Abstract: A memory device includes a memory cell that includes a storage node, a first electrode, and a second electrode, the storage node stores an electrical charge, and the first electrode moves to connect to the storage node when the second electrode is energized.

Abstract: A method for controlling a memory array using a mechanical switch according to the present invention, in which the memory array comprises; a plurality of word lines; a plurality of bit lines intersecting each other with the plurality of word lines; a gate electrode connected to each of the word lines; a drain electrode spaced apart from the gate electrode and connected to a capacitor; and a source electrode comprises: an anchor part spaced apart from the gate electrode and connected to each of the bit lines; a mobile part where a dimple is formed, comprises the steps of: applying a first voltage V1 to the bit line selected from the plurality of bit lines; applying a second voltage V2 greater than a sum of the first voltage V1 and a pull-in voltage Vpi to the word lines selected from the plurality of word lines; and applying a voltage smaller than a sum of a erase voltage Verase and the pull-in voltage Vpi and a voltage greater than a difference between a write voltage Vwrite and the pull-in voltage Vpi to the

Abstract: A memory device includes a memory cell that includes a storage node, a first electrode, and a second electrode, the storage node stores an electrical charge, and the first electrode moves to connect to the storage node when the second electrode is energized.

Abstract: The present invention relates to polymer patterns of various shapes formed using modifications of means and methods used in the prior lithography process, and the metal film patterns, metal patterns and plastic molds using the polymer patterns, as well as methods of forming these patterns and molds. The method of forming the polymer patterns comprises the steps of: (a) depositing a photosensitive polymer on the substrate to form a polymer film; (b) placing a photomask on the polymer film; and (c) irradiating the polymer film with a light moving in random direction through the photomask, so as to form at least one pattern which is concave from the surface of the polymer film in a direction perpendicular to the substrate and extends in a direction parallel to the substrate. The inventive polymer patterns have at least one pattern which is concave from the surface of the polymer film in a direction perpendicular to the substrate and extends in a direction parallel to the substrate.

Abstract: Disclosed are a micro electro mechanical system (MEMS) device and a package thereof. The packaging method of a MEMS device comprises: sequentially forming a sacrificial layer, a support layer, and a block copolymer layer on a substrate on which the MEMS device is formed; self-assembling the block copolymer layer formed on the support layer; selectively etching a part of the self-assembled block copolymer layer to form a plurality of nano-pores; forming a plurality of etching holes in the support layer corresponding to the plurality of nano-pores using the block copolymer layer in which the plurality of nano-pores are formed as a mask; removing the sacrificial layer using the etching holes formed in the support layer; and forming a shielding layer on the support layer.

Abstract: Provided are a memory array using a mechanical switch, a method for controlling the same, a display apparatus using a mechanical switch, and a method for controlling the same. The memory array comprises a plurality of word lines, a plurality of bit lines intersecting each other with the plurality of word lines, and a plurality of the mechanical switches. The mechanical switch comprises a gate electrode, a drain electrode, and a source electrode.

Abstract: A method for controlling a memory array using a mechanical switch according to the present invention, in which the memory array comprises; a plurality of word lines; a plurality of bit lines intersecting each other with the plurality of word lines; a gate electrode connected to each of the word lines; a drain electrode spaced apart from the gate electrode and connected to a capacitor; and a source electrode comprises: an anchor part spaced apart from the gate electrode and connected to each of the bit lines; a mobile part where a dimple is formed, comprises the steps of: applying a first voltage V1 to the bit line selected from the plurality of bit lines; applying a second voltage V2 greater than a sum of the first voltage V1 and a pull-in voltage Vpi to the word lines selected from the plurality of word lines; and applying a voltage smaller than a sum of a erase voltage Verase and the pull-in voltage Vpi and a voltage greater than a difference between a write voltage Vwrite and the pull-in voltage Vpi to the