Patent classifications
G03B2215/0567
Electromagnetic emitters and detectors for electronic devices
Introduced here are multi-channel light sources able to produce a broad range of electromagnetic radiation. A multi-channel light source (also referred to as a “multi-channel emitter”) can be designed to produce visible light and/or non-visible light. For example, some embodiments of the multi-channel light source include illuminant(s) capable of emitting electromagnetic radiation within the visible range and illuminant(s) capable of emitting electromagnetic radiation in a non-visible range, such as the ultraviolet range or infrared range. By capturing images in conjunction with the visible and non-visible light, additional information on the ambient scene can be gleaned which may be useful, for example, during post-processing.
INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND PROGRAM
[Object] To adjust a brightness of a photographed image with a technique that does not include driving and controlling an illumination light source. [Solution] Provided is an information processing apparatus including: a photographing information acquisition unit configured to acquire an image at a time of photographing photographed by a camera and a temperature of an illumination light source at the time of photographing; and a correction unit configured to correct a brightness of the image at the time of photographing or an exposure time period of the camera on the basis of the temperature of the illumination light source at the time of photographing, the brightness of the image at the time of photographing, and temperature characteristics of the illumination light source, the temperature characteristics having been prepared in advance.
LED FLASH RING SURROUNDING CAMERA LENS
A flash system for an electronic device includes a ring-shaped light guide having a central opening. A camera lens is positioned in or behind the opening. A first light emitting diode (“LED”) is mounted on a printed circuit board (“PCB”), and the LED and PCB are encapsulated by a molded light guide of the flash system. An identical LED and PCB are encapsulated at an opposite end of the molded light guide (i.e., 180 degrees away). The back surfaces of each PCB diffusively reflects light from the LED on the other PCB. Light extraction features on the light guide surface uniformly leak out light from the LEDs. The light emission profile of the light guide has a peak axially aligned with the central opening of the light guide and rolls off to the edge of the camera's field of view.
LIGHT-EMITTING DIODE AND SURVEILLANCE CAMERA DEVICE USING THE SAME
A light-emitting diode (LED) includes s a substrate, a LED chip, and an optical lens. The LED chip is fixedly mounted to the substrate for emitting a light beam. The optical lens is mounted to the substrate and covers the LED chip. The optical lens has a light exit surface, which directs the light beam from the LED chip to travel in a direction along an optical axis to form a non-symmetric light shape. Also disclosed is a surveillance camera device that uses the LED. As such, the drawback of a conventional surveillance camera being incapable of acquiring an excellent image due to light source being overly concentrated can be eliminated.
Portable license plate reader, speed sensor and face recognition system
The invention provides a portable apparatus for reading a license plate, sensing speed and recognizing a face, which comprises a camera placed on the front right and front left and both sides of the system which enables the system to capture images and recognize faces, LED lighting located around the cameras which are directed towards a visual direction and which enable capturing of legible images even at night time, police lights placed at the front and rear faces of the base which can flash on and off when necessary, an alarm control device, Ethernet connection forming the network, cooling device which eliminates the heat formed inside the apparatus, a control card which operates the police lights, modem which continuously provide wireless communication and a top cover which encloses the entire system.
Light uniformity testing
Systems and methods for testing a light emitting device are described. A processing device receives a receiving an image of a beam of light substantially free of parallax distortion and determines one or more uniformity metrics of the beam of light based on the received image.
Illumination device for a camera or an optical sensor
An illumination device includes first, second, and third light-emitting diode chips arranged around a center axis along virtual outlines of first, second, and third geometric figures, respectively. The geometric figures are concentric. A bond wire is connected to a connection point of each chip in its peripheral region. Multiple groups are defined, with each including one each of the first, second, and third chips. Within a first group, the first, second, and third chips are arranged on first, second, and third virtual rays, respectively. The rays each intersect only a single light-emitting diode chip, are transverse to the center axis, and originate at, and extend outwardly from, the center axis. In the first group, the second chip neighbors the first chip, the third chip neighbors the second chip, and the chips are rotated relative to one another such that the respective connection points are oriented in different directions.
Display device including LED chips around camera lens
The present invention discloses a display device including an optical film including a through hole; a display panel disposed on a surface of one side of the optical film, wherein the display panel includes a transparent area corresponding to the through hole; a camera including a camera lens, wherein the camera is inserted into the through hole and faces the transparent area; and a plurality of LED chips evenly arranged around the camera lens, wherein the LED chips are disposed in the through hole and between the camera and the transparent area.
Multifunctional device for use in augmented/virtual/mixed reality, law enforcement, medical, military, self defense, industrial, and other applications
A variable configuration sensing, emitting, processing, and analysis system for various uses including but not limited to Virtual/Augmented/Mixed/Actual Reality imaging and tracking; Machine Vision; Object Identification and Characterization; First Responder Tracking, Diagnostics, and Triage; Environmental/Condition Monitoring and Assessment; Guidance, Navigation & Control; Communications; Logistics; and Recording. The variable configuration sensor, emitter, processor, and analysis system contains a housing and a mounting component adaptable to a variety of applications. The housing may include one or more sensors and/or emitters, vision processing units, micro-processing units, connectors, and power supplies. The sensors may include but are not limited to electromagnetic and/or ionizing radiation, distance, motion, acceleration, pressure, position, humidity, temperature, wind, sound, toxins, and magnetic. The emitters may include but are not limited to electromagnetic and/or ionizing radiation, sound, and fluids. The device may be ruggedized for use in extreme environments.
PACKAGE WITH INTEGRATED INFRARED AND FLASH LEDS
Disclosed is an integrated LED package for a client device. The integrated LED package includes a flash LED chip, an IR LED chip, and an optional reflective element. The IR LED chip includes an IR LED that emits a cone of IR light, for example, to send commands to another client device such as a TV, to control the TV. The reflective element modifies the cone of IR light such that a TV positioned in front of the client device is likely to receive IR light emitted from the client device. The integrated LED package includes a common anode for both the flash LED and the IR LED. Thus, the integrated LED package may reduce its overall size in comparison to a LED package that does not include a common anode, e.g., the LED package includes a separate anode each for the flash LED and the IR LED.