Abstract: An apparatus for transferring a semiconductor device comprises platform comprising a carrier; a positioning unit above the platform and comprising an opening; and an elevating unit connecting the platform and the positioning unit; and a heater.

Abstract: The present application discloses a light-emitting array, comprising a first light-emitting chip; a second light-emitting chip; and a conductive line electrically connected to the first light-emitting chip and the second light-emitting chip, wherein the conductive line includes a first segment and a second segment having a radius curvature different from that of the first segment.

Abstract: The present disclosure provides a method of manufacturing a light-emitting device, which comprises providing a first substrate and a plurality of semiconductor stacked blocks on the first substrate, and each of the plurality semiconductor stacked blocks comprises a first conductive-type semiconductor layer, a light-emitting layer on the first conductive-type semiconductor layer, and a second conductive-type semiconductor layer on the light-emitting layer; wherein there is a trench separating two adjacent semiconductor stacked blocks on the first substrate, and a width of the trench is less than 10 ?m; and conducting a first separating step to separate a first semiconductor stacked block of the plurality of semiconductor stacked blocks from the first substrate and keep a second semiconductor stacked block on the first substrate.

Abstract: An encapsulated light-emitting diode device is disclosed. The encapsulated light-emitting diode device includes a circuit carrier including a surface; a light-emitting device including a transparent substrate, the transparent substrate including a first surface and a second surface, and the first surface and the surface of the circuit carrier includes an included angle larger than zero; a light-emitting diode chip located on the first surface of the transparent substrate; and a first transparent glue covering the light-emitting diode chip and formed on the first surface; and a second transparent glue formed on the second surface corresponding to the first transparent glue; wherein the first transparent glue has a circular projection on the first surface and the light-emitting diode chip is substantially located at the center of the circular projection.

Abstract: This disclosure discloses a method for making a light-emitting device, comprising steps of: providing a substrate; forming a light-emitting stack on the substrate; forming a first layer on the light-emitting stack; providing a permanent substrate; forming a second layer on the permanent substrate; bonding the first layer and the second layer to form a bonding layer to connect the substrate and the permanent substrate; wherein a refractive index of the bonding layer decreases from the light-emitting stack toward the permanent substrate.

Abstract: An LED display comprises a first end providing a current, a second end receiving the current, a first LED chip, electrically connected between the first end and the second end, emitting a first light, and a second LED chip, emitting a second light, electrically connected to the first end and is insulated from the second end. The current flows from the first end and through the first LED chip to the second end.

Abstract: A light-emitting device comprises a light-emitting stack; a reflective structure comprising a reflective layer on the light-emitting stack and a first insulating layer covering the reflective layer; and a first conductive layer on the reflective structure; wherein the first insulating layer isolates the reflective layer from the first conductive layer.

Abstract: A method for automatically transferring multiple semiconductor devices from a first substrate to a second substrate comprises steps of providing a first substrate on which the semiconductor device is formed, providing a second substrate directly under the first substrate, automatically moving the first substrate toward the second substrate such that the semiconductor devices are close to the second substrate; connecting the semiconductor devices to the second substrate by exerting force to the second substrate, and taking out the semiconductor devices simultaneously from the first substrate.

Abstract: The present disclosure provides a light-emitting device. The light-emitting device comprises: a substrate; an intermediate layer on the substrate; a first window layer comprising a first semiconductor optical layer on the intermediate layer and a second semiconductor optical layer on the first semiconductor optical layer; and a light-emitting stack on the second semiconductor optical layer; wherein a difference between the lattice constant of the intermediate layer and the lattice constant of the first semiconductor optical layer is greater than 2.3 ?.

Abstract: A light-emitting structure comprises a semiconductor light-emitting element which includes a first connection point and a second connection point. The light-emitting structure further includes a first electrode electrically connected to the first connection point, and a second electrode electrically connected the second connection point. The first electrode and the second electrode can form a concave on which the semiconductor light-emitting element is located.

Abstract: The present disclosure provides a light-emitting device and manufacturing method thereof. The light-emitting device comprises: a metal connecting structure; a barrier layer on the metal connecting structure, the barrier layer comprising a first metal multilayer on the metal connecting structure and a second metal multilayer on the first metal multilayer; a metal reflective layer on the barrier layer; and a light-emitting stack electrically coupled to the metal reflective layer, wherein the first metal multilayer comprises a first metal layer comprising a first metal material and a second metal layer comprising a second metal material, and the second metal multilayer comprises a third metal layer comprising a third metal material and a fourth metal layer comprising a fourth metal material.

