Patent ID: 7110248

Claim:
An electronic device having a rotatable display module comprising: a first housing having a sunken part, wherein the sunken part includes an inner front wall and an inner side wall; a second housing having a front panel and a side panel, rotatably disposed in the sunken part between a first position and a second position; a display module disposed on the front panel; an elastic device for returning the second housing from the second position to the first position; a protrusion slidably disposed on the side panel of the second housing; a guide track disposed on the inner side wall of the first housing, wherein the guide track includes a first fixer and a second fixer, and wherein when the second housing is rotated, the protrusion moves between the first fixer and the second fixer along the guide track; a groove formed on the side panel of the second housing; a slide having the protrusion and movably disposed in the groove; an elastic spring device, one end of which is fixed to the second housing, and the other end of which is connected to the slide; and an extending part vertically and internally disposed on the side panel, wherein the extending part has an aperture facing the front panel, and wherein the extending part is connected with the elastic spring device; wherein when the protrusion is coupled to the first fixer, the second housing is located in the first position, and the display module faces a first direction, and wherein when the protrusion is coupled to the second fixer, the second housing is located in the second position, and the display module faces a second direction.