Abstract: Provided is a method for fabrication of linear luminants with a vertical cylindrical reaction chamber for micro light emitting diode epitaxy, which is a method for forming light emission dices formed of micro light emitting diodes, in which a linear luminant is formed with a vertical cylindrical reaction chamber, in which operations of fabrication of the linear luminant including epitaxy, vapor deposition, etching are carried out so as to achieve the purpose that the linear epitaxial body can be cut and assembled even with an extremely small size and thus yield can be improved.

Abstract: A cup is provided with an outflow tube integrally formed therewith. A body of the cup is formed by winding a paper board such that an extended part of the paper board is preserved at a winding joint site of the cup body and is subjected to further winding to form an outflow tube that is initially flattened and attached flat to the cup body. A partition section that is between a containing space of the cup body and the outflow tube is provided with a discharge hole through which a liquid or beverage contained in the cup body is allowed to flow into the outflow tube. The outflow tube can be pressed for bulging into an expanded passage and a top end of the outflow tube that is initially closed is opened through tearing a fold or indent line to form an outflow opening.