Patent application number | Description | Published |
20090294887 | Semiconductor device - A semiconductor device comprises a semiconductor substrate comprised of an interposer having one surface and a semiconductor element provided on the one surface of the interposer, the semiconductor element including a light receiving portion for receiving light thereon; a transparent substrate having light-transmitting property and one surface facing the light receiving portion, the transparent substrate arranged in a spaced-apart relationship with the one surface of the interposer through a gap formed between the one surface of the interposer and the one surface of the transparent substrate; and a spacer formed in a shape of a frame, the spacer positioned between the one surface of the interposer and the one surface of the transparent substrate for regulating the gap, and the spacer having an inner surface and an outer surface, wherein the one surface of the interposer, the one surface of the transparent substrate and the inner surface of the spacer form a space which is hermetically sealed, and wherein the spacer has a wall including at least one thin wall portion and a thick wall portion other than the at least one thin wall portion, and a vapor permeability of the at least one thin wall portion is greater than a vapor permeability of the thick wall portion, wherein a vapor allowed to flow into the space through the wall of the spacer from an outside preferentially permeates from the space to the outside through the thin wall portion. The semiconductor device is capable of reliably preventing dust from infiltrating into the semiconductor device and capable of reliably preventing occurrence of dew condensation in an inner wall of the semiconductor device, particularly on an inner surface of a transparent substrate. | 12-03-2009 |
20110101484 | LIGHT-RECEIVING DEVICE AND METHOD OF MANUFACTURING THE SAME - There is provided a device including at least one light-receiving unit | 05-05-2011 |
20110221017 | PHOTOSENSITIVE RESIN COMPOSITION, PHOTOSENSITIVE ADHESIVE FILM, AND LIGHT-RECEIVING DEVICE - A photosensitive resin composition includes (A) an alkali-soluble resin, (B) an epoxy resin, and (C) a photopolymerization initiator, the epoxy resin (B) being an epoxy resin having a naphthalene skeleton and/or an epoxy resin having a triphenylmethane skeleton. A semiconductor device including a semiconductor wafer, a transparent substrate, and a spacer formed by a photosensitive adhesive film produced using the photosensitive resin composition does not suffer from condensation of dew. A light-receiving device having excellent reliability can also be obtained. | 09-15-2011 |
20110316116 | PHOTOSENSITIVE RESIN COMPOSITION, ADHESIVE FILM AND LIGHT-RECEIVING DEVICE - An object of the present invention is to provide a photosensitive resin composition which leaves a small amount of resin residues after patterning by light-exposure and development and can reduce condensation between the semiconductor wafer and the transparent substrate under a high temperature and high humidity environment, an adhesive film made of the photosensitive resin composition and a light-receiving device including the adhesive film. The photosensitive resin composition of the present invention contains an alkali soluble resin (A), a photopolymerization initiator (B) and a compound (C) having a phenolic hydroxyl group and a carboxyl group. | 12-29-2011 |
20120032284 | FILM FOR RESIN SPACER, LIGHT-RECEIVING DEVICE AND METHOD FOR MANUFACTURING SAME, AND MEMS DEVICE AND METHOD FOR MANUFACTURING SAME - According to one aspect of the present invention, a film for a resin spacer ( | 02-09-2012 |
20130192754 | Room Temperature Debonding Composition, Method and Stack - Embodiments in accordance with the present invention provide for materials, methods for using such materials and structures that both incorporate such materials and are made using such methods that can be smoothly debonded at or near room temperature while providing a fixable bond that allows for wafer processing such as wafer thinning, anisotropic dry etching and chemical resistance during plating and etching. | 08-01-2013 |
20140110735 | ELECTROLUMINESCENCE DISPLAY DEVICE - There is provided an EL display device of a color filter system which obtains sufficient brightness and contrast while making it difficult to generate a color mixture even if pixels become fine. An EL display device | 04-24-2014 |
20140111525 | DISPLAY SYSTEM - An image processing IC detects a fixed pattern displayed on the OEL panel within a period of time when a power supply is switched ON. A display position of the fixed pattern detected when the power supply is switched OFF is stored in a first memory, the display position of the fixed pattern stored in the first memory when the power supply is switched ON is read and sent to a driving circuit (DRV). The DRV measures element characteristics of a pixel at the display position of the fixed pattern sent from the image processing IC, compares with element characteristics of a pixel before deterioration stored in a second memory and sends a comparison result to the image processing IC. The image processing IC corrects image data input to the pixel at the display position of the fixed pattern based on the comparison result sent from the DRV. | 04-24-2014 |
