Abstract: The present invention relates to a method for preparation of Teriflunomide, comprising steps of: (a) adding Leflunomide to an alcoholic solvent to give solution (I); (b) adding an aqueous sodium hydroxide solution slowly into the solution (I) to give solution (II); (c) acidifying the solution (II) with inorganic acid for precipitation to give solution (III); and (d) filtering the solution (III) to give Teriflunomide.

Abstract: A substrate-less display device is disclosed. The substrate-less display device includes a barrier stack. The barrier stack includes a plurality of inorganic barrier films and a plurality of polymer films. The inorganic barrier films and the polymer films are alternatively disposed. The substrate-less display device further includes a thin-film-transistor (TFT) device layer disposed on the barrier stack, a display medium layer disposed on the TFT device layer, and an encapsulation layer disposed on the display medium layer.

Abstract: The present invention is applicable to the field of display technologies and provides a tiled OLED display, and the tiled OLED display includes an OLED front panel and a single-structure TFT driving backplane, where a protection substrate is disposed on a light-emitting side of the OLED front panel; the OLED front panel includes multiple OLED front panel units that are tiled to each other; and the OLED front panel unit is joined to the TFT driving backplane by using conductive film. In the present invention, by tiling the OLED front panel on the TFT backplane, production efficiency and a yield rate of the display are improved, thereby reducing a cost. By tiling the OLED front panel, a tiling gap is narrowed, thereby implementing seamless tiling. Compared with a traditional structure that uses an optical lens to eliminate a tiling gap, the yield rate of the tiled display is improved.

Abstract: An assembly device for assembling an optical fiber connector is provided. The assembly device includes an assembling tool and a clamping assembly. The assembling tool is configured to slide a locking member of the optical fiber connector. The clamping assembly is loaded on the base seat for gripping the optical fiber connector. The assembling tool comprises a base portion and a pair of elastic arms extending from opposite ends of the base portion. The elastic arms is capable of engaging with a pair of gripping portions of the locking member through a pair of sliding grooves defined in an inner housing of the optical fiber connector and a pair of operating grooves defined in an outer housing of the optical fiber connector to drive the locking member to slide along the support member to grip or unlock the optical fiber.

Abstract: The present invention provides a method of manufacturing a thin film transistor pixel unit, comprising: forming a metal oxide layer, a gate insulating layer, a gate metal layer and an etching barrier layer on a substrate, wherein the metal oxide layer is in a thin film transistor region; through a same mask, etching a part of the etching barrier layer, the gate metal layer and the gate insulating layer on the substrate for forming a gate region, source and drain regions for forming contact vias, a gate interface region, and a storage capacitor region, respectively. Through additional steps including etching, metallizing, and filling, a source contact via is formed in the source region, a drain contact via is formed in the drain region, and a connecting contact via is formed in the gate interface region, respectively.

Abstract: An optical fiber connector includes a collar body with a defined interior space extending from a first end to a second end, a backbone with a main body portion and a cover portion extending from the main body portion, the backbone having a defined interior space extending from a first end to a second end, and a boot with a defined interior space extending from a first end to a second end, a portion of the defined interior space including a convex interior wall. The collar body is inserted into at least a portion of the backbone defined space and the backbone is inserted into at least a portion of the boot defined space. The boot interior wall is configured to resist against the backbone cover portion to clamp an optical fiber in the backbone main body portion.

Abstract: The present invention is applicable to the field of electronic component technologies and provides a manufacturing method of a self-aligned metal oxide TFT component, including: selecting a substrate and preparing a gate on the substrate; successively disposing an insulation layer, a transparent electrode layer, and a photoresist on the gate; using the gate as a mask to perform exposure from a back side of the substrate, so as to form a source and a drain that are aligned with the gate; depositing a metal oxide semiconductor layer on the transparent electrode layer; performing etching on the semiconductor layer, the source, and the drain, so that outer ends of the source and the drain are exposed out of the metal oxide semiconductor layer; and depositing a passivation layer and leading out the source and the drain.

Abstract: The present invention provides preparations of monosaccharides, disaccharides, trisaccharides, and pentasaccharides of heparinoids. The present invention also provides novel monosaccharides, disaccharides, trisaccharides and pentasaccharides for use in the preparation of heparinoids.

Abstract: Polyarylene oligomers formed from an aromatic dialkyne monomer having a solubility enhancing moiety show improved solubility in certain organic solvents and are useful in forming dielectric material layers in electronics applications.

Abstract: An optical fiber connector assembling device includes a body defining an assembling space, a first fiber supporting groove, and a second fiber supporting groove. The first and second fiber supporting grooves are located at opposite sides of the assembling space and are coupled with the assembling space, the assembling device is used to precisely assemble and close together, or disassemble a fiber optic connector and an optic fiber.

