Abstract: The present invention relates to a three-dimensional graphene composite, a preparation method for the same, and a supercapacitor including the same, and more particularly to a three-dimensional graphene composite including at least one electrode material nanoparticle selected from a transition metal hydroxide, a transition metal oxide and a conducting polymer as adsorbed onto the surface of a three-dimensional graphene foam, a preparation method for the three-dimensional graphene composite, and a supercapacitor including the three-dimensional graphene composite.

Abstract: Disclosed is a foldable display apparatus which can stably maintain a bending curvature of a folded flexible display, and can maintain a bending area of an unfolded flexible display in a plane state. The foldable display apparatus includes a link assembly connected between first and second housings to support a bending area of a display panel, and configured to guide bending of the bending area. The link assembly includes a plurality of bending guide members configured to support the bending area, a plurality of link parts connected to both ends of each of the plurality of bending guide members, and a plurality of link connecting members respectively provided between the plurality of link parts, and configured to connect two adjacent link parts.

Abstract: Disclosed is a foldable display apparatus which can stably maintain a bending curvature of a folded flexible display, and can maintain a bending display area of an unfolded flexible display in a plane state. The foldable display apparatus includes a display panel folded or unfolded with respect to a bending display area, a first housing configured to support a first area of the display panel, a second housing physically coupled to a second area of the display panel, a link assembly connected between the first and second housings, and configured to support a bending display area of the display panel which is folded or unfolded, and a sliding assembly configured to slide the first area or second area of the display panel according to bending of the link assembly.

Abstract: A foldable display apparatus including a display panel configured to include a display area including a first display area, a second display area, and a bending area, a first panel supporting member configured to support a first area of the display panel corresponding to the first display area, a second panel supporting member configured to support a second area of the display panel corresponding to the second display area, and a folding part connected between the first and second panel supporting members to overlap the bending area and configured to guide the display panel for the display panel to be folded or unfolded to a plane state with respect to the bending area. The folding part adjusts a distance between the first and second panel supporting members for the display panel to be folded or unfolded.

Abstract: The present disclosure discloses a float bath that may enhance spreadability of a poured glass melt when pouring the glass melt, an apparatus for manufacturing a float glass comprising the same, a method for manufacturing a float glass using the float bath, and a float glass produced by the method. The float bath according to the present disclosure receives a metal melt and allows a glass melt poured onto the metal melt to float and move from upstream to downstream, and includes a guiding unit provided at a part where the glass melt is poured, to come into contact with the side of the poured glass melt to guide a sidewise spreading path of the glass melt to expand sidewise spreading of the glass melt.

Abstract: Disclosed is a substrate polishing method capable of minimizing a difference of polishing amounts between a center portion and a rim portion of a large scale plate during a plate polishing process.

Abstract: Disclosed is a float bath which allows easy temperature control according to an internal position, and a glass manufacturing apparatus and glass manufacturing method including the float bath. The float bath includes a plurality of heaters provided at an upper portion of the float bath to supply heat into the float bath, and a shield provided between predetermined heaters among the plurality of heaters to block heat transfer therebetween.

Abstract: Disclosed is an air knife chamber constructed such that water flowing down along a partition wall is allowed to fall in front of a slit. Due to this construction, the water can be effectively removed by air knives, thus contributing to a reduction in the defective proportion of substrates.

Abstract: A polishing pad of a polishing system is mountable to a polishing plate and has a predetermined channel pattern so as to allow a polishing liquid supplied from a polishing liquid supplier to move on a polishing surface. The channel pattern has at least two kinds of patterns.

Abstract: In a laser reflective mask and a fabricating method thereof, reflective layers with different reflectances are sequentially and repeatedly laminated on top of a base substrate which has a reflective layer filling groove having a predetermined depth in a reflection region for a laser beam and then the remaining reflective layer laminated on the other region except for the portion filled in the reflective layer filling groove are removed through a chemical mechanical polishing (CMP) process, or a lift-off process using irradiation with the laser beam or an etchant, so that a reflective layer pattern configured to be filled in the reflective layer filling groove may be formed, thereby capable of not only facilitating a fabricating process of the laser reflective mask but also forming a more precise reflective layer pattern.

Abstract: In a laser reflective mask and a fabricating method thereof, reflective layers with different reflectances are sequentially and repeatedly laminated on top of a base substrate which has a reflective layer filling groove having a predetermined depth in a reflection region for a laser beam and then the remaining reflective layer laminated on the other region except for the portion filled in the reflective layer filling groove are removed through a chemical mechanical polishing (CMP) process, or a lift-off process using irradiation with the laser beam or an etchant, so that a reflective layer pattern configured to be filled in the reflective layer filling groove may be formed, thereby capable of not only facilitating a fabricating process of the laser reflective mask but also forming a more precise reflective layer pattern.