20140111725 | DISPLAY DEVICE - A display device is provided with high definition and improved display capabilities. The display device includes a plurality of pixels, each of the plurality of pixels being arranged with a thin film transistor and a condenser; wherein the condenser includes a protruding portion arranged at a certain height above a substrate, a first electrode arranged on the protruding portion, an insulation film arranged on the first electrode, and a second electrode arranged on the insulation film. | 04-24-2014 |
20140125216 | DISPLAY DEVICE - A display device of the invention includes: a self-light-emitting display panel including a first substrate and a second substrate; a first heat-shrinkable film for anti-reflection bonded to a surface of the first substrate on the side opposite to the second substrate and having different shrinkage rates depending on directions; and a second heat-shrinkable film bonded to a surface of the second substrate on the side opposite to the first substrate and having different shrinkage rates depending on directions, wherein a first shrinkage direction that is a direction having a highest shrinkage rate among directions in which the first heat-shrinkable film shrinks is the same as a second shrinkage direction that is a direction having a highest shrinkage rate among directions in which the second heat-shrinkable film shrinks. | 05-08-2014 |
20140178701 | ROOM TEMPERATURE DEBONDING COMPOSITION, METHOD AND STACK - Embodiments in accordance with the present invention provide for materials, methods for using such materials and structures that both incorporate such materials and are made using such methods that can be smoothly debonded at or near room temperature while providing a fixable bond that allows for wafer processing such as wafer thinning, anisotropic dry etching and chemical resistance during plating and etching. | 06-26-2014 |
20140191216 | ORGANIC EL DISPLAY DEVICE - An organic EL display device includes a first substrate, a plurality of organic EL devices arranged on the first substrate, a second substrate arranged above the first substrate, and a filling layer arranged between the first substrate and the second substrate, and displays an image on the second-substrate side. The organic EL display device is characterized in that: the organic EL devices each have a light-emission layer, a reflection electrode formed below the light-emission layer and reflecting light from the light-emission layer upwards, and an upper electrode formed above the light-emission layer and having a light transmission property and reflectivity; a structure for resonating the light emitted by the light-emission layer is formed between the reflection electrode and the upper electrode; and the filling layer includes fine particles for diffusing light exiting from the upper electrode added therein. | 07-10-2014 |
20140197395 | ORGANIC LUMINESCENT DISPLAY DEVICE - An organic luminescent display device according to the invention includes: an element substrate; an organic film; and an organic electro luminescent element formed on the organic film. The organic electro luminescent element includes: an anode formed on the organic film; a light emitting layer formed on the anode; and a cathode formed on the light emitting layer. The anode includes: an adhesion layer formed in contact with an upper surface of the organic film; a reflection layer and formed in contact with an upper surface of the adhesion layer; and a light transmitting contact layer formed on the reflection layer. An edge portion of an outer periphery of the adhesion layer is positioned outside an edge portion of an outer periphery of the reflection layer as viewed in a plan view. | 07-17-2014 |
20140203260 | DISPLAY DEVICE - A display device includes contact holes opened in an insulating film outside of a display area in which pixels are arranged, and having a conductive film exposed in bottom portions, a first metal film formed to cover the contact holes and come in contact with the conductive film of the bottom portions, and a transparent conductive film formed on the first metal film. | 07-24-2014 |
20140217924 | ORGANIC EL DISPLAY APPARATUS - In an organic EL display apparatus, a chromaticity change of image display due to deterioration in an OLED is corrected. The organic EL display apparatus includes an EC element layer formed of one kind or a plurality of kinds of electrochromic elements which are disposed on an OLED portion and develop colors. Each of the electrochromic elements has a peak in a transmission spectrum during development of a color in any one of the emission wavelength bands of the pixels corresponding to the plurality of colors. The electrochromic element receives a DC voltage from a driver so as to be driven. Chromaticity of image display is adjusted by controlling a color development intensity of the electrochromic element by using the DC voltage which is applied by the driver. | 08-07-2014 |
20140291649 | OLED Display Panel and Manufacturing Method Thereof - An OLED display panel is provided which can control the problem of shedding even in high definition panels. Metal wiring | 10-02-2014 |
20140313110 | DISPLAY DEVICE - A display device includes plural pixel circuits; a red color filter that transmits a red light, a blue color filter that transmits a blue light, and a green color filter that transmits a green light. Each of the plural pixel circuits includes a light emission area that outputs a white light of brightness corresponding to an input image signal. The light emission area of the pixel circuit that receives the image signal indicative of the brightness of white among the plural pixel circuits is covered with the red color filter, the blue color filter, and the green color filter. | 10-23-2014 |
