A lens driving device is disclosed that includes two movers, a long quadrangular frame body, at least two coils and an FPC. The movers are arranged side by side and provided with a through hole for accommodating a lens body, respectively. The frame body surrounds an outer periphery of the two movers. The two coils face one mover of the two movers and are fixed to two long sides of the frame body. The FPC includes coil connecting terminals electrically connected to the two coils.

An example electronic device may include a housing, a flexible display, wherein at least a portion of the flexible display which is positioned in the housing is configured to be exposed to an outside of the housing as the housing slides, a speaker, and a processor operatively connected with the speaker and the flexible display. The processor may be configured to control the speaker to output a first sound at a first volume value while a state of the housing is a normal state, identify a size of a first area of the flexible display exposed to the outside, based on a first slide of the housing to change the state of the housing to an extended state, and control the speaker to output the first sound at a second volume value higher than the first volume value based on a size of the first area while the state of the housing is the extended state.

Aspects of the present disclosure involve a system and a method for performing operations comprising: detecting physical touch of a touch-sensitive component on a back portion of a client device, the client device displaying a graphical user interface on a touch-sensitive display screen of a front portion of the client device; in response to detecting the physical touch, transmitting an electrical signal representing the physical touch of the touch-sensitive component on the back portion of the client device to the touch-sensitive display screen of the front portion of the client device; and causing an operation associated with the graphical user interface to be executed in response to the touch-sensitive display screen receiving the electrical signal representing the physical touch of the touch-sensitive component on the back portion of the client device.

An electronic device may include electrical components and other components mounted within an interior of a housing. The device may have a display on a front face of the device and may have a glass layer that forms a housing wall on a rear face of the device. The glass housing wall may be provided with regions having different appearances. The regions may be textured, may have coatings such as thin-film interference filter coatings formed from stacks of dielectric material having alternating indices of refraction, may have metal coating layers, and/or may have ink coating layers. Textured surfaces, cavities, coatings, and other decoration may be embedded in glass structures that are joined with chemical bonds at diffusion-bonding interfaces.

Techniques and apparatuses are described that implement a smart device with an integrated radar system. The radar integrated circuit is positioned towards an upper-middle portion of a smart device to facilitate gesture recognition and reduce a false-alarm rate associated with other non-gesture related motions of a user. The radar integrated circuit is also positioned away from Global Navigation Satellite System (GNSS) antennas and a wireless charging receiver coil to reduce interference. The radar system operates in a low-power mode to reduce power consumption and facilitate mobile operation of the smart device. By limiting a footprint and power consumption of the radar system, the smart device can include other desirable features in a space-limited package (e.g., a camera, a fingerprint sensor, a display, and so forth).

An array substrate includes a base substrate including a first surface, a plurality of first wirings disposed on the first surface of the base substrate and extending in a first direction, and at least one first light-shielding strip disposed above the first surface of the base substrate. Wirings passing through the sensing component region in the plurality of first wirings are selected first wirings, the selected first wirings are divided into at least one group, each group includes at least two adjacent selected first wirings, and selected first wirings in each group are gathered in the sensing component region to form a first gathering portion. An orthographic projection of each first gathering portion on the first surface of the base substrate is within a range of an orthographic projection of a corresponding first light-shielding strip on the first surface of the base substrate.

A method for designing a phase-typed diffraction suppressing optical device (12) for a transparent display screen(11) is disclosed, which comprises: acquiring a light field complex amplitude distribution U(x2,y2,d)=A(x2,y2,d)exp(iφ20(x2,y2,d)) on a plane with a distance d from the transparent display screen (12) after a plane wave is transmitted through the screen; and designing the diffraction suppressing optical device (12), so that it has a transmittance function t2 (x2,y2)=exp(iφ21(x2,y2)) and satisfies φ20 (x2,y2,d)+φ21 (x2,y2)=C, where C is a constant. A diffraction suppressing optical device (12) and an under-screen camera apparatus (1) comprising the same are disclosed. The phase-typed diffraction suppressing optical device (12) suppresses the diffraction effect in the under-screen camera apparatus (1) by providing phase modulation, thereby improving the quality of under-screen imaging.

Proposed is a foldable hinge module for a portable terminal, and more particularly, a foldable hinge module for a portable terminal that can easily unfold or fold a flexible display mounted on the portable terminal. In the foldable hinge module for a portable terminal, the flexible display can be smoothly unfolded or folded as the first rotary plate and the second rotary plate are easily rotated in the Y axis direction, by using the gear set part engaged with the first gear part formed in the first rotary plate and the second gear part formed in the second rotary plate to be operated.

A camera module, a camera assembly, and an electronic device are disclosed, which relate to the field of smart devices. The camera module includes a fixing member, a lens assembly, an image sensor, and a focusing assembly. The image sensor is configured to receive light transmitting through the lens assembly. In the focusing assembly, a first light-redirecting member is configured to redirect the light transmitting from the lens assembly to the image sensor; a second light-redirecting member is configured to redirect the light redirected by the first light-redirecting member, and configured to be movable relative to the fixing member to change a transmission distance of the light from the lens assembly to the image sensor.

A screen protector installation tool includes a first portion, a second portion, and an elastic element. The first portion and the second portion each have corner alignment features. The second portion slidably engages the first portion to form a receiving area for receiving an electronic device between the corner alignment features to align the electronic device in the receiving area of the screen protector installation tool when one of the first portion and the second portion is moved relative to the other of the first portion and the second portion. The elastic element is configured to apply a force to move the one of the first portion and the second portion relative to the other of the first portion and the second portion to capture the electronic device in the receiving area between the corner alignment features.