Abstract: A light-emitting device comprises a semiconductor light-emitting stack comprising a first connecting layer; and a substrate under the semiconductor light-emitting stack, wherein the substrate comprises a second connecting layer connecting the first connecting layer; wherein the first connecting layer comprises a first region, a first pattern, and a first connecting surface; wherein a difference of a reflectivity between the first pattern and the first region is larger than 20%; wherein the second connecting layer comprises a second region and a side of the first pattern fully contact the second region.

Abstract: An optoelectronic element comprises a semiconductor stack comprising an active layer, wherein the semiconductor stack has a first surface and a second surface opposite to the first surface; a first transparent layer on the second surface; a plurality of cavities in the first transparent layer; and a layer on the first transparent layer, wherein the first transparent layer comprises oxide or diamond-like carbon.

Abstract: The present disclosure provides a method of manufacturing a light-emitting device, which comprises providing a first substrate and a plurality of semiconductor stacked blocks on the first substrate, and each of the plurality semiconductor stacked blocks comprises a first conductive-type semiconductor layer, a light-emitting layer on the first conductive-type semiconductor layer, and a second conductive-type semiconductor layer on the light-emitting layer; wherein there is a trench separating two adjacent semiconductor stacked blocks on the first substrate, and a width of the trench is less than 10 ?m; and conducting a first separating step to separate a first semiconductor stacked block of the plurality of semiconductor stacked blocks from the first substrate and keep a second semiconductor stacked block on the first substrate.

Abstract: The present disclosure provides a light-emitting device and manufacturing method thereof. The light-emitting device comprises: a metal connecting structure; a barrier layer on the metal connecting structure, the barrier layer comprising a first metal multilayer on the metal connecting structure and a second metal multilayer on the first metal multilayer; a metal reflective layer on the barrier layer; and a light-emitting stack electrically coupled to the metal reflective layer, wherein the first metal multilayer comprises a first metal layer comprising a first metal material and a second metal layer comprising a second metal material, and the second metal multilayer comprises a third metal layer comprising a third metal material and a fourth metal layer comprising a fourth metal material.

Abstract: A method of manufacturing a light-emitting device comprises the steps of: providing a semiconductor light-emitting stack having a first connecting surface and a first alignment pattern; providing a substrate having a second connecting surface and a second alignment pattern; detecting the position of the first alignment pattern and the position of the second alignment pattern; and moving at least one of the substrate and the semiconductor light-emitting stack to make the first alignment pattern be aligned with the second alignment pattern.

Abstract: A light-emitting diode structure comprises a first semiconductor layer; a second semiconductor layer under the first semiconductor layer; a light-emitting layer between the first semiconductor layer and the second semiconductor layer for emitting a light; a first electrical pad on the first semiconductor layer for wire bonding; a first extension connecting to the first electrical pad; and a first reflective layer covering the first extension and exposing the first electrical pad, wherein the first electrical pad and the first extension have the same thickness, and the reflectivity of the first reflective layer is higher than that of the first extension.

Abstract: A light-emitting device comprising: a supportive substrate; a transparent layer formed on the supportive substrate, and the transparent layer comprising conductive metal oxide material; a light-emitting stacked layer comprising an active layer formed on the transparent layer; and an etching-stop layer formed between the light-emitting stacked layer and the supportive substrate and contacting the transparent layer, wherein a thickness of the etching-stop layer is thicker than that of the transparent layer.

Abstract: The present disclosure provides a method of manufacturing a light-emitting device, which comprises providing a first substrate and a plurality of semiconductor stacked blocks on the first substrate, and each of the plurality semiconductor stacked blocks comprises a first conductive-type semiconductor layer, a light-emitting layer on the first conductive-type semiconductor layer, and a second conductive-type semiconductor layer on the light-emitting layer; wherein there is a trench separating two adjacent semiconductor stacked blocks on the first substrate, and a width of the trench is less than 10 ?m; and conducting a first separating step to separate a first semiconductor stacked block of the plurality of semiconductor stacked blocks from the first substrate and keep a second semiconductor stacked block on the first substrate.

Abstract: This disclosure discloses a light-emitting device. The light-emitting device comprises: a substrate; an intermediate layer formed on the substrate; a transparent bonding layer; a first semiconductor window layer bonded to the semiconductor layer through the transparent bonding layer; and a light-emitting stack formed on the first semiconductor window layer. The intermediate layer has a refractive index between the refractive index of the substrate and the refractive index of the first semiconductor window layer.