Abstract: A semiconductor device includes an active region extending in a first direction on a substrate, channel layers on the active region and spaced apart vertically, a gate structure intersecting the active region and the channel layers, the gate structure extending in a second direction and surrounding the channel layers, and a source/drain region on the active region at a side of the gate structure, the source/drain region contacting the channel layers, the source/drain region including first epitaxial layers having a first composition and including first layers on side surfaces of the channel layers and a second layer on the active region at a lower end of the source/drain region, and a second epitaxial layer having a second composition different from the first composition, the second epitaxial layer being between the first epitaxial layers in the first direction and being between the first epitaxial layers vertically in a third direction.

Abstract: The present invention relates to: an oil-in-water emulsion composition having a viscosity of 1,500-50,000 cps, and comprising an anionic surfactant and a sugar surfactant so as to satisfy the following relational expression 1; and a cosmetic composition containing the same. [Relational expression 1] 0.01?A/B?1 (In relational expression 1, A is the wt % of the anionic surfactant, and B is the wt % of the sugar surfactant, wherein the wt % of each ingredient is based on the total weight of the composition, and B is 1-30 wt %.

Abstract: The present invention relates to: an oil-in-water emulsion composition having a viscosity of 1,500-50,000 cps, and comprising an anionic surfactant and a sugar surfactant so as to satisfy the following relational expression 1; and a cosmetic composition containing the same. [Relational expression 1] 0.01?A/B?1 (In relational expression 1, A is the wt % of the anionic surfactant, and B is the wt % of the sugar surfactant, wherein the wt % of each ingredient is based on the total weight of the composition, and B is 1-30 wt %.

Abstract: A real-size preview system in a terminal having a digital camera function and a control method thereof are provided. The real-size preview system includes a display unit for displaying an image provided through a camera module to a user and an image processor for designating a first display area in the display unit and displaying an image, designating a second display area in the display unit and changing an image size of a region of an image previewed through the first display area to a different size to be displayed. The system enables a user to confirm the real size of a photographed object to enhance image readability.

Abstract: A real-size preview system in a terminal having a digital camera function and a control method thereof are provided. The real-size preview system includes a display unit for displaying an image provided through a camera module to a user and an image processor for designating a first display area in the display unit and displaying an image, designating a second display area in the display unit and changing an image size of a region of an image previewed through the first display area to a different size to be displayed. The system enables a user to confirm the real size of a photographed object to enhance image readability.