Abstract: The present invention relates to an adhesive composition comprising: an alkyl acrylic acid ester monomer having an alkyl carbon number of 2 to 14; an acrylic acid ester monomer containing a hydroxyl group; and a copolymer obtained by copolymerizing an acrylic acid ester monomer. The present invention also provides the adhesive composition and an adhesive film using the same, a touch panel, and an electronic device. The adhesive composition of the present invention has characteristics of high flexibility and good cutting properties, durability, transparency, etc.

Abstract: The present invention relates to an optical adhesive film which has excellent adhesive strength at room temperature and has improved efficiency in a rework process since peel strength is low at high temperatures. When attaching a touchscreen panel and an LCD by using the adhesive film of the present invention and separating the touchscreen panel and the LCD at high temperatures, the touchscreen panel and the LCD can be separated from each other without causing damage thereto. Additionally, the optical film of the present invention comprises two adhesive layers, wherein peeling occurs at the first adhesive layer having an adhesive composition such that a peeling surface can be controlled according to the convenience of a user.

Abstract: Disclosed is a semi-hardened pressure sensitive adhesive film to be used in the semi-hardened state and having excellent printing step absorption properties. The adhesive film according to the present invention contains a radial polymer composition and a cationic polymer composition, and the radial polymer composition is primarily cross-linked to maintain the semi-hardened state. When applied onto a substrate through a printing step, the present invention has excellent step absorption properties and adhesion properties and excellent durability even under high-temperature and high-humidity conditions.

Abstract: The present invention relates to an adhesive composition, to an adhesive sheet, and to a touch panel. The present invention provides an adhesive composition, particularly an adhesive composition for a touch panel, which is prepared without using a low molecular weight polymer as an additive. The adhesive composition, the adhesive sheet, and the touch panel of the present invention exhibit superior heat resistance in a hardening process, a printed circuit board assembly process, or the like, and have superior physical properties such as optical characteristics, wettability, cuttability, workability, anti-curling properties, and durability.

Abstract: The present invention relates to an adhesive film for a touch panel, and to a touch panel. The adhesive film has superior heat resistance, optical characteristics, wettability, cuttability, anti-warpage characteristics and chemical resistance, and exhibits superior durability when applied to a touch panel.

Abstract: The present invention relates to an adhesive composition for a touch panel, an adhesive film, and a touch panel. The adhesive composition for the touch panel of the present invention is applied to the touch panel, for example, to an electrostatic capacitance-type touch panel, for hiding the pattern of a conductive layer even when being coupled to the conductive layer formed with the pattern. Also, the adhesive composition of the present invention can prevent yellowing and whitening.

Abstract: The present invention relates to an adhesive composition for a touch panel, and adhesive film, and to a touch panel. When the adhesive composition of the present invention is applied to the touch panel, for example, to an electrostatic capacitance-type touch panel, the present invention has superior durability under high-temperature and high-humidity conditions and superior wettability and adhesiveness to various objects to be adhered, and can provide the adhesive composition and the adhesive film having excellent durability to chemicals, such as resistance to sebum.

Abstract: The present invention relates to an adhesive composition for a touch panel, an adhesive film, and a touch panel. When coupled to the touch panel, for example, to a conductive layer and to a hard coating surface of an electrostatic capacitive touch panel, the present invention has superior durability, such as resistance to peeling, detaching, or air bubbles under high-temperature and high-humidity conditions, and can provide an adhesive composition or adhesive agent also having superior workability, wettability, and adhesion to various objects to be adhered.

Abstract: The present invention relates to an adhesive film for a touch panel, and to a touch panel. The adhesive film has superior heat resistance, optical characteristics, wettability, cuttability, anti-warpage characteristics and chemical resistance, and exhibits superior durability when applied to a touch panel.

Abstract: The present invention relates to an adhesive composition for a touch panel, to an adhesive film, and to a touch panel. The adhesive composition according to the present invention provides an adhesive for a touch panel that has superior chemical resistance, superior durability under high-temperature or high-humidity conditions, and superior wettability or adhesion to a variety of adherends. In addition, the adhesive composition according to the present invention provides an adhesive which maintains superior resistant performance of a conductive layer and effectively prevents the corrosion of electrodes or the like when applied to a touch panel.

Abstract: The present invention relates to an adhesive composition, to an adhesive sheet, and to a touch panel. The present invention provides an adhesive composition, particularly an adhesive composition for a touch panel, which is prepared without using a low molecular weight polymer as an additive. The adhesive composition, the adhesive sheet, and the touch panel of the present invention exhibit superior heat resistance in a hardening process, a printed circuit board assembly process, or the like, and have superior physical properties such as optical characteristics, wettability, cuttability, workability, anti-curling properties, and durability.

