Abstract: A mask frame assembly including a frame including a first frame, a second frame, and a bonding layer disposed therebetween to couple the first frame to the second frame, a mask disposed on the frame, first and second ends of the mask overlapping the frame, and a welding unit penetrating the mask and the second frame to couple the mask to the second frame.

Abstract: The present invention relates to polymers comprising a repeating unit of the formula I, or III and their use as organic semiconductor in organic devices, especially an organic field effect transistor (OFET), or a device containing a diode and/or an organic field effect transistor. The polymers according to the invention have excellent solubility in organic solvents and excellent film-forming properties. In addition, high efficiency of energy conversion, excellent field-effect mobility, good on/off current ratios and/or excellent stability can be observed, when the polymers according to the invention are used in organic field effect transistors.

Abstract: The present invention relates to polymers comprising a repeating unit of the formula I, or III and their use as organic semiconductor in organic devices, especially an organic field effect transistor (OFET), or a device containing a diode and/or an organic field effect transistor. The polymers according to the invention have excellent solubility in organic solvents and excellent film-forming properties. In addition, high efficiency of energy conversion, excellent field-effect mobility, good on/off current ratios and/or excellent stability can be observed, when the polymers according to the invention are used in organic field effect transistors.

Abstract: Provided is an ink composition including the following components (A), (B), and (C). The component (A) is an anthracene derivative represented by the following formula (A1). The component (B) is an aromatic amine derivative represented by the following formula (B1) (in the formula (B1), one or more of Ar1 to Ar4 are a heterocyclic group represented by the following formula (B1?)). The component (C) is a solvent represented by the following formula (C1) and having a boiling point of 110° C. or higher and a solubility of 1 wt % or less in water.

Abstract: A compound for an organic photoelectric device is represented by Chemical Formula 1, and an organic photoelectric device, an image sensor and an electronic device include the same.

Abstract: An organic light emitting display device is discussed. The organic light emitting display device may include at least one light emitting part between an anode and a cathode, the light emitting part including at least one organic layer and a light emitting layer, wherein the organic layer includes an organic compound, and the organic compound includes a triazine compound having a substituent with a steric effect.

Abstract: The present application provides an organic electroluminescent compound, use thereof in organic optoelectronic device, and an organic photoelectric device comprising the same.

Abstract: An organic light-emitting device including a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode, the organic layer including an emission layer, wherein the organic layer includes a compound represented by Formula 1: When the compound represented by Formula 1 is used as electron-transporting material, an organic light-emitting device including this compound may show significantly improved efficiency, driving voltage, high luminance, and long lifespan characteristics.

Abstract: The present invention relates to an organic electroluminescent compound and an organic electroluminescent device comprising the same. By using the organic electroluminescent compound according to the present invention, it is possible to produce an organic electroluminescent device having low driving voltage, excellent current and power efficiencies, and noticeably improved driving lifespan.

Abstract: An organic light-emitting device includes an anode, a cathode, and an organic layer between the anode and the cathode, wherein the organic layer includes a mixed organic layer, and the mixed organic layer includes at least two different compounds, and a triplet energy of at least one compound of the at least two different compounds is 2.2 eV or higher. The organic light-emitting device according to embodiments of the present invention may have a low driving voltage, a high efficiency, and a long lifespan.

Abstract: The present invention relates generally to the field of organic chemistry and particularly to the organic compound for organic photovoltaic devices. More specifically, the present invention is related to the organic compounds and the organic photovoltaic devices based on these compounds.

Abstract: The invention refers to a method for producing an organic transistor, the method comprising steps of providing a first electrode (2) on a substrate (1), generating a source-drain insulator (3) assigned at least partially to the substrate (1) and/or at least partially to the first electrode (2), generating a second electrode (4) assigned to the source-drain insulator (3), depositing an organic semiconducting layer (5) on the first electrode (2), the second electrode (4), and the source-drain insulator (3), generating a gate insulator (6) assigned to the organic semiconducting layer (5), and providing a gate electrode (7) assigned to the gate insulator (6). Further, the invention relates to an organic transistor.

Abstract: A method of manufacturing an organic thin film transistor includes forming a gate electrode and a gate insulator on a substrate, forming a self-assembled layer from self-assembled layer precursor on the gate insulator and forming an organic semiconductor on the self-assembled layer, a friction force is applied to the surface of the self-assembled layer in at least two directions between forming the self-assembled layer and forming the organic semiconductor, and an organic thin film transistor manufactured by the method, and a display device including the same are provided. A device of treating a surface of a thin film used for the method is provided.

