F21Y2103/30

Lighting device
11131449 · 2021-09-28 · ·

The present invention relates to a lighting device including a light transmittable shell, a conductive unit and a light source. The light transmittable shell has an inner space and a mounting opening connected to the inner space. The light source is mounted around the mounting opening such that the LEDs in the light source are arranged along the edge of the mounting opening. The light from the light source transmits through the light transmittable shell from the edge of the mounting opening, leading to a glowing effect of the light transmittable shell, improving the lighting efficiency of the lighting device. Furthermore, the LEDs are distributed along the edge of the mounting opening and have direct contact with the flowing air in open space, so the heat-dissipation of the LEDs is effective enough without extra cooling components.

Lighting fixtures and systems including them, lighting assembly attachment system, and methods of installing same

The present disclosure relates generally to light fixtures and to lighting assembly attachment systems. The present disclosure provides a lighting fixture extending no more than 3 inches from the building surface. A light source is disposed in a housing thereof and is configured to emit light through the open side of the housing so as to direct the light in an upward direction. The disclosure also provides lighting assembly including a housing having a base and a cavity below the base, a light source disposed in the cavity of the housing, and one or more clips configured to attach to a flange of a ceiling support beam. Each clip includes an upper arm, a lower arm, and a retainer disposed on the lower arm configured to engage the base of the housing such that the housing is held up by the one or more clips.

Lighting Device
20210123590 · 2021-04-29 ·

The present invention relates to a lighting device including a light transmittable shell, a conductive unit and a light source. The light transmittable shell has an inner space and a mounting opening connected to the inner space. The light source is mounted around the mounting opening such that the LEDs in the light source are arranged along the edge of the mounting opening. The light from the light source transmits through the light transmittable shell from the edge of the mounting opening, leading to a glowing effect of the light transmittable shell, improving the lighting efficiency of the lighting device. Furthermore, the LEDs are distributed along the edge of the mounting opening and have direct contact with the flowing air in open space, so the heat-dissipation of the LEDs is effective enough without extra cooling components.

Sliding lamp
11002430 · 2021-05-11 ·

A sliding lamp includes a base having an electric conductive unit, a driving mechanism disposed on the base, and a slider having a light source and a light emitting area for emitting light out. The slider is disposed on the base in a way that the driving mechanism is capable of driving the slider to slide between a closed position and a wide-open position. When the slider is at the closed position, the light emitting area is completely covered and the light source is electrically disconnected from the electric conductive unit. In the process that the slider slides from the closed position to the wide-open position, the light source is electrically connected with the electric conductive unit and the light emitting area is gradually exposed. Therefore, the sliding lamp is turned on/off or adjusted in brightness by sliding and thereby changed in shape thereof at the same time.

Side light LED troffer tube
10962184 · 2021-03-30 · ·

Side light LED troffer tube. In an aspect, a side light LED tube is provided that includes a tube having at least one light receiving portion configured to receive light and gradient optics formed on the tube. The gradient optics providing a transparency gradient configured to distribute the light to achieve a selected emitted light intensity variation across a selected surface of the tube.

Lamp having slideably extendable illumination units

A lamp includes a base defining a chamber and having a wall plate covering the chamber, a power supply mounted in the chamber, two T-shaped tracks projecting from a bottom surface of the base, and two illuminating units each including a light emitting module and a slideway coupled to a corresponding one of the tracks such that the illuminating units can slide along the track.

SIDE LIGHT LED TROFFER TUBE
20200408369 · 2020-12-31 ·

Side light LED troffer tube. In an aspect, a side light LED tube is provided that includes a tube having at least one light receiving portion configured to receive light and gradient optics formed on the tube. The gradient optics providing a transparency gradient configured to distribute the light to achieve a selected emitted light intensity variation across a selected surface of the tube.

Light-emitting module for a motor vehicle

A light-emitting module for a motor vehicle. The light-emitting module includes a substrate including a curved main section, light-emitting elements arranged on a face of the substrate and configured to generate light rays, a curved screen arranged facing the face of the substrate and away from the face, an area of the screen being suitable for being illuminated by the light rays emitted by the light-emitting elements, the screen having scattering properties with respect to the light emitted by the light-emitting elements, each light-emitting element being arranged on the substrate in a given zone, each light-emitting element furthermore being arranged to emit the corresponding light rays in a main emission direction that is angularly offset from a local direction that is normal to the substrate in the given zone.

Light Bulb Apparatus
20200363020 · 2020-11-19 ·

A light bulb apparatus includes a light bulb shell, a bulb head, and a heat sink cup. The heat sink cup has a first end connected to the light bulb shell, and a second end connected to the bulb head. The light bulb apparatus includes a flexible filament and a central support. The flexible filament has a first terminal and a second terminal, and the central support provides a first electrode electrically connected to the first terminal, and provides a second electrode for electrically connected to the second terminal. The light bulb apparatus includes an expanding structure and a driver module. The expanding structure is mechanically coupled to the central support, and includes a plurality of holding portions for holding the flexible filament. The driver module is electrically connected to the bulb head and the central support for providing electrical power to the flexible filament.

LED LIGHT BULB WITH CURVED FILAMENT

An LED light bulb includes a bulb shell, a bulb base, two conductive supports, a stem, and an LED filament. The bulb base is connected with the bulb shell. The two conductive supports are disposed in the bulb shell. The stem extends from the bulb base to inside of the bulb shell. The LED filament includes a plurality of LED chips and two conductive electrodes. The LED chips are arranged in an array along an elongated direction of the LED filament. The two conductive electrodes are respectively disposed at two ends of the LED filament and connected to the LED chips. The two conductive electrodes are respectively connected to the two conductive supports. The LED filament is curled to satisfy symmetry characteristics.