A lighting source and an endoscope are provided, and the lighting source is used for the endoscope. The lighting source includes a light-emitting diode (LED) chip and a substrate; the LED chip is arranged on and fixedly connected to the substrate, and is packaged into the lighting source; and the lighting source is circular ring-shaped or arc-shaped. The endoscope includes an endoscope tube; an objective lens, located at one end of the endoscope and at least partially located inside the endoscope tube; and the lighting source.

A lamp is provided, it includes a lamp body, a light-transmitting part, a light source and a power supply component. The lamp body includes a lamp base, the light source is mounted between the lamp base and the light-transmitting plate or mounted in a first cavity between the light-transmitting part and the lamp base, and the light source includes a filament which includes a power supply end electrically connected with the power supply component. The filament includes a plurality of LED chips connected in series, in parallel or in a mixed series-parallel manner. The filament or part of the filament is not in direct contact with the lamp base. Shapes of the light source of the lamp disclosed by the application varies, with better lighting effect and more design freedom at the same time.

A lighting device according to an embodiment includes a sensor, a substrate disposed on the sensor and including an electrode pattern, a light source disposed on the substrate and electrically connected to the electrode pattern, a resin layer disposed on the substrate, and a reflective layer disposed between the substrate and the resin layer, and the substrate may include a first region overlapping the sensor in a first direction perpendicular to an upper surface of the substrate, a second region surrounding the first region, the light source may be disposed on the second region, the plurality of reflective pattern groups may be disposed on the first region, and the sensor may not overlap the light source and the electrode pattern in the first direction.

An LED base module includes an LED lighting base and a supporting base. The LED lighting base includes an insulation housing and multiple conductive terminals fixed in the insulation housing. Each of the conductive terminals includes a chip fixing portion electrically connected to the chip assembly and a pin portion exposed outside the insulation housing. The supporting base includes multiple conductive portions and one or more avoidance through-holes. Each of the conductive portions includes a first terminal portion and a second terminal portion which are respectively exposed at two opposite surfaces of the supporting base. The first terminal portion is electrically connected to the pin portion, and the second terminal portion is electrically connected to a conductive line. The avoidance through-hole is provided for avoidance of stamp-cutting of one of the conductive lines.

A light source device includes: a light source having an upper surface including a light-emitting surface, the light source including a plurality of light-emitting parts arranged in a two-dimensional array; a lens located above and spaced apart from the light-emitting surface of the light source, wherein the lens includes an optically functional part, and a flange part located along an outer periphery of the optically functional part; and a support part formed of a light-shielding member and configured to support at least the flange part of the lens.

A vehicle lamp includes a light emitting diode (LED) drive module (LDM) including a printed circuit board (PCB) on which an electronic element for driving a light source is mounted, and an electromagnetic interference (EMI) cover coupled to the PCB to surround the electronic element, and a lamp housing including a guide portion formed in a first direction such that the LDM is coupled thereto in a sliding manner and a seating portion in surface contact with a tip portion of the LDM in a coupled state, wherein a cover pressing portion that protrudes in a coupling direction of the LDM and presses the EMI cover in a second direction may be formed in the seating portion.

A ceiling fan light kit and a ceiling fan connecting module are provided. The ceiling fan light kit includes the ceiling fan connecting module, a light board, and a light cover module. The ceiling fan connecting module includes a mounting plate and a base. The mounting plate has a plurality of arc holes, a plurality of rotary fixing structures, and a plurality of backstop structures, and a placing hole and a fixing hole are respectively formed at two ends of each of the arc holes. The mounting plate has one of the rotary fixing structures and one of the backstop structures that are spaced apart from one another formed at two sides of each of the arc holes. The base has a bottom plate, a cooling portion, and a plurality of dowels that are respectively disposed in the placing holes.

A solar flame lamp for lawn is provided and includes a lamp body including a lampshade and a lamp pole. A lighting assembly is disposed in the lampshade, the lighting assembly is disposed with a circuit board provided with a control circuit, a power supply and a LED assembly. A lower part of the lampshade is disposed with a lampshade handle connected to the lamp pole through the lampshade handle. The control circuit includes an overcurrent and overvoltage protection circuit, a MCU based controller, a switch control circuit and a driving circuit. The power supply is used to provide power to the MCU based controller through the overcurrent and overvoltage protection circuit, the MCU based controller is used to control the driving circuit through the switch control circuit, and the driving circuit is used to drive the LED assembly to light. It can be automatically controlled, multi-functional and low cost.

Various embodiments of the present invention provide a light emitting diode (LED) lighting fixture and methods of installing the same. In various embodiments, an LED lighting fixture may comprise: at least one socket comprising a socket opening; at least one LED positioned substantially within the socket opening; at least one shield member positioned adjacent the at least one socket such that the shield substantially encloses the socket opening; at least one decorative light shade; at least one cover comprising a neck portion having an internal surface, the internal surface defining a cover opening. The cover opening is configured to receive there-through at least a portion of a socket and substantially engage the socket. At least a portion of the cover is configured to substantially engage the decorative light shade. Also, at least a portion of the cover is configured to substantially enclose the LED and shield.

An underwater directional light is provided. The directional light includes a lamp assembly, a tube assembly, and a printed circuit board assembly. The lamp assembly includes a housing and a lamp having a plurality of lighting elements. The tube assembly is coupled to the lamp and has a hollow interior. The printed circuit board assembly is mechanically coupled to the tube assembly and electrically coupled to the lamp.