Abstract: A light emitting device is disclosed. The light emitting device comprises a contact layer and an oxide transparent layer located directly on the contact layer. The contact layer has a stacked structure formed by alternately stacking a plurality of nitride semiconductor layers having a wider bandgap and a plurality of nitride semiconductor layers having a narrower bandgap.

Abstract: A light emitting device is disclosed. The light emitting device comprises a contact layer and an oxide transparent layer located directly on the contact layer. The contact layer has a stacked structure formed by alternately stacking a plurality of nitride semiconductor layers having a wider bandgap and a plurality of nitride semiconductor layers having a narrower bandgap.

Abstract: This invention relates to an ESD protection configuration and method for light emitting diodes (LED), including an LED an LED, having a p-n junction and connected to a circuit substrate, the circuit substrate having two p-type substrates and one n-type substrate therein; a first ESD protection configuration, built-in the circuit substrate and including a first resistor, a first capacitor and a first diode that are connected in series and then engage a parallel connection with the LED, wherein the first diode has a p-node connected to an n-node of the LED; and a second ESD protection configuration, built-in the circuit substrate and including a second resistor, a second capacitor and a second diode that are connected in series and then engage a parallel connection with the LED and the first ESD protection configuration, wherein the second diode has a p-node connected to the p-node of the LED, whereby such a configuration absorbs and removes ESD induced upon human contact and prevents the LED from burning to ef

Abstract: A structure of a light emitting diode (LED) and a method of making the same are disclosed. The present invention is suitable for the light emitting diode having the area that is larger than 100 mil2 and having the insulating substrate, and is featured in that the P electrode and the N electrode are mutually intercrossed. With the use of the present invention, the light emitted by each individual unit chip is more even; the operating voltage of the device is reduced; the cut size of the device can be enlarged arbitrarily according to the size of the unit chip; and the light emitting efficiency is increased.

Abstract: A structure of a light emitting diode (LED) and a method of making the same are disclosed. The present invention is suitable for the light emitting diode having the area that is larger than 100 mil2 and having the insulating substrate, and is featured in that the P electrode and the N electrode are mutually intercrossed. With the use of the present invention, the light emitted by each individual unit chip is more even; the operating voltage of the device is reduced; the cut size of the device can be enlarged arbitrarily according to the size of the unit chip; and the light emitting efficiency is increased.