Abstract: A color wheel includes a base substrate and at least one fluorescent block. The base substrate includes a first annular portion and a second annular portion. The at least one fluorescent block is arranged on the first annular portion. The fluorescent block is configured to emit fluorescent light in a predetermined wavelength band after being irradiated with a laser beam. The second annular portion includes at least one color filtering portion, and the color filtering portion is configured to filter the fluorescent light. An inner circumference of the second annular portion is not smaller than an outer circumference of the first annular portion, or an outer circumference of the second annular portion is not larger than an inner circumference of the first annular portion.

Abstract: An optical module includes a housing, a circuit board, a connecting finger and a reflector. The circuit board is provided inside the housing. The connecting finger is provided on the circuit board. The reflector is provided between the circuit board and the housing, and is located between the connecting finger and an optical port of the optical module. The reflector is configured to reflect electromagnetic waves radiated onto a surface of the reflector.

Abstract: A laser array including at least one line of lasers. The at least one line of lasers includes a first laser and a second laser which are adjacent to each other. A first laser beam emitted by the first laser and a second laser beam emitted by the second laser are both in a first color, and the first laser beam has a wavelength less than that of the second laser beam.

Abstract: A wearable device is provided. The wearable device includes a host. A wristband is connected to both sides of the host. A support assembly is connected to a back shell of the host. The support assembly includes a cushion block. The cushion block is a hollow structure. The cushion block is recessed inwardly on a surface of the cushion block toward the back shell of the host to form a groove. The back shell of the host is able to extend into the groove. An elastic member is provided in the groove. One end of the elastic member is connected to the back shell of the host, and another end of the elastic member is connected to a bottom surface of the groove.

Abstract: An optical module includes a laser transmitter driver chip, a Distributed Bragg reflection (DBR) raster, a laser transmitter, a first resistor, a first capacitor, a second resistor, a second capacitor and a power source. The first resistor is connected between a power source and a differential signal output positive terminal of the laser transmitter; the first capacitor is connected between the differential signal output positive terminal and the a positive terminal of the laser transmitter; the second resistor is connected between the power source and a differential signal output negative terminal of the laser transmitter driver chip; the second capacitor is connected between the differential signal output negative terminal and a negative terminal of the laser transmitter; and the negative terminal of the laser transmitter and a negative terminal of the DBR raster are grounded.

Abstract: An adjusting device for a light-pipe includes an outer tube, a rotatable ball, an inner tube and an adjustment member. The inner tube is configured to accommodate the light-pipe. The outer tube comprises a first end and a second end disposed oppositely, and a receiving cavity constructed to receive the rotatable ball is formed in the first end of the outer tube. The rotatable ball is hinged in the receiving cavity, and a through-hole is opened in the rotatable ball. One end of the inner tube is fixedly connected to the through-hole, and the other end is disposed inside the second end of the outer tube through the adjustment member. The adjustment member is configured to drive the inner tube to swing along the center of the rotatable ball within the outer tube.

Abstract: A connection structure for a laser and a laser assembly are provided. The connection structure for a laser includes a first insulation substrate, where the first insulation substrate includes a conductive path separately on an upper surface and a lower surface thereof. A second insulation substrate is disposed on the upper surface of the first insulation substrate. An upper surface of the second insulation substrate includes a conductive path. The conductive path on the upper surface of the second insulation substrate is electrically connected to the conductive path on the lower surface of the first insulation substrate via a through-hole. The connection structure for a laser and the laser assembly in the present disclosure are configured to supplying power to a laser.

Abstract: An optical module includes a housing, a circuit board, a connecting finger and a reflector. The circuit board is provided inside the housing. The connecting finger is provided on the circuit board. The reflector is provided between the circuit board and the housing, and is located between the connecting finger and an optical port of the optical module. The reflector is configured to reflect electromagnetic waves radiated onto a surface of the reflector.

Abstract: A laser array including at least one line of lasers. The at least one line of lasers includes a first laser and a second laser which are adjacent to each other. A first laser beam emitted by the first laser and a second laser beam emitted by the second laser are both in a first color, and the first laser beam has a wavelength less than that of the second laser beam.

Abstract: A dual-color projector is disclosed that includes a blue laser device configured to emit a blue laser light, a red laser device configured to emit a red laser light, and a fluorescent wheel whose surface is coated with green fluorescent powder which is excitable by the blue laser light to emit a green fluorescent light. The dual-color projector may also include a first diffusion element and a second diffusion element.