20140353641 | ORGANIC EL DISPLAY DEVICE - A circuit unit is provided in which it is possible to connect circuit board to a terminal using a simple operation without removing a passivation film from above the terminal. A metal electrode which conducts with a circuit element is formed above a substrate. Multiple column shaped insulation films are each formed at a uniform pitch in two intersecting directions above the surface of the metal electrode. A metal electrode is formed above the metal electrode including the insulation film. A passivation film is formed on a surface of the metal electrode. Conductive beads are stuck between pairs of projection structured bodies formed on a surface of the passivation film, the passivation film on a side surface of the projection structure is scraped whereby the conductive beads conduct simultaneously with the metal electrode and an electrode formed on the circuit board. | 12-04-2014 |
20140353642 | ORGANIC ELECTROLUMINESCENCE DISPLAY DEVICE - An organic electroluminescence display device includes a first light-emitting unit and a second light-emitting unit that are stacked between a cathode and an anode. The first light-emitting unit includes a first electron injection layer and a first light-emitting layer that are stacked. The first electron injection layer is arranged closer to the cathode side than the first light-emitting layer is. The second light-emitting unit includes a second electron injection layer and a second light-emitting layer that are stacked. The second electron injection layer is arranged closer to the cathode side than the second light-emitting layer is. Each of the first electron injection layer and the second electron injection layer includes a compound containing lithium. The number of particles of lithium is from 0.1 mmol/cm | 12-04-2014 |
20140354520 | ORGANIC EL DISPLAY DEVICE - In an organic EL display device, pixels constituted by sub-pixels of red (R), green (G), blue (B) and white (W) are formed without using a color filter. RGB sub-pixels of RGBW sub-pixels constituting a pixel include only respective light-emitting regions of respective corresponding colors. A W sub-pixel is configured such that a plurality of partial regions constituted by different types of light-emitting regions are arranged adjacent to each other, and that the plurality of partial regions are driven by a common pixel circuit. | 12-04-2014 |
20150028309 | LIGHT-EMITTING ELEMENT DISPLAY DEVICE - A light-emitting element display device includes: a thin film transistor substrate including transistors respectively controlling the amounts of light emission of a plurality of sub-pixels arranged in a display region; and a color filter substrate arranged to overlap with the thin film transistor substrate. The thin film transistor substrate includes a light-emitting organic layer covering the entire display region and emitting light in respective light-emitting regions in the plurality of sub-pixels, an insulating bank formed of an insulating material around each of the light-emitting regions, including an inclined surface being closer to the color filter substrate according to increasing in thickness with increasing distance from the light-emitting region, and a fluorescent layer formed on the inclined surface and excited by light of the light-emitting region to thereby emit light. | 01-29-2015 |
20150029235 | LIGHT-EMITTING ELEMENT DISPLAY DEVICE - A light-emitting element display device includes a light-emitting element display panel that displays an image by light emission of light-emitting regions of a plurality of sub-pixels. Each of the pixels includes a first R sub-pixel, a second R sub-pixel, a first G sub-pixel, a second G sub-pixel, a first B sub-pixel and a second B sub-pixel. The second R sub-pixel, the second G sub-pixel, and the second B sub-pixel include a W electrode as a common electrode that causes the second R sub-pixel, the second G sub-pixel, and the second B sub-pixel to simultaneously emit lights in response to the application of a potential. The driver circuit includes a sub-pixel control unit that calculates a peak luminance in a screen based on the video signal and controls the plurality of sub-pixels based on the peak luminance. | 01-29-2015 |
20150053955 | ORGANIC EL DISPLAY DEVICE - An organic EL display device includes: thin film transistors that are arranged in respective pixels within a display area which are arranged in a matrix; a planarization film that is formed over the thin film transistor and made of an organic insulating material; contact electrodes that are connected to drains or sources of the respective thin film transistors through contact holes formed within the planarization film; contact hole planarization films that are arranged over the respective contact electrodes with which the contact holes are embedded, and made of an organic insulating material; a lower electrode that is formed to be electrically connected onto the contact electrodes, and formed over the contact hole planarization film; and an organic layer that is arranged over the lower electrode to cover the overall display area, and formed of a plurality of organic material layers including a light emitting layer. | 02-26-2015 |
