Abstract: The present invention relates to a washing machine and method for manufacturing door. the washing machine comprises the door rotatably installed on a cabinet, and open and close a laundry entrance; and a door ring placed on a cabinet to be belted on the circumference of the external aspect of the door. therefore reinforcing the rigidity of a cabinet as well as improving a fine view around a door as installing a door ring on a cabinet around a door, and preventing the glaring as well as improving a fine view of a door as installed the front element forming a decoration part which is continued by reflection and irreflection patterns on the front surface of a door.

Abstract: A carrying handle assembly (100) of a drum type washing machine is disclosed. The carrying handle assembly (100) has an improved structure and position of a rear-side handle (120) used in the carrying of the washing machine, thereby enabling more convenient and stable carrying of the washing machine. The carrying handle assembly (100) comprises a coupling bracket (110) to connect a top plate (10), that defines an upper surface of a machine body, to a rear plate (40) that forms a rear surface of the body, and the rear-side handle (120) provided at the coupling bracket (110) for convenient carrying of the body.

Abstract: The present invention relates to a method of manufacturing an external panel of a laundry treatment apparatus, and a pattern formation apparatus and cleaning apparatus of the external panel. According to an embodiment of the present invention, the method of manufacturing the external panel of the laundry treatment apparatus includes a panel formation step of forming an external appearance of the external panel, a pattern formation step of forming a predetermined pattern in the surface of the external panel, and a panel wash step of washing the external panel in which the pattern is formed by means of supersonic vibration. Accordingly, the external panel made of a metal material, which has a predetermined pattern formed on its surface, is mounted at the front of the door. It is therefore possible to improve the strength and beauty of the door.

Abstract: A method for operating a page buffer of a nonvolatile memory device includes activating a first latch circuit of the page buffer in a programming operation and inactivating the first latch circuit in a copy-back programming operation. A second latch circuit is activated in both the copy-back programming operation and the programming operation.