Patent application number | Description | Published |
20090239318 | Glass-coated light-emitting element, light-emitting element-attached wiring board, method for producing light-emitting element-attached wiring board, lighting device and projector - A glass-coated light-emitting element | 09-24-2009 |
20100155764 | GLASS-COVERED LIGHT-EMITTING ELEMENT AND GLASS-COVERED LIGHT-EMITTING DEVICE - There is provided a glass-covered light-emitting element and a glass-covered light-emitting device, which contain a properly low content of bubbles that reduce transmittance by scattering of visible light, and which are covered with a glass film having a total light transmittance of 85% or more | 06-24-2010 |
20100187987 | ELECTRODE-ATTACHED SUBSTRATE, METHOD FOR PRODUCING THE SAME, ORGANIC LED ELEMENT AND METHOD FOR PRODUCING THE SAME - The present invention relates to: an electrode-attached substrate including a reflective substrate, a scattering layer formed on the substrate and composed of a glass layer including a plurality of scattering materials, and a translucent electrode formed on the scattering layer; a method for producing the same; an organic LED element using the electrode-attached substrate; and a method for producing the same. | 07-29-2010 |
20100230667 | LIGHT TRANSMITTING SUBSTRATE, METHOD FOR MANUFACTURING LIGHT TRANSMITTING SUBSTRATE, ORGANIC LED ELEMENT AND METHOD FOR MANUFACTURING ORGANIC LED ELEMENT - The present invention is intended to provide an organic LED element in which the extraction efficiency is improved up to 80% of emitted light, and provides a translucent substrate comprising a translucent glass substrate; a scattering layer formed on the glass substrate and comprising a glass which contains a base material having a first refractive index for at least one wavelength of light to be transmitted and a plurality of scattering materials dispersed in the base material and having a second refractive index different from that of the base material; and a translucent electrode formed on the scattering layer and having a third refractive index higher than the first refractive index, wherein distribution of the scattering materials in the scattering layer decreases toward the translucent electrode. | 09-16-2010 |
20100252858 | GLASS, COATING MATERIAL FOR LIGHT-EMITTING DEVICES AND LIGHT-EMITTING DEVICE - To provide glass with which a sealing treatment can be carried out at a temperature of at most 400° C. and which does not deteriorate or change in quality for a long time. | 10-07-2010 |
20110001159 | SUBSTRATE FOR ELECTRONIC DEVICE, LAYERED BODY FOR ORGANIC LED ELEMENT, METHOD FOR MANUFACTURING THE SAME, ORGANIC LED ELEMENT, AND METHOD FOR MANUFACTURING THE SAME - An organic LED element having improved reliability in a long-term use, and having improved external extraction efficiency up to 80% of emitted light is provided. A substrate for an electronic device according to the present invention includes: a translucent substrate; a scattering layer including a glass and being provided on the translucent electrode; a coating layer provided on the scattering layer; and scattering materials that are present in the scattering layer and the coating layer and are not present on a surface of the coating layer, in which a surface of the coating layer has waviness in which a ratio Ra/Rλa of waviness height Ra to waviness period Rλa exceeds 1.0×10 | 01-06-2011 |
20110180308 | SUBSTRATE FOR ELECTRONIC DEVICE, METHOD FOR PRODUCING SAME, ELECTRONIC DEVICE USING SAME, METHOD FOR PRODUCING SAME AND SUBSTRATE FOR ORGANIC LED ELEMENT - Provided is a substrate for an electronic device for providing an electronic device having a long-life and a high reliability in which exfoliation or deterioration of a wiring is inhibited by embedding the wiring therein while maintaining smoothness of the surface. The substrate is a substrate | 07-28-2011 |
20110278622 | Glass for scattering layer of organic LED device and organic LED device - A glass to be used in a scattering layer of an organic LED element, and an organic LED element using the scattering layer are provided. The organic LED element of the present invention includes, a transparent substrate, a first electrode provided on the transparent electrode, an organic layer provided on the first electrode, and a second electrode provided on the organic layer, and further includes a scattering layer including, in terms of mol % on the basis of oxides, 15 to 30% of P | 11-17-2011 |
20110278635 | Method for producing electronic device substrate, method for manufacturing electronic device, electronic device substrate, and electronic device - A method for producing a substrate for an electronic device, that can improve light extraction efficiency, can easily produces and has high liability is provided. The method includes: a step of heat-melting a glass raw material or a glass to produce a molten glass; a forming step of continuously feeding the molten glass to a bath surface of a molten metal bathtub accommodating a molten metal to form a continuous glass ribbon | 11-17-2011 |
20110287264 | Glass composition and member having the same on substrate - A glass composition having high refractive index, softening property at low temperature and small average thermal expansion coefficient, and a member provided with the composition on a substrate, are provided. The glass composition of the present invention has a refractive index (n | 11-24-2011 |
