, an average film thickness of the conductor film on the first electrode is from 1 nm to 6 nm, and an average film thickness of the semi-transmissive reflective film on the organic layer is from 1 nm to 6 nm. | 02-10-2011 |
20110121346 | LIGHT-EMITTING ELEMENT AND ORGANIC ELECTROLUMINESCENT DISPLAY DEVICE - Provided is a light-emitting element in the structure and configuration of causing no possibility of a short circuit between first and second electrodes even if there is any foreign substance or a protrusion on the first electrode. Such a light-emitting element is configured to include, in order, a first electrode | 05-26-2011 |
20110163339 | LIGHT-EMITTING ELEMENT AND METHOD FOR PRODUCTION THEREOF - A light-emitting element includes a first electrode, an organic layer with a light-emitting layer made of organic light-emitting material, a half-transmitting/reflecting film, a resistance layer, and a second electrode, which are sequentially laminated on top of the other. The first electrode reflects light from the light-emitting layer, the second electrode transmits light from the light-emitting layer. The half-transmitting/reflecting film includes a first half-transmitting/reflecting film and a second half-transmitting/reflecting film which are laminated in this order from a side of the organic layer. Also, the half-transmitting/reflecting film on the organic layer has an average thickness of 1 nm to 6 nm. | 07-07-2011 |
20110183242 | ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS - An electrophotographic photoreceptor includes: a conductive substrate; a photosensitive layer including a charge-generating layer containing a charge-generating material and a charge-transporting layer containing a charge-transporting material, the charge-transporting layer having a hole mobility of about 5.0×10 | 07-28-2011 |
20120295016 | METHOD FOR PRODUCING A LIGHT-EMITTING ELEMENT - A method of producing a light-emitting element is provided. The method includes forming a first half-transmitting/reflecting film and a second half-transmitting/reflecting film sequentially on an organic layer by physical vapor deposition. | 11-22-2012 |
20130027854 | DISPLAY AND ELECTRONIC UNIT - There are provided a display in which a sealing section is prevented from being spread and the sealing section is allowed to be provided in a desired region, and an electronic unit including the display. The display includes: a substrate including a sealing region and a step section, the sealing region surrounding a display region, and the step section surrounding the sealing region from outside; a display layer provided in the display region; and a sealing section provided in the sealing region. | 01-31-2013 |
20130050632 | DISPLAY AND ELECTRONIC UNIT - A display includes: a display substrate including a liquid crystal layer; a driving substrate driving the display substrate; and a damp-proof layer continuously provided along a top face and side faces of the display substrate, and a top face of the driving substrate. | 02-28-2013 |
20130202840 | DISPLAY DEVICE AND ELECTRONIC APPARATUS - A display device includes: a display layer; a surface film disposed to face a display surface of the display layer; and a moisture-proof film disposed between the display layer and the surface film and including a projecting section. The projecting section projects outwardly of an end face of the display layer and an end face of the surface film. | 08-08-2013 |
20130228761 | LIGHT EMITTING DEVICE - A light emitting device includes: a first electrode, a conductor film, an organic layer having a light emitting layer made of an organic light emitting material provided therein, a semi-transmissive reflective film, a resistive layer, and a second electrode, all of which are laminated successively, wherein the conductor film transmits a part of light from the light emitting layer therethrough, the first electrode reflects the light having been transmitted through the conductor film, the second electrode transmits the light having been transmitted through the semi-transmissive reflective film therethrough, an average film thickness of the conductor film on the first electrode is from 1 nm to 6 nm, and an average film thickness of the semi-transmissive reflective film on the organic layer is from 1 nm to 6 nm. | 09-05-2013 |
20130236820 | IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE - An image forming apparatus includes at least an electrophotographic photoreceptor having at least a conductive support, an undercoat layer, and a photosensitive layer; a charging device that charges the surface of the electrophotographic photoreceptor in a contact charging mode, in which only DC voltage is applied; an electrostatic latent image forming device that exposes the surface of the charged electrophotographic photoreceptor to form an electrostatic latent image; a developing device that develops the electrostatic latent image by a developer to form a toner image; and a transfer device that directly transfers the toner image from the electrophotographic photoreceptor to a transfer medium; and does not include an erasing device for erasing the surface of the electrophotographic photoreceptor after the toner image is transferred onto the transfer medium by the transfer device and before the surface of the electrophotographic photoreceptor is charged by the charging device. | 09-12-2013 |
20130236821 | ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS - An electrophotographic photoreceptor includes a conductive support, an undercoat layer that is provided on the conductive support and that has a thickness of from 15 μm to 40 μm and has light transmittance of 20% or less with respect to light having a wavelength of 450 nm when the thickness is at least 15 μm, a charge generation layer that is provided on the undercoat layer, and a charge transport layer that is provided on the charge generation layer and that has a thickness of from 15 μm to 40 μm and has light transmittance of 30% or less with respect to light having a wavelength of 450 nm when the thickness is at least 15 μm. | 09-12-2013 |