Abstract: This invention provides a thin film transistor and a manufacturing method thereof, an array substrate, and a display apparatus. This thin film transistor comprises an organic semiconductor layer and a source drain electrode layer, and further comprises a metal oxide insulating layer, wherein the metal oxide insulating layer is provided between the organic semiconductor layer and the source drain electrode layer and has a work function higher than that of the source drain electrode layer. In the thin film transistor provided by this invention, the metal oxide insulating layer having a higher work function can generate an interface dipole barrier so as to reduce the difficulty for the carriers in the source drain electrode to enter the organic semiconductor layer and thereby it is possible to decrease the contact resistance between the source drain electrode layer and the semiconductor layer and improve electrical properties of the thin film transistor.

Abstract: A method of manufacturing a thin film according to an exemplary embodiment of the present invention includes preparing an ink in which nickel oxide nanoparticles are uniformly dispersed, coating the ink on a base layer, and curing the ink to form a thin film including nickel oxide nanoparticles.

Abstract: A solar cell according to one aspect of the present disclosure includes: a first electrode; an electron transport layer on the first electrode; a light-absorbing layer located on the electron transport layer and containing a perovskite type compound; a second electrode on the light-absorbing layer; and a sealing body sealing at least a part of the first electrode, the electron transport layer, the light-absorbing layer, and at least a part of the second electrode. A gas containing oxygen is present between the sealing body and each of the at least a part of the first electrode, the electron transport layer, the light-absorbing layer, and the at least a part of the second electrode. The concentration of the oxygen is 5% or more, and the concentration of water is 300 ppm or less on a volume fraction basis.

Abstract: Discussed is an organic light emitting display device. The organic light emitting display device may include an anode on a substrate, a first emission part that is disposed on the anode and includes a first emission layer and a first electron transfer layer, a second emission part that is disposed on the first emission part and includes a second emission layer and a second electron transfer layer, and a cathode on the second emission part. At least one among the first electron transfer layer and the second electron transfer layer may include a first material and a second material, and an absolute value of a LUMO energy level of the first material may be larger than an absolute value of a LUMO energy level of the second material.

Abstract: An organic EL device includes a pair of electrodes and an organic compound layer between pair of electrodes. The organic compound layer includes an emitting layer including a first material and a second material. The second material is a fluorescent material. Singlet energy EgS(H) of the first material and singlet energy EgS(D) of the second material satisfy a relationship of the following formula (1). The first material satisfies a relationship of the following formula (2) in terms of a difference ?ST(H) between the singlet energy EgS(H) and an energy gap Eg77K(H) at 77K. EgS(H)>EgS(D)??(1) ?ST(H)=EgS(H)?Eg77K(H)<0.

Abstract: Arrangements and techniques for providing organic emissive layers are provided, in which the emissive layer includes a first dopant having a dissociative energy level. A second dopant in the emissive layer provides a solid state sink energy level, to which doubly excited excitons and/or polarons may transition instead of to the dissociative energy level, thereby decreasing the undesirable effects of transitions to the dissociative energy level.

Abstract: An encapsulation method of an OLED and an OLED device are provided, and the method includes: providing a substrate for encapsulation (401) and a cover plate (403); forming a conductive frame (402) on the substrate for encapsulation (401); cell assembling the substrate for encapsulation (401) which is provided with the frame (402) and the cover plate (403) to obtain a preforming device; placing the preforming device into a plating tank, and energizing the frame (402), wherein a metal thin film (404) is formed on a surface of the frame (402) close to the outside edge of the substrate (401). A layer of metal film (404) is plated at the periphery of the frame (402). Because the blocking effect of the compact structure of the metal thin film (404) to water and oxygen is better than that of a sealing frame cement, thus an OLED device made by the encapsulation method has better sealing effect and better performance.

Abstract: An organic light emitting display device may include: a cell array comprising gate lines and data lines intersecting each other on a substrate so as to define a plurality of pixel areas, a plurality of thin film transistors formed at intersections between the gate lines and the data lines to correspond to the plurality of pixel areas, and a protective film evenly formed over the substrate to cover the thin film transistors; a plurality of first electrodes formed such that portions of an metal oxide layer corresponding to emission areas of the respective pixel areas, is made conductive, the metal oxide layer evenly disposed on the protective film; a bank constituting the remaining portion of the metal oxide layer in which the first electrodes are not formed and formed so as to have insulating properties; an emission layer formed over the metal oxide layer; and a second electrode formed on the emission layer so as to face the first electrodes.

