Abstract: Proposed is a diffuser, such as an active rear diffuser. The diffuser may include a diffuser body; an actuator configured to supply a mechanical force; a gear assembly coupled to the actuator; and a deployment linkage. The gear assembly may be configured to, based on the mechanical force of the actuator, perform a tilting operation by tilting, with respect to the vehicle, the diffuser body. The deployment linkage may be configured to, based on the mechanical force of the actuator and after completion of the tilting operation, deploy the diffuser body.

Abstract: In a diffuser apparatus, a plurality of diffusers are retracted in a lower part of a rear bumper and is deployed, and the operation of each of the diffusers is divided into a tilting operation and a sliding operation, so that airflow control is optimized for various situations such as driving conditions and driving environment, thereby improving driving stability and aerodynamic performance. In addition, the operation of the plurality of diffusers is controlled by a single driver, thereby simplifying the structure.

Abstract: The present invention relates to a protective film and a polarizing plate comprising the same, and provides a protective film capable of minimizing the amount of static electricity that can be generated upon peeling the protective film.

Abstract: A rear spoiler apparatus for a vehicle may include a main flap which is deployed by an operation force from an actuator and a support flap which is additionally deployed from the main flap, in which the support flap rotates to open together when the main flap rotates and the open angle of the support flap is greater than the open angle of the support flap.

Abstract: A rear spoiler apparatus for a vehicle may include a main flap which is deployed by an operation force from an actuator and a support flap which is additionally deployed from the main flap, in which the support flap rotates to open together when the main flap rotates and the open angle of the support flap is greater than the open angle of the support flap.

Abstract: [Summary] The present invention relates to a protective film and a polarizing plate comprising the same, and provides a protective film capable of minimizing the amount of static electricity that can be generated upon peeling the protective film.

Abstract: An aerodynamic control system for vehicles may improve aerodynamic performance of a vehicle and enhance fuel efficiency and driving stability of the vehicle. The aerodynamic control system includes a diffuser combined with a rear bumper at an ascending position so as to constitute part of a bumper surface of the rear bumper and separated from the rear bumper at a descending position so as to pass air exhausted from a lower part of the vehicle to a rear part of the vehicle along upper and lower surfaces of the diffuser, and a diffuser driving unit that connects a vehicle frame panel in a front of the rear bumper to the diffuser, supporting the diffuser on the vehicle frame panel, and adjusting upward and downward movement of the diffuser and the angle of the diffuser.

Abstract: An active air skirt device for a vehicle includes a first skirt and a second skirt, which are operated in multiple steps corresponding to a speed of the vehicle, so as to improve the aerodynamic characteristics of the vehicle corresponding to the speed of the vehicle.

Abstract: An active air skirt device for a vehicle includes a first skirt and a second skirt, which are operated in multiple steps corresponding to a speed of the vehicle, so as to improve the aerodynamic characteristics of the vehicle corresponding to the speed of the vehicle.

Abstract: An aerodynamic control system for vehicles may improve aerodynamic performance of a vehicle and enhance fuel efficiency and driving stability of the vehicle. The aerodynamic control system includes a diffuser combined with a rear bumper at an ascending position so as to constitute part of a bumper surface of the rear bumper and separated from the rear bumper at a descending position so as to pass air exhausted from a lower part of the vehicle to a rear part of the vehicle along upper and lower surfaces of the diffuser, and a diffuser driving unit that connects a vehicle frame panel in a front of the rear bumper to the diffuser, supporting the diffuser on the vehicle frame panel, and adjusting upward and downward movement of the diffuser and the angle of the diffuser.

Abstract: Provided are a pressure sensitive adhesive composition, a conductive laminate protective film, and a conductive laminate. A cured product of the pressure sensitive adhesive composition according to the present application constitutes a pressure sensitive adhesive layer attached on a hard coating surface of a conductive laminate or the like, so that a surface of the conductive laminate or the like can be protected as well as that a peeling force can be maintained appropriately regardless of a peeling rate even after a heat treatment for sintering, and thus can be used for a protective film.

Abstract: A front spoiler apparatus for a vehicle may include a spoiler panel, a rear end of which is rotatably connected to a bottom surface of a front bumper such that the spoiler panel is rotatable up/downward, a guide cylinder that is arranged to pass through the bottom surface of the front bumper to be fixed to the front bumper, a piston that is arranged within the guide cylinder and moves along the guide cylinder, a guide rod that is arranged to connect a front end of the spoiler panel and the piston, and an elastic member that is arranged within the guide cylinder and provides elastic force to rotate the spoiler panel toward the front bumper.

Abstract: In a sea cucumber cultivator, sea cucumber cultivation baskets are arranged in multiple layers within a housing to protect the sea cucumbers from the external environment, to enable mass production and easy management of sea cucumbers. An inlet pipe and an outlet pipe are arranged to adjust the inflow and outflow of seawater to and from the housing. Each hose outlet is formed at a center region of a lower surface of a bottom of each sea cucumber cultivation basket in each layer so as to supply food for sea cucumbers to the cultivating spaces formed in the cucumber cultivation baskets arranged in multiple layers. Thus, food is discharged through the hose outlets and settles in the baskets to feed sea cucumbers and to enable sea cucumbers to easily intake food.

Abstract: In a sea cucumber cultivator, sea cucumber cultivation baskets are arranged in multiple layers within a housing to protect the sea cucumbers from the external environment, to enable mass production and easy management of sea cucumbers. An inlet pipe and an outlet pipe are arranged to adjust the inflow and outflow of seawater to and from the housing. Each hose outlet is formed at a center region of a lower surface of a bottom of each sea cucumber cultivation basket in each layer so as to supply food for sea cucumbers to the cultivating spaces formed in the cucumber cultivation baskets arranged in multiple layers. Thus, food is discharged through the hose outlets and settles in the baskets to feed sea cucumbers and to enable sea cucumbers to easily intake food.

Abstract: The present invention relates to an acrylic composition for optical elements, a protective film for optical elements, a polarizer, and a liquid crystal display (LCD). According to the present invention, by adding a proper amount of an antistatic agent to a composition including a photo-polymerizable acrylic polymer, which is cured by irradiation of radial rays such as ultraviolet rays (UVs), and a polymerization initiator at a predetermined ratio, an aging process can be skipped during curing, thereby simplifying a preparation process and providing an acrylic composition for optical elements, a protective film for optical elements, a polarizer, and an LCD, which have excellent anti-static property during peeling or use, and superior endurance reliability, workability, adhesive property, wettability, and optical characteristics.