A display device capable of more efficiently taking out light transmitted through a wavelength conversion layer is provided. The display device includes, at least, a light source provided in each of a first pixel and a second pixel and configured to emit light of a first wavelength, a first wavelength conversion layer formed in the first pixel and configured to convert the light of the first wavelength into light of a second wavelength, a second wavelength conversion layer formed in the second pixel and configured to convert the light of the first wavelength into light of a third wavelength different from the second wavelength, a first color filter provided in the first pixel and configured to selectively transmit the light of the second wavelength, a second color filter provided in the second pixel and configured to selectively transmit the light of the third wavelength, and a plurality of nano members on which the light of the second wavelength and the light of the third wavelength are incident, and wherein the plurality of nano members include a high refractive index dielectric, and wherein the plurality of nano members are arranged in the first pixel in a first periodic distance, and wherein the plurality of nano members are arranged in the second pixel in a second periodic distance different from the first periodic distance.

A semiconductor light emission element includes: a substrate having insulating or semi-insulating properties; a light-emitting functional layer where a first semiconductor layer having a first polarity, a light emission layer, and a second semiconductor layer having a second polarity are sequentially laminated on the substrate; an insulating film covering the light-emitting functional layer; a first pad electrode and a second pad electrode electrically connected to the first semiconductor layer and the second semiconductor layer, respectively, and at least one intermediate pad electrically insulated from the light-emitting functional layer, the first, second, and at least one intermediate pads being provided on the insulating film; and a pad separation groove separating each of the first pad electrode, the second pad electrode, and the intermediate pad, and exposing the insulating film.

A method of manufacturing a wiring board includes: providing a substrate including an insulating resin and a metal member provided with an anti-rust layer on a surface facing a second surface of the insulating resin; forming a plurality of first holes passing through the metal member by etching; forming a second hole passing through the insulating resin and communicating with at least one of the first holes from a first surface side of the insulating resin; and filling an electroconductive paste to connect the second hole with any of the plurality of first holes and disposing the electroconductive paste on the first surface of the insulating resin to form wiring continuous with the filled electroconductive paste, the anti-rust layer on the surface of the metal member being removed from an inner bottom surface of the second hole in the forming of the second hole.

A light-emitting device includes a support; a first electrically-conductive part, a second electrically-conductive part, and a third electrically-conductive part disposed apart from one another on the support; a first light-emitting element disposed on the first electrically-conductive part; and an integrated circuit electrically connected to the first light-emitting element. At least a portion of the first electrically-conductive part is located between the second electrically-conductive part and the third electrically-conductive part in a first direction. The integrated circuit and the first light-emitting element are arranged side by side in a second direction orthogonal to the first direction. A maximum length of the integrated circuit in the second direction is smaller than a maximum length of the integrated circuit in the first direction.

An electronic device includes a first substrate, a first circuit layer, a second circuit layer, a side circuit layer, a light-shielding layer, a protective layer, and a circuit board. The first substrate has a first surface, a second surface, and a side surface. The first surface is opposite to the second surface. The side surface connects the first surface and the second surface. The first circuit layer is disposed on the first surface. The second circuit layer is disposed on the second surface. The side circuit layer is disposed on the side surface and electrically connected to the first circuit layer and the second circuit layer. The light-shielding layer is disposed on the side circuit layer. The protective layer is disposed on the light-shielding layer and the second circuit layer, and continuously extends from the side surface to the second surface. The protective layer includes an opening exposing a portion of the second circuit layer. The circuit board is electrically connected to the second circuit layer through the opening.

A display panel including a first substrate, a second substrate, a plurality of light emitting units, and a color filter layer is provided. The second substrate is disposed opposite to the first substrate. The second substrate includes a first surface and a second surface. The light emitting units are disposed on the first substrate. The color filter layer is disposed between the light emitting units and the second substrate. The color filter layer includes a black matrix, a first color resist, and a second color resist. The black matrix is disposed on the first color resist. One portion of the black matrix is disposed between the first color resist and the second color resist. The display panel provided in the disclosure is capable of reducing the reflectivity of external light or enhancing visual perception.

A light emitting apparatus includes: a circuit board; a plurality of light emitting devices connected to the circuit board; and a reflective sheet that reflects light emitted from the plurality of light emitting devices and includes a plurality of reflective cells which respectively accommodate the plurality of light emitting devices. The plurality of reflective cells include a plurality of low-reflection patterns. The plurality of low-reflection patterns include a pattern disposed closer to an edge of the reflective sheet, size of which is relatively smaller than size of other patterns.

A display device and a method for manufacturing the same are provided. A light-emitting element includes semiconductor layers including a first semiconductor layer, an active layer, a second semiconductor layer, and a third semiconductor layer, and defining at least one concave groove that is concave downwardly from one surface of the first semiconductor layer, a first protective layer on side surfaces of the semiconductor layers, on a top surface of the first semiconductor layer, and on inner surfaces of the semiconductor layers and on the third semiconductor layer in the concave groove, and a wavelength conversion layer containing wavelength conversion particles in the concave groove.

A transparent display device includes a first substrate including a transmissive area for transmitting external light and a non-transmissive area for not transmitting external light; a driving transistor in the non-transmissive area on the first substrate; an anode connection electrode on the driving transistor; and a light emitting element on the anode connection electrode, and including an anode electrode, a light emitting layer, and a cathode electrode. The anode electrode includes a first anode electrode and a second anode electrode. The anode connection electrode is electrically connected to the driving transistor at one side, and is extended toward the transmissive area from the non-transmissive area and electrically connected to each of the first anode electrode and the second anode electrode at the other side.

A display module includes a substrate; an anisotropic conductive film on one side of the substrate; a plurality of light-emitting diodes connected to the substrate via the anisotropic conductive film; and a color conversion layer on the plurality of light-emitting diodes and configured to be excited by a light having a first wavelength emitted from the plurality of light-emitting diodes and emit a light of a second wavelength that is different from the first wavelength. The anisotropic conductive film includes: an insulating adhesive layer adhering to the one side of the substrate; a plurality of conductors within the insulating adhesive layer and configured to electrically connect the plurality of light-emitting diodes to the substrate; and a plurality of reflectors within the insulating adhesive layer and having a size less than a size of the plurality of conductors.