20150053956 | ORGANIC ELECTROLUMINESCENCE DISPLAY DEVICE - An organic EL display device includes: a circuit substrate formed of a plurality of layers including an organic EL layer; a counter substrate facing and spaced from a surface of the circuit substrate on which the organic EL layer is provided; a seal provided around the organic EL layer between the circuit substrate and the counter substrate; a filler filling a space surrounded by the circuit substrate, the counter substrate, and the seal; and a color filter layer and a black matrix layer stacked on the counter substrate on the side of the space. The seal includes a layer of the same material as at least one of the color filter layer and the black matrix layer. | 02-26-2015 |
20150053957 | ORGANIC ELECTROLUMINESCENCE DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - A sealing film includes a first inorganic layer that has, in a surface thereof, a convex portion corresponding to an upper surface of an element layer, a second inorganic layer that covers the first inorganic layer, and an organic layer disposed between these layers. The surface of the first inorganic layer includes a recurved area changed from an area around the convex portion to the convex portion, and a flat area surrounding the element layer. The flat area includes an outer peripheral area on an outer end of the first inorganic layer, and an inner peripheral area between the outer peripheral area and the recurved area. The organic layer has an end in the outer peripheral area, has another portion in the recurved area, and avoids the inner peripheral area. A part of the second inorganic layer contacts the first inorganic layer in the inner peripheral area. | 02-26-2015 |
20150054815 | DRIVING METHOD OF ORGANIC EL DISPLAY DEVICE AND ORGANIC EL DISPLAY DEVICE - The adjustment of a color temperature is made possible in a display panel using a white light-emitting OLED. The white light-emitting OLED includes a light-emitting layer containing light-emitting materials of respective colors of R, G, and B. By changing the current density of a drive current to be supplied to the white light-emitting OLED, light emission of the OLED is adjusted to a color temperature in response to an instruction from a user. A period PD in which the OLED emits light is changed in inverse proportion to a change in drive current so as to maintain emission luminance in one frame for the emission intensity of the OLED changing in response to the drive current. | 02-26-2015 |
20150060815 | ORGANIC ELECTROLUMINESCENT DISPLAY DEVICE - An organic electroluminescent display device includes: a substrate; plural anodes that are formed in respective pixels; pixel separation films that cover at least an edge of the respective anodes between the respective pixels; an organic layer that covers a display area over the plurality of anodes, and the pixel separation films, and includes at least a light emitting layer; a cathode that is formed on the organic layer; and a counter substrate that is arranged on the cathode so as to face the substrate, in which the anodes each include: a contact area that comes in contact with the organic layer, and faces a corresponding pixel of the counter substrate, and a peripheral area that is formed around the contact area, and faces pixels around the corresponding pixels of the counter substrate. The organic electroluminescent display device can realize higher definition, higher luminance, and prevention of color mixture. | 03-05-2015 |
20150060816 | ORGANIC EL DISPLAY DEVICE AND METHOD OF MANUFACTURING ORGANIC EL DISPLAY DEVICE - An organic EL display device includes: a lower electrode; an upper electrode; a first organic layer which is disposed between the lower electrode and the upper electrode and is formed of a plurality of layers including a light emitting layer formed of an organic material that emits light; a metal wire that extends between the pixels within the display region; and a second organic layer which is formed of a plurality of layers the same as that of the first organic layer and which comes into contact with a part of the metal wire and does not come into contact with the first organic layer. The upper electrode comes into contact with the metal wire in the periphery of the second organic layer. Accordingly, it is possible to uniformize the potential of the upper electrode without reducing the light emission area. | 03-05-2015 |
20150060817 | DISPLAY DEVICE - An organic electroluminescent device with a touch sensor including: a first substrate; a second substrate arranged opposite to the first substrate; an organic EL element layer arranged above the first substrate; a first sealing film arranged toward the second substrate of the organic EL element layer, covering the organic EL element layer, and including a first inorganic layer; plural first detection electrodes extending in one direction, and arranged in parallel toward the second substrate of the first sealing film; a second sealing film arranged toward the second substrate of the first detection electrodes, and including a second inorganic layer; plural second detection electrodes extending in another direction different from the one direction, and arranged in parallel toward the second substrate of the second sealing film; and a touch sensor control unit controlling a potential to detect a touch with a display surface. | 03-05-2015 |
