Abstract: A light-emitting element includes a first semiconductor layer doped to have a first polarity, a second semiconductor layer doped to have a second polarity different from the first polarity, a light-emitting layer disposed between the first and second semiconductor layers, a shell layer formed on side surfaces of the first semiconductor layer, the light-emitting layer, and the second semiconductor layer, the shell layer including a divalent metal element, and an insulating film covering an outer surface of the shell layer and surrounding the side surface of the light-emitting layer.

Abstract: A multilayer ceramic electronic component includes: a body including dielectric layers as well as a plurality of internal electrodes stacked with respective dielectric layers interposed therebetween and including a first metal; and external electrodes disposed on external surfaces of the body including a second metal, wherein at least some of the plurality of internal electrodes include a core-shell region including the first and second metals, and average contents of the second metal in a core portion and a shell portion of the core-shell region are different from each other.

Abstract: Provided are a method for fabricating a highly elastic porous polymer membrane, a method for manufacturing a cell culture system using a porous polymer membrane fabricated by the fabrication method, and a cell culture system manufactured by the manufacturing method. The porous polymer membrane can be fabricated by spin coating a mixture solution containing a biodegradable elastomeric polymer and a water-soluble moisture absorbent in an optimum ratio while maintaining a high relative humidity. The porous polymer membrane has a uniform thickness and a uniform pore size and is highly elastic. In addition, the thickness and pore size of the porous polymer membrane can be controlled. The porous polymer membrane can induce active cell-cell interaction during cell co-culture due to its high porosity. The porous polymer membrane enables control over cell alignment or array due to its high biocompatibility and elasticity.

Abstract: Provided are a condensing film, a backlight unit including the condensing film, and a display device including the backlight unit. The condensing film includes a plurality of lens structures extending in an extension direction on a surface thereof, a first protrusion part disposed on the lens structures and comprising a plurality of protrusions arrayed in the extension direction of the lens structure, and a second protrusion part disposed on the lens structures and comprising a plurality of protrusions arrayed in an array direction forming a certain angle with the extension direction of the lens structure.

Abstract: Provided are a condensing film, a backlight unit including the condensing film, and a display device including the backlight unit. The condensing film includes a plurality of lens structures extending in an extension direction on a surface thereof, a first protrusion part disposed on the lens structures and comprising a plurality of protrusions arrayed in the extension direction of the lens structure, and a second protrusion part disposed on the lens structures and comprising a plurality of protrusions arrayed in an array direction forming a certain angle with the extension direction of the lens structure.