Abstract: The present invention relates to a device comprising physical properties controlled by a microstructure and a method of manufacturing the same. The present invention discloses a base layer having a patterned surface; and a two-dimensional structure layer formed on the patterned surface of the base layer, the two-dimensional structure layer extending on and in compliance to topography of the patterned surface of the base layer, such that change of physical properties of the two-dimensional structure layer conforms to the stress generated along the topography.

Abstract: The present invention relates to a device comprising physical properties controlled by a microstructure and a method of manufacturing the same. The present invention discloses a base layer having a patterned surface; and a two-dimensional structure layer formed on the patterned surface of the base layer, the two-dimensional structure layer extending on and in compliance to topography of the patterned surface of the base layer, such that change of physical properties of the two-dimensional structure layer conforms to the stress generated along the topography.

Abstract: A luminaire includes a power supply tank and a light emitting unit. A wall of the power supply tank is constituted by an electric conductor and a bottom end of an interior of the tank is a conductive seat formed by an electric conductor. A top end of the wall connects electrically a conductive disc which includes a penetrative insertion hole. The light emitting unit includes a luminous element and an electrode pole on a bottom end of the luminous element. A body of the electrode pole includes the insertion hole to increase electric conduction by contact; whereas, through the insertion hole, a diversified change can be even manifested after inserting the light emitting unit. In addition, a bottom of an outer casing provided by the power supply tank includes a counter weight, so that the luminare will not fall down easily and can be used more safely.