F21Y2107/70

CURVED LED TUBULAR LAMP
20170268759 · 2017-09-21 ·

A curved LED tubular lamp is disclosed. The curved LED tubular lamp includes a curved lamp tube having two straight segments and a curve segment disposed between the two straight segments; at least one flexible substrate having a plurality of

LEDs mounted thereon, and at least one positioning pillar formed on the inner surface of the curve segment of the curved lamp tube, wherein each of the two straight segments and the curve segment have LEDs disposed therein, and wherein the flexible substrate is disposed in at least the curve segment.

Illuminated mirror
09765958 · 2017-09-19 · ·

An illuminated mirror having a mirror defining a front surface and a rear surface. The mirror includes a reflective mirror portion and a translucent portion through which light can pass. A housing is secured to the rear surface of the mirror and the housing includes a first surface, a second surface, and a gap extending between the first surface and the second surface. The mirror further includes a light source coupled to a flexible substrate and positioned behind the rear surface of the mirror; and a reflective element secured to the rear surface and positioned adjacent the translucent portion of the mirror. The flexible substrate is secured to the first surface and the second surface.

FLEXIBLE ILLUMINATING MULTILAYER STRUCTURE
20170265307 · 2017-09-14 · ·

A flexible and illuminating multilayer structure wherein the flexible and illuminating multilayer structure has at least two flexible foils laminated together. Each foil has a flexible electrically conductive pattern layer and LED units distributed over the foil, the LED units being electrically contacted with the contact pattern. The LED units of a foil are positioned between positions of the LED units of the other foils. At least one foil of the multilayer structure, towards which at least one of the LED units is configured to radiate light, is transparent to the light. Brightness of the LED units is at least foil-specifically controllable with operational electric power fed to the foils through the contact pattern. The LED units of at least one foil are of a different tone or color or are controlled to output a different tone or color than the LED units of at least one other foil.

LED BULB LAMP
20220042657 · 2022-02-10 ·

An LED filament includes a plurality of LED chips arranged in an array substantially along an axial direction of the LED filament and electrically connected with one another; two conductive electrodes disposed corresponding to the array, each of the two conductive electrodes being electrically connected to a corresponding LED chip at an end of the array; an enclosure coated on at least two sides of the array and the two conductive electrodes, and a portion of each of the two conductive electrodes being exposed from the enclosure; a surface of the enclosure defines a surface extending direction along the axial direction of the LED filament, a long side of each of the LED chips defines an LED extending direction, and the surface extending direction and the LED extending direction of at least one of the LED chips define an included angler.

FLEXIBLE SOLID-STATE ILLUMINATION DEVICES
20170254518 · 2017-09-07 ·

A flexible illumination panel having a layered sheet-form configuration and including a bottom flexible sheet of a rigid material, a top flexible sheet formed by an optically transmissive, elastic material, and a two-dimensional array of light emitting diodes (LEDs) mounted to the bottom flexible sheet and encapsulated between the top and bottom flexible sheets. The LEDs may further include rigid substrates (submounts) attached to the bottom flexible sheet.

Light bulb apparatus

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.

SHAPEABLE STRIP LIGHT
20220228716 · 2022-07-21 · ·

A shapeable strip light comprises a light-permeable strip light cover, inside of which being provided with at least an LED light strip and at least a metal strip along the length direction of the strip light cover. Iron wire metal strips are arranged in the light-permeable strip light cover, which improves the shaping ability of the strip light and can maintain the shape for a long time.

Flexible filament LED apparatus

An LED light apparatus includes a core column, a flexible filament, a mode switch, a driver, a bulb shell and a bulb cap. The flexible filament has multiple LED modules and the core column has a central bar to support the flexible filament. The mode switch is provided for a user to select one selected mode from multiple modes manually.

OPTOELECTRONIC COMPONENT AND METHOD FOR PRODUCING AN OPTOELECTRONIC COMPONENT
20210399180 · 2021-12-23 ·

The invention relates to an optoelectronic component, comprising: at least two optoelectronic semiconductor chips, which are designed to emit electromagnetic radiation during operation; at least one connecting element, which is electrically conductive, flexible and extensible; and a shaped body, which surrounds the at least two optoelectronic semiconductor chips and the at least one connecting element at least in some locations, wherein the optoelectronic semiconductor chips are each arranged on a carrier. The invention further relates to a method for producing an optoelectronic component.

LED FILAMENT AND LIGHT BULB USING LED FILAMENT

This application relates to the field of lighting, and discloses an LED filament including: at least one LED section, each LED section including at least two LED chips, adjacent LED chips being electrically connected to each other; electrodes, electrically connected to the LED section; and a light conversion layer, wrapping the LED section and parts of the electrodes, and including a top layer and a carrying layer, the carrying layer including a base layer and a transparent layer, the base layer including an upper surface and a lower surface opposite to each other, the upper surface of the base layer being in contact with a part of the top layer, and a part of the lower surface of the base layer being in contact with the transparent layer. This application has the characteristics of uniform light emission and good heat dissipation effect.