Abstract: A display that includes a display panel and a window laminated with the display panel is presented. The display panel may include: a main panel region including a first side extending in a first direction and a second side extending in a second direction crossing the first direction; a first sub-panel region that is in contact with the first side and is bent; and a second sub-panel region that is in contact with the second side and is bent. A panel corner part of the main panel region adjacent to the first sub-panel region and the second sub-panel region is rounded.

Abstract: Disclosed are a separator for fuel cells capable of minimizing the volume of a system and the use of sealants, and a stack for fuel cells, more particularly, a stack for solid oxide fuel cells, including the same. Specifically, by adding a metal sheet having a specific shape, position and size to the separator, the stress applied to the sealant can be uniformized, and thus the oxidizing agent and fuel can be separated and electrically isolated using only a piece of sealant. Therefore, the stack for fuel cells is characterized in that there is no variation in temperature, reactant concentration, power, or the like between respective unit cells, so delamination and microcracks do not occur, the volume is minimized, and the power density per unit volume is very high.

Abstract: Disclosed herein is a method of preparing a white light-emitting material. The method of preparing a white light-emitting material includes the steps of: (a) depositing a metal for the formation of a blue light-emitting material on a substrate by performing thermal evaporation; (b) forming a material in which green and blue light-emitting materials are hybridized by placing the substrate, on which the metal film is deposited in step (a), in a plasma-enhanced chemical vapor deposition (PECVD) reactor and exposing the substrate to silicon (Si) and oxygen (O) in a plasma state; and (c) forming a red light-emitting material in the material formed in step (b) by annealing the material formed in step (b) so that the red, green and blue light-emitting materials are hybridized.

Abstract: Disclosed herein is a method of preparing a white light-emitting material. The method of preparing a white light-emitting material includes the steps of: (a) depositing a metal for the formation of a blue light-emitting material on a substrate by performing thermal evaporation; (b) forming a material in which green and blue light-emitting materials are hybridized by placing the substrate, on which the metal film is deposited in step (a), in a plasma-enhanced chemical vapor deposition (PECVD) reactor and exposing the substrate to silicon (Si) and oxygen (O) in a plasma state; and (c) forming a red light-emitting material in the material formed in step (b) by annealing the material formed in step (b) so that the red, green and blue light-emitting materials are hybridized.

Abstract: Disclosed herein is a built-in RFID tire tag. The built-in RFID tire tag includes an antenna and a circuit unit. The antenna is mounted in a tire, and is configured to be operated by resonating with radio waves, which are transmitted from an RFID reader and to have a repetitive corrugated shape. The circuit unit is configured to be operated by being supplied with power using the radio waves. The antenna includes a pair of tag radiators. Each of the tag radiators is divided into a first region and a second region. The corrugation density of the second regions, which are close to the circuit unit, is greater than that of the first regions, which are not close to the circuit unit. The first regions, which depend on rotational motion of the tire, adapt flexibly to bending and torsion of the tire by the difference between the corrugation densities.

Abstract: Disclosed herein is a built-in RFID tire tag. The built-in RFID tire tag includes an antenna and a circuit unit. The antenna is mounted in a tire, and is configured to be operated by resonating with radio waves, which are transmitted from an RFID reader and to have a repetitive corrugated shape. The circuit unit is configured to be operated by being supplied with power using the radio waves. The antenna includes a pair of tag radiators. Each of the tag radiators is divided into a first region and a second region. The corrugation density of the second regions, which are close to the circuit unit, is greater than that of the first regions, which are not close to the circuit unit. The first regions, which depend on rotational motion of the tire, adapt flexibly to bending and torsion of the tire by the difference between the corrugation densities.