Abstract: An open-end ratchet wrench includes a gripping handle, an actuating arm, a head base, a ratchet wheel, two ratchet pawls, and a damping member. The head base has an actuating hole, the actuating arm has an offset latch, and the actuating hole has an enough margin. The ratchet wheel includes an outer tooth portion, a holding hole, and an opening shaped and sized to match with the gap. Each of the two ratchet pawls comprises a coupling tooth portion for coupling with the outer tooth portion of the ratchet wheel, an escaping area for escaping from the outer tooth portion of the ratchet wheel, and a resilient member to retain a firmly engagement between the coupling tooth portion and the outer tooth portion, so that the actuating arm drives the ratchet wheel to apply a single direction rotating force.

Abstract: A method of fabricating a laser reflective mask by forming a sacrificial layer on top of a base substrate; recessing the sacrificial layer and the base substrate through an etching process of a region prearranged as a reflection region for a laser beam in the base substrate to form a sacrificial layer pattern and a reflective layer filling groove having a predetermined depth; alternately and repeatedly laminating first and second reflective layers having different reflectances on top of the base substrate on which the sacrificial layer pattern and the reflective layer filling groove are formed until the reflective layer filling groove is completely filled; removing the sacrificial layer pattern and the first and second reflective layers laminated on top of the sacrificial layer pattern through a laser lift-off process of irradiating the base substrate with the laser beam from a bottom surface of the base substrate to form a reflective layer pattern configured to be filled in the reflective layer filling groov

Abstract: An open-end ratchet wrench includes a gripping handle, an actuating arm, a head base, a ratchet wheel, two ratchet pawls, and a damping member. The head base has an actuating hole, the actuating arm has an offset latch, and the actuating hole has an enough margin. The ratchet wheel includes an outer tooth portion, a holding hole, and an opening shaped and sized to match with the gap. Each of the two ratchet pawls comprises a coupling tooth portion for coupling with the outer tooth portion of the ratchet wheel, an escaping area for escaping from the outer tooth portion of the ratchet wheel, and a resilient member to retain a firmly engagement between the coupling tooth portion and the outer tooth portion, so that the actuating arm drives the ratchet wheel to apply a single direction rotating force.

Abstract: A combination open-ended ratcheting wrench with a box-end wrench has a wrench having a wrench head, the wrench head having a first aperture with a first opening, a receptacle formed at an inner wall of the first aperture, at least one limiting groove disposed around the inner wall of the first aperture; a control member pushing against an elastic member acceptable in the receptacle and having a ratcheting surface and a smooth surface, and at least one stopping edge corresponding to and accepting the limiting members; a ratchet disposed in the first aperture and having a ratcheting aperture, the ratcheting aperture having a ratchet opening, a ratcheting pawl formed around an outer circumference of the ratchet and corresponding to the ratcheting surface of the control member; and a rotation cap disposed on the wrench head covering a portion of the ratchet in the first aperture and having a second opening.

Abstract: There are provided a laser reflective mask and a fabricating method thereof, in which reflective layers with different reflectances are sequentially and repeatedly laminated on top of a base substrate which has a reflective layer filling groove having a predetermined depth in a reflection region for a laser beam and then the remaining reflective layer laminated on the other region except for the portion filled in the reflective layer filling groove are removed through a chemical mechanical polishing (CMP) process, or a lift-off process using irradiation with the laser beam or an etchant, so that a reflective layer pattern configured to be filled in the reflective layer filling groove may be formed, thereby capable of not only facilitating a fabricating process of the laser reflective mask but also forming a more precise reflective layer pattern.

Abstract: A combination open-ended ratcheting wrench with a box-end wrench has a wrench having a wrench head, the wrench head having a first aperture with a first opening, a receptacle formed at an inner wall of the first aperture, at least one limiting groove disposed around the inner wall of the first aperture; a control member pushing against an elastic member acceptable in the receptacle and having a ratcheting surface and a smooth surface, and at least one stopping edge corresponding to and accepting the limiting members; a ratchet disposed in the first aperture and having a ratcheting aperture, the ratcheting aperture having a ratchet opening, a ratcheting pawl formed around an outer circumference of the ratchet and corresponding to the ratcheting surface of the control member; and a rotation cap disposed on the wrench head covering a portion of the ratchet in the first aperture and having a second opening.

Abstract: The present invention relates to a process for preparing methoxy polyethylene glycol ethylmaleimide (abbreviated to as “mPEG-ethylmaleimide”) and derivatives thereof with high purity. methoxypolyethyleneglycol ethylmaleimide therefrom.

Abstract: According to an embodiment of the present invention, techniques are disclosed for providing promotions to users of communication networks, such as the Internet. Information related to a plurality of promotions, including promotions information and rules associated with the promotions, are stored at a promotions management system. The promotions management system receives a query from a vendor system requesting promotions to be shown to a user browsing a particular item at the web site of the vendor. The promotions management system responds to the query by determining a set of promotions to be presented to the user based on the information contained in the query, the information related to the promotions, and other information accessible to the promotions management system. The promotions in the set of promotions are then presented to the user.

Abstract: A composite standoff is formed on a circuit board during the processing of the circuit board while an array of electrical circuit traces including contact pads are formed, portions of the electrical circuit traces are covered by a solder mask, and legend ink is applied to the circuit board for locating electronic components on the circuit board without any need for an additional step.