A clamp lamp includes a light source, a first clamping part, and a second clamping part. The first clamping part has a first holding portion and a lamp connecting portion connected to the first holding portion. The light source is connected to the lamp connecting portion. The second clamping part has a second holding portion and a counterweight disposed on the second holding portion. The first holding portion and the second holding portion are movably connected with each other. The clamp lamp is fixedly disposed on a structural edge by the first holding portion and the second holding portion clamping the structural edge; therein, the counterweight and the light source are located at two opposite sides of the structural edge, which is conducive to the balance of the clamp lamp on the structural edge.

A lamp for a laptop includes a lamp arm, a base, and a lamp body. The lamp arm has a connecting element and a first electrical contact located at the connecting element. The base has a first rotating shaft portion fixedly connected to the connecting element. The lamp body includes a casing, a circuit board, a second electrical contact, and a flexible circuit board. The casing has a second rotating shaft portion adapted to rotate relative to the first rotating shaft portion. The circuit board is disposed in the casing. The second electrical contact passing through the first rotating shaft portion is configured to contact the first electrical contact. The flexible circuit board is electrically connected between the circuit board and the second electrical contact. When the lamp body is rotated, the relative position of the second electrical contact and the first electrical contact is fixed.

A lighting system and method features full gamut color and white color correlated temperature (CCT) control of independently controlled zones. Each zone may be tuned to any color and/or white CCT. The result is a lighting system and method with a light-emitting face having zones of different colors and intensities that may be independently controlled in real time. The lighting system and method enables improved lighting effects for film, television, and still photography as compared to traditional panel lights that are uniform in color over the entire emission surface.

A lighting system and method features full gamut color and white color correlated temperature (CCT) control of independently controlled zones. Each zone may be tuned to any color and/or white CCT. The result is a lighting system and method with a light-emitting face having zones of different colors and intensities that may be independently controlled in real time. The lighting system and method enables improved lighting effects for film, television, and still photography as compared to traditional panel lights that are uniform in color over the entire emission surface.

An LED tube lamp includes a lamp tube, two end caps, an LED light strip, a power supply, and a reflective film. At least a portion of an inner surface of the lamp tube is formed with a rough surface, and the roughness of the rough surface is higher than that of the outer surface. Each of the two end caps is coupled to a respective end of the lamp tube by a gel. The LED light strip is disposed on an inner surface of the lamp tube with a plurality of LED light sources mounted on the LED light strip. The power supply is disposed at one or two of the end caps. The power supply is electrically connected to the plurality of LED light sources. The reflective film is disposed on the inner surface of the lamp tube.

A modular power manifold for a tube light may feature LED strips mounted in a support extrusion. A cover is provided as are two end caps with modular connectors which allow use in multiple settings. A power interface may also be provided to supply auxiliary power to additional loads.

An LED light tube includes a glass tube, end caps, an LED light strip, LED light sources, and a power supply module. The end caps are respectively attached at two ends of the glass tube. The LED light strip is attached to an inner circumferential surface of the glass tube. The LED light sources are mounted on the LED light strip. The power supply module is electrically connected to the LED light strip. Each of the end caps includes a lateral wall and an end wall. The lateral wall is substantially coaxial with the glass tube and connected to the glass tube. The end wall is substantially perpendicular to an axial direction of the lateral wall and connected to an end of the lateral wall away from the glass tube. The power supply module includes a rectifying circuit and a filtering circuit electrically connected to the rectifying circuit.

An LED tube lamp including a glass lamp tube, an end cap disposed at one end of the glass lamp tube, a power supply provided inside the end cap, an LED light strip disposed inside the glass lamp tube with a plurality of LED light sources mounted on. The LED light strip has a bendable circuit sheet to electrically connect the LED light sources with the power supply. The glass lamp tube and the end cap are secured by a highly thermal conductive silicone gel. In addition, the end cap has at least one opening on surface to dissipate heat resulting from the power supply.

An LED tube light which includes LED light sources mounted in LED leadframes is disclosed. The LED leadframe has a recess, a first sidewall and a second sidewall. Each LED light source includes an LED leadframe and an LED chip, in which LED chip is disposed in recess of LED leadframe. A height of first sidewall of LED leadframe is lower than a height of second sidewall thereof. Inner surface of the first sidewall is a sloped flat or curved surface facing towards outside the recess. First sidewalls of the LED leadframe are arranged along a length direction of the light tube, and second sidewalls of the LED leadframe are arranged along a width direction of the light tube. The LED tube light further includes an LED light bar. The LED light sources together with the LED leadframes are mounted on the LED light bar.

A torch tail cap includes a tail cap base which has a middle portion provided with an inner cavity, a life hammer which is axially inserted into the inner cavity of the tail cap base, and a retractable ring which is rotationally installed on the periphery of the tail cap base and is connected with the life hammer. The retractable ring drives the life hammer to extend out of or retract back into the inner cavity during rotation. The life hammer can be conveniently accommodated in the tail cap when not in use.