An optical filter (1a) includes a light-absorbing layer and satisfies the following requirements (i) to (iii) when light with wavelengths of 300 nm to 1200 nm is incident at an incident angle of 0°: (i) an average transmittance of 78% or more in the wavelength range of 450 nm to 600 nm; (ii) a spectral transmittance of 1% or less in the wavelength range of 750 nm to 1080 nm; and (iii) a decreasing spectral transmittance with increasing wavelength in the wavelength range of 600 nm to 750 nm and a first IR cut-off wavelength in the wavelength range of 620 nm to 680 nm. The requirement (i), the requirement (ii), and the requirement (iii) are satisfied by the light-absorbing layer (10).

An electronic device according to various embodiments of the present invention comprises: a housing; at least one camera disposed inside the housing; at least one door unit disposed between the housing and a lens of the at least one camera and a driving unit configured to slide the door unit such that the lens of the at least one camera can open/close, wherein the driving unit can comprise a linear actuator moving linearly by applying a voltage. Other embodiments in addition to the various embodiments of the present invention are possible.

A multifunctional case for cell phones, tablets, and other personal electronic devices with flip, sliding, and adjustable magnifying lens for viewing a screen is disclosed. The multifunctional case includes options with a detachable lens and a handle, allowing a user carrying a smartphone or similar personal electronic device mounted in the multifunctional case an immediately available means to magnify print on objects, giving the user various ways to eliminate many occasions where reading glassed are needed.

An electronic device according to various embodiments of the present invention comprises: a housing; at least one camera disposed inside the housing; at least one door unit disposed between the housing and a lens of the at least one camera and a driving unit configured to slide the door unit such that the lens of the at least one camera can open/close, wherein the driving unit can comprise a linear actuator moving linearly according to an application of voltage. Other embodiments in addition to the various embodiments of the present invention are possible.

Realization of a sensing device that does not suspend the sensing function. A sensing device having a sensor for sensing the external environment through a window frame portion provided at a predetermined position of a main body of a vehicle or the like, and a plurality of protective members for protecting the sensor are provided. At least one of the protective members is arranged at the window frame portion, and the sensor is arranged inside the protective member at the window frame portion to be protected, and the protective member at the window frame portion, is evacuated from the window frame portion when it becomes dirty or periodically, and instead, another protective member is moved to be arranged at the window frame portion and the evacuated protective member is washed by the washing device so that it can be used again.

Disclosed are aspects of a camera assembly, including a sensor for sampling image data in a sampling step. A lens is provided for focussing light onto the sensor. A window is supported in front of the lens. The window includes a transparency changing material for varying the transmittance of light through the window in response to an input signal. The camera assembly is configured to thereby increase the transmittance of light through the window during the sampling step of the sensor.

The present disclosure provides a shutter to expose or shut a camera, which comprises a base, a winding component, a shutting part, a first magnet, a buckling member, and a second magnet. Wherein, when the winding component forms a first magnetic field or the second magnetic field through a first current or a second current, the second magnet is driven to move the buckling member to be close to or away from the shutting part.

A camera has a more integrated appearance and higher dustproof and light-shielding performance. A camera includes a frame accommodated in a housing having a front surface with an opening, and a lens barrel accommodating at least one lens. The lens barrel includes a stationary cylinder including a cylindrical wall extending in X-direction from a base, and a drive cylinder that causes an extendable unit located radially inward from the cylindrical wall of the stationary cylinder and extendable in X-direction through the opening to extend and retract. The drive cylinder includes a cylindrical portion rotatable between the cylindrical wall of the stationary cylinder and an inner circumferential edge of the opening in a front cover. The lens barrel further includes a cover cylinder covering the inner circumferential edge of the opening in the front cover and the cylindrical portion of the drive cylinder and rotatable relative to the stationary cylinder together with the drive cylinder.

Embodiments of the present disclosure include an apparatus with a camera. A shutter is positioned horizontally in front of the lens of the camera. The shutter is configured to move in front of a lens of the camera and is further configured to move orthogonally to the horizontal axis so as to at least partially obscure the lens of first camera in a closed shutter position. The apparatus further includes a motor positioned horizontally behind the front of the lens of the camera. The motor is configured to move the shutter orthogonally to the horizontal axis between the closed shutter position and an open shutter position.

A camera shutter device having a shutter blade which moves abruptly between a first position, in which it covers a transmission zone present between the carriers, and a second position, in which it opens up the transmission zone. On the shutter blade, there is provided a slide body which includes a displaceable permanent magnet and which is guided on a linear guide, the ends of which are assigned a respective rotatable permanent magnet. By oppositely changing the polarization direction of the rotatable permanent magnets through 180°, the displaceable permanent magnet is pulled into the first or second position.