Abstract: An organic light-emitting diode is disclosed. In an embodiment, the diode includes a first light-emitting segment and at least a second light-emitting segment, wherein the first and second light-emitting segments include a common first electrode and a common second electrode, and are configured to emit radiation with different brightnesses, wherein the first electrode includes at least one separating line that does not completely cut through the first electrode, wherein an electric conductivity of the first electrode is reduced in a region of the separating line, wherein the separating line separates the first light-emitting segment from the second light-emitting segment, and wherein the second light-emitting segment has a lower brightness during operation than the first light-emitting segment.

Abstract: An OLED backplate structure is provided. Multiple auxiliary conducting layers contacting a cathode of the OLED are provided under the cathode in order to diminish the electrical resistance of the cathode to thereby enhance the conductivity of the cathode and to even the in plane voltages. The uniformity of the OLED display can be improved to prevent the uneven brightness issue and to decrease the thickness of the cathode for saving the production cost.

Abstract: Disclosed is an organic light emitting device (OLED) that may include a first electrode on a substrate, the first electrode having a pattern of a plurality of cells, with each cell defined with an emitting area and a non-emitting area; a second electrode facing the first electrode; an organic layer between the first electrode and the second electrode; a short-circuit preventing layer contacting at least a portion of the first electrode; and an auxiliary electrode on the short-circuit preventing layer in the non-emitting area of each cell, wherein an aperture ratio of the short-circuit preventing layer and the auxiliary electrode in each cell is 30% or more.

Abstract: A method of manufacturing an organic light emitting display apparatus includes: preparing a substrate having a first surface and a second surface opposite to the first surface; forming a through-hole penetrating the substrate from the first surface to the second surface; forming a humidity preventing layer on the substrate; forming a plurality of organic light emitting diodes on the substrate; and removing an organic light emitting diode adjacent to the through-hole from among the plurality of organic light emitting diodes, in which the humidity preventing layer may be formed on the substrate via a sequential vapor infiltration (SVI) process.

Abstract: The present invention relates to a manufacturing method of anode of flexible OLED display panel and a manufacturing method of display panel. The manufacturing method of anode of flexible OLED display panel specifically comprises, depositing a metal tensile covering layer on the surface of the organic self-luminous layer; evaporating or anti-splashing to form a transparent conductive thin-film layer on the surface of the metal tensile covering layer; wherein the transparent conductive thin-film layer and the metal tensile covering layer form the anode of the display panel. When the display panel is in a bended state, the metal tensile covering layer delays the cracking of the transparent conductive thin-film layer inside the display panel and increases the service life of the overall display panel.

Abstract: A composition for encapsulation of an organic light emitting diode and an organic light emitting diode display manufactured using the same. The composition for encapsulation includes: about 10 wt % to about 70 wt % of (A) a non-silicon-based di(meth)acrylate; about 20 wt % to about 70 wt % of (B) a silicon-based di(meth)acrylate; about 5 wt % to about 40 wt % of (C) a mono(meth)acrylate; and about 1 wt % to about 10 wt % of (D) an initiator, wherein the (B) silicon-based di(meth)acrylate is represented by Formula 1.

Abstract: An apparatus includes a plurality of pixels on a substrate; a gate driver disposed outside of the plurality of pixels; a common voltage line disposed outside both of the gate driver and the plurality of pixels, the common voltage line having a first cross-sectional width; a dam structure configured to surround the plurality of pixels and disposed on at least a portion of the common voltage line, the dam structure having a second cross-sectional width narrower than the first cross-sectional width; a first inorganic encapsulation layer configured to cover the plurality of pixels, the gate driver, the common voltage line and the dam structure; a cover layer disposed on the first inorganic encapsulation layer and configured to be surrounded by the dam structure; and a second encapsulation layer disposed on the first encapsulation layer and the cover layer.

Abstract: An organic light-emitting display apparatus includes: pixel electrodes spaced apart from one another; a pixel defining layer overlapping edges of each of the pixel electrodes; an opposite electrode commonly overlapping the pixel electrodes and the pixel defining layer; an emission layer provided in plural between the pixel electrodes and the opposite electrode, the plural emission layers respectively overlapping the pixel electrodes; a reflection adjustment layer overlapping the pixel electrodes and the pixel defining layer, the reflection adjustment layer having conductivity and contacting the opposite electrode; and a phase control layer provided in plural spaced apart from each other between the opposite electrode and the reflection adjustment layer.