Abstract: A laser light source is disclosed that includes a laser device, a first diffusion element, a fluorescence wheel, and a second diffusion element. The fluorescence wheel emits a fluorescent light when excited by the laser light, and before reaching the fluorescence wheel, the laser light emitted by the laser device is transmitted through the first diffusion element that is fixedly arranged. As the second diffusion plate rotates about its axis, the laser light from the first diffusion element and the fluorescent light from the fluorescence wheel transmit through the second diffusion plate.

Abstract: A laser array including at least one line of lasers. The at least one line of lasers includes a first laser and a second laser which are adjacent to each other. A first laser beam emitted by the first laser and a second laser beam emitted by the second laser are both in a first color, and the first laser beam has a wavelength less than that of the second laser beam.

Abstract: Some embodiments of the present disclosure disclose a pluggable optical module, comprising a housing and an electromagnetic interference shielding clip clamped on the housing; a conductive member is provided between the housing and the electromagnetic interference shielding clip; and when the pluggable optical module is inserted into an optical module cage, the conductive member can block a gap between the housing and the electromagnetic interference shielding clip.

Abstract: Methods and apparatuses that provide a technical solution for handling a microphone operation request from more than one application is disclosed. The technical solution for processing data obtained by a microphone of a terminal device includes receiving an audio recording start command sent by a second application running on the terminal while the microphone is being used by a first application running on the terminal. The technical solution further includes assigning an unoccupied data receiving port to the second application, acquiring and broadcasting audio recording data collected by the microphone through a data sending port, receiving the audio recording data by the assigned data receiving port, and sending the audio recording data to the second application by the assigned data receiving port.

Abstract: The present disclosure relates to device control and multiple input event handling. In one embodiment, a process includes detecting a plurality of input commands for control of a display device, determining a multiple input event based on the plurality of input commands, and determining a multiple input control function for the display device based on the multiple input event. The multiple input control function is determined based on input type of the multiple input event and a function of the input type of the multiple input event. The process can also includes controlling operation of the display device based on the multiple input control function, wherein controlling includes modifying display device operation from a control function associated with the plurality of input commands to a multiple input event control function.

Abstract: A method of answering an incoming call on a dual-screen mobile device comprising a main body, and two screens and two sound openings which are respectively located on two opposite surfaces of the main body is provided. The method includes: upon receiving an incoming call, an incoming call operation option is displayed on a first screen of the dual-screen mobile, an answer option is determined based on an answer operation which is performed by a user in response to the incoming call operation option, where the answer option includes answering on a second screen opposite to the first screen, and a sound of the incoming call is output from the sound opening on the surface where the second screen is located in response to that the answer option indicates answering on the second screen.

Abstract: The present disclosure relates to methods and devices for presentation of display device notifications and key handling. The notifications are visually appealing, employing a common theme and user interface. The notifications are less-intrusive, such that the user experience is improved. The notifications can provide additional information, function as links to destinations, and give the user multiple options, from which the user can make a selection. Actions taken by a user can be controlled and monitored to optimize user interaction with the notifications. By providing display device notifications to a user, the user is able to process important information on a display device in an improved way.

Abstract: The present disclosure relates to dynamic queue placement. In one embodiment, a method includes receiving a plurality of items for processing by a computing device, wherein each item received by the computing device is associated with a priority type. The method also includes determining a computed code for the plurality of items to assign a processing order in a queue for each of the plurality of items. The computed code is based on a timeout period for a lowest priority item of the plurality of items, and a safety margin interval of each of the plurality of items, the safety margin level including a time period for processing an item. The method may also include placing the plurality of items into the queue based on the computed code of each item.

Abstract: A laser projection display device, relating to the technical field of laser, including a laser light source having a light source shell, an airtight device fixed on an inner wall of the light source shell, and a laser device provided in the interior of the airtight device. The airtight device having a sealing housing and a gas pressure adjustment structure, the sealing housing is fixed on an inner wall of the light source shell, the gas pressure adjustment structure is arranged on one side of the sealing housing, the sealing housing is communicated with the gas pressure adjustment structure, and the gas pressure adjustment structure is configured to adjust the volume of the airtight device.