F21V19/0035

AUTOMOTIVE LIGHTING DEVICE
20220333753 · 2022-10-20 · ·

The invention provides an automotive lighting device with a circuit support, an optics support, a holder support and a microlenses support. The optics support includes optical elements, each one being arranged in front of one of the solid-state light sources of the printed circuit board. The optics support further includes positioning protrusions configured to fit the positioning housings of the circuit support. The holder support includes a plurality of opaque walls, a first coupler and a second coupler. Each opaque wall is located between two optical elements. The microlenses support includes a plurality of groups of microlenses, each group having a plurality of microlenses arranged to receive the light projected by one optical elements. The first coupler is configured to couple the holder support to the circuit support. The second coupler is intended to retain the microlenses support.

PLUGGABLE LAMP
20230071769 · 2023-03-09 ·

A pluggable lamp includes a light-emitting tube body, a lamp head and a lamp seat provided at two ends of the light-emitting tube body. The light-emitting tube body includes a heat-dissipating member, a light-emitting plate and a light-transmitting cover. A first mounting groove is opened on one side of the heat-dissipating member. The light-emitting plate has a bottom side overlapped against a groove bottom of the first mounting groove. At least one lamp head pressing element is provided on one side of the lamp head facing the light-emitting tube body, and at least one lamp seat pressing element is provided on one side of the lamp seat facing the light-emitting tube body. The lamp head pressing element and the lamp seat pressing element abut against the top side of the light-emitting plate adjacent the lamp head and the top side of the light-emitting plate adjacent the lamp seat, respectively.

LIGHT CONVERTING DEVICE AND FILM CARTRIGE USED IN THE SAME
20230111037 · 2023-04-13 ·

A lighting device is provided. The lighting device includes a body on which a substrate on which a plurality of light sources are disposed, is mounted on a front surface of the body and configured to extend in a length direction, a film cartridge including a film divided into a plurality of radiation areas having different light conversion characteristics, and a pair of roll bars configured to wind both ends of the film, a driving unit coupled to one side surface of the body and configured to apply driving force to one end of each of the roll bars to change the radiation areas of the film, and a side cover coupled to a remaining side surface of the body to support a remaining end of each of the roll bars.

ARRANGEMENT FOR A VEHICLE LAMP
20230204176 · 2023-06-29 ·

An arrangement is provided for a vehicle lamp having a flexible printed circuit board, a means of reinforcement of one area of the flexible printed circuit board that is connected to the flexible printed circuit board, an LED that is arranged in this area on the printed circuit board, and a means of shaping light that can be emitted by the LED. The means of shaping light includes at least one light-shaping optical means, and the means of reinforcement is connected to the means of shaping light. The means of reinforcement includes at least one protruding element that comes into contact under tension with a connecting element of the means of shaping light or with a connecting element connected to such means and/or engages an indentation of the connecting element.

Full-cutoff LED luminaire with front-pivot power door and heat sink with refractor mounting

The present disclosure provides an LED luminaire capable of providing full cutoff illumination in a base configuration, without the addition of reflectors or refractors. The LED luminaire is also interchangeably couplable to one or more different reflectors and refractors. In certain example embodiments, the present disclosure provides a dusk to dawn luminaire operable as a full cutoff luminaire in a base configuration and which is also compatible with an American Nation Standards Institute (ANSI) dusk to dawn reflector/refractor assembly. In an example embodiment, the LED luminaire also includes a housing with a front pivoting door configured to swing away from a mounting structure when opened.

LIGHTING DEVICE

A lighting device includes: a case made from a material allowing light to penetrate therethrough and having a cylinder shape with a closed bottom; a substrate including a light emitter configured to emit light; and a cover made from a rigid material, press-fitted and installed in the substrate so as to cover the light emitter, and installed inside the case together with the substrate.

INTELLIGENT LIGHT SOURCE MODULE AND LIGHTING FIXTURE
20230184418 · 2023-06-15 ·

The intelligent light source module includes an LED lamp panel, a built-in intelligent drive module, and an integrated lens structure. The built-in intelligent drive module is provided at a middle of the LED lamp panel and electrically connected to the LED lamp panel. A plurality of white-light lamp beads and a plurality of color-light lamp beads are dispersedly arranged at the LED lamp panel outside the built-in intelligent drive module. The integrated lens structure is provided above the LED lamp panel and the built-in intelligent drive module, and includes a plurality of lenses and a raised portion. The raised portion corresponds to the built-in intelligent drive module, the lenses are in one-to-one correspondence with the white-light lamp beads and the color-light lamp beads, and the lenses mix white light emitted by the white-light lamp beads and color light emitted by the color-light lamp beads into uniform light by optical processing.

Lighting device
09829181 · 2017-11-28 · ·

Disclosed is a lighting device which includes: a cover; a placement portion disposed within the cover; a light source which includes a substrate disposed on the placement portion, a light emitting device disposed on the substrate, and a connector connected to the substrate; a cap which is coupled to both ends of the cover respectively and has at least one opening; a socket including a connection portion which is coupled to the cap and is inserted into the opening of the cap. The connection portion of the socket is inserted into the opening of the cap and is rotated, and then is physically and electrically connected to the connector of the light source. The lighting device according to the embodiment of the present invention can be substituted for a conventional fluorescent lamp. Since the lighting device according to the embodiment of the present invention does not use a wire electrically connecting the socket to the light source, there is no requirement for a soldering process.

LIGHTING DEVICE
20170307147 · 2017-10-26 ·

A lighting device includes an elongated support member, first and second printed circuit boards, at least one first LED, at least one second LED and at least one lens element. The elongated support member includes first and second sides, the first and second PCBs coupled to the first and second sides of the elongated support member, respectively, the at least one first LED mounted on the first PCB and the at least one second LED mounted on the second PCB, each lens element includes at least one lens, the lens element mounted on the PCB at a location such that each lens substantially surrounds a respective one of the LEDs.

Illumination device
09739459 · 2017-08-22 · ·

Various embodiments may relate to an illumination device including at least one semiconductor light source arrangement that is fixed to a carrier. The at least one semiconductor light source arrangement is fixed to the carrier at multiple locations by means of a press fit.