A light-emitting device includes a light-emitting element having an upper surface serving as a light-extracting surface, a first light-transmissive member bonded to the upper surface of the light-emitting element and including an inorganic material as a main component and a wavelength conversion member, and a second light-transmissive member bonded to an upper surface of the first light-transmissive member and including an inorganic material as a main component. A periphery of a lower surface of the first light-transmissive member is located outward of a periphery of the upper surface of the light-emitting element in a plan view. A periphery of an upper surface of the second light-transmissive member is located inward of a periphery of the upper surface of the first light-transmissive member in the plan view.

A semiconductor device including a first lead electrode and a second lead electrode on a lead frame; a semiconductor stack structure disposed on the lead frame, the semiconductor stack structure including a first conductive semiconductor layer, a second conductive semiconductor layer, and an active region interposed between the first and second conductive semiconductor layers; a first electrode electrically connected to the first conductive semiconductor layer; a second electrode electrically connected to the second conductive semiconductor layer; a conductive adhesive configured to bond the semiconductor stack structure to the lead frame; and a first wavelength converter that covers at least side surfaces of the semiconductor stack structure.

A semiconductor device including a first lead electrode and a second lead electrode on a lead frame; a semiconductor stack structure disposed on the lead frame, the semiconductor stack structure including a first conductive semiconductor layer, a second conductive semiconductor layer, and an active region interposed between the first and second conductive semiconductor layers; a first electrode electrically connected to the first conductive semiconductor layer; a second electrode electrically connected to the second conductive semiconductor layer; a conductive adhesive configured to bond the semiconductor stack structure to the lead frame; and a first wavelength converter that covers at least side surfaces of the semiconductor stack structure.

The present invention provides a micro light emitting-diode display panel and a manufacturing method thereof. The first electrode contact and the second electrode contact are alternatively disposed on the base substrate of the micro light-emitting-diode display panel, and the first electrode contact and the second electrode contact are respectively connected with the bottom electrode and the connection electrode of the micro light-emitting-diode. The connection electrode is also connected the top electrode of the micro light-emitting-diode, and the micro light-emitting-diodes can be immediately inspected after the micro-light-emitting-diode is transferred, to reduce the difficulty of detection and product repair, and to improve the product yield.

The present invention provides a micro light-emitting-diode display panel and a manufacturing method thereof. The micro light-emitting-diode display panel which presses and fixes the micro light-emitting-diodes into a resin adhesive layer by filling the resin adhesive layer in the pixel groove. Meanwhile, the electrode at the bottom of the micro light-emitting-diode is guided to the top of the micro light-emitting-diode by the connection electrode, making the two electrodes of the micro light-emitting-diode are at the top, to facilitate the connection between the electrodes of the micro light-emitting-diode and the electrode points, which can reduce the difficulty of the electrode bonding of the micro light-emitting-diode, and improve the reliability of the electrode bonding of the micro light-emitting-diode.

A light-emitting device is disclosed. The light emitting device includes an electron blocking layer, a hole blocking layer, wherein at least a portion of the hole blocking layer is arranged to have a compressive strain, and an active layer disposed between the hole blocking layer and the electron blocking layer.

A light-emitting device is disclosed. The light emitting device includes an electron blocking layer, a hole blocking layer, wherein at least a portion of the hole blocking layer is arranged to have a compressive strain, and an active layer disposed between the hole blocking layer and the electron blocking layer.

A method for binding a micro device to a conductive pad of an array substrate is provided. The method includes: forming a liquid layer on the conductive pad of the array substrate; disposing the micro device over the conductive pad such that the micro device is in contact with the liquid layer and is gripped by a capillary force produced by the liquid layer between the micro device and the conductive pad, wherein the micro device comprises an electrode facing the conductive pad; and evaporating the liquid layer such that the electrode is bound to and is in electrical contact with the conductive pad.

A method for binding a micro device to a conductive pad of an array substrate is provided. The method includes: forming a liquid layer on the conductive pad of the array substrate; disposing the micro device over the conductive pad such that the micro device is in contact with the liquid layer and is gripped by a capillary force produced by the liquid layer between the micro device and the conductive pad, wherein the micro device comprises an electrode facing the conductive pad; and evaporating the liquid layer such that the electrode is bound to and is in electrical contact with the conductive pad.

A light emitting device including a substrate, a first conductive layer on the substrate, a second conductive layer on the first conductive layer, a metal layer on the second conductive layer, a light emitting structure on the metal layer and the second conductive layer, the light emitting structure including a first semiconductor layer containing AlGaN, an active layer, and a second semiconductor layer containing AlGaN, a first electrode on the light emitting structure, and a passivation layer disposed on a side surface of the light emitting structure. Further, the metal layer directly contacts with the light emitting structure, the second conductive layer directly contacts with the light emitting structure, a portion of the passivation layer is disposed on a top surface of the light emitting structure, a width of the second conductive layer greater than a width of the metal layer, and a distance between a top surface of the substrate and a bottom surface of the metal layer at a center portion of the metal layer is different from a distance between the top surface of the substrate and the bottom surface of the metal layer at a side portion of the metal layer.