Abstract: A curable composition includes (A) quantum dots; (B) a polymerizable compound; and (C) two or more light scatterers different from each other, wherein the light scatterers include a nano-sol. A cured layer produced by utilizing the curable composition and a display device including the cured layer are also provided.

Abstract: A polyester film according to one embodiment has improved thermal properties and chemical properties by controlling the crystallinity of a copolymerized polyester and, particularly, exhibits excellent shrinkage per unit temperature as well as adhesiveness by means of a solvent, and thus is suitable for a heat-shrinking process and a seaming process. Therefore, the polyester film according to said embodiment can be usefully applied, as a heat-shrinkable label or packaging material, to containers of various products comprising drinks or food.

Abstract: Embodiments relate to a polyester film, preparation method thereof and method for reproducing polyethyleneterephthalate (PET) container using same, the crystallization temperature (Tc) of the polyester film is not measured or is 70° C. to 130° C., as measured by differential scanning calorimetry, whereby it is possible to easily control the crystallinity. Accordingly, the polyester film has excellent shrinkage characteristics and recyclability, and clumping rarely occurs even if it is dried at high temperatures for a long period of time in the regeneration process.

Abstract: The embodiments relate to a polyester film and a process for regenerating a polyester container using the same, which not only solve the environmental problems by improving the recyclability of polyester containers, but also are capable of enhancing the yield and productivity. The polyester film comprises a first layer comprising a first resin comprising a diol component and a dicarboxylic acid component; and a second layer laminated on one side of the first layer and comprising a second resin different from the first resin, wherein when the polyester film is cut with a polyethylene terephthalate container to form flakes and the flakes are thermally treated at a temperature of 200° C. to 220° C. for 60 minutes to 120 minutes, the clumping fraction is 8% or less.

Abstract: A polyester film according to an embodiment includes a polyester resin. The polyester resin includes a repeating unit having a cyclohexane skeleton and a repeating unit having a benzene ring. The polyester film has a base peak related to bending vibration of the benzene ring and a first peak related to C—O stretching vibration in a spectrum measured using a Fourier transform infrared spectrometer (FT-IR). The base peak is a peak at a wavenumber of 788 cm?1 to 798 cm?1. The first peak is a peak at a wavenumber of 1129 cm?1 to 1139 cm?1. The intensity of the base peak and the intensity of the first peak differ by ?0.05 to +0.05. According to an embodiment, a polyester resin having a controlled degree of crystallization can be applied to a film to impart excellent heat resistance, mechanical properties, and the like to the film.

Abstract: Disclosed is a polyester film comprising a polycyclohexylenedimethylene terephthalate resin having a degree of crystallinity of 36% or less as measured using a differential scanning calorimeter.

Abstract: A polyester film according to one embodiment uniformly shrinks during a heat-shrinking process as the shrinkage rate is adjusted for each temperature range, and thus after shrinkage the polyester film can be attached to a container without any defects in external appearance such as distortion or curling. Therefore, the polyester film according to said embodiment can be usefully applied, as a heat-shrinkable label or packaging material, to containers of various products comprising drinks or food.

Abstract: A polyester film according to an embodiment is characterized in that the shrinkage properties in a direction perpendicular to a main shrinkage direction are adjusted under certain heat treatment conditions, and thus further deformation of the polyester film can be suppressed even when the polyester film goes through a harsh retort process after being tightly adhered to a container by means of heat shrinkage. Thus, the polyester film according to the embodiment can be effectively applied, as a heat-shrinkable label or packing material, to containers of various products including retort food.

Abstract: A camera module is provided. The camera module includes a lens module having at least one lens; a housing, configured to accommodate the lens module; and a driving unit, disposed between the lens module and the housing, and including a magnet portion and a coil portion, wherein the coil portion is disposed to surround the magnet portion.

Abstract: An optical assembly includes: a camera module; at least one actuator configured to move the camera module; and a connection substrate having one end connected to the camera module such that at least a portion of the connection substrate is configured to move along with movement of the camera module. The connection substrate includes a rigidity reduction portion reducing rigidity of the connection substrate in a portion of the substrate in which distortion or warpage occurs according to the movement of the camera module.

Abstract: A heat shrinkable film shows a heat shrinkage rate in the direction perpendicular to the main shrinkage direction that is not high even at high temperature and is printable thereon. The heat shrinkable film includes a polyester resin, wherein the heat shrinkage characteristics in the direction perpendicular to the main shrinkage direction satisfy the following Relationships 1 and 2: ?15??T70-65?0??Relationship 1 0??T100-95?5??Relationship 2 wherein ?TX-Y is a value obtained by subtracting heat shrinkage rate of the heat shrinkable film in the direction perpendicular to the main shrinkage direction after the heat shrinkable film is immersed in water bath for 10 seconds at Y° C. from heat shrinkage rate of the heat shrinkable film in the direction perpendicular to the main shrinkage direction after the heat shrinkable film is immersed in water bath for 10 seconds at X° C.