20130236822 | IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE - An image forming apparatus includes an electrophotographic photoreceptor, a charging unit charging the electrophotographic photoreceptor, an exposing unit exposing the charged electrophotographic photoreceptor to form an electrostatic latent image, a developing unit developing the electrostatic latent image to form a toner image, and a transferring unit transferring the toner image to a recording medium, but includes no erasing unit erasing the electrophotographic photoreceptor after the toner image is transferred and before the electrographic photoreceptor is charged. The electrophotographic photoreceptor has an undercoat layer and a photosensitive layer on a conductive substrate. The undercoat layer has metallic oxide particles and an electron-accepting compound. The electron-accepting compound is included at 1 part by weight to 5 parts by weight with respect to 100 parts by weight of the metallic oxide particles. A volume resistivity of the undercoat layer is in a range of 1.0×10 | 09-12-2013 |
20130240857 | LIGHT-EMITTING ELEMENT - A light-emitting element is provided. The light-emitting element includes a first half-transmitting/reflecting film and a second half-transmitting/reflecting film sequentially on an organic layer by physical vapor deposition. | 09-19-2013 |
20130252147 | ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS - An electrophotographic photoreceptor includes a conductive support, and an undercoat layer, a charge generation layer, and a charge transport layer that are provided in this order on the conductive support, wherein the undercoat layer includes at least metallic oxide particles, a reactive acceptor substance including an anthraquinone structure expressed by the following Formula 1, and a binder resin, the charge generation layer includes hydroxygallium phthalocyanine as a charge generation material, and a reflectance of incident light having a wavelength of 780 nm on a surface of the charge generation layer when the charge transport layer is removed is 17% or greater: | 09-26-2013 |
20130252149 | ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS - An electrophotographic photoreceptor includes a conductive substrate; an undercoat layer which is provided on the conductive substrate and includes a binder resin and metal oxide particles of which the surfaces are treated with at least two kinds of coupling agents of a first coupling agent having an electron-donating group and a second coupling agent having an electron-accepting group; and a photosensitive layer which is provided on the undercoat layer. | 09-26-2013 |
20130313687 | Through via/the buried via elrctrolde material and the said via structure and the said via manufacturing method - [Aim of Invention] | 11-28-2013 |
20130316275 | ELECTROPHOTOGRAPHIC PHOTORECEPTOR, IMAGE FORMING APPARATUS, AND PROCESS CARTRIDGE - An electrophotographic photoreceptor includes a support; an undercoat layer which is provided on the support and contains at least a binder resin, metal oxide particles, and an electron-accepting compound having an anthraquinone structure, in which a content of the electron-accepting compound is from 0.5% by weight to 1.5% by weight with respect to the metal oxide particles and a contact angle of the metal oxide particles with respect to water is from 7° to 12°; and a photosensitive layer which is provided on the undercoat layer. | 11-28-2013 |
20140034354 | ELECTRODE, ELECTRODE MATERIAL, AND ELECTRODE FORMATION METHOD - A method of forming a low-resistance, high-reliability through/embedded electrode is provided, where the electrode can be arranged in a higher density according to the miniaturization of the semiconductor manufacturing technology. This method includes the step of filling an opening | 02-06-2014 |
20140127615 | ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS - Provided is an electrophotographic photoreceptor including an electroconductive substrate, an undercoat layer that is provided on the electroconductive substrate, contains a binder resin, metal oxide particles and an electron accepting compound having an acidic group and has an AC impedance of from 1×10 | 05-08-2014 |
20140151672 | LIGHT-EMITTING ELEMENT AND ORGANIC ELECTROLUMINESCENT DISPLAY DEVICE - Provided is a light-emitting element in the structure and configuration of causing no possibility of a short circuit between first and second electrodes even if there is any foreign substance or a protrusion on the first electrode. Such a light-emitting element is configured to include, in order, a first electrode | 06-05-2014 |
20140212799 | ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS - An electrophotographic photoreceptor includes a conductive substrate; an undercoat layer that is provided on the conductive layer and includes a binder resin, metal oxide particles, and an electron-accepting compound having an acidic group; and a photosensitive layer that is provided on the undercoat layer, wherein when the undercoat layer has a thickness of 20 μm, a transmittance T | 07-31-2014 |
20140300850 | DISPLAY UNIT AND ELECTRONIC APPARATUS - A display unit includes: a base; a display layer having a first end surface; and a wiring layer disposed between the base and the display layer, the wiring layer being provided in a region differing from a position corresponding to the first end surface. | 10-09-2014 |
20150060837 | ORGANIC ELECTROLUMINESCENCE DEVICE - An organic electroluminescence device including a lower electrode disposed on a substrate, an organic layer having at least a light emission layer and disposed above the lower electrode, and upper electrode having a transparent conductive film and disposed above the organic layer, in which the device has an electron injecting layer between the organic layer and the upper electrode. The electron injecting layer has a buffer layer comprising an insulative material and a mixed layer comprising an organic material that has an electron transporting property and a metal material that has an electron injecting property. | 03-05-2015 |
20150277486 | DISPLAY AND ELECTRONIC UNIT - There are provided a display in which a sealing section is prevented from being spread and the sealing section is allowed to be provided in a desired region, and an electronic unit including the display. The display includes: a substrate including a sealing region and a step section, the sealing region surrounding a display region, and the step section surrounding the sealing region from outside; a display layer provided in the display region; and a sealing section provided in the sealing region. | 10-01-2015 |