G03B2215/0582

COMPACT IMAGING SYSTEM USING A CO-LINEAR, HIGH-INTENSITY LED ILLUMINATION UNIT TO MINIMIZE WINDOW REFLECTIONS FOR BACKGROUND-ORIENTED SCHLIEREN, SHADOWGRAPH, PHOTOGRAMMETRY AND MACHINE VISION MEASUREMENTS
20210058541 · 2021-02-25 ·

One aspect of the present disclosure is an imaging system including an optical sensor defining an optical axis. The system further includes a light source. The system may include an optical beam splitter, and may also include an optional diffusing lens that may be configured to diffuse and/or collimate light from the light source and direct light exiting the diffusing lens to the optical beam splitter. The optical beam splitter is configured to direct light from the light source along the optical axis of the optical sensor.

LIGHT SHIELD AND LAMP ASSEMBLY INCLUDING THE LIGHT SHIELD
20210062995 · 2021-03-04 ·

A light shield for a ring light, to reduce abnormal images occurring because of errant and uncontrolled light entering an image-capturing module, includes a first shield portion, a second shield portion, and a third shield portion. The first shield portion is on an exterior of the light shield. The third shield portion is on an interior of the shield. The second shield portion is arranged between the first shield portion and the third shield portion and is inclined relative to the first and third shield portions. The light shield controls the direction of light emitted from the ring light, allowing an adjacent camera module or other image-capturing device to function normally and accurately. The disclosure further provides a lamp assembly including the light shield.

Camera and method of detecting image data
10878209 · 2020-12-29 · ·

A camera is provided that comprises an image sensor for detecting image data from a detection zone, an illumination unit having at least one light source for illuminating the detection zone, and a front screen. In this respect, a lateral deflection element is provided that is associated with the light source, that is arranged in the camera protected by the front screen, and that has a diffusely scattering surface or a reflective surface to generate a diffuse illumination or a dark field illumination in the detection zone.

LIGHT SUPPLEMENT MODULE, LIGHT SUPPLEMENT CONTROL METHOD AND TERMINAL FOR LIGHT SUPPLEMENT MODULE

The disclosure relates to a light supplement device or module, and a light supplement control method, a terminal, and an apparatus for the light supplement module, and belongs to the technical field of electronic devices. The light supplement module includes a circuit substrate; n Light Emitting Diodes (LED) disposed in an array on the circuit substrate, n being an integer greater than 1, and there being at least two LEDs having different colors; and a light guiding layer disposed on an upper layer of the n LEDs, wherein the LEDs are color LEDs, or the n LEDs constitute a color LED group.

LED flash ring surrounding camera lens
10845677 · 2020-11-24 · ·

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.

Photo terminal stand system
10841473 · 2020-11-17 · ·

A photo terminal stand system is provided having a case, a one-way mirror, a computer display for presenting a graphical presentation seen through the one-way mirror, a camera, a touch overlay frame, a computer, configured to receive touch input from the touch overlay frame and responsively to activate the camera to record an image or a video sequence, a camera flash, and at least one of a reflector, a wheel bumper brake, and a service step ladder.

Bracket for live broadcasting
10830424 · 2020-11-10 ·

A bracket for live broadcasting comprising a base, a clip body for holding a terminal device is detachably connected to the base, a mirror detachably connected to the base and a fill light detachably connected to the base. The effect of live broadcasting can be improved by using the bracket.

Bracket for live broadcasting
20200340653 · 2020-10-29 · ·

A bracket for live broadcasting comprising a base, a clip body for holding a terminal device is detachably connected to the base, a mirror detachably connected to the base and a fill light detachably connected to the base. The effect of live broadcasting can be improved by using the bracket.

Light reflection

The description relates to devices that emit light from a light source. One example device can include a reflector extending along an arc and oriented in light receiving relation relative to the light source. The reflector can have a cross-sectional reflector profile taken transverse to the arc that includes a first portion having a swept profile that transitions to a second portion having a reverse swept profile.

ILLUMINATION DEVICE WITH LIGHT GUIDE HAVING ANGLED LIGHT-ACCEPTING SURFACES

A device includes a light-emitting device (LED) having at least two vertical light-emitting sides, and a ring-shaped light guide having a bottom side, a top side comprising a light-emitting surface, an inner sidewall, and an outer sidewall defining an indentation having at least two vertical in-coupling surfaces mated to the at least two vertical light-emitting sides of the LED.