20120025245 | Substrate for electronic device and electronic device using same - Provided is an electronic device having a long life and a large effective area. Furthermore, provided is an optical device capable of controlling specular visibility. And provided is a substrate for the optical device, which includes a scattering layer having excellent scattering properties and having a desired refractive index while retaining surface smoothness. Further, there is provided a substrate for the electronic device, which includes a substrate having first and second main surfaces facing each other and an electrode pattern formed on the first main surface of the substrate, in which the first main surface of the first and second main surfaces is a surface which forms waviness made up of curved faces, the waviness of the surface has a wavelength Rλa of greater than 50 μm and a ratio Ra/Rλa of waviness roughness Ra of the surface which forms waviness to the wavelength Rλa of the waviness is from 1.0×10 | 02-02-2012 |
20120194064 | GLASS FOR DIFFUSION LAYER IN ORGANIC LED ELEMENT, AND ORGANIC LED ELEMENT UTILIZING SAME - The present invention relates to a glass for a scattering layer of an organic LED element, which contains, in terms of mol % on the basis of oxides, 0˜20% of P | 08-02-2012 |
20120194065 | ORGANIC LED ELEMENT, GLASS FRIT FOR DIFFUSION LAYER FOR USE IN ORGANIC LED ELEMENT, AND METHOD FOR PRODUCTION OF DIFFUSION LAYER FOR USE IN ORGANIC LED ELEMENT - The present invention relates to an organic LED element sequentially including: a transparent substrate; a scattering layer; a first electrode; an organic layer; and a second electrode, in which the scattering layer includes a first glass material and a second glass material dispersed in the first glass material and having a different refractive index from the first glass material. | 08-02-2012 |
20130026461 | ORGANIC LED ELEMENT, TRANSLUCENT SUBSTRATE, AND METHOD FOR MANUFACTURING ORGANIC LED ELEMENT - The present invention provides an organic LED element having the significantly larger light emission area than conventional ones. The invention relates to an organic LED element, comprising: a transparent substrate; a light scattering layer; a transparent first electrode; an organic light-emitting layer; and a second electrode formed in this order, wherein the light scattering layer has a base material comprising a glass, and a plurality of scattering materials dispersed in the base material; the light scattering layer has side surfaces, and each of the side surfaces has a surface tilted at an angle larger than right angle from an upper surface on the first electrode side toward a bottom surface on the transparent substrate side; and the first electrode is placed so as to continuously cover the side surfaces. | 01-31-2013 |
20130134407 | GLASS FOR SCATTERING LAYER OF ORGANIC LED ELEMENT, AND ORGANIC LED ELEMENT - A glass used for a scattering layer of an organic LED element, and an organic LED element using the scattering layer are provided. The present invention relates to an organic LED element including a transparent substrate, a first electrode, an organic layer, and a second electrode in this order, which includes a scattering layer including, in terms of mol % on the basis of oxides thereof: 15 to 30% of P | 05-30-2013 |
20130187141 | ORGANIC EL ELEMENT, TRANSLUCENT SUBSTRATE AND METHOD OF MANUFACTURING ORGANIC EL ELEMENT - An organic EL element includes a transparent substrate; a first electrode; an organic light emitting layer formed on the first electrode; and a second electrode formed on the organic light emitting layer, wherein a scattering layer including a base material made of glass and scattering substances dispersed in the base material is provided on the transparent substrate, and a light extraction assistance layer is provided between the scattering layer and the first electrode, the light extraction assistance layer being made of an inorganic material other than glass. | 07-25-2013 |
20130264555 | ORGANIC EL ELEMENT AND TRANSLUCENT SUBSTRATE - A translucent substrate may include a transparent support substrate, and a light extracting layer formed on the transparent support substrate, including a glass material having a first refractive index in a range of 1.6 to 2.2 for D line, and a scattering material having a second refractive index different from the first refractive index for the D line. The light extracting layer may have a surface formed with a plurality of projections including at least one of an approximately pyramid-shaped projection having one peak point and an approximately triangular prism-shaped projection having one peak edge. An inclination angle formed by an edge and a base edge of an approximate triangle, obtained in a vertical cross section passing through the peak point or the peak edge of the projection, may be in a range of 10° to 60°. | 10-10-2013 |
20140021460 | TRANSLUCENT SUBSTRATE AND SUBSTRATE OF ORGANIC LED - An organic LED element includes a transparent substrate; a light scattering layer formed on the transparent substrate; a transparent first electrode formed on the light scattering layer; an organic light emitting layer formed on the first electrode; and a second electrode formed on the organic light emitting layer, wherein the light scattering layer includes a base material made of glass, and a plurality of scattering substances dispersed in the base material, and wherein a coating layer, which is not a molten glass, is provided between the light scattering layer and the first electrode. | 01-23-2014 |