Abstract: The embodiments relate to a polyester film, which comprises a copolymerized polyester resin comprising a diol component and a dicarboxylic acid component and has a heat shrinkage rate of 30% or more in the main shrinkage direction upon thermal treatment at a temperature of 80° C. for 10 seconds and a melting point of 170° C. or higher as measured by differential scanning calorimetry, which not only solve the environmental problems by improving the recyclability of the polyester container, but also are capable of enhancing the yield and productivity, and a process for regenerating a polyester container using the same.

Abstract: The polyester film according to the embodiment prepared while the crystallinity of a copolymerized polyester film is controlled can be improved in thermal properties and chemical properties. Specifically, the polyester film has not only an excellent shrinkage rate with respect to temperature, but also excellent adhesive strength by a solvent even when applied to gravure printing, UV curing printing, and VSOP printing, making it suitable for a heat shrinkage process and a seaming process. In addition, the polyester film can be applied to a recycling process since it has an appropriate change in crystals during washing with an aqueous solution of NaOH, and the generation of fusion is suppressed even upon prolonged high-temperature drying.

Abstract: The embodiments relate to a polyester film, to a process for preparing the same, and to a process for regenerating a polyethylene terephthalate (PET) container using the same. The polyester film has excellent seaming characteristics and recyclability by virtue of controlled crystallinity, whereby clumping rarely occurs even if it is thermally treated for a long period of time in the regeneration process.

Abstract: The embodiments relate to a polyester film, to a process for preparing the same, and to a process for regenerating a polyethylene terephthalate (PET) container using the same. The polyester film has excellent seaming characteristics and recyclability by virtue of controlled crystallinity, whereby clumping rarely occurs even if it is thermally treated for a long period of time in the regeneration process.

Abstract: Embodiments relate to a polyester-based film and a process for regenerating a polyester-based container using the same, which not only solve the environmental problems by enhancing the recyclability of polyester-based containers but also are capable of enhancing the quality, yield, and productivity. When the polyester-based film is cut into a size of 1 cm in width and 1 cm in length, immersed in an aqueous solution of sodium hydroxide (NaOH) having a concentration of 1% by weight, and stirred for 15 minutes at 85° C. at a speed of 240 m/minute, the average particle size of the component of the printing layer separated from the base layer satisfies 15 ?m or more. Thus, it is possible to enhance the quality of the regenerated polyester-based chips produced from the polyester-based container provided with the polyester-based film.

Abstract: A force sensing device includes a support member including: a sensor support portion to which a force sensor is coupled on one surface of the support member; and a frame coupling portion extending from the sensor support portion. The force sensing device further includes: a frame disposed to face another surface of the support member, and disposed to be spaced apart from the support member; and at least one spacing member disposed between the support member and the frame, and spacing the support member apart from the frame. The force sensor is not disposed in the frame coupling portion. The spacing member is disposed between the frame coupling portion and the frame.

Abstract: Embodiments relate to a polyester-based film and a process for regenerating a polyester-based container using the same, which not only solve the environmental problems by enhancing the recyclability of polyester-based containers but also are capable of enhancing the quality, yield, and productivity. When the polyester-based film is cut into a size of 1 cm in width and 1 cm in length, immersed in an aqueous solution of sodium hydroxide (NaOH) having a concentration of 1% by weight, and stirred for 15 minutes at 85° C. at a speed of 240 m/minute, the average particle size of the component of the printing layer separated from the base layer satisfies 15 ?m or more. Thus, it is possible to enhance the quality of the regenerated polyester-based chips produced from the polyester-based container provided with the polyester-based film.

Abstract: A camera module is provided. The camera module includes a lens module having at least one lens; a housing, configured to accommodate the lens module; and a driving unit, disposed between the lens module and the housing, and including a magnet portion and a coil portion, wherein the coil portion is disposed to surround the magnet portion.

Abstract: Embodiments relate to a polyester film, preparation method thereof and method for reproducing polyethyleneterephthalate (PET) container using same, the crystallization temperature (Tc) of the polyester film is not measured or is 70° C. to 130° C., as measured by differential scanning calorimetry, whereby it is possible to easily control the crystallinity. Accordingly, the polyester film has excellent shrinkage characteristics and recyclability, and clumping rarely occurs even if it is dried at high temperatures for a long period of time in the regeneration process.