Abstract: An organic light emitting diode device can be formed by imprinting a material layer to form an array of non-planar features selected from protrusions and via cavities. The array of non-planar features can be imprinted by moving the material layer under a rolling press or under a rolling die that transfers a pattern thereupon. A layer stack including a transparent electrode layer, an organic light emitting material layer, and a backside electrode layer is formed over the array of non-planar features such that convex sidewalls of the organic light emitting material layer contact concave sidewalls of the backside electrode layer. The layer stack can be encapsulated with a passivation substrate. Additionally or alternatively, an array of convex lenses can be imprinted on a transparent material layer to decrease total internal reflection of an organic light emitting diode device.

Abstract: A method of forming a thin film, the method including: disposing a resist portion on a substrate, the resist portion including: a first region including a first upper surface; and a second region including a second upper surface, the first upper surface disposed higher than the second upper surface and forming a step; disposing a first protection layer covering the resist portion; exposing the first upper surface; removing the first region; disposing a first thin film on the substrate; disposing a second protection layer covering the first thin film; exposing the second upper surface; removing the second region; disposing a second thin film on the substrate; and removing the first protection layer and the second protection layer.

Abstract: A light-emitting device includes a light-reflecting layer, a first electrode disposed on or above the light-reflecting layer, a semi-transparent reflective second electrode, a light-emitting function layer disposed between the first electrode and the second electrode, and an electron-injection layer disposed between the light-emitting function layer and the second electrode. The second electrode is made of an Ag alloy having an Ag content of from 50% by atoms to 98% by atoms.

Abstract: A method of increasing a work function of an electrode is provided. The method comprises obtaining an electronegative species from a precursor using electromagnetic radiation and reacting a surface of the electrode with the electronegative species. An electrode comprising a functionalized substrate is also provided.

Abstract: A secondary battery includes an electrode assembly including a first electrode plate, a second electrode plate, and a separator between the first electrode plate and the second electrode plate, a can accommodating the electrode assembly, and a cap assembly coupled to and sealing the can, wherein a top end and a bottom end of the can each have a thickness that is greater than a thickness of a middle portion of the can.

Abstract: A secondary battery is disclosed. In one aspect, the secondary battery includes an electrode assembly, a case accommodating the electrode assembly and a lead member extending from the electrode assembly to outside of the case. The secondary battery also includes an insulation member at least partially covering the lead member, the insulation member having an exterior portion that is located outside the case and an interior portion that is located inside the case, wherein the interior portion has a first thickness, and wherein at least part of the exterior portion has a second thickness less than the first thickness. The secondary battery may have a compact structure, and insulation characteristics of the secondary battery may be improved.

Abstract: The purpose of the first invention is to provide a packaging material for batteries, which has excellent resistance to electrolyte solution. A packaging material for batteries, which is composed of a laminate that sequentially comprises at least a base layer, an adhesive layer, a metal foil layer and a sealant layer in this order. This packaging material for batteries is able to have excellent resistance to electrolyte solution by disposing an acid-reactive resin layer containing an acid curable resin between the adhesive layer and the metal foil layer and/or between the metal foil layer and the sealant layer.

Abstract: A case for a rechargeable battery and a rechargeable battery including the case, the case including a sequentially deposited first resin layer and second resin layer, wherein the second resin layer includes a butyl-based resin.

Abstract: A secondary battery is disclosed. The battery includes an electrode assembly comprising a curved surface on at least one side thereof and a frame surrounding the electrode assembly. The frame includes an accommodating curved surface facing the accommodating curved surface of the electrode assembly.

Abstract: A feed-through, in particular a feed-through which passes through part of a housing, in particular a battery housing, for example made of metal, in particular light metal, for example aluminum, an aluminum alloy, AlSiC, magnesium, an magnesium alloy, titanium, a titanium alloy, steel, stainless steel or high-grade steel. The housing part has at least one opening through which at least one conductor, in particular an essentially pin-shaped conductor, embedded in a glass or glass ceramic material, is guided. The base body is, for example, an essentially annular-shaped base body and is hermetically sealed with the housing part such that the helium leakage rate is smaller than 1*10?8 mbar l/sec.

Abstract: A package structure of a soft package lithium battery is provided. Two joining sheets that are correspondingly joined are provided at positions at which peripheries of covering films are press-fit on each tab. Each of the joining sheets has a first press-fit area and a second press-fit area. Joining surfaces of the first press-fit areas of the two joining sheets are correspondingly joined to each other and fixedly sandwich the tab therebetween. The second press-fit area is folded downward away from the tab to the first press-fit area, and the second press-fit areas are press-fit and fixed to the covering films. The concave surface formed by folding between the first press-fit area and the second press-fit area of each of the joining sheets alleviates the problem that hot gases generated during battery discharging exerts an upward force to generate a gap at the press-fit position and lead to electrolyte leakage, thereby prolonging the service life of the battery.