Abstract: A method for manufacturing a metal oxide TFT device is provided. The method includes: selecting a substrate and forming a gate electrode on a first side of the substrate; sequentially depositing an insulating layer, a semiconductor layer, and a photoresist layer on the gate electrode; using the gate electrode as a photomask, exposing from a second side of the substrate and reserving the photoresist layer aligning to the gate electrode; depositing an electrode layer on the semiconductor layer and the reserved photoresist layer; stripping the reserved photoresist layer and lifting off the electrode layer stacked on the reserved photoresist layer; etching a part of the reserved electrode layer and the semiconductor layer, and forming a source electrode, a drain electrode, and a semiconductor island. The method realizes a self-alignment using the gate electrode as the photomask when forming the source, drain electrodes and the channel. Therefore, the manufacturing processes become simple and more accurate.

Abstract: A method of manufacturing a display device is provided which uses a sacrificial layer interposed between a carrier and a display device substrate.

Abstract: A method and device for redirecting between FDD and TDD of an LTE system are disclosed. The method includes: an MME receiving a detach request message sent by a terminal in a first system mode, and if the detach request message is used for redirecting between the FDD and the TDD, setting a session maintenance identifier as valid for a current session of the terminal, and maintaining the current session; the MME receiving an attach request message sent by the terminal in a second system mode, according to a unique identifier of the terminal, querying whether a session maintenance identifier of a session corresponding to the unique identifier is valid, and if the session maintenance identifier is valid, recovering the session; herein, the first system mode is an FDD-LTE/TDD-LTE mode, and the second system mode is a TDD-LTE/FDD-LTE mode.

Abstract: Compositions of arylene oligomers and certain curing agents are useful to provide arylene polymer coatings having improved mechanical properties when cured in an oxygen-containing atmosphere. Methods of curing such compositions are also provided.

Abstract: The present disclosure relates to an optical fiber connector for holding an optical fiber. The optical fiber connector includes a core and a cladding layer surrounding the core. The optical fiber connector includes an optical fiber holding apparatus, a ferrule unit, and a housing connecting to the optical fiber holding apparatus and the ferrule unit. The optical fiber holding apparatus includes a holding member with a first holding portion and a second holding portion. One of the first holding portion and the second holding portion includes at least one positioning pillar, and the other holding portion defines at least one positioning hole corresponding to the positioning pillar. The positioning pillar is configured to wind the clad strips locking the first holding portion and the second holding portion cooperatively to the optical fiber, and the positioning pillar is engaged with the positioning hole.

Abstract: An optical fiber fastening device holds an optical fiber which includes a core and a cladding layer surrounding the core. The cladding layer includes strips peeled from the core. The optical fiber fastening device includes a clamping member and a fastening sleeve. The clamping member includes a first and a second clamping portion buckled together to clamp the optical fiber, with one including at least one locating rod configured for being wrapped around by the strips, and the other including at least one locating hole receiving the at least one locating rod. The fastening sleeve sleeves over and holds the first and the second clamping portion together.

Abstract: A method of manufacturing a display device is provided which uses a sacrificial layer interposed between a carrier and a display device substrate.

Abstract: The present invention provides a method of manufacturing a thin film transistor pixel unit, comprising: forming a metal oxide layer, a gate insulating layer, a gate metal layer and an etching barrier layer on a substrate, wherein the metal oxide layer is in a thin film transistor region; through a same mask, etching a part of the etching barrier layer, the gate metal layer and the gate insulating layer on the substrate for forming a gate region, source and drain regions for forming contact vias, a gate interface region, and a storage capacitor region, respectively. Through additional steps including etching, metallizing, and filling, a source contact via is formed in the source region, a drain contact via is formed in the drain region, and a connecting contact via is formed in the gate interface region, respectively.

Abstract: Provided is a fusion protein comprising circularly permuted form of TRAIL, and the fusion protein contains circularly permuted form of TRAIL and oligopeptides located at the N-terminus and/or C-terminus of the permuted form. The oligopeptides contain a repeating sequence consisting of 3-10 histidines. The components of the circularly permuted form of TRAIL from N-terminus to C-terminus are: (a) amino acids 135-281 of TRAIL, (b) a linker, and (c) amino acids 121-135 of TRAIL or amino acids 114-135 of TRAIL or amino acids 95-135 of TRAIL or any fragments of amino acids 95-135 of TRAIL containing amino acids 121-135 of TRAIL. Also provided is a method for treating cancer by using the fusion protein.

Abstract: Certain polyarylene oligomers having improved solubility are useful in forming dielectric material layers in electronics applications.