20150060819 | ORGANIC ELECTROLUMINESCENCE DISPLAY DEVICE - An organic EL display device includes: a display area and an inspection area. The display area includes a plurality of first electrodes each provided in the pixel, a light-emitting organic layer formed in the light-emitting areas and formed of a plurality of organic material layers including a light-emitting layer, and a second electrode formed to cover the display area. The inspection area includes an inspection first electrode electrically formed as at least one block in the inspection area, an inspection organic layer formed of at least one organic material layer of the plurality of organic material layers and being in contact with the inspection first electrode, and an inspection second electrode formed in contact with the inspection organic layer. | 03-05-2015 |
20150060820 | ELECTROLUMINESCENCE DEVICE AND MANUFACTURING METHOD THEREOF - Light emitted within an organic EL device is effectively utilized, and a pixel is provided for improving the extraction efficiency of the light. Light extraction is efficiency is improved without increasing a current by effectively utilizing guided wave light which is a cause of the loss of light emitted by an organic EL device. In order to achieve this, a stepped portion is arrange in an insulating layer provided over a lower layer of a first electrode including a light reflecting surface, and a peripheral area of the first electrode is formed so as to contact the stepped portion. The reflecting surface is formed curved towards a second electrode side in the peripheral area of the first electrode from the stepped portion, light guided through the organic EL layer is reflected by the reflecting surface and emitted from the second electrode side. | 03-05-2015 |
20150060822 | ORGANIC EL DISPLAY DEVICE - In an organic EL display device configured in which an acrylic resin layer is disposed under a barrier layer that protects an OLED for flattening the barrier layer, floating the barrier layer caused by penetration of moisture into the acrylic resin can be prevented. A side surface of a bank formed in a boundary of pixels is formed into a cliff part having an inclination angle of 90° or larger in most portions of a circumstance of each pixel part, and formed into a gently sloped part having the inclination angle smaller than 90° in a part of the circumference. The electrode parts disposed within the respective pixels are connected to each other through an electrode part disposed on an upper surface of the bank, and electrode parts disposed on the gently sloped parts to form an OLED common electrode. | 03-05-2015 |
20150060826 | LIGHT EMITTING DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - A light emitting display device includes a first substrate having a display area in which pixels are arranged in a matrix. The first substrate includes: a light emitting organic layer that includes a light emitting layer that emits a light in the pixels, and is made of an organic material; first electrodes that are one of two electrodes arranged to sandwich the light emitting organic layer therebetween, and arranged in the respective pixels, independently; a second electrode that is the other of the two electrodes, and arranged to cover the overall display area; and insulating banks that cover ends of the first electrodes, and are arranged to bring the electrodes between the respective pixels out of contact with each other. A surface of the insulating banks has roughness with a cycle equal to or larger than a visible light wavelength, and smaller than a thickness of the insulating banks. | 03-05-2015 |
20150060827 | DISPLAY DEVICE - In a display device including an device substrate arranged with a plurality of pixels arranged with a light emitting device, a color filter layer with different transmission bands corresponding to each of the pixels, and a color filter substrate arranged with an overcoat layer above the color filter layer, by arranging a first light shielding layer arranged corresponding to a matrix of pixels and a second light shielding layer wider than the first light shielding layer and separated from the first light shielding layer and on a side close to a pixel, light emitted in a diagonal direction leaking to an adjacent pixel enters the second light shielding layer and by increasing the length of a light path of the incident light, the light is absorbed and attenuated by the second light shielding layer and improvements in viewing angle characteristics are achieved without decreasing the aperture ratio of a pixel. | 03-05-2015 |
20150060832 | ORGANIC ELECTROLUMINESCENT DISPLAY DEVICE - An organic electroluminescent display device includes a first insulating layer that buries a peripheral portion of a first electrode and has an opening exposing an area of the first electrode inner to the peripheral portion thereof; a second electrode that is in contact with the first electrode in the opening and is provided continuously on a top surface of the first electrode and onto a top surface of the first insulating layer; a second insulating layer covering a peripheral portion of the second electrode; an organic EL layer; and a third electrode. The second electrode includes a stepped portion. An area where the stepped portion is included and the second electrode, the organic electroluminescence layer and the third electrode overlap each other is a light emitting area. Light emitted by the organic EL layer is reflected by the stepped portion. | 03-05-2015 |
