Abstract: A light-emitting structure includes a transparent substrate; a first transparent conductive layer formed on the transparent substrate and having a first top surface and a second top surface substantially coplanar with the first top surface; a first light-emitting stack formed on the first top surface; and a first electrode directly formed on the second top surface.

Abstract: A light emitting diode having a transparent substrate and a method for manufacturing the same. The light emitting diode is formed by creating two semiconductor multilayers and bonding them. The first semiconductor multilayer is formed on a non-transparent substrate. The second semiconductor multilayer is created by forming an amorphous interface layer on a transparent substrate. The two semiconductor multilayers are bonded and the non-transparent substrate is removed, leaving a semiconductor multilayer with a transparent substrate.

Abstract: A light emitting diode having a transparent substrate and a method for manufacturing the same. The light emitting diode is formed by creating two semiconductor multilayers and bonding them. The first semiconductor multilayer is formed on a non-transparent substrate. The second semiconductor multilayer is created by forming an amorphous interface layer on a transparent substrate. The two semiconductor multilayers are bonded and the non-transparent substrate is removed, leaving a semiconductor multilayer with a transparent substrate.

Abstract: The invention provides a novel polymer light-emitting diode (LED) which can emit near white light with a broad spectrum, which LED comprises a transparent electrode as an anode, a metal electrode as a cathode, an organic light-emitting layer, and a hole transport layer and/or an electron transport layer, wherein the organic light-emitting layer contains a blend of a blue light-emitting poly (paraphenylene vinylene) copolymer and a red light-emitting alkoxy-substrituted PPV derivative in an appropriate relative ratio, such that, the novel LED can emit sun light-like yellowish white light with an broad electroluminescent spectrum covering the whole range of visible light without varying as the voltage increased. And wherein, by virture of introducing a hole transport layer and/or electron transport layer, the turn-on voltage of the device can be lowered and emission efficiency thereof is increased.

Abstract: A light emitting diode having a transparent substrate and a method for manufacturing the same. The light emitting diode is formed by creating two semiconductor multilayers and bonding them. The first semiconductor multilayer is formed on a non-transparent substrate. The second semiconductor multilayer is created by forming an amorphous interface layer on a transparent substrate. The two semiconductor multilayers are bonded and the non-transparent substrate is removed, leaving a semiconductor multilayer with a transparent substrate.