Abstract: A rechargeable battery includes: an electrode assembly including a first electrode, a separator, and a second electrode; a case accommodating the electrode assembly and having an opening at a side thereof for receiving the electrode assembly; a cap assembly coupled to the case at the opening; a first insulation member surrounding the case, an extending portion of the first insulation member extending above the cap assembly; and a second insulation member on the cap assembly and contacting the portion of the first insulation member extending above the cap assembly, the second insulation member being a coated layer.

Abstract: A rechargeable battery according to an exemplary embodiment includes: an electrode assembly charging and discharging a current; and a pouch case receiving the electrode assembly and formed with a joint part on a border, wherein the joint part includes a plurality of pressing parts pressing the pouch case to be joined and formed with a non-pressure part in each center thereof.

Abstract: A battery pack includes battery cells; a connection tab connected to the battery cells; and a holder being contoured to correspond to the battery cells, the holder comprising an inner surface, an outer surface on which the connection tab is located, and a recess located to correspond to the connection tab.

Abstract: Seal (3) comprising at least two deformable shells (1,1?), each one of the shells containing a component and comprising a membrane, characterized in that bringing the component contained in one shell (1) into contact with the component contained in another shell (1?) causes the mixture of the components to crosslink. Use of the seal for wedging electrochemical generators in position in a battery, particularly lithium generators.

Abstract: A secondary battery including: a plurality of unit cells, wherein each unit cell of the plurality of unit cells includes a cathode extending in a top to bottom direction, an electrolyte membrane surrounding at least three surfaces of the cathode, and an anode surrounding at least a portion of the electrolyte membrane, wherein unit cells of the plurality of unit cells are spaced apart from each other in a left to right direction, with cavities therebetween, and a support member configured to support the plurality of unit cells in the left to right direction and disposed between unit cells of the plurality of unit cells.

Abstract: Provided are systems and methods for configuring battery packs in electric vehicles. A battery pack may include a plurality of battery modules, a support part, and at least one opening provided on the support part. The support part may be provided with a bottom for supporting the plurality of battery modules, sides, a top, and an accommodation space formed by the bottom, the sides, and the top for accommodating the plurality of battery modules. The opening provided on the bottom of the support part may enable the plurality of battery modules to be passed through the at least one opening and be detachably mounted to the bottom of the support part so as to be supported by the bottom.

Abstract: A steel product for protecting electrical components from mechanical damage and electrical short circuit resulting therefrom is disclosed. The steel product is produced from a lightweight steel comprising 6 to 30 wt % manganese, up to 12.0 wt % aluminum, up to 6.0 wt % silicon, 0.04 to 2.0 wt % carbon, and additionally one or more of the elements chromium, titanium, vanadium, niobium, boron, zirconium, molybdenum, nickel, copper, tungsten, cobalt at up to 5.0 wt % each and up to 10.0 wt % in total, the remainder iron, including common steel tramp elements, as hot-rolled strip or cold-rolled strip, sheet metal, or pipe, wherein the steel product is provided with an electrically non-conductive coating at least one side, on the side later facing the electrical components.

Abstract: A porous membrane is provided including a compound having a hydrophobic group and a nonionic hydrophilic group, an inorganic powder, and a binder resin.

Abstract: A polyolefin multilayer microporous membrane is disclosed. The polyolefin multilayer microporous membrane has at least three layers, the membrane comprising a first microporous layer composed of a polyethylene resin containing an ultrahigh molecular weight polyethylene (surface layers) and a second microporous layer composed of a polyolefin rein containing a high-density polyethylene and polypropylene (intermediate layer), wherein (I) the pin puncture strength is at least 25 g/?m, (II) the coefficient of static friction with respect to a metal foil is at least 0.40, and (III) the meltdown temperature is at least 180° C.

Abstract: An electrode-composite separator assembly for a lithium battery, the electrode-composite separator assembly including an electrode; and a composite separator, wherein the composite separator includes a separator, and a coating film disposed on a surface of the separator, wherein the coating film includes a copolymer including an electrolyte-insoluble repeating unit and a repeating unit represented by Formula 1; and at least one selected from an inorganic particle and an organic-inorganic particle, wherein the electrode-composite separator assembly does not have an exothermic peak between 400° C. to 480° C. when analyzed by differential scanning calorimetry, wherein Formula 1 is wherein, in Formula 1, R3 is hydrogen or a C1-C5 alkyl group, and R4 is a C1-C10 alkyl group. Also, a lithium battery including the electrode-composite separator assembly.