20150069360 | ORGANIC ELECTROLUMINESCENT DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME - An organic electroluminescent display device includes a substrate, plural pixel electrodes that are disposed on the substrate, an insulating layer that is disposed in areas between the pixel electrodes adjacent to each other, and extends integrally to upper and lower portions of ends of the pixel electrodes adjacent to each other, an organic electroluminescent film that is disposed on the substrate with the inclusion of a common layer that continuously covers the plural pixel electrodes and the insulating layer; and a common electrode that is disposed on the organic electroluminescent film. | 03-12-2015 |
20150069361 | ORGANIC ELECTROLUMINESCENT DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - A substrate on which a plurality of pixel electrodes are disposed is prepared. An organic electroluminescent film | 03-12-2015 |
20150076476 | ORGANIC ELECTROLUMINESCENCE DISPLAY DEVICE AND METHOD OF MANUFACTURING ORGANIC ELECTROLUMINESCENCE DISPLAY DEVICE - A method of manufacturing an organic electroluminescent display device includes the steps of: forming a first insulating layer on a substrate; forming a first patterning layer; forming a second patterning layer; forming a trench portion; and forming an electrode layer on the second patterning layer and in the trench portion, wherein in the step of forming the trench portion, an end of the first patterning layer exposed within the trench portion is etched to an outside more than an end of the second patterning layer exposed within the trench portion in a plan view, and in the step of forming the electrode layer, the electrode layer formed within the trench portion is isolated from the electrode layer formed outside of the trench portion. | 03-19-2015 |
20150077309 | IMAGE DISPLAY SYSTEM, SHEETLIKE DISPLAY TERMINAL, AND PORTABLE TERMINAL - In a state where an interface unit disposed on a rear surface of a portable terminal faces an interface unit disposed on a rear surface of a sheetlike display terminal, the portable terminal is put on the sheetlike display terminal. With this configuration, the portable terminal and the sheetlike display terminal are electrically connected to each other through the respective interfaces by capacitive coupling. | 03-19-2015 |
20150077316 | DISPLAY DEVICE - In a display device having a display area in which a plurality of pixels are formed to display an image, each of the plurality of pixels includes a brightness control layer that controls brightness of the pixel by light emission, and a light emission color control layer that controls a light emission color in the pixel by controlling a transmission wavelength band of a light emitted from the brightness control layer to be transmitted, and a light emission color control signal for controlling the transmission wavelength band to control the light emission color in the pixel is input to the light emission color control layer in each pixel. | 03-19-2015 |
20150077656 | DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME - In a seal part where a translucent opposite substrate and an element substrate are bonded together, a peripheral member is provided in such a manner as to be buried in a sealing member. This prevents the sealing member from breaking, thus making it possible to make the seal part durable to improve the strength of the panel. Further, an output wiring connected to an electrode pattern of a sensing unit can be protected by being covered with a protective insulating layer. The peripheral member and the protective insulating layer can be formed by the same insulating material. This makes it possible to simplify the process to reduce production costs. | 03-19-2015 |
20150084023 | ORGANIC ELECTROLUMINESCENCE DISPLAY DEVICE - An insulating layer is disposed in areas between pixel electrodes adjacent to each other so as to rest on peripheries of the pixel electrodes. An organic layer is disposed to include a common layer that continuously covers the pixel electrodes and the insulating layer. A common electrode is disposed on the organic layer. A sealing layer conducts sealing to cover the organic layer and the common electrode. The pixel electrodes have depressed portions whose upper surfaces are recessed on ends including the peripheries of the pixel electrodes. The common layer has depressed portions whose upper surfaces are recessed in correspondence with the depressed portions of the pixel electrodes. The common electrode has depressed portions whose upper surfaces are recessed in correspondence with the depressed portions of the common layer. The sealing layer is curved in correspondence with the depressed portions of the common electrode. | 03-26-2015 |
20150084026 | DISPLAY DEVICE - Provided is a display device that even in the case where microlenses are formed to increase the light extraction efficiency, can decrease damage on an OLED caused by the production of the microlenses. The display device includes a first substrate; light emitting elements provided on the first substrate and located in correspondence with pixels arrayed in a matrix; a second substrate; a light collection layer provided on the second substrate and including, on the side facing the light emitting elements, at least one convex lens in correspondence with each of the pixels; and a light-transmissive layer that is provided between the first substrate and the second substrate so as to be in contact with the lens and has a refractive index lower than that of the light collection layer. | 03-26-2015 |