A display device includes: a light source; a display panel capable of receiving the light from a first surface side and transmitting the light to a second surface side; and a light guiding member. The display panel is inclined with respect to an orthogonal plane orthogonal to an optical axis of the light. The light guiding member has an output surface framed by an output port of the light and inclined with respect to the orthogonal plane. An inclination direction of the display panel is identical to an inclination direction of the output surface. The light guiding member has such a shape that a distance between inner surfaces of the light guiding member and the optical axis increases toward the first surface side from the light source side, and the inner surfaces opposing each other at positions orthogonal to the optical axis are not uniform in curvature.

A lighting apparatus includes a LED strip having an elongated substrate and multiple LED modules. A light passing cover enclosing the LED strip. The light passing cover have an extending linear surface with a main portion and a transition portion. A first cap and a second cap connect to the light passing cover. The first cap has a first connecting surface, a first contacting surface, and a first side surface. The second cap has a second connecting surface, a second contacting surface, and a second side surface. The first connecting surface and the second connecting surface provide a bridge connecting to the light passing cover. The first contacting surface and the second contacting surface have a transmission between an inner area and an external area of the light passing cover. The first side surface and the second side surface support a structure of the light passing cover.

An illumination device includes a supporting base, and a light-emitting element inserted in the supporting base. The light-emitting element includes a substrate having a supporting surface and a side surface, a light-emitting chip disposed on the supporting surface, and a first wavelength conversion layer covering the light-emitting chip and only a portion of the supporting surface without covering the side surface.

A lighting module for an automotive vehicle. The module comprises a support, for example made by a heat dissipation device, and a printed circuit board accommodating at least one light source of a first type. The printed circuit board is housed on the support. The lighting module proposes allowing light sources of a second type, generating, for example, a different amount of heat, to be housed so that the rays arising from the two types of sources may be coupled into one and the same light guide, while efficiently dissipating the heat generated by each of the types of light sources.

An LED filament and lamp, and a manufacturing process of an LED filament, the LED filament includes a PCB substrate and multiple LED chips, connecting circuits are provided on the PCB substrate, a positive pin and a negative pin are provided at two ends of the connecting circuit, respectively, and each LED chip is electrically connected to the connecting circuit; and a fluorescent glue layer is provided outside the PCB substrate and the LED chips, and the positive pin and the negative pin are exposed from the fluorescent glue layer. The LED lamp includes the LED filament. The manufacturing process of an LED filament enables manufacturing an LED filament. For the LED filament and lamp, and the manufacturing process of an LED filament, a PCB substrate is used as a base material, connecting circuits are fabricated on the PCB substrate, the connecting circuits are directly used for connecting LED chips.

A vehicle lamp comprises a light irradiation unit including a light source and a board on which the light source is installed, a base member including a first surface for mounting the light irradiation unit and a second surface adjacent to the first surface, a connection terminal arranged on the second surface and extending and protruding in a direction of the first surface, and a coupling member arranged on the board and electrically connected with the light source. The connection terminal is inserted into the coupling member when the board is mounted on the first surface.

A light emitting device includes a flexible substrate, a plurality of LEDs arranged on the flexible substrate to emit light in a main direction perpendicular to both a longitudinal direction and a transversal direction of the flexible substrate a plurality of folds provided such that the flexible substrate is folded resulting in the main direction in which the light from at least one LED is rotated around the longitudinal axis or the transversal axis of the flexible substrate over a desired angle θ.

A lighting device (1) is disclosed, comprising at least a first elongated carrier (2) and a second elongated carrier (3), each of the first elongated carrier (2) and the second elongated carrier being foldable (3). At least the first elongated carrier (2) and the second elongated carrier (3) have been folded over each other such that a plurality of sections (16) of the first elongated carrier (2) are interleaved with respect to a plurality of sections (17) of the second elongated carrier (3) so as to form an interleaved structure (10). The interleaved structure (1) may have been arranged such that a plurality of cavities (9) in the interleaved structure (10) are formed, each cavity (9) at least being constituted by a surface (12) of one of the sections (16) of the first elongated carrier (2) and a surface (13) of one of the sections (17) of the second elongated carrier (3), wherein the surfaces (12, 13) of the sections (16, 17) of the first elongated carrier (2) and the second elongated carrier (3), respectively, at least in part face each other.

An illumination appliance includes an illumination device, a controller, and a wiring system. The illumination device includes a plurality of interconnected hollow struts, a plurality of semi-reflective sheets, and a plurality of banks of light emitting devices (LEDs). The plurality of interconnected hollow struts collectively define a polygonal body such as a cube with openings. The plurality of interconnected hollow struts individually have an inward facing surface. The plurality of semi-reflective sheets close the openings to define an enclosure within the polygonal body. The plurality of banks of LEDs are mounted on the inward facing surfaces. Some of the light emitted by the LEDs is internally reflected and some is transmitted by the semi-reflective sheets. The controller is for controlling operation of the banks of LEDs. The wiring system electrically couples the controller to the LEDs and routes through the hollow struts to individually connect to the banks of LEDs.

A flame simulation light comprises a light base and a light housing. The light base is provided with a plurality of light-emitting plates extending in the direction away from the light base. The adjacent light-emitting plates are arranged end to end and enclose a cavity with gaps. At least an inner light source is arranged in the cavity to emit light through the gaps. Therefore, a flame is simulated more realistically compared with conventional flame simulation light. Further, different light effects can be observed from different angles, which makes the flame simulation light more interesting. In addition, this manner of simulating flame can have diverse flame effects by changing inclination, arc, height, width, or shape of the light-emitting plates. In terms of the effect of having inner and outer flames, various combinations are possible. Compared with conventional integral flame simulation light, this flame simulation light realizes diversity.