Abstract: This LED panel comprising: a base substrate including circuit wiring; a plurality of light-emitting diodes disposed to form an array on the base substrate; a side optical layer located laterally to the plurality of light-emitting diodes and including a diffusing agent; and a plurality of upper optical layers respectively located on top of the plurality of light-emitting diodes and including a diffusing agent can provide uniform light in all directions through uniform light distribution by reducing color difference for different viewing angles that occurs due to the structure of a semiconductor light-emitting diode.

Abstract: The present invention is applicable to the technical field of display devices and relates to a display device which uses, for example, a light-emitting diode (LED). To achieve the aforementioned objective, the present invention comprises: a wiring board; a light-emitting element which is composed of individual pixels and arranged on the wiring board; an insulation layer which is located at least on a side surface of the light-emitting element; and a black-colored layer which is located on the insulation layer, wherein the black-colored layer may include a material formed by modifying the material constituting the insulation layer.

Abstract: A method for calibrating a LED display device, according to one embodiment of the present invention, comprises the steps of: providing one module composed of a plurality of pixels; providing a cabinet composed of a plurality of modules; providing an LED display device composed of a plurality of cabinets; and calibrating by cell unit, which is larger than the size of the pixel and is smaller than the size of one module.

Abstract: The present disclosure is applicable to the technical field of display devices and relates to, for example, a display device which uses a composite optical film and a light-emitting diode (LED). To achieve the aforementioned objective, the present disclosure comprises: a display panel; and a composite optical film which is positioned on the display panel, wherein the composite optical film includes an adhesive layer which is attached to the display panel and includes a light scattering agent. The refractive index of the light scattering agent may be greater than that of the adhesive layer.

Abstract: The present invention relates to a light emitting element package manufacturing method and a display apparatus manufacturing method. According to an embodiment of the present invention, a light emitting element package manufacturing method may be provided, the method comprising the steps of: providing a substrate having, on one surface, a plurality of first pads and a plurality of second pads; arranging a plurality of light emitting elements on the substrate so that the light emitting elements are electrically connected to the plurality of second pads, respectively; arranging a plurality of joint parts on the one surface of the substrate so that the joint parts are electrically connected to the plurality of first pads, respectively; and sawing the substrate so as to form a light source that has at least one of the plurality of light emitting elements.

Abstract: Disclosed is a display device including a base substrate including a circuit wiring, a semiconductor light emitting element connected to the circuit wiring and emitting light in response to an applied voltage, an envelope layer sealing the semiconductor light emitting element, a transparent protective film stacked on the envelope layer and having flexibility, and a black dye layer coated on the transparent protective film and having a preset transmissivity.

Abstract: Disclosed is a display device. The display device may include: a display panel; and a module cover to which the display panel is coupled, wherein the display panel may include: a flat substrate; a plurality of electrode pads formed on the substrate; a plurality of light emitting elements mounted on each of the plurality of electrode pads; an optical layer covering the plurality of light emitting elements, and formed on the substrate; and a plurality of fillers formed of a spherical particle, and distributed inside the optical layer, wherein 75 to 80 percent of the plurality of fillers may have a diameter of 2 to 16 micrometers, and a weight ratio of the plurality of fillers compared to the optical layer may be 15 to 23 percent.

Abstract: A display apparatus according to an embodiment may output an image, wherein a plurality of display modules are spaced apart from and connected to each other on an external surface. To this end, the display apparatus comprises: a support member of which one end is fixed to the external surface; a pair of display modules that are fixed to the other end of the support member with the support member therebetween; and a PCB which is provided at the other end of the support member to control at least one of the pair of display modules, wherein the pair of display modules may be supported by the support member and spaced apart from each other on the external surface.

Abstract: A light-emitting device package may comprise: a drive part which has a first pad and a second pad disposed at one surface thereof, the second pad being electrically connected to a light-emitting device, and controls driving of the light-emitting device; the light-emitting device disposed on the second pad; and a bonding part, wherein the light-emitting device and the bonding part may be disposed together on one surface of the drive part.

Abstract: Display device according to an embodiment of the present invention includes a substrate, a plurality of semiconductor light emitting devices formed on the upper surface of the substrate, and a coating layer formed on the substrate. The coating layer includes an encapsulation layer formed at a predetermined height from the upper surface of the substrate and covering the plurality of semiconductor light emitting devices, and a film layer formed on the upper surface of the encapsulation layer. A polishing pattern is formed on the upper surface of the encapsulation layer.