20140048790 | ORGANIC EL ELEMENT, TRANSLUCENT SUBSTRATE AND METHOD OF MANUFACTURING ORGANIC LED ELEMENT - An organic LED element includes a transparent substrate, a light scattering layer, a first electrode, an organic light emitting layer, and a second electrode. The light scattering layer includes a base material made of glass, and scattering substances dispersed in the base material. The light scattering layer has a refractive index [N″] greater than a refractive index [N′] of the transparent substrate. First and second layers made of a material other than molten glass are arranged between the light scattering layer and the first electrode. A refractive index N | 02-20-2014 |
20140217390 | LAMINATED SUBSTRATE FOR ORGANIC LED ELEMENT, AND ORGANIC LED ELEMENT - A laminated substrate for an organic LED element includes a translucent substrate, a scattering layer including glass and a solid scattering material provided on the translucent substrate and having a thickness of 30 μm or less, and an electrode provided on the scattering layer, and no covering layer including glass is provided between the scattering layer and the electrode. | 08-07-2014 |
20140353656 | ORGANIC LED ELEMENT, TRANSLUCENT SUBSTRATE, AND METHOD FOR MANUFACTURING ORGANIC LED ELEMENT - The present invention provides an organic LED element having the significantly larger light emission area than conventional ones. The invention relates to an organic LED element, comprising: a transparent substrate; a light scattering layer; a transparent first electrode; an organic light-emitting layer; and a second electrode formed in this order, wherein the light scattering layer has a base material comprising a glass, and a plurality of scattering materials dispersed in the base material; the light scattering layer has side surfaces, and each of the side surfaces has a surface tilted at an angle larger than right angle from an upper surface on the first electrode side toward a bottom surface on the transparent substrate side; and the first electrode is placed so as to continuously cover the side surfaces. | 12-04-2014 |
Patent application number | Description | Published |
20090059591 | LIGHT-EMITTING DEVICE - The present invention provides a light-emitting device realizing high directivity without using a cavity, which minimizes wire-breakage deformation of electrodes and generation of bubbles. | 03-05-2009 |
20090072265 | PROCESS FOR PRODUCING LIGHT-EMITTING DEVICE AND LIGHT-EMITTING DEVICE - The present invention provides a process for producing a light-emitting device capable of achieving high directivity without a cavity, which minimizes occurrence of short circuit at a time of covering a light-emitting element with glass. The present invention further provides a light-emitting device capable of achieving high directivity without a cavity. | 03-19-2009 |
20090153972 | TRANSLUCENT SUBSTRATE, PROCESS FOR PRODUCING THE SAME, ORGANIC LED ELEMENT AND PROCESS FOR PRODUCING THE SAME - The present invention provides an organic LED element in which the extraction efficiency is improved up to 80% of emitted light. Further, the invention relates to an electrode-attached translucent substrate having a translucent substrate, a scattering layer formed over the glass substrate and containing a base material having a first refractive index for at least one wavelength of wavelengths of emitted light of an organic LED element and a plurality of scattering materials positioned in the base material and having a second refractive index different from that of the base material, and a translucent electrode formed over the scattering layer and having a third refractive index equal to or lower than the first refractive index, in which distribution of the scattering materials in the scattering layer decreases from the inside of the scattering layer toward the translucent electrode. | 06-18-2009 |
20090309125 | GLASS FOR ENCAPSULATING OPTICAL ELEMENT AND LIGHT-EMITTING DEVICE ENCAPSULATED WITH GLASS - A glass for encapsulating an optical element that can seal the optical element at a temperature in the vicinity of 500° C., and a glass-encapsulated light-emitting device encapsulated with the glass, are provided. | 12-17-2009 |
20100065882 | GLASS FOR COVERING OPTICAL ELEMENT, GLASS-COVERED LIGHT-EMITTING ELEMENT AND GLASS-COVERED LIGHT-EMITTING DEVICE - A glass-covered light-emitting element and a glass-covered light-emitting device are provided, which are covered with a glass having a low glass transition point and a thermal expansion coefficient close to that of the light-emitting element. | 03-18-2010 |
20110284907 | TRANSLUCENT SUBSTRATE, PROCESS FOR PRODUCING THE SAME, ORGANIC LED ELEMENT AND PROCESS FOR PRODUCING THE SAME - The present invention provides an organic LED element in which the extraction efficiency is improved up to 80% of emitted light. Further, the invention relates to an electrode-attached translucent substrate having a translucent substrate, a scattering layer formed over the glass substrate and containing a base material having a first refractive index for at least one wavelength of wavelengths of emitted light of an organic LED element and a plurality of scattering materials positioned in the base material and having a second refractive index different from that of the base material, and a translucent electrode formed over the scattering layer and having a third refractive index equal to or lower than the first refractive index, in which distribution of the scattering materials in the scattering layer decreases from the inside of the scattering layer toward the translucent electrode. | 11-24-2011 |
