Chicony Electronics Co., Ltd.

Jin-Kae Jang

Chien-Yueh Chen

Wei-Cheng Chen

Mei-Yi Tsai

Tsung-You Wang

Li-Hsing Tsai

The present disclosure discloses a lens device, which comprises a holder, a calibrated member, a lens module and a clamping member. The holder comprises a mounting plane and an accommodating portion. The calibrated member is disposed on the mounting plane of the holder. The calibrated member has a through hole and an internal thread. The lens module comprises an external thread. The lens module passes through the through hole of the calibrated member, the external thread and the internal thread fit each other, and part of the lens module is disposed in the accommodating portion. The clamping member comprises an engagement portion and an elastic arm. The engagement portion clamps the holder, and part of the elastic arm touches a surface of the calibrated member opposite to the mounting plane.

Lens device

An image capturing device includes an image capturing module, a plurality of light emitting elements, and a processing module. The image capturing module captures an image of a field of view. The light emitting elements emit light that irradiates to the field of view, and form a plurality of speckle regions in the field of view, and the speckle regions are consecutively arranged in the field of view. The processing module is electrically connected to the image capturing module and the light emitting elements. The processing module receives the image of the field of view from the image capturing module. The processing module obtains a target position according to a target image, and adjusts brightness of the light emitting elements according to the target position.

Device and method for image capturing

A light adjustment module for a camera includes a light source unit and a light adjustment unit. The light source unit includes light emitting elements disposed around a lens of the camera, and the light direction of each of the light emitting elements is parallel to the image capturing direction of the lens. The light adjustment unit is disposed above the light source unit and includes secondary optical elements, and the secondary optical elements respectively correspond to the light emitting elements. The light emitted by each of light emitting elements is deflected through the corresponding secondary optical element. Each of the secondary optical elements includes a first ring-shaped prism and a second ring-shaped prism, the width of the second ring-shaped prism is greater than the width of the first ring-shaped prism, and the second ring-shaped prism surrounds the outer circumference of the first ring-shaped prism.

Camera and light adjustment module

A light-adjustment module for camera includes a light source unit and a light-adjustment unit. The light source unit includes light-emitting elements disposed around a lens of the camera, and the light-emitting direction of each light-emitting element is parallel to the image-capturing direction of the lens. The light-adjustment unit is disposed above the light source unit and includes secondary optical elements respectively corresponding to the light-emitting elements. Each secondary optical element includes a light-transmitting cover, and each light-emitting element is accommodated inside the corresponding light-transmitting cover. An inner wall of each light-transmitting cover includes a first light-guiding inclined surface and a second light-guiding inclined surface. A first slope of the first light-guiding inclined surface is different from a second slope of the second light-guiding inclined surface. A light emitted by each light-emitting element is deflected through the corresponding first light-guiding inclined surface and the corresponding second light-guiding inclined surface.

A light adjustment module for camera includes a light source unit and a light adjustment unit. The light source unit includes a plurality of light emitting elements disposed around a lens of the camera, and the light emitting direction of each light emitting element is parallel to the image capturing direction of the lens. The light adjustment unit is disposed above the light source unit and includes a plurality of secondary optical elements, and the secondary optical elements respectively corresponds to the light emitting elements. The light emitted by each light emitting element is deflected through the corresponding secondary optical element.

A lens device includes a hollow base, a calibration ring, and a lens assembly. The hollow base includes a bottom surface and an assembly plane opposite to the bottom surface. The assembly plane has a through hole. The calibration ring includes a shaft hole, a first annular surface, and a second annular surface axially opposite to the first annular surface. An inner wall of the shaft hole has an internal thread. The shaft hole corresponds to the through hole of the hollow base. The second annular surface is fixed on the assembly plane of the hollow base via a curing adhesive layer. The lens assembly includes a lens barrel. The lens barrel has an external thread. The lens barrel is screwed to the internal thread of the calibration ring by the external thread.

Lens device and lens focusing method

A multi-layered circuit board structure includes a first circuit board, a second circuit board, and a heat dissipation plate. The first circuit board includes a first surface. The second circuit board includes a second surface facing the first surface. The heat dissipation plate is located between the first circuit board and the second circuit board. The heat dissipation plate includes a substrate and a fixing base integrally extending from the substrate and bent. The fixing base includes a connecting plate, a first plate, and a second plate spaced apart from the first plate. The connecting plate is connected between the first plate and the second plate. The first surface is bonded to a surface of the first plate, the second surface is bonded to a surface of the second plate, and the substrate is in contact with neither the first surface nor the second surface.

Multi-layer circuit board structure

A smart doorbell includes a case set, a circuit board, a lens, a vibration sensing module, a locking unit, a vibration unit and a vibration transferring unit. The case set includes a first case and a second case. The first case is combined with the second case. The circuit board is located in the case set. The lens is disposed on the circuit board. The vibration sensing module is connected to the circuit board. The locking unit locks the first case and the second case. The vibration unit is connected to the locking unit and includes a plurality of crests and a plurality of troughs. The crests and troughs are aligned alternatingly. The vibration transferring unit touches the vibration unit.

Growing community of inventors

Taipei, Taiwan

Jin-Kae Jang