Abstract: The present invention relates to an adhesive film and to a touch panel. According to the present invention, even when the adhesive film is applied to a touch panel, for example, a capacitive touch panel, and directly attached to a conductive layer, the adhesive film effectively prevents the resistance of the conductive layer from being raised and exhibits good heat resistance. In addition, according to the present invention, an adhesive film having superior durability, optical characteristics, cuttability, workability, wettability and resistance to warping is provided.

Abstract: Disclosed herein are a mobile terminal and server and a communication method. In an exemplary embodiment, a mobile terminal includes a light reception unit that receive visible light; a communication unit that performs communication using the visible light received by the light reception unit; and a control unit that controls a network to be formed by transmitting/receiving information to/from one or more other mobile terminals using the same light source through the communication unit.

Abstract: The present invention relates to a diamond tool and a method of manufacturing the same, wherein multiple abrasive layers are formed through a brazing or electroplating method, thereby improving the performance and service life of the tool. According to the method of the present invention, a plurality of concave portions are formed in a surface of the shank. A bonding paste is coated into the concave portions and abrasives are dispersed in the bonding paste to thereby form a lower abrasive layer. Again, a bonding material is coated on the lower abrasive layer and abrasives are dispersed in the bonding material to thereby form an upper abrasive layer. Then, a heat treatment is executed to fusion-bond the bonding material and abrasives onto the surface of the shank.

Abstract: The present invention provides a display apparatus comprising a display panel; a heat radiating member provided behind the display panel; and a heat conductive adhesive sheet, which is disposed between the display panel and the heat radiating member, and is capable of absorbing an electromagnetic wave and of conducting heat, a heat conductive adhesive sheet for the display apparatus, and a process for preparing the same.

Abstract: A multi-display (e.g., dual-display) driving circuit includes a first display driving circuit configured to receive a first display signal and a second display signal from an external source (e.g., CPU) through a first interface, and to drive a first display panel in response to the first display signal and to output the second display signal through a second interface of the first display driving circuit. The second display signal is transmitted via the second interface to a second driving circuit configured to drive a second display panel. Therefore, the complexity of the wiring (e.g., through a hinge of a folding phone, and between a CPU and first and second displays) of the multi-display device may be reduced, and the electromagnetic interference (EMI) characteristics of the multi-display device may be enhanced.

Abstract: The present invention relates to a preparation method of vegetable extract fermented solution and a vegetable extract fermented solution prepared by the same. The vegetable extract fermented solution prepared from nitrate-containing vegetables according to the present invention is used for the production of meat products to improve characteristic meat color and inhibit lipid oxidation without using synthetic nitrite.

Abstract: A display driving circuit includes a first interface unit, a signal discriminating circuit, a signal distributing circuit, a driver logic circuit and a synchronization processing unit. The first interface unit receives a first signal through a first interface from a host. The signal discriminating circuit discriminates whether the first signal corresponds to a first video signal or a second video signal. The signal distributing circuit divides the first signal into the first and second video signals based on a discrimination result of the signal discriminating circuit. The driver logic circuit drives a first display panel based on the first video signal. The second interface unit converts the second video signal into a second signal and provides the second signal through a second interface to an external display device. The synchronization processing unit receives a synchronization signal from the external display device and provides the synchronization signal to the host.

Abstract: The present invention relates to growth-inhibitory composition against pathogenic bacteria of meat based food stuff comprising IgY, a specific immunoglobulin derived from yolk of egg. The 12 representative bacteria and other microbes deteriorating quality of process meat products that the IgY of the present invention targets include Aeromonas hydrophila, Bacilluis cereus, Campylobacter jejuni, Clostridium perfringens, 0157: H7 (Escherichia coli 0157:H7), Lactobacillus, Listeria monocytogens, Sacromyces cerevisae, Salmonella enteritidis, Salmonella typhimurium, Staphylococcus aureus, and Staphylococcus epidermidis. As the form of antigen, the 12 bacteria are injected to chickens separately to obtain IgY of the present invention against the 12 pathogens.

Abstract: The present invention provides a display apparatus comprising a display panel; a heat radiating member provided behind the display panel; and a heat conductive adhesive sheet, which is disposed between the display panel and the heat radiating member, and is capable of absorbing an electromagnetic wave and of conducting heat, a heat conductive adhesive sheet for the display apparatus, and a process for preparing the same.