Abstract: The present disclosure is applicable to the display device relevant technical field, and, for example, relates to a layered light emitting diode and display device using the same. Disclosed is a layered light emitting element, including a semiconductor structure having a multitude of semiconductor layers stacked to emit lights of first to third colors, respectively, first and second electrodes electrically connected to one side and the other side of the semiconductor layer on a first face of the semiconductor structure, respectively, a support layer located on a second face of the semiconductor structure, and a reflective layer located to surround a lateral side of the semiconductor structure at least.

Abstract: Disclosed is a display device. The display device includes: a light transmissive plate including a first front surface, a rear surface facing the first front surface, and a hole positioned behind the first front surface and connected to the rear surface; and a display film attached to the rear surface of the plate, in which the display film includes a light transmissive substrate having a second front surface attached to the plate, an electrode layer formed on the second front surface, and a light source electrically connected to the electrode layer, and the light source is positioned in the hole.

Abstract: A micro-electromechanical system (MEMS) device includes a substrate and a beam suspended relative to a surface of the substrate. The substrate includes a buried insulator layer and a cavity. The beam includes a first portion and a second portion that are separated by an isolation joint. The cavity separates the surface of the substrate from the beam.

Abstract: The present application provides an LED film module installable on a surface having various shapes. The present application provides a flexible LED film module comprising: a flexible LED film; and a mounter provided on the flexible LED film so as to install the flexible LED film on a predetermined surface, and formed to be deformable according to the shape of the predetermined surface, wherein the mounter comprises: a base; and a supporter disposed along the edge of a plate and extending to a predetermined height from the base so as to support the flexible LED film to be spaced apart from the base.

Abstract: Disclosed is a display device including a base substrate including a circuit wiring, a semiconductor light emitting element connected to the circuit wiring and emitting light in response to an applied voltage, an envelope layer sealing the semiconductor light emitting element, a transparent protective film stacked on the envelope layer and having flexibility, and a black dye layer coated on the transparent protective film and having a preset transmissivity.

Abstract: The present application provides an LED film module installable on a surface having various shapes. The present application provides a flexible LED film module comprising: a flexible LED film; and a mounter provided on the flexible LED film so as to install the flexible LED film on a predetermined surface, and formed to be deformable according to the shape of the predetermined surface, wherein the mounter comprises: a base; and a supporter disposed along the edge of a plate and extending to a predetermined height from the base so as to support the flexible LED film to be spaced apart from the base.

Abstract: A display device according to the present invention comprises: a light-transmissive substrate including one surface; a first anode formed on the one surface and extended to be long; a first cathode formed on the one surface and facing the first anode; a second cathode formed on the one surface, facing a second anode, and located between the first anode and the first cathode; the second anode formed on the one surface, facing the second cathode, and located between the second cathode and the first cathode; first light sources provided on the one surface and located between the first anode and the second cathode; second light sources located between the second cathode and the second anode; third light sources located between the second anode and the second cathode; a first connector separated from the one surface while facing the one surface, and connecting the first anode and the second anode; and a second connector separated from the one surface while facing the one surface, and connecting the first cathode a

Abstract: A micro-electromechanical system (MEMS) device includes a substrate and a beam suspended relative to a surface of the substrate. The substrate includes a buried insulator layer and a cavity. The beam includes a first portion and a second portion that are separated by an isolation joint. The cavity separates the surface of the substrate from the beam.

Abstract: The present disclosure relates to a gyroscope that makes use of a shuttle having a first plurality of fingers, a stator having a second plurality of fingers, at least one fixed support structure, and a plurality of flexors for supporting the shuttle for vibratory motion relative to the stator. The fingers of the shuttle are able to move in a vibratory motion adjacent the fingers of the stator without contacting the fingers of the stator. Portions of the fingers of at least one of the shuttle and the stator also make use of a grounded metal material layer to reduce parasitic capacitive coupling between the fingers of the shuttle and the fingers of the stator.

Abstract: A display device according to the present invention comprises: a light-transmissive substrate including one surface; a first anode formed on the one surface and extended to be long; a first cathode formed on the one surface and facing the first anode; a second cathode formed on the one surface, facing a second anode, and located between the first anode and the first cathode; the second anode formed on the one surface, facing the second cathode, and located between the second cathode and the first cathode; first light sources provided on the one surface and located between the first anode and the second cathode; second light sources located between the second cathode and the second anode; third light sources located between the second anode and the second cathode; a first connector separated from the one surface while facing the one surface, and connecting the first anode and the second anode; and a second connector separated from the one surface while facing the one surface, and connecting the first cathode a