Abstract: An ultraviolet LED optical member has high transmittance in an ultraviolet range, is stable even by long-term use and has excellent reliability. The ultraviolet LED optical member exhibits optical characteristics in which the average transmittance at wavelengths from 200 to 300 nm is 50% or more by having an optical member made of an organic resin. The optical member for this ultraviolet LED optical member preferably exhibits optical characteristics in which the transmittance of at least any wavelength from 200 to 250 nm is at least 60%.

Abstract: The present disclosure provides a waterproof lamp, including: a base provided with a mounting portion and a first connecting portion; a circuit board arranged on the mounting portion; and a sealing structure arranged around the mounting portion, the sealing structure being arranged between the base and a lens and configured to seal a gap between the base and the lens so as to allow the circuit board to be mounted in an accommodating cavity in a sealed manner.

Abstract: A luminaire includes a light source configured to generate an emitted light beam, and a beam reducer configured to move between a first position and a second position. In the first position, the beam reducer is outside the emitted light beam, and in the second position, the beam reducer receives the emitted light beam and occludes an outer portion of the emitted light beam to emit a reduced light beam having a smaller beam angle than the emitted light beam. The luminaire also includes a beam size iris configured to receive (i) the emitted light beam when the beam reducer is in the first position and (ii) the reduced light beam when the beam reducer is in the second position. The beam reducer is configured to move to the second position in response to an aperture of the beam size iris being smaller than a predetermined threshold value.

Abstract: A casing assembly includes a casing and a light emitting module. The casing is provided with an accommodation recess formed by an inner wall surface and a light outlet portion formed by two inner peripheral edges. The accommodation recess communicates with the light outlet portion. The light emitting module is disposed in the accommodation recess of the casing and located close to the light outlet portion. The light emitting module is provided with a light emitting surface, and a normal line of the light emitting surface is non-parallel and non-perpendicular to an opening direction of the light outlet portion.

Abstract: A simulated flame lamp includes a dispersion lamp shade, a support having a mounting platform, a first illuminant, a second illuminant and a control IC. The first illuminant is configured to emit light toward a side wall of the dispersion lamp shade, and the second illuminant is located above the first illuminant and configured to emit light toward the side wall of the dispersion lamp shade. The first illuminant is always on when energized, and the light of the first illuminant is projected to a lower section of the side wall of the dispersion lamp shade; the control IC is configured to control the second illuminant to emit light at intervals so that the light of the second illuminant is projected to an upper section of the side wall of the dispersion lamp shade. The simulated flame lamp has simple structure, low cost and good simulation effect.

Abstract: The present disclosure provides a light strip connector and a light strip, the light strip connector is used for connecting adjacent light strips and/or connecting alight strip and a power cord, the light strip includes a light strip body. The light strip connector includes a cover closure portion, a base and at least one electrical connection structure; a receiving space is formed between the cover closure portion and the base, the electrical connection structure is in the receiving space, and the electrical connection structure includes a conductive terminal electrically connected to the light strip body, and a fixing portion fixedly connected to the conductive terminal; a fixing groove is provided on the base, the fixing portion is at least partially received in the fixing groove, and an accommodating space for accommodating the light strip body is provided between the conductive terminal and the fixing portion.

Abstract: Disclosed is a mobile phone charger with a smart night lamp including a housing, a plug, a port, a drive board, a sensing device, an illumination assembly, a circuit board and a power control circuit. The power control circuit includes a sensing module, a main control module, an illumination module and a power converting module. The sensing module is configured to collect a human computer interaction (HCI) signal through the sensing device. The main control module is connected to the sensing module and configured to generate an illumination control signal according to the HCI signal. The illumination module is connected to the main control module and configured to perform illumination according to the illumination control signal.

Abstract: An optical system includes a light source, a lens, and a light effect ring. The lens has first and second surfaces and receives a first light beam from the light source at the first surface and emits a second light beam from the second surface. The light effect ring includes a first plurality of light emitters emitting second light beams that obliquely illuminate the first surface of the lens and a second plurality of emitters that emit third light beams through the lens. The light effect ring may include a plurality of segments that move into and out of the first light beam, where each segment includes a first subset of the first plurality of light emitters and a second subset of the second plurality of emitters.

Abstract: An emergency lighting device may include a housing container, wherein the housing container includes: a body defining a cavity, and a structural assembly, wherein the structural assembly is configured to be adjustably rotatable along a first translatable axis and independently rotatable along a second translatable axis extending transversely to the first translatable axis. An emergency lighting device may include a lighting assembly, wherein the lighting assembly includes at least one light source, wherein the at least one light source is mounted to the structural assembly, and the at least one light source is configured to illuminate an asymmetrical beam of light. An emergency lighting device may include an electrical circuit, wherein the electrical circuit is disposed in the cavity of the housing container. An emergency lighting device may include the electrical circuit is configured to electrically power to illuminate the at least one light source.

Abstract: The present disclosure is related to a touchpad structure, which includes a cover plate, a backlight unit, a touch circuit layer, a first optical modulation layer, and a second optical modulation layer. The first optical modulation layer is disposed between the cover plate and the backlight unit, and having a first reflectivity. The second optical modulation layer is disposed between the first optical modulation layer and the touch circuit layer. The second optical modulation layer has a second reflectivity and a first penetration rate, wherein the second reflectivity is the same as the first reflectivity, or the first reflectivity is the same as the first penetration rate. The touchpad structure can present a uniform color spectrum via the second optical modulation layer and the first optical modulation layer.