Patent application number | Description | Published |
20120114375 | ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS - An electrophotographic photosensitive member that can not easily cause charging lines even where it is an electrophotographic photosensitive member employing as a conductive layer a layer containing metal oxide particles is disclosed. Also disclosed are a process cartridge and an electrophotographic apparatus which have such an electrophotographic photosensitive member. The electrophotographic photosensitive member has a conductive layer which contains titanium oxide particles coated with tin oxide doped with phosphorus or tungsten. | 05-10-2012 |
20120225381 | METHOD FOR PRODUCING ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER - An electrophotographic photosensitive member is provided in which black spots on an output image are hardly caused by local charge injection from a support to a photosensitive layer. For this purpose, a conductive layer is formed using a coating liquid for a conductive layer prepared using a solvent, a binder material and a metal oxide particle that satisfies the following relation (i): 45≦A×ρ×D≦65 (i) wherein A denotes the surface area of the metal oxide particle per unit mass [m | 09-06-2012 |
20130316283 | PROCESS FOR PRODUCING ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER - To provide a process for producing an electrophotographic photosensitive member that can not easily cause any fog due to an increase in dark attenuation, a conductive layer is formed with use of a coating liquid for conductive layer prepared with use of a solvent, a binder material and metal oxide particles. The metal oxide particles (P) and binder material (B) in the coating liquid for conductive layer are in a mass ratio (P/B) of from 1.5/1.0 to 3.5/1.0. The metal oxide particle is a titanium oxide particle coated with tin oxide doped with phosphorus or tungsten. Where powder resistivity of the metal oxide particle is represented by x (Ω·cm) and powder resistivity of the titanium oxide particle as a core particle constituting the metal oxide particle is represented by y (Ω·cm), the y and the x satisfy the following relations (i) and (ii): | 11-28-2013 |
20130323632 | ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC APPARATUS, AND METHOD OF MANUFACTURING ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER - Provided are an electrophotographic photosensitive member in which leakage doesn't easily occur, a process cartridge and an electrophotographic apparatus each including the electrophotographic photosensitive member, and a method of manufacturing the electrophotographic photosensitive member. The electrophotographic photosensitive member includes a conductive layer including titanium oxide particle coated with tin oxide doped with a hetero element. When an absolute value of a maximum current amount flowing through the conductive layer in a case of performing a test of applying −1.0 kV including DC voltage to the conductive layer is defined as Ia, and an absolute value of a current amount flowing through the conductive layer in a case where a decrease ratio of a current amount per minute reaches 1% or less for the first time is defined as Ib, the relations of Ia≦6000 and 10≦Ib are satisfied. A volume resistivity of the conductive layer before the test is 1.0×10 | 12-05-2013 |
20140004451 | ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS | 01-02-2014 |
20140004452 | ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS | 01-02-2014 |
20140004453 | ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS | 01-02-2014 |
20140004454 | ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS | 01-02-2014 |
20140004455 | ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, METHOD FOR PRODUCING ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, ELECTROPHOTOGRAPHIC APPARATUS, AND IMIDE COMPOUND | 01-02-2014 |
20140004456 | ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, METHOD FOR PRODUCING ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS | 01-02-2014 |
20140011127 | ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS - An electrophotographic photosensitive member comprises a support, an undercoat layer formed on the support, and a photosensitive layer formed on the undercoat layer, wherein the undercoat layer has a structure represented by the formula (C1) or the formula (C2). | 01-09-2014 |
20140093277 | ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS - An electrophotographic photosensitive member that can not easily cause charging lines even where it is an electrophotographic photosensitive member employing as a conductive layer a layer containing metal oxide particles is disclosed. Also disclosed are a process cartridge and an electrophotographic apparatus which have such an electrophotographic photosensitive member. The electrophotographic photosensitive member has a conductive layer which contains titanium oxide particles coated with tin oxide doped with phosphorus or tungsten. | 04-03-2014 |
20140154620 | ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, METHOD OF PRODUCING ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS - An electrophotographic photosensitive member includes a support, an undercoat layer formed on the support, and a photosensitive layer formed on the undercoat layer. The undercoat layer is an electron transporting layer and contains a metal salt of organic acid having at least one metal element selected from Fe, Co, Ni, Cu, and Zn. | 06-05-2014 |