An electronic device including a side key is provided. The electronic device includes a housing including a first surface facing a first direction, a second surface facing a second direction opposite to the first direction, and a side part surrounding the space formed between the first surface and the second surface, and a side key coupled to the side part of the housing, wherein the side key includes a contact part exposed outside the housing through a through-hole formed from the side surface of the housing, and accommodation part formed in the side part of the housing, is connected to the through-hole, and includes an opening open from the inside of the housing in the first direction, a printed circuit board accommodated in the accommodation part and a cover bracket arranged in a third direction together with the contact part and the printed circuit board, and covers the opening.

A camera system includes a module frame, a camera lens, an image sensor, and an SMA motor that are stacked within the module frame. The camera lens is fixedly connected to the module frame, and the SMA motor is located on an out-light side of the camera lens. The image sensor is located between the camera lens and the SMA motor and is fastened to the SMA motor. The SMA motor is configured to actuate the image sensor to shift in a direction parallel to an optical axis of the camera lens. The SMA motor is further configured to actuate the image sensor to shift on a plane perpendicular to the optical axis of the camera lens.

An expandable touch screen display device made up of a flexible display that can be reconfigured from a compact state to a plurality of expanded states. The form factor of the compact state is roughly the size of a typical handheld phone or smaller. The form factor of each of the expanded states is roughly the size of a tablet computer. An internal mechanism is provided for synching the motion of the device’s expansion with the motion of the flexible display’s end plate which provides a force to guide the display around the roller located at the edge of the device. The device may further include an integrated speaker and microphone, and sensors to indicate the expanded position of the display. In one embodiment, a module attached to, situated within, or otherwise associated with the device may contain all or substantially all processing and memory, along with a communications system.

A mobile terminal comprises a body including a first frame and a second frame slidably coupled to a rear surface of the first frame in a first direction or a second direction; a flexible display unit including a front portion located on a front surface of the body, a rear portion located on a rear surface of the body, and a side portion connecting the front portion with the rear portion and surrounding one side of the body; a plurality of reinforcing ribs protruded from a rear surface of the first frame and extended in the first direction; and a plurality of supports protruded from a front surface of the second frame and located between the respective reinforcing ribs. The mobile terminal may enhance usability and portability by varying its size.

A mobile terminal comprises: a body frame that is expandable in a first direction and shrinkable in a second direction; a flexible display in which the area of a display unit positioned on the front surface of the body frame is expanded according to the expansion of the body frame; a driving unit that changes the size of the body; a sensing unit that senses a user command; and a control unit that controls the driving unit to expand or shrink the body frame on the basis of the user command sensed by the sensing unit. Thus, a screen of the display unit positioned on the front surface can be expanded through size adjustment. Because a part of the screen always faces the outside, a separate secondary display unit is not required, and the screen may be expanded step by step as needed.

A mobile terminal according to an embodiment may comprise: a first frame; a second frame which comprises a third rear part provided on the rear surface of the first frame and movable in a first direction and a first roller provided at the end of the third rear part in the first direction; a flexible display panel which is provided to surround the first roller; a driving part for driving the second frame in the first direction or a second direction opposite to the first direction from the first frame; and a side cover which comprises a first plate extending in the second direction from both sides of the first roller and a second plate moving forward and backward on the first plate.

A portable electronic device may include an enclosure including a front cover defining a front exterior surface of the portable electronic device and a rear cover defining a rear exterior surface of the portable electronic device. The portable electronic device may further include a rear-facing camera and a rear-facing flash including a light emitting component defining a plurality of illuminable regions. The light emitting component may be configured to illuminate a first subset of the plurality of illuminable regions to illuminate a first field of view and illuminate a second subset of the plurality of illuminable regions, the second subset different from the first subset, to illuminate a second field of view different from the first field of view.

According to various embodiments of the disclosure, an electronic device may include: a housing, a flexible display, and a roller unit. The flexible display may include a first portion, a second portion extending from the first portion in a first direction, and a third portion extending from the second portion. The second portion may be drawn into the inside of a first housing by sliding of a second housing in the first direction when the electronic device is converted from a second state to a first state, and may be drawn out from the inside of the first housing by sliding of the second housing in a second direction opposite to the first direction when the electronic device is converted from the first state to the second state. The third portion may be fixed to a flat region of the third section in the first state.

According to various embodiments of the disclosure, an electronic device may include: a housing, a display viewable to the outside of the electronic device, wherein the display includes a plurality of layers at least one of which includes an opening area, an optical sensor at least a portion of which is disposed in the opening area, and a printed pattern disposed to correspond to the opening area and having a ring shape, wherein the printed pattern may be disposed on a top surface or a bottom surface of a first layer that does not include the opening area among the plurality of layers, and wherein a portion of the ring shape may have a first height, and a remaining portion of the ring shape may have a second height higher than the first height.

An electronic device is provided that includes a first housing, a second housing coupled to the first housing in a movable manner, a flexible display disposed on the first housing and the second housing and having a structure that is changeable with a movement of the second housing, a camera module in which an optical magnification can be set, and a processor. The camera module includes a first camera holder connected to the first housing and including a first lens module disposed along a first optical axis, and a second camera holder connected to the second housing and including at least a second lens module disposed along the first optical axis. The second camera holder is movable along the first optical axis with respect to the first camera holder with the movement of the second housing.