A backlight unit and a display device including the same are provided. The display device includes: a bottom cover; a backlight unit in which a light assembly is disposed in at least one corner area of the bottom cover; and a light arriving portion formed by bending at least one corner area of the bottom cover, wherein the backlight unit includes: a substrate coupled to the light arriving portion and in which a first surface in which the light assembly is disposed and a second surface bent from the first surface are provided, and at the first and second surfaces, a plurality of leads connected to the light assembly are disposed.

An LED light source module includes a substrate; a protective layer disposed on the substrate and having at least one opening; a plurality of conductive terminals disposed in the at least one opening, a light-emitting member, a plurality of electrodes, and an auxiliary structure. The conductive terminals include a first conductive terminal and a second conductive terminal. The light-emitting member includes a bottom surface, a light-emitting surface connected to the bottom surface, a back surface opposite to the light-emitting surface, at least one lateral surface connecting the light-emitting surface and the bottom surface. The electrodes include a first electrode and a second electrode are respectively electrically connected to the first conductive terminal and the second conductive terminal The auxiliary structure is arranged between the substrate and the light-emitting member and does not contact with the first electrode and the second electrode, wherein the auxiliary structure includes a main support portion provided on the substrate to support the bottom surface of the light-emitting member, and the main support portion is located between the electrodes and extends at least from the back surface to the light-emitting surface of the light-emitting member.

A light source unit in a backlight module able to resist the accumulation of static electricity includes a circuit board, a plurality of lighting elements, a plurality of conductive lines, and at least one connecting line. Each conductive line electrically connects with lighting elements. The conductive line forms a plurality of first sharp portions. A plurality of second sharp portions which are grounded are facing the first sharp portions. The first sharp portions collect static electricity and the second sharp portions cooperate with the first sharp portions to discharge the static electricity.

A lamp assembly, a lamp system, a method for assembling lamp system, and a method for disassembling lamp system are provided. The lamp assembly includes a lamp and a connector assembly. The lamp includes a frame body, a light source assembly, and an electrical connector assembly. The frame body has an accommodating space. The light source assembly is fixed on the frame body. The electrical connector assembly is disposed in the accommodating space and is connected to the light source assembly. The electrical connector assembly includes a first connector and a second connector, and the first connector and the second connector are connected to each other by a power wire and a signal wire. The connector assembly includes an electrical connecting member. The connector assembly is configured to be connected to the aforementioned lamp and another lamp through the electrical connecting member.

A illumination device 10 is attached to a housing 41 of a gaming machine 40, and comprises LEDs 21a that emit light, light guide plates 20, a rotating body 23, a plate-shaped member 24, a motor 31, a lower case 13, and a control unit 44. A plurality of light guide plates 20 are attached to the plate-shaped member 24. The light guide plates 20 each have an end surface 20a on which the light emitted from the LEDs 21a is incident, and a flat surface 20b from which the incident light is emitted. The plate-shaped member 24 holds the light guide plate 20. The motor 31 rotates the rotating body 23 in the desired direction. The lower case 13 is provided with the motor 31, the rotating body 23 and the like are connected thereto in a state of being incapable of relative rotation, and the lower case 13 is installed in the housing 41 of the gaming machine 40.

The present disclosure relates to a fiber optic assembly including a flexible substrate and a plurality of optical fibers having affixed segments bonded to the flexible substrate along fiber routing paths. The optical fibers having first ends positioned at route termination locations corresponding to optical connection locations. The fiber optic assembly also includes a planar lightguide circuit chip having lightguides optically connected to second ends of the optical fibers including a silicon substrate and a core layer supported by the silicon substrate. Optical signal paths are defined that extend continuously from the first ends of the optical fibers through the second ends of the optical fibers to the lightguides without any optical fiber splices being located along the optical signal paths. The optical device also includes a spring mounted to the planar lightguide circuit chip for biasing the optical fiber into the alignment groove.

A backlight module and a display device are disclosed. The backlight module comprises a lamp group; at least one prism sheet having a first edge near a side of the lamp group; a light shielding sheet having an inner edge corresponding to the side of the lamp group for defining a light emitting region of the backlight module. A distance between the first edge of the prism sheet and the lamp group is greater than or equal to a distance between the inner edge of the light shielding sheet and the lamp group. A light leakage in front of the lamps is improved effectively by increasing the distance between the prism sheet and lamp group, so that light intensity of light emitted from the lamp group is reduced upon reaching the prism sheet.

A display device includes a display panel; a light source supplying light to the display panel; a lower frame on which the light source and the display panel are disposed; a light guide plate disposed between the lower frame and the display panel and dissipating light emitted from the light source toward the display panel; an optical sheet disposed between the light guide plate and the display panel; and an adhesive member having one surface attached to the display panel and the other surface attached to the optical sheet, wherein the adhesive member includes a base portion disposed between the optical sheet and the display panel; and a protrusion portion protruding on a surface of the base portion and disposed on a side surface of the optical sheet.

A lamp, a lamp system, a method for assembling a lamp system, and a method for disassembling a lamp system are provided. The lamp includes a frame body, a light guide plate, a light source, and a connecting mechanism. The frame body includes two side covers and two end caps. An accommodating space is formed among the side covers and the end caps. The light guide plate is disposed in the accommodating space. The light source is disposed in one of the side covers. The connecting mechanism includes an electrical connecting assembly and a suspension member. The electrical connecting assembly is connected to the light source to form an electrical loop. Each of the end caps has a groove, and one end of the suspension member is passed through one of the grooves from a first end of the groove and is positioned in a second end of the groove.

A light emitting module includes a light guide plate including a first face, a second face opposing the first face, and a through part penetrating between the first face and the second face, a light emitting device disposed in the through part on a second face side, a light transmissive member disposed on the light emitting device in the through hole on a first face side and between the light emitting device and a lateral wall of the through part, and a first light reflecting member disposed between an upper face of the light emitting device and the light transmissive member while being in contact with the upper face of the light emitting device.