A light emitting module includes 7 colors (2700K 5700K, violet, blue, cyan, lime, and red) of LEDs. With the light emitting module, by causing each of the 7 colors of LEDs to emit at a predetermined intensity, it is possible to emit high color rendering mixed light that has a correlated color temperature from 5000 to 6500K corresponding to the color temperature of daylight, and that can achieve an average color rendering index Ra and a special color rendering index R9 of 98 or greater (99), and a special color rendering index R12 of 94 or greater.

An LED filament device is provided with a LED filament that has a plurality of sources of light. The sources of light are configured in an k*1 array with k=2 columns, and the array has a first set of at least 20 sources of light distributed over the columns. In a first column of the first set at least 90% of the total number of sources of light are selected from the group of (i) first sources of light and fifth sources of light. In a second column of the first set at least 80% of the total number of sources of light are selected from the group of second sources of light, third sources of light and fourth sources of light.

A flame apparatus of an electric candle includes: a PCBA board, including a flame portion having a first side face and a second side face disposed opposite to each other; a plurality of lamp beads, arranged on the first side face; a first color-toning layer, disposed on the first side face and configured to encapsulate the plurality of lamp beads; a second color-toning layer, having a substantially same color as the first color-toning layer and disposed on the second side face; and a lamp head cover, arranged around a periphery of the first color-toning layer and the second color-toning layer and including a first side wall and a second side wall, wherein the first color-toning layer is covered by the first side wall, the second color-toning layer is covered by the second side wall, and the first side wall has a thickness greater than the second side wall.

A light source device includes: a plurality of light source parts configured to emit light. Each of the light source parts comprises a light-emitting element and a light guiding member. the plurality of light-emitting elements are configured to emit light passing through the light guiding members from the light source parts in an array in an irradiated region. One or more of the plurality of light source parts are arranged in a placement region in a different arrangement from an arrangement of the light in the irradiated region.

LED lamps and/or LED lighting devices including LED lamps are provided. An LED lamp includes two or more sets of LED packages. Each set of LED packages comprises at least one respective LED package. The two or more sets of LED packages comprising a first set of LED packages and a second set of LED packages. The LED lamp further includes a first optical element configured to control light dispersion of light emitted by the first set of LED packages; and at least one additional optical element configured to control light dispersion of light emitted by the second set of LED packages.

A multifunctional and variable lamp sheet and lamp are provided. A light-emitting diode (LED) multifunctional light-emitting assembly of the lamp sheet includes a light-emitting region and a control region; the light-emitting region is any geometric light-emitting shape; and the light-emitting style is divided into a plurality of sub-regions connected into the control region of the lamp sheet to perform partition control on the light-emitting region. The present disclosure has the beneficial effects: The structures of existing LED-molded lamp sheets and lamp bulbs are optimized. Meanwhile, LED chips with different light-emitting colors and a control single-chip microcomputer are added, so that when the control region inputs different control signals to the corresponding sub-regions, the lamp can emit light to achieve a dynamic water flowing effect and color changing and pattern changing effects.

LED lamps and/or LED lighting devices including LED lamps are provided. An LED lamp includes two or more sets of LED packages. Each set of LED packages comprises at least one respective LED package. The two or more sets of LED packages comprising a first set of LED packages and a second set of LED packages. The LED lamp further includes a first optical element configured to control light dispersion of light emitted by the first set of LED packages; and at least one additional optical element configured to control light dispersion of light emitted by the second set of LED packages.

Backlight panels are provided. In one or more embodiments, light emitting devices are arranged along an extending direction of an irregular boundary, so as to adaptively fill a space adjacent to the irregular boundary. Therefore, a space utilization rate and luminance at the irregular boundary are improved, and uniformity of overall luminance of the backlight panel is improved.

An intelligent luminous shower curtain with a built-in light source is provided, which includes a shower curtain body, a light-emitting component provided in the shower curtain body and including a plurality of light-emitting units that are spaced apart from each other and arranged along an extension direction of the shower curtain body, a battery box provided on or outside the shower curtain body and provided with a battery and a control device. The battery is configured to supply power to the control device, and the control device is electrically connected to the light-emitting component for controlling an operation of the light-emitting component; the shower curtain body is provided with a translational structure configured to install the shower curtain body and the battery box on a hanging rod or a sliding rail. The control device in the battery box intelligently controls a light-emitting mode of the light-emitting component.

A LIGHTING DEVICE for illuminating an aquarium (100), comprising: a base layer (111, 611); a plurality of lighting elements (111, 112, 113, 212, 213) mounted on the base layer (111, 611) and comprising a first and a second subset (630A) of lighting elements (111, 112, 113, 212, 213) arranged for emitting a first and a second spectrum of light respectively; a light transmission affecting device arranged for affecting the transmission of light from the plurality of lighting elements (111, 112, 113, 212, 213); wherein the light transmission affecting device is arranged for passing (420) at least a part of the light from at least one lighting element (112, 212, 213, 312) of the first subset (112) having the first emitting spectrum and processing (430) the light from at least one lighting element (112, 212, 213, 312) of the second subset (630A) having the second emitting spectrum; wherein the first emitting spectrum comprises white light or a first colored light; wherein the first colored light comprises wavelength in a first range with peak wavelength below (485) 485 nm; and the second emitting spectrum comprises a second colored light; wherein the second colored light comprises wavelength in a second range with a peak wavelength larger than 485 nm.