Abstract: A rail track assembly comprises a rail defining a longitudinal channel configured to slidably receive at least a portion of a monitoring drone. An end cap is configured to be coupled to a first longitudinal end of the rail. A charge cap is configured to be coupled to second longitudinal end of the rail opposite the first longitudinal end, the charge cap configured to house a power module for charging the monitoring drone when the monitoring drone is located at the second longitudinal end.

Abstract: A system includes: a control unit; a pattern visualization device; and a sensor couplable to the control unit. The sensor is configured to sense a parameter of an environment surrounding at least two objects and to provide the sensed parameter to the control unit. The control unit is couplable to the at least two objects and to the pattern visualization device. The control unit is configured to control, based on the sensed parameter, a relative positioning of at least a first one of the at least two objects with respect to at least a second one of the at least two objects. The pattern visualization device comprises means for moving at least one of the objects based on the controlling of the relative positioning by the control unit.

Abstract: An electronic device is provided. The electronic device includes a housing, a driving circuit assembly, an adhesive layer, and a flexible circuit board. The driving circuit assembly is disposed on the housing. The adhesive layer is disposed between the housing and the driving circuit assembly. The adhesive layer includes an opening. The flexible circuit board is electrically connected to the driving circuit assembly. The flexible circuit board overlaps the opening. The housing and the driving circuit assembly are connected to each other by the first adhesive segment and the second adhesive segment.

Abstract: Disclosed is an outdoor waterproof light emitting diode (LED) lamp. The LED lamp includes a lamp shade, a light source board, an empty cup lamp holder and a plug portion. A resistor is connected onto the light source board, the end, far away from the lamp shade, of the plug portion is provided with an electric conductor, one end of the resistor is electrically connected to the light source board, and the other end of the resistor penetrates the electric conductor and extends to a top end of the plug portion. The electric conductor is provided with a through hole allowing a first pin at one end of the resistor to penetrate, a welding portion is arranged on the through hole in a covered manner, and the welding portion is used for connecting the first pin of the resistor and the electric conductor.

Abstract: A backlit-module-embedded illuminated keyswitch structure includes a baseplate, a mask film disposed below the baseplate and having a first coating configured to substantially reflect a light, a light guide sheet disposed at one side of the mask film and having a light source hole, a reflective layer disposed at one side of the light guide sheet opposite to the mask film and having an opening communicating with the light source hole, a top glue configured to connect the mask film and the light guide sheet around the light source hole, and a bottom glue configured to connect the light guide sheet and the reflective layer around the light source hole. The first coating covers the light source hole. In a stacked direction of the mask film, the light guide sheet, and the reflective layer, at least one of the top glue and the bottom glue overlaps the first coating.

Abstract: Disclosed is a touch pad structure capable of displaying patterns. A touch assembly is arranged on a top surface of a printed circuit board (PCB), and light emitting diode (LED) lamps are arranged on the top surface of the PCB; two sets of LED lamps are arranged at a first end and a second end of the touch assembly respectively; light guide plates are arranged between the two sets of LED lamps, the light guide plates are arranged on an upper side of the touch assembly, and two sets of LED lamps have light emitting surfaces and performing forward lighting or side lighting; and when a spacing between two adjacent light guide plates is less than or equal to preset optical crosstalk spacing, the surface, facing the adjacent light guide plate, of each light guide plate is inclined, and film paper is mounted on the light guide plate.

Abstract: A vehicle interior panel has a front surface as a design surface. The vehicle interior panel includes a base material being in a plate-shape and having optical transparency, a decorative layer provided on a first surface of the base material and having optical transparency, the first surface being a surface on the front surface side, and a pattern portion provided on a second surface of the base material and having a pattern that is displayed on the front surface by emission of light from a side opposite to the front surface. The second surface is opposite to the first surface. The pattern portion includes a gradation portion in which light transmittance continuously changes in a planar direction. A gradation pattern is displayed on the front surface by emission of light from the side opposite to the front surface to the gradation portion.

Abstract: A flexible light-emitting diode (LED) strip includes a long-strip-shaped insulating soft film. Two first wires and a plurality of LEDs are arranged on a surface of one side of the insulating soft film in a lengthwise direction. The two first wire are connected to each other for conduction, and the plurality of LEDs are located between the two first wires. Two second wires and a third wire are arranged on a surface of the other side of the insulating soft film in the lengthwise direction. The two second wires are arranged side by side in a width direction of the insulating soft film, and the third wire is located between the two second wires. The first wires are connected to one pin end of the LEDs, and the second wires are connected to the other pin end of the LEDs.

Abstract: The present disclosure relates to determining a first illumination level corresponding to an area based at least on a first illumination detection obtained using a first illumination detector corresponding to a machine. A second illumination level corresponding to the area may be determined based at least on a second illumination detection obtained using a second illumination detector corresponding to the machine. Based at least on the first illumination level and the second illumination level, a scene illumination state of the area may be determined. Based at least on the scene illumination state, one or more lights of the machine may be controlled.

Abstract: A display device, including a backlight module (1). The backlight module (1) includes an optical film layer (2), the optical film layer (2) includes at least two diffusers (21) stacked in sequence, and the haze of each diffuser (21) is 80%-99%. The backlight module (1) further includes an LED light source (3), and the optical band of the LED light source (3) is greater than 455 nm. The display device further includes a cover plate (5) and at least one anti-reflection layer (7), the cover plate (5) is provided with an atomization layer (51), and the anti-reflection layer (7) is located on the side of the cover plate (5